Commit Graph

4724 Commits

Author SHA1 Message Date
Greg Kroah-Hartman
c515597aec Merge 02874ca52d ("tracing: Consider the NULL character when validating the event length") into android12-5.10-lts
Steps on the way to 5.10.229

Resolves conflicts in:
	drivers/net/macsec.c

Change-Id: Ibc2583ddd810808fa9ce619e71935aeb5f97805a
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-11-21 22:24:39 +00:00
Greg Kroah-Hartman
012423e6bd Merge 5.10.228 into android12-5.10-lts
Changes in 5.10.228
	ALSA: hda/conexant - Fix audio routing for HP EliteOne 1000 G2
	net: enetc: add missing static descriptor and inline keyword
	posix-clock: Fix missing timespec64 check in pc_clock_settime()
	arm64: probes: Remove broken LDR (literal) uprobe support
	arm64: probes: Fix simulate_ldr*_literal()
	net: macb: Avoid 20s boot delay by skipping MDIO bus registration for fixed-link PHY
	irqchip/gic-v3-its: Fix VSYNC referencing an unmapped VPE on GIC v4.1
	fat: fix uninitialized variable
	mm/swapfile: skip HugeTLB pages for unuse_vma
	wifi: mac80211: fix potential key use-after-free
	KVM: Fix a data race on last_boosted_vcpu in kvm_vcpu_on_spin()
	io_uring/sqpoll: do not allow pinning outside of cpuset
	io_uring/sqpoll: retain test for whether the CPU is valid
	io_uring/sqpoll: do not put cpumask on stack
	s390/sclp_vt220: Convert newlines to CRLF instead of LFCR
	KVM: s390: Change virtual to physical address access in diag 0x258 handler
	x86/cpufeatures: Define X86_FEATURE_AMD_IBPB_RET
	x86/cpufeatures: Add a IBPB_NO_RET BUG flag
	x86/entry: Have entry_ibpb() invalidate return predictions
	x86/bugs: Skip RSB fill at VMEXIT
	x86/bugs: Do not use UNTRAIN_RET with IBPB on entry
	blk-rq-qos: fix crash on rq_qos_wait vs. rq_qos_wake_function race
	io_uring/sqpoll: close race on waiting for sqring entries
	drm/radeon: Fix encoder->possible_clones
	drm/vmwgfx: Handle surface check failure correctly
	iio: dac: ad5770r: add missing select REGMAP_SPI in Kconfig
	iio: dac: ltc1660: add missing select REGMAP_SPI in Kconfig
	iio: dac: stm32-dac-core: add missing select REGMAP_MMIO in Kconfig
	iio: adc: ti-ads8688: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig
	iio: hid-sensors: Fix an error handling path in _hid_sensor_set_report_latency()
	iio: light: veml6030: fix ALS sensor resolution
	iio: light: veml6030: fix IIO device retrieval from embedded device
	iio: light: opt3001: add missing full-scale range value
	iio: proximity: mb1232: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig
	iio: adc: ti-ads124s08: add missing select IIO_(TRIGGERED_)BUFFER in Kconfig
	Bluetooth: Remove debugfs directory on module init failure
	Bluetooth: btusb: Fix regression with fake CSR controllers 0a12:0001
	xhci: Fix incorrect stream context type macro
	USB: serial: option: add support for Quectel EG916Q-GL
	USB: serial: option: add Telit FN920C04 MBIM compositions
	parport: Proper fix for array out-of-bounds access
	x86/resctrl: Annotate get_mem_config() functions as __init
	x86/apic: Always explicitly disarm TSC-deadline timer
	x86/entry_32: Do not clobber user EFLAGS.ZF
	x86/entry_32: Clear CPU buffers after register restore in NMI return
	irqchip/gic-v4: Don't allow a VMOVP on a dying VPE
	mptcp: track and update contiguous data status
	mptcp: handle consistently DSS corruption
	tcp: fix mptcp DSS corruption due to large pmtu xmit
	nilfs2: propagate directory read errors from nilfs_find_entry()
	powerpc/mm: Always update max/min_low_pfn in mem_topology_setup()
	ALSA: hda/conexant - Use cached pin control for Node 0x1d on HP EliteOne 1000 G2
	Linux 5.10.228

Change-Id: I46a08618e1091915449af89690af27a230a28855
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-11-17 20:12:50 +00:00
Greg Kroah-Hartman
ca21e0d3a8 Merge 0e91c4b484 ("net: dsa: b53: fix jumbo frames on 10/100 ports") into android12-5.10-lts
Steps on the way to 5.10.227

Change-Id: Icd295683946d347d25cacf37500bb3031ef41621
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-11-17 11:51:44 +00:00
Greg Kroah-Hartman
baa474b078 Merge 74c63fd016 ("ACPICA: Fix memory leak if acpi_ps_get_next_field() fails") into android12-5.10-lts
Steps on the way to 5.10.227

Change-Id: Ie190b64ce17dea26ec0ac8910bbcb5fb144aede0
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-11-14 11:30:34 +00:00
Ye Bin
6c151aeb6d Bluetooth: bnep: fix wild-memory-access in proto_unregister
[ Upstream commit 64a90991ba8d4e32e3173ddd83d0b24167a5668c ]

There's issue as follows:
  KASAN: maybe wild-memory-access in range [0xdead...108-0xdead...10f]
  CPU: 3 UID: 0 PID: 2805 Comm: rmmod Tainted: G        W
  RIP: 0010:proto_unregister+0xee/0x400
  Call Trace:
   <TASK>
   __do_sys_delete_module+0x318/0x580
   do_syscall_64+0xc1/0x1d0
   entry_SYSCALL_64_after_hwframe+0x77/0x7f

As bnep_init() ignore bnep_sock_init()'s return value, and bnep_sock_init()
will cleanup all resource. Then when remove bnep module will call
bnep_sock_cleanup() to cleanup sock's resource.
To solve above issue just return bnep_sock_init()'s return value in
bnep_exit().

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Ye Bin <yebin10@huawei.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-08 16:21:58 +01:00
Aaron Thompson
63d6a3b078 Bluetooth: Remove debugfs directory on module init failure
commit 1db4564f101b47188c1b71696bd342ef09172b22 upstream.

If bt_init() fails, the debugfs directory currently is not removed. If
the module is loaded again after that, the debugfs directory is not set
up properly due to the existing directory.

  # modprobe bluetooth
  # ls -laF /sys/kernel/debug/bluetooth
  total 0
  drwxr-xr-x  2 root root 0 Sep 27 14:26 ./
  drwx------ 31 root root 0 Sep 27 14:25 ../
  -r--r--r--  1 root root 0 Sep 27 14:26 l2cap
  -r--r--r--  1 root root 0 Sep 27 14:26 sco
  # modprobe -r bluetooth
  # ls -laF /sys/kernel/debug/bluetooth
  ls: cannot access '/sys/kernel/debug/bluetooth': No such file or directory
  #

  # modprobe bluetooth
  modprobe: ERROR: could not insert 'bluetooth': Invalid argument
  # dmesg | tail -n 6
  Bluetooth: Core ver 2.22
  NET: Registered PF_BLUETOOTH protocol family
  Bluetooth: HCI device and connection manager initialized
  Bluetooth: HCI socket layer initialized
  Bluetooth: Faking l2cap_init() failure for testing
  NET: Unregistered PF_BLUETOOTH protocol family
  # ls -laF /sys/kernel/debug/bluetooth
  total 0
  drwxr-xr-x  2 root root 0 Sep 27 14:31 ./
  drwx------ 31 root root 0 Sep 27 14:26 ../
  #

  # modprobe bluetooth
  # dmesg | tail -n 7
  Bluetooth: Core ver 2.22
  debugfs: Directory 'bluetooth' with parent '/' already present!
  NET: Registered PF_BLUETOOTH protocol family
  Bluetooth: HCI device and connection manager initialized
  Bluetooth: HCI socket layer initialized
  Bluetooth: L2CAP socket layer initialized
  Bluetooth: SCO socket layer initialized
  # ls -laF /sys/kernel/debug/bluetooth
  total 0
  drwxr-xr-x  2 root root 0 Sep 27 14:31 ./
  drwx------ 31 root root 0 Sep 27 14:26 ../
  #

Cc: stable@vger.kernel.org
Fixes: ffcecac6a7 ("Bluetooth: Create root debugfs directory during module init")
Signed-off-by: Aaron Thompson <dev@aaront.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-10-22 15:39:28 +02:00
Luiz Augusto von Dentz
ef44274dae Bluetooth: RFCOMM: FIX possible deadlock in rfcomm_sk_state_change
[ Upstream commit 08d1914293dae38350b8088980e59fbc699a72fe ]

rfcomm_sk_state_change attempts to use sock_lock so it must never be
called with it locked but rfcomm_sock_ioctl always attempt to lock it
causing the following trace:

======================================================
WARNING: possible circular locking dependency detected
6.8.0-syzkaller-08951-gfe46a7dd189e #0 Not tainted
------------------------------------------------------
syz-executor386/5093 is trying to acquire lock:
ffff88807c396258 (sk_lock-AF_BLUETOOTH-BTPROTO_RFCOMM){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1671 [inline]
ffff88807c396258 (sk_lock-AF_BLUETOOTH-BTPROTO_RFCOMM){+.+.}-{0:0}, at: rfcomm_sk_state_change+0x5b/0x310 net/bluetooth/rfcomm/sock.c:73

but task is already holding lock:
ffff88807badfd28 (&d->lock){+.+.}-{3:3}, at: __rfcomm_dlc_close+0x226/0x6a0 net/bluetooth/rfcomm/core.c:491

Reported-by: syzbot+d7ce59b06b3eb14fd218@syzkaller.appspotmail.com
Tested-by: syzbot+d7ce59b06b3eb14fd218@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=d7ce59b06b3eb14fd218
Fixes: 3241ad820d ("[Bluetooth] Add timestamp support to L2CAP, RFCOMM and SCO")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-10-17 15:08:34 +02:00
Luiz Augusto von Dentz
f13b04cf65 Bluetooth: L2CAP: Fix not validating setsockopt user input
[ Upstream commit 4f3951242ace5efc7131932e2e01e6ac6baed846 ]

Check user input length before copying data.

Fixes: 33575df7be ("Bluetooth: move l2cap_sock_setsockopt() to l2cap_sock.c")
Fixes: 3ee7b7cd83 ("Bluetooth: Add BT_MODE socket option")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-10-17 15:08:08 +02:00
Greg Kroah-Hartman
b22678f8ef Merge ddee5b4b6a ("mptcp: pm: avoid possible UaF when selecting endp") into android12-5.10-lts
Steps on the way to 5.10.226

Change-Id: I4ee8b8e793b6ecb98c7078125d994b46b1165c2e
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-09-13 05:19:26 +00:00
Luiz Augusto von Dentz
b2ead09489 Bluetooth: MGMT: Ignore keys being loaded with invalid type
commit 1e9683c9b6ca88cc9340cdca85edd6134c8cffe3 upstream.

Due to 59b047bc98084f8af2c41483e4d68a5adf2fa7f7 there could be keys stored
with the wrong address type so this attempt to detect it and ignore them
instead of just failing to load all keys.

Cc: stable@vger.kernel.org
Link: https://github.com/bluez/bluez/issues/875
Fixes: 59b047bc9808 ("Bluetooth: MGMT/SMP: Fix address type when using SMP over BREDR/LE")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-12 11:06:43 +02:00
Luiz Augusto von Dentz
029e462bb4 Revert "Bluetooth: MGMT/SMP: Fix address type when using SMP over BREDR/LE"
commit 532f8bcd1c2c4e8112f62e1922fd1703bc0ffce0 upstream.

This reverts commit 59b047bc98084f8af2c41483e4d68a5adf2fa7f7 which
breaks compatibility with commands like:

bluetoothd[46328]: @ MGMT Command: Load.. (0x0013) plen 74  {0x0001} [hci0]
        Keys: 2
        BR/EDR Address: C0:DC:DA:A5:E5:47 (Samsung Electronics Co.,Ltd)
        Key type: Authenticated key from P-256 (0x03)
        Central: 0x00
        Encryption size: 16
        Diversifier[2]: 0000
        Randomizer[8]: 0000000000000000
        Key[16]: 6ed96089bd9765be2f2c971b0b95f624
        LE Address: D7:2A:DE:1E:73:A2 (Static)
        Key type: Unauthenticated key from P-256 (0x02)
        Central: 0x00
        Encryption size: 16
        Diversifier[2]: 0000
        Randomizer[8]: 0000000000000000
        Key[16]: 87dd2546ededda380ffcdc0a8faa4597
@ MGMT Event: Command Status (0x0002) plen 3                {0x0001} [hci0]
      Load Long Term Keys (0x0013)
        Status: Invalid Parameters (0x0d)

Cc: stable@vger.kernel.org
Link: https://github.com/bluez/bluez/issues/875
Fixes: 59b047bc9808 ("Bluetooth: MGMT/SMP: Fix address type when using SMP over BREDR/LE")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-12 11:06:43 +02:00
Greg Kroah-Hartman
4951c68022 Merge 5.10.225 into android12-5.10-lts
Changes in 5.10.225
	fuse: Initialize beyond-EOF page contents before setting uptodate
	ALSA: usb-audio: Support Yamaha P-125 quirk entry
	xhci: Fix Panther point NULL pointer deref at full-speed re-enumeration
	thunderbolt: Mark XDomain as unplugged when router is removed
	s390/dasd: fix error recovery leading to data corruption on ESE devices
	arm64: ACPI: NUMA: initialize all values of acpi_early_node_map to NUMA_NO_NODE
	dm resume: don't return EINVAL when signalled
	dm persistent data: fix memory allocation failure
	vfs: Don't evict inode under the inode lru traversing context
	bitmap: introduce generic optimized bitmap_size()
	fix bitmap corruption on close_range() with CLOSE_RANGE_UNSHARE
	selinux: fix potential counting error in avc_add_xperms_decision()
	btrfs: tree-checker: add dev extent item checks
	drm/amdgpu: Actually check flags for all context ops.
	memcg_write_event_control(): fix a user-triggerable oops
	drm/amdgpu/jpeg2: properly set atomics vmid field
	s390/cio: rename bitmap_size() -> idset_bitmap_size()
	btrfs: rename bitmap_set_bits() -> btrfs_bitmap_set_bits()
	s390/uv: Panic for set and remove shared access UVC errors
	net/mlx5e: Correctly report errors for ethtool rx flows
	atm: idt77252: prevent use after free in dequeue_rx()
	net: axienet: Fix register defines comment description
	net: dsa: vsc73xx: pass value in phy_write operation
	net: dsa: vsc73xx: use read_poll_timeout instead delay loop
	net: dsa: vsc73xx: check busy flag in MDIO operations
	mptcp: correct MPTCP_SUBFLOW_ATTR_SSN_OFFSET reserved size
	netfilter: flowtable: initialise extack before use
	net: hns3: fix wrong use of semaphore up
	net: hns3: fix a deadlock problem when config TC during resetting
	ALSA: hda/realtek: Fix noise from speakers on Lenovo IdeaPad 3 15IAU7
	ssb: Fix division by zero issue in ssb_calc_clock_rate
	wifi: mac80211: fix BA session teardown race
	wifi: cw1200: Avoid processing an invalid TIM IE
	i2c: riic: avoid potential division by zero
	RDMA/rtrs: Fix the problem of variable not initialized fully
	s390/smp,mcck: fix early IPI handling
	media: radio-isa: use dev_name to fill in bus_info
	staging: iio: resolver: ad2s1210: fix use before initialization
	drm/amd/display: Validate hw_points_num before using it
	staging: ks7010: disable bh on tx_dev_lock
	binfmt_misc: cleanup on filesystem umount
	media: qcom: venus: fix incorrect return value
	scsi: spi: Fix sshdr use
	gfs2: setattr_chown: Add missing initialization
	wifi: iwlwifi: abort scan when rfkill on but device enabled
	IB/hfi1: Fix potential deadlock on &irq_src_lock and &dd->uctxt_lock
	powerpc/xics: Check return value of kasprintf in icp_native_map_one_cpu
	nvmet-trace: avoid dereferencing pointer too early
	ext4: do not trim the group with corrupted block bitmap
	quota: Remove BUG_ON from dqget()
	media: pci: cx23885: check cx23885_vdev_init() return
	fs: binfmt_elf_efpic: don't use missing interpreter's properties
	scsi: lpfc: Initialize status local variable in lpfc_sli4_repost_sgl_list()
	net/sun3_82586: Avoid reading past buffer in debug output
	drm/lima: set gp bus_stop bit before hard reset
	virtiofs: forbid newlines in tags
	netlink: hold nlk->cb_mutex longer in __netlink_dump_start()
	md: clean up invalid BUG_ON in md_ioctl
	x86: Increase brk randomness entropy for 64-bit systems
	memory: stm32-fmc2-ebi: check regmap_read return value
	parisc: Use irq_enter_rcu() to fix warning at kernel/context_tracking.c:367
	powerpc/boot: Handle allocation failure in simple_realloc()
	powerpc/boot: Only free if realloc() succeeds
	btrfs: change BUG_ON to assertion when checking for delayed_node root
	btrfs: handle invalid root reference found in may_destroy_subvol()
	btrfs: send: handle unexpected data in header buffer in begin_cmd()
	btrfs: delete pointless BUG_ON check on quota root in btrfs_qgroup_account_extent()
	f2fs: fix to do sanity check in update_sit_entry
	usb: gadget: fsl: Increase size of name buffer for endpoints
	Bluetooth: bnep: Fix out-of-bound access
	net: hns3: add checking for vf id of mailbox
	nvmet-tcp: do not continue for invalid icreq
	NFS: avoid infinite loop in pnfs_update_layout.
	openrisc: Call setup_memory() earlier in the init sequence
	s390/iucv: fix receive buffer virtual vs physical address confusion
	usb: dwc3: core: Skip setting event buffers for host only controllers
	irqchip/gic-v3-its: Remove BUG_ON in its_vpe_irq_domain_alloc
	ext4: set the type of max_zeroout to unsigned int to avoid overflow
	nvmet-rdma: fix possible bad dereference when freeing rsps
	hrtimer: Prevent queuing of hrtimer without a function callback
	gtp: pull network headers in gtp_dev_xmit()
	block: use "unsigned long" for blk_validate_block_size().
	media: solo6x10: replace max(a, min(b, c)) by clamp(b, a, c)
	dm suspend: return -ERESTARTSYS instead of -EINTR
	Bluetooth: hci_core: Fix LE quote calculation
	Bluetooth: SMP: Fix assumption of Central always being Initiator
	tc-testing: don't access non-existent variable on exception
	kcm: Serialise kcm_sendmsg() for the same socket.
	netfilter: nft_counter: Synchronize nft_counter_reset() against reader.
	ip6_tunnel: Fix broken GRO
	bonding: fix bond_ipsec_offload_ok return type
	bonding: fix null pointer deref in bond_ipsec_offload_ok
	bonding: fix xfrm real_dev null pointer dereference
	bonding: fix xfrm state handling when clearing active slave
	ice: fix ICE_LAST_OFFSET formula
	net: dsa: mv88e6xxx: read FID when handling ATU violations
	net: dsa: mv88e6xxx: replace ATU violation prints with trace points
	net: dsa: mv88e6xxx: Fix out-of-bound access
	netem: fix return value if duplicate enqueue fails
	ipv6: prevent UAF in ip6_send_skb()
	net: xilinx: axienet: Always disable promiscuous mode
	net: xilinx: axienet: Fix dangling multicast addresses
	drm/msm/dpu: don't play tricks with debug macros
	drm/msm/dp: reset the link phy params before link training
	mmc: mmc_test: Fix NULL dereference on allocation failure
	Bluetooth: MGMT: Add error handling to pair_device()
	binfmt_misc: pass binfmt_misc flags to the interpreter
	MIPS: Loongson64: Set timer mode in cpu-probe
	HID: wacom: Defer calculation of resolution until resolution_code is known
	HID: microsoft: Add rumble support to latest xbox controllers
	cxgb4: add forgotten u64 ivlan cast before shift
	KVM: arm64: Make ICC_*SGI*_EL1 undef in the absence of a vGICv3
	mmc: dw_mmc: allow biu and ciu clocks to defer
	Revert "drm/amd/display: Validate hw_points_num before using it"
	ALSA: timer: Relax start tick time check for slave timer elements
	nfsd: Don't call freezable_schedule_timeout() after each successful page allocation in svc_alloc_arg().
	Bluetooth: hci_ldisc: check HCI_UART_PROTO_READY flag in HCIUARTGETPROTO
	Input: MT - limit max slots
	tools: move alignment-related macros to new <linux/align.h>
	drm/amdgpu: Using uninitialized value *size when calling amdgpu_vce_cs_reloc
	KVM: arm64: Don't use cbz/adr with external symbols
	pinctrl: rockchip: correct RK3328 iomux width flag for GPIO2-B pins
	pinctrl: single: fix potential NULL dereference in pcs_get_function()
	wifi: mwifiex: duplicate static structs used in driver instances
	mptcp: sched: check both backup in retrans
	ipc: replace costly bailout check in sysvipc_find_ipc()
	drm/amdkfd: don't allow mapping the MMIO HDP page with large pages
	media: uvcvideo: Fix integer overflow calculating timestamp
	Revert "Input: ioc3kbd - convert to platform remove callback returning void"
	ata: libata-core: Fix null pointer dereference on error
	cgroup/cpuset: Prevent UAF in proc_cpuset_show()
	net:rds: Fix possible deadlock in rds_message_put
	ovl: do not fail because of O_NOATIME
	soundwire: stream: fix programming slave ports for non-continous port maps
	dmaengine: dw: Add peripheral bus width verification
	dmaengine: dw: Add memory bus width verification
	ethtool: check device is present when getting link settings
	gtp: fix a potential NULL pointer dereference
	net: busy-poll: use ktime_get_ns() instead of local_clock()
	nfc: pn533: Add poll mod list filling check
	soc: qcom: cmd-db: Map shared memory as WC, not WB
	cdc-acm: Add DISABLE_ECHO quirk for GE HealthCare UI Controller
	USB: serial: option: add MeiG Smart SRM825L
	usb: dwc3: omap: add missing depopulate in probe error path
	usb: dwc3: core: Prevent USB core invalid event buffer address access
	usb: dwc3: st: fix probed platform device ref count on probe error path
	usb: dwc3: st: add missing depopulate in probe error path
	usb: core: sysfs: Unmerge @usb3_hardware_lpm_attr_group in remove_power_attributes()
	scsi: aacraid: Fix double-free on probe failure
	apparmor: fix policy_unpack_test on big endian systems
	Linux 5.10.225

Change-Id: I5028ef07db680262d45fba4096094fe8b19dd052
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-09-11 14:51:02 +00:00
Griffin Kroah-Hartman
9df9783bd8 Bluetooth: MGMT: Add error handling to pair_device()
commit 538fd3921afac97158d4177139a0ad39f056dbb2 upstream.

hci_conn_params_add() never checks for a NULL value and could lead to a NULL
pointer dereference causing a crash.

Fixed by adding error handling in the function.

Cc: Stable <stable@kernel.org>
Fixes: 5157b8a503 ("Bluetooth: Fix initializing conn_params in scan phase")
Signed-off-by: Griffin Kroah-Hartman <griffin@kroah.com>
Reported-by: Yiwei Zhang <zhan4630@purdue.edu>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-09-04 13:17:42 +02:00
Luiz Augusto von Dentz
095a1f19d4 Bluetooth: SMP: Fix assumption of Central always being Initiator
[ Upstream commit 28cd47f75185c4818b0fb1b46f2f02faaba96376 ]

SMP initiator role shall be considered the one that initiates the
pairing procedure with SMP_CMD_PAIRING_REQ:

BLUETOOTH CORE SPECIFICATION Version 5.3 | Vol 3, Part H
page 1557:

Figure 2.1: LE pairing phases

Note that by sending SMP_CMD_SECURITY_REQ it doesn't change the role to
be Initiator.

Link: https://github.com/bluez/bluez/issues/567
Fixes: b28b494366 ("Bluetooth: Add strict checks for allowed SMP PDUs")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-04 13:17:39 +02:00
Luiz Augusto von Dentz
7a4e7a0c6b Bluetooth: hci_core: Fix LE quote calculation
[ Upstream commit 932021a11805b9da4bd6abf66fe233cccd59fe0e ]

Function hci_sched_le needs to update the respective counter variable
inplace other the likes of hci_quote_sent would attempt to use the
possible outdated value of conn->{le_cnt,acl_cnt}.

Link: https://github.com/bluez/bluez/issues/915
Fixes: 73d80deb7b ("Bluetooth: prioritizing data over HCI")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-04 13:17:39 +02:00
Luiz Augusto von Dentz
c7c43a784f Bluetooth: bnep: Fix out-of-bound access
[ Upstream commit 0f0639b4d6f649338ce29c62da3ec0787fa08cd1 ]

This fixes attempting to access past ethhdr.h_source, although it seems
intentional to copy also the contents of h_proto this triggers
out-of-bound access problems with the likes of static analyzer, so this
instead just copy ETH_ALEN and then proceed to use put_unaligned to copy
h_proto separetely.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-09-04 13:17:37 +02:00
Greg Kroah-Hartman
b84ad15be5 This is the 5.10.224 stable release
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Merge 5.10.224 into android12-5.10-lts

Changes in 5.10.224
	EDAC/skx_common: Add new ADXL components for 2-level memory
	EDAC, i10nm: make skx_common.o a separate module
	platform/chrome: cros_ec_debugfs: fix wrong EC message version
	hfsplus: fix to avoid false alarm of circular locking
	x86/of: Return consistent error type from x86_of_pci_irq_enable()
	x86/pci/intel_mid_pci: Fix PCIBIOS_* return code handling
	x86/pci/xen: Fix PCIBIOS_* return code handling
	x86/platform/iosf_mbi: Convert PCIBIOS_* return codes to errnos
	hwmon: (adt7475) Fix default duty on fan is disabled
	pwm: stm32: Always do lazy disabling
	hwmon: (max6697) Fix underflow when writing limit attributes
	hwmon: (max6697) Fix swapped temp{1,8} critical alarms
	arm64: dts: qcom: sdm845: add power-domain to UFS PHY
	soc: qcom: rpmh-rsc: Ensure irqs aren't disabled by rpmh_rsc_send_data() callers
	arm64: dts: qcom: msm8996: specify UFS core_clk frequencies
	soc: qcom: pdr: protect locator_addr with the main mutex
	soc: qcom: pdr: fix parsing of domains lists
	arm64: dts: rockchip: Increase VOP clk rate on RK3328
	ARM: dts: imx6qdl-kontron-samx6i: move phy reset into phy-node
	ARM: dts: imx6qdl-kontron-samx6i: fix PHY reset
	ARM: dts: imx6qdl-kontron-samx6i: fix board reset
	ARM: dts: imx6qdl-kontron-samx6i: fix SPI0 chip selects
	ARM: dts: imx6qdl-kontron-samx6i: fix PCIe reset polarity
	arm64: dts: mediatek: mt8183-kukui: Drop bogus output-enable property
	arm64: dts: mediatek: mt7622: fix "emmc" pinctrl mux
	arm64: dts: amlogic: gx: correct hdmi clocks
	m68k: atari: Fix TT bootup freeze / unexpected (SCU) interrupt messages
	x86/xen: Convert comma to semicolon
	m68k: cmpxchg: Fix return value for default case in __arch_xchg()
	ARM: pxa: spitz: use gpio descriptors for audio
	ARM: spitz: fix GPIO assignment for backlight
	firmware: turris-mox-rwtm: Fix checking return value of wait_for_completion_timeout()
	firmware: turris-mox-rwtm: Initialize completion before mailbox
	wifi: brcmsmac: LCN PHY code is used for BCM4313 2G-only device
	selftests/bpf: Fix prog numbers in test_sockmap
	net: esp: cleanup esp_output_tail_tcp() in case of unsupported ESPINTCP
	net/smc: Allow SMC-D 1MB DMB allocations
	net/smc: set rmb's SG_MAX_SINGLE_ALLOC limitation only when CONFIG_ARCH_NO_SG_CHAIN is defined
	selftests/bpf: Check length of recv in test_sockmap
	lib: objagg: Fix general protection fault
	mlxsw: spectrum_acl_erp: Fix object nesting warning
	mlxsw: spectrum_acl_bloom_filter: Make mlxsw_sp_acl_bf_key_encode() more flexible
	mlxsw: spectrum_acl: Fix ACL scale regression and firmware errors
	ath11k: dp: stop rx pktlog before suspend
	wifi: ath11k: fix wrong handling of CCMP256 and GCMP ciphers
	wifi: cfg80211: fix typo in cfg80211_calculate_bitrate_he()
	wifi: cfg80211: handle 2x996 RU allocation in cfg80211_calculate_bitrate_he()
	net: fec: Refactor: #define magic constants
	net: fec: Fix FEC_ECR_EN1588 being cleared on link-down
	ipvs: Avoid unnecessary calls to skb_is_gso_sctp
	netfilter: nf_tables: rise cap on SELinux secmark context
	perf/x86/intel/pt: Fix pt_topa_entry_for_page() address calculation
	perf: Fix perf_aux_size() for greater-than 32-bit size
	perf: Prevent passing zero nr_pages to rb_alloc_aux()
	qed: Improve the stack space of filter_config()
	wifi: virt_wifi: avoid reporting connection success with wrong SSID
	gss_krb5: Fix the error handling path for crypto_sync_skcipher_setkey
	wifi: virt_wifi: don't use strlen() in const context
	selftests/bpf: Close fd in error path in drop_on_reuseport
	bpf: annotate BTF show functions with __printf
	bna: adjust 'name' buf size of bna_tcb and bna_ccb structures
	bpf: Eliminate remaining "make W=1" warnings in kernel/bpf/btf.o
	selftests: forwarding: devlink_lib: Wait for udev events after reloading
	xdp: fix invalid wait context of page_pool_destroy()
	drm/panel: boe-tv101wum-nl6: If prepare fails, disable GPIO before regulators
	drm/panel: boe-tv101wum-nl6: Check for errors on the NOP in prepare()
	media: dvb-usb: Fix unexpected infinite loop in dvb_usb_read_remote_control()
	media: imon: Fix race getting ictx->lock
	saa7134: Unchecked i2c_transfer function result fixed
	media: uvcvideo: Allow entity-defined get_info and get_cur
	media: uvcvideo: Override default flags
	media: renesas: vsp1: Fix _irqsave and _irq mix
	media: renesas: vsp1: Store RPF partition configuration per RPF instance
	leds: trigger: Unregister sysfs attributes before calling deactivate()
	perf report: Fix condition in sort__sym_cmp()
	drm/etnaviv: fix DMA direction handling for cached RW buffers
	drm/qxl: Add check for drm_cvt_mode
	Revert "leds: led-core: Fix refcount leak in of_led_get()"
	ext4: fix infinite loop when replaying fast_commit
	media: venus: flush all buffers in output plane streamoff
	mfd: omap-usb-tll: Use struct_size to allocate tll
	xprtrdma: Rename frwr_release_mr()
	xprtrdma: Fix rpcrdma_reqs_reset()
	SUNRPC: avoid soft lockup when transmitting UDP to reachable server.
	ext4: avoid writing unitialized memory to disk in EA inodes
	sparc64: Fix incorrect function signature and add prototype for prom_cif_init
	SUNRPC: Fixup gss_status tracepoint error output
	PCI: Fix resource double counting on remove & rescan
	coresight: Fix ref leak when of_coresight_parse_endpoint() fails
	Input: qt1050 - handle CHIP_ID reading error
	RDMA/mlx4: Fix truncated output warning in mad.c
	RDMA/mlx4: Fix truncated output warning in alias_GUID.c
	RDMA/rxe: Don't set BTH_ACK_MASK for UC or UD QPs
	ASoC: max98088: Check for clk_prepare_enable() error
	mtd: make mtd_test.c a separate module
	RDMA/device: Return error earlier if port in not valid
	Input: elan_i2c - do not leave interrupt disabled on suspend failure
	MIPS: Octeron: remove source file executable bit
	powerpc/xmon: Fix disassembly CPU feature checks
	macintosh/therm_windtunnel: fix module unload.
	RDMA/hns: Fix missing pagesize and alignment check in FRMR
	bnxt_re: Fix imm_data endianness
	netfilter: ctnetlink: use helper function to calculate expect ID
	net: dsa: mv88e6xxx: Limit chip-wide frame size config to CPU ports
	net: dsa: b53: Limit chip-wide jumbo frame config to CPU ports
	pinctrl: rockchip: update rk3308 iomux routes
	pinctrl: core: fix possible memory leak when pinctrl_enable() fails
	pinctrl: single: fix possible memory leak when pinctrl_enable() fails
	pinctrl: ti: ti-iodelay: Drop if block with always false condition
	pinctrl: ti: ti-iodelay: fix possible memory leak when pinctrl_enable() fails
	pinctrl: freescale: mxs: Fix refcount of child
	fs/proc/task_mmu: indicate PM_FILE for PMD-mapped file THP
	fs/nilfs2: remove some unused macros to tame gcc
	nilfs2: avoid undefined behavior in nilfs_cnt32_ge macro
	rtc: interface: Add RTC offset to alarm after fix-up
	dt-bindings: thermal: correct thermal zone node name limit
	tick/broadcast: Make takeover of broadcast hrtimer reliable
	net: netconsole: Disable target before netpoll cleanup
	af_packet: Handle outgoing VLAN packets without hardware offloading
	ipv6: take care of scope when choosing the src addr
	sched/fair: set_load_weight() must also call reweight_task() for SCHED_IDLE tasks
	char: tpm: Fix possible memory leak in tpm_bios_measurements_open()
	media: venus: fix use after free in vdec_close
	hfs: fix to initialize fields of hfs_inode_info after hfs_alloc_inode()
	ext2: Verify bitmap and itable block numbers before using them
	drm/gma500: fix null pointer dereference in cdv_intel_lvds_get_modes
	drm/gma500: fix null pointer dereference in psb_intel_lvds_get_modes
	scsi: qla2xxx: Fix optrom version displayed in FDMI
	drm/amd/display: Check for NULL pointer
	sched/fair: Use all little CPUs for CPU-bound workloads
	apparmor: use kvfree_sensitive to free data->data
	task_work: s/task_work_cancel()/task_work_cancel_func()/
	task_work: Introduce task_work_cancel() again
	udf: Avoid using corrupted block bitmap buffer
	m68k: amiga: Turn off Warp1260 interrupts during boot
	ext4: check dot and dotdot of dx_root before making dir indexed
	ext4: make sure the first directory block is not a hole
	wifi: mwifiex: Fix interface type change
	leds: ss4200: Convert PCIBIOS_* return codes to errnos
	jbd2: make jbd2_journal_get_max_txn_bufs() internal
	KVM: VMX: Split out the non-virtualization part of vmx_interrupt_blocked()
	tools/memory-model: Fix bug in lock.cat
	hwrng: amd - Convert PCIBIOS_* return codes to errnos
	PCI: hv: Return zero, not garbage, when reading PCI_INTERRUPT_PIN
	PCI: rockchip: Use GPIOD_OUT_LOW flag while requesting ep_gpio
	binder: fix hang of unregistered readers
	dev/parport: fix the array out-of-bounds risk
	scsi: qla2xxx: Return ENOBUFS if sg_cnt is more than one for ELS cmds
	f2fs: fix to don't dirty inode for readonly filesystem
	clk: davinci: da8xx-cfgchip: Initialize clk_init_data before use
	ubi: eba: properly rollback inside self_check_eba
	decompress_bunzip2: fix rare decompression failure
	kbuild: Fix '-S -c' in x86 stack protector scripts
	kobject_uevent: Fix OOB access within zap_modalias_env()
	devres: Fix devm_krealloc() wasting memory
	rtc: cmos: Fix return value of nvmem callbacks
	scsi: qla2xxx: During vport delete send async logout explicitly
	scsi: qla2xxx: Fix for possible memory corruption
	scsi: qla2xxx: Fix flash read failure
	scsi: qla2xxx: Complete command early within lock
	scsi: qla2xxx: validate nvme_local_port correctly
	perf/x86/intel/pt: Fix topa_entry base length
	perf/x86/intel/pt: Fix a topa_entry base address calculation
	rtc: isl1208: Fix return value of nvmem callbacks
	watchdog/perf: properly initialize the turbo mode timestamp and rearm counter
	platform: mips: cpu_hwmon: Disable driver on unsupported hardware
	RDMA/iwcm: Fix a use-after-free related to destroying CM IDs
	selftests/sigaltstack: Fix ppc64 GCC build
	rbd: don't assume rbd_is_lock_owner() for exclusive mappings
	MIPS: ip30: ip30-console: Add missing include
	MIPS: Loongson64: env: Hook up Loongsson-2K
	drm/panfrost: Mark simple_ondemand governor as softdep
	rbd: rename RBD_LOCK_STATE_RELEASING and releasing_wait
	rbd: don't assume RBD_LOCK_STATE_LOCKED for exclusive mappings
	Bluetooth: btusb: Add RTL8852BE device 0489:e125 to device tables
	Bluetooth: btusb: Add Realtek RTL8852BE support ID 0x13d3:0x3591
	nilfs2: handle inconsistent state in nilfs_btnode_create_block()
	io_uring/io-wq: limit retrying worker initialisation
	kernel: rerun task_work while freezing in get_signal()
	kdb: address -Wformat-security warnings
	kdb: Use the passed prompt in kdb_position_cursor()
	jfs: Fix array-index-out-of-bounds in diFree
	um: time-travel: fix time-travel-start option
	f2fs: fix start segno of large section
	libbpf: Fix no-args func prototype BTF dumping syntax
	dma: fix call order in dmam_free_coherent
	MIPS: SMP-CPS: Fix address for GCR_ACCESS register for CM3 and later
	ipv4: Fix incorrect source address in Record Route option
	net: bonding: correctly annotate RCU in bond_should_notify_peers()
	netfilter: nft_set_pipapo_avx2: disable softinterrupts
	tipc: Return non-zero value from tipc_udp_addr2str() on error
	net: stmmac: Correct byte order of perfect_match
	net: nexthop: Initialize all fields in dumped nexthops
	bpf: Fix a segment issue when downgrading gso_size
	mISDN: Fix a use after free in hfcmulti_tx()
	apparmor: Fix null pointer deref when receiving skb during sock creation
	powerpc: fix a file leak in kvm_vcpu_ioctl_enable_cap()
	lirc: rc_dev_get_from_fd(): fix file leak
	ASoC: Intel: use soc_intel_is_byt_cr() only when IOSF_MBI is reachable
	ceph: fix incorrect kmalloc size of pagevec mempool
	nvme: split command copy into a helper
	nvme-pci: add missing condition check for existence of mapped data
	fs: don't allow non-init s_user_ns for filesystems without FS_USERNS_MOUNT
	powerpc/configs: Update defconfig with now user-visible CONFIG_FSL_IFC
	fuse: name fs_context consistently
	fuse: verify {g,u}id mount options correctly
	sysctl: always initialize i_uid/i_gid
	ext4: factor out a common helper to query extent map
	ext4: check the extent status again before inserting delalloc block
	soc: xilinx: move PM_INIT_FINALIZE to zynqmp_pm_domains driver
	drivers: soc: xilinx: check return status of get_api_version()
	driver core: Cast to (void *) with __force for __percpu pointer
	devres: Fix memory leakage caused by driver API devm_free_percpu()
	genirq: Allow the PM device to originate from irq domain
	irqchip/imx-irqsteer: Constify irq_chip struct
	irqchip/imx-irqsteer: Add runtime PM support
	irqchip/imx-irqsteer: Handle runtime power management correctly
	remoteproc: imx_rproc: ignore mapping vdev regions
	remoteproc: imx_rproc: Fix ignoring mapping vdev regions
	remoteproc: imx_rproc: Skip over memory region when node value is NULL
	drm/nouveau: prime: fix refcount underflow
	drm/vmwgfx: Fix overlay when using Screen Targets
	sched: act_ct: take care of padding in struct zones_ht_key
	net/iucv: fix use after free in iucv_sock_close()
	net/mlx5e: Add a check for the return value from mlx5_port_set_eth_ptys
	ipv6: fix ndisc_is_useropt() handling for PIO
	riscv/mm: Add handling for VM_FAULT_SIGSEGV in mm_fault_error()
	platform/chrome: cros_ec_proto: Lock device when updating MKBP version
	HID: wacom: Modify pen IDs
	protect the fetch of ->fd[fd] in do_dup2() from mispredictions
	ALSA: usb-audio: Correct surround channels in UAC1 channel map
	ALSA: hda/realtek: Add quirk for Acer Aspire E5-574G
	net: usb: sr9700: fix uninitialized variable use in sr_mdio_read
	r8169: don't increment tx_dropped in case of NETDEV_TX_BUSY
	mptcp: fix duplicate data handling
	netfilter: ipset: Add list flush to cancel_gc
	genirq: Allow irq_chip registration functions to take a const irq_chip
	irqchip/mbigen: Fix mbigen node address layout
	x86/mm: Fix pti_clone_pgtable() alignment assumption
	x86/mm: Fix pti_clone_entry_text() for i386
	sctp: move hlist_node and hashent out of sctp_ep_common
	sctp: Fix null-ptr-deref in reuseport_add_sock().
	net: usb: qmi_wwan: fix memory leak for not ip packets
	net: linkwatch: use system_unbound_wq
	Bluetooth: l2cap: always unlock channel in l2cap_conless_channel()
	net: dsa: bcm_sf2: Fix a possible memory leak in bcm_sf2_mdio_register()
	l2tp: fix lockdep splat
	net: fec: Stop PPS on driver remove
	rcutorture: Fix rcu_torture_fwd_cb_cr() data race
	md: do not delete safemode_timer in mddev_suspend
	md/raid5: avoid BUG_ON() while continue reshape after reassembling
	clocksource/drivers/sh_cmt: Address race condition for clock events
	ACPI: battery: create alarm sysfs attribute atomically
	ACPI: SBS: manage alarm sysfs attribute through psy core
	selftests/bpf: Fix send_signal test with nested CONFIG_PARAVIRT
	PCI: Add Edimax Vendor ID to pci_ids.h
	udf: prevent integer overflow in udf_bitmap_free_blocks()
	wifi: nl80211: don't give key data to userspace
	btrfs: fix bitmap leak when loading free space cache on duplicate entry
	drm/amdgpu: Fix the null pointer dereference to ras_manager
	drm/amdgpu/pm: Fix the null pointer dereference in apply_state_adjust_rules
	media: uvcvideo: Ignore empty TS packets
	media: uvcvideo: Fix the bandwdith quirk on USB 3.x
	jbd2: avoid memleak in jbd2_journal_write_metadata_buffer
	s390/sclp: Prevent release of buffer in I/O
	SUNRPC: Fix a race to wake a sync task
	sched/cputime: Fix mul_u64_u64_div_u64() precision for cputime
	ext4: fix wrong unit use in ext4_mb_find_by_goal
	arm64: cpufeature: Force HWCAP to be based on the sysreg visible to user-space
	arm64: Add Neoverse-V2 part
	arm64: cputype: Add Cortex-X4 definitions
	arm64: cputype: Add Neoverse-V3 definitions
	arm64: errata: Add workaround for Arm errata 3194386 and 3312417
	arm64: cputype: Add Cortex-X3 definitions
	arm64: cputype: Add Cortex-A720 definitions
	arm64: cputype: Add Cortex-X925 definitions
	arm64: errata: Unify speculative SSBS errata logic
	arm64: errata: Expand speculative SSBS workaround
	arm64: cputype: Add Cortex-X1C definitions
	arm64: cputype: Add Cortex-A725 definitions
	arm64: errata: Expand speculative SSBS workaround (again)
	i2c: smbus: Improve handling of stuck alerts
	ASoC: codecs: wsa881x: Correct Soundwire ports mask
	i2c: smbus: Send alert notifications to all devices if source not found
	bpf: kprobe: remove unused declaring of bpf_kprobe_override
	kprobes: Fix to check symbol prefixes correctly
	spi: spi-fsl-lpspi: Fix scldiv calculation
	ALSA: usb-audio: Re-add ScratchAmp quirk entries
	drm/client: fix null pointer dereference in drm_client_modeset_probe
	ALSA: line6: Fix racy access to midibuf
	ALSA: hda: Add HP MP9 G4 Retail System AMS to force connect list
	ALSA: hda/hdmi: Yet more pin fix for HP EliteDesk 800 G4
	usb: vhci-hcd: Do not drop references before new references are gained
	USB: serial: debug: do not echo input by default
	usb: gadget: core: Check for unset descriptor
	usb: gadget: u_serial: Set start_delayed during suspend
	scsi: ufs: core: Fix hba->last_dme_cmd_tstamp timestamp updating logic
	tick/broadcast: Move per CPU pointer access into the atomic section
	ntp: Clamp maxerror and esterror to operating range
	driver core: Fix uevent_show() vs driver detach race
	ntp: Safeguard against time_constant overflow
	scsi: mpt3sas: Remove scsi_dma_map() error messages
	scsi: mpt3sas: Avoid IOMMU page faults on REPORT ZONES
	irqchip/meson-gpio: support more than 8 channels gpio irq
	irqchip/meson-gpio: Convert meson_gpio_irq_controller::lock to 'raw_spinlock_t'
	serial: core: check uartclk for zero to avoid divide by zero
	irqchip/xilinx: Fix shift out of bounds
	genirq/irqdesc: Honor caller provided affinity in alloc_desc()
	power: supply: axp288_charger: Fix constant_charge_voltage writes
	power: supply: axp288_charger: Round constant_charge_voltage writes down
	tracing: Fix overflow in get_free_elt()
	padata: Fix possible divide-by-0 panic in padata_mt_helper()
	x86/mtrr: Check if fixed MTRRs exist before saving them
	drm/bridge: analogix_dp: properly handle zero sized AUX transactions
	drm/mgag200: Set DDC timeout in milliseconds
	mptcp: sched: check both directions for backup
	mptcp: distinguish rcv vs sent backup flag in requests
	mptcp: fix NL PM announced address accounting
	mptcp: mib: count MPJ with backup flag
	mptcp: export local_address
	mptcp: pm: fix backup support in signal endpoints
	samples: Add fs error monitoring example
	samples: Make fs-monitor depend on libc and headers
	Add gitignore file for samples/fanotify/ subdirectory
	Fix gcc 4.9 build issue in 5.10.y
	PCI/DPC: Fix use-after-free on concurrent DPC and hot-removal
	netfilter: nf_tables: set element extended ACK reporting support
	netfilter: nf_tables: use timestamp to check for set element timeout
	netfilter: nf_tables: allow clone callbacks to sleep
	netfilter: nf_tables: prefer nft_chain_validate
	drm/i915/gem: Fix Virtual Memory mapping boundaries calculation
	powerpc: Avoid nmi_enter/nmi_exit in real mode interrupt.
	arm64: cpufeature: Fix the visibility of compat hwcaps
	media: uvcvideo: Use entity get_cur in uvc_ctrl_set
	exec: Fix ToCToU between perm check and set-uid/gid usage
	nvme/pci: Add APST quirk for Lenovo N60z laptop
	vdpa: Make use of PFN_PHYS/PFN_UP/PFN_DOWN helper macro
	vhost-vdpa: switch to use vmf_insert_pfn() in the fault handler
	wifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values
	ARM: dts: imx6qdl-kontron-samx6i: fix phy-mode
	media: Revert "media: dvb-usb: Fix unexpected infinite loop in dvb_usb_read_remote_control()"
	Linux 5.10.224

Change-Id: I7cd19d506c4c86df918a280598946060a494a161
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-09-04 11:06:25 +00:00
Dmitry Antipov
01150020c0 Bluetooth: l2cap: always unlock channel in l2cap_conless_channel()
[ Upstream commit c531e63871c0b50c8c4e62c048535a08886fba3e ]

Add missing call to 'l2cap_chan_unlock()' on receive error handling
path in 'l2cap_conless_channel()'.

Fixes: a24cce144b ("Bluetooth: Fix reference counting of global L2CAP channels")
Reported-by: syzbot+45ac74737e866894acb0@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=45ac74737e866894acb0
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-19 05:41:11 +02:00
Greg Kroah-Hartman
8c417688f0 This is the 5.10.223 stable release
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Merge 5.10.223 into android12-5.10-lts

Changes in 5.10.223
	gcc-plugins: Rename last_stmt() for GCC 14+
	filelock: Remove locks reliably when fcntl/close race is detected
	scsi: qedf: Set qed_slowpath_params to zero before use
	ACPI: EC: Abort address space access upon error
	ACPI: EC: Avoid returning AE_OK on errors in address space handler
	wifi: mac80211: mesh: init nonpeer_pm to active by default in mesh sdata
	wifi: mac80211: fix UBSAN noise in ieee80211_prep_hw_scan()
	selftests/openat2: Fix build warnings on ppc64
	Input: silead - Always support 10 fingers
	net: ipv6: rpl_iptunnel: block BH in rpl_output() and rpl_input()
	ila: block BH in ila_output()
	arm64: armv8_deprecated: Fix warning in isndep cpuhp starting process
	null_blk: fix validation of block size
	kconfig: gconf: give a proper initial state to the Save button
	kconfig: remove wrong expr_trans_bool()
	fs/file: fix the check in find_next_fd()
	mei: demote client disconnect warning on suspend to debug
	wifi: cfg80211: wext: add extra SIOCSIWSCAN data check
	KVM: PPC: Book3S HV: Prevent UAF in kvm_spapr_tce_attach_iommu_group()
	ALSA: hda/realtek: Add more codec ID to no shutup pins list
	mips: fix compat_sys_lseek syscall
	Input: elantech - fix touchpad state on resume for Lenovo N24
	Input: i8042 - add Ayaneo Kun to i8042 quirk table
	bytcr_rt5640 : inverse jack detect for Archos 101 cesium
	ALSA: dmaengine: Synchronize dma channel after drop()
	ASoC: ti: davinci-mcasp: Set min period size using FIFO config
	ASoC: ti: omap-hdmi: Fix too long driver name
	can: kvaser_usb: fix return value for hif_usb_send_regout
	s390/sclp: Fix sclp_init() cleanup on failure
	btrfs: qgroup: fix quota root leak after quota disable failure
	ALSA: hda/relatek: Enable Mute LED on HP Laptop 15-gw0xxx
	ALSA: dmaengine_pcm: terminate dmaengine before synchronize
	net: usb: qmi_wwan: add Telit FN912 compositions
	net: mac802154: Fix racy device stats updates by DEV_STATS_INC() and DEV_STATS_ADD()
	powerpc/pseries: Whitelist dtl slub object for copying to userspace
	powerpc/eeh: avoid possible crash when edev->pdev changes
	scsi: libsas: Fix exp-attached device scan after probe failure scanned in again after probe failed
	Bluetooth: hci_core: cancel all works upon hci_unregister_dev()
	fs: better handle deep ancestor chains in is_subdir()
	spi: imx: Don't expect DMA for i.MX{25,35,50,51,53} cspi devices
	selftests/vDSO: fix clang build errors and warnings
	hfsplus: fix uninit-value in copy_name
	spi: mux: set ctlr->bits_per_word_mask
	ARM: 9324/1: fix get_user() broken with veneer
	ACPI: processor_idle: Fix invalid comparison with insertion sort for latency
	bpf: Fix overrunning reservations in ringbuf
	bpf, skmsg: Fix NULL pointer dereference in sk_psock_skb_ingress_enqueue
	scsi: core: Fix a use-after-free
	ext4: fix error code saved on super block during file system abort
	ext4: Send notifications on error
	drm/amdgpu: Fix signedness bug in sdma_v4_0_process_trap_irq()
	net: relax socket state check at accept time.
	ocfs2: add bounds checking to ocfs2_check_dir_entry()
	jfs: don't walk off the end of ealist
	ALSA: hda/realtek: Enable headset mic on Positivo SU C1400
	ALSA: hda/realtek: Fix the speaker output on Samsung Galaxy Book Pro 360
	arm64: dts: qcom: msm8996: Disable SS instance in Parkmode for USB
	ALSA: pcm_dmaengine: Don't synchronize DMA channel when DMA is paused
	filelock: Fix fcntl/close race recovery compat path
	tun: add missing verification for short frame
	tap: add missing verification for short frame
	Linux 5.10.223

Change-Id: I588f4e47f0b1d442e0bf6d14ac923105e2e1909c
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-08-12 08:25:20 +00:00
Tetsuo Handa
ddeda6ca5f Bluetooth: hci_core: cancel all works upon hci_unregister_dev()
[ Upstream commit 0d151a103775dd9645c78c97f77d6e2a5298d913 ]

syzbot is reporting that calling hci_release_dev() from hci_error_reset()
due to hci_dev_put() from hci_error_reset() can cause deadlock at
destroy_workqueue(), for hci_error_reset() is called from
hdev->req_workqueue which destroy_workqueue() needs to flush.

We need to make sure that hdev->{rx_work,cmd_work,tx_work} which are
queued into hdev->workqueue and hdev->{power_on,error_reset} which are
queued into hdev->req_workqueue are no longer running by the moment

       destroy_workqueue(hdev->workqueue);
       destroy_workqueue(hdev->req_workqueue);

are called from hci_release_dev().

Call cancel_work_sync() on these work items from hci_unregister_dev()
as soon as hdev->list is removed from hci_dev_list.

Reported-by: syzbot <syzbot+da0a9c9721e36db712e8@syzkaller.appspotmail.com>
Closes: https://syzkaller.appspot.com/bug?extid=da0a9c9721e36db712e8
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-07-27 10:40:21 +02:00
Greg Kroah-Hartman
2ebd481b31 Merge 5.10.221 into android12-5.10-lts
Changes in 5.10.221
	tracing/selftests: Fix kprobe event name test for .isra. functions
	null_blk: Print correct max open zones limit in null_init_zoned_dev()
	wifi: mac80211: mesh: Fix leak of mesh_preq_queue objects
	wifi: mac80211: Fix deadlock in ieee80211_sta_ps_deliver_wakeup()
	wifi: cfg80211: pmsr: use correct nla_get_uX functions
	wifi: iwlwifi: mvm: revert gen2 TX A-MPDU size to 64
	wifi: iwlwifi: dbg_ini: move iwl_dbg_tlv_free outside of debugfs ifdef
	wifi: iwlwifi: mvm: check n_ssids before accessing the ssids
	wifi: iwlwifi: mvm: don't read past the mfuart notifcation
	wifi: mac80211: correctly parse Spatial Reuse Parameter Set element
	net/ncsi: add NCSI Intel OEM command to keep PHY up
	net/ncsi: Simplify Kconfig/dts control flow
	net/ncsi: Fix the multi thread manner of NCSI driver
	ipv6: sr: block BH in seg6_output_core() and seg6_input_core()
	net: sched: sch_multiq: fix possible OOB write in multiq_tune()
	vxlan: Fix regression when dropping packets due to invalid src addresses
	tcp: count CLOSE-WAIT sockets for TCP_MIB_CURRESTAB
	net/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP
	ptp: Fix error message on failed pin verification
	af_unix: Annotate data-race of sk->sk_state in unix_inq_len().
	af_unix: Annotate data-races around sk->sk_state in unix_write_space() and poll().
	af_unix: Annotate data-races around sk->sk_state in sendmsg() and recvmsg().
	af_unix: Annotate data-races around sk->sk_state in UNIX_DIAG.
	af_unix: Annotate data-race of net->unx.sysctl_max_dgram_qlen.
	af_unix: Use unix_recvq_full_lockless() in unix_stream_connect().
	af_unix: Use skb_queue_len_lockless() in sk_diag_show_rqlen().
	af_unix: Annotate data-race of sk->sk_shutdown in sk_diag_fill().
	ipv6: fix possible race in __fib6_drop_pcpu_from()
	usb: gadget: f_fs: Fix race between aio_cancel() and AIO request complete
	drm/amd/display: Handle Y carry-over in VCP X.Y calculation
	serial: sc16is7xx: replace hardcoded divisor value with BIT() macro
	serial: sc16is7xx: fix bug in sc16is7xx_set_baud() when using prescaler
	mmc: davinci: Don't strip remove function when driver is builtin
	selftests/mm: compaction_test: fix incorrect write of zero to nr_hugepages
	selftests/mm: conform test to TAP format output
	selftests/mm: compaction_test: fix bogus test success on Aarch64
	btrfs: fix leak of qgroup extent records after transaction abort
	nilfs2: Remove check for PageError
	nilfs2: return the mapped address from nilfs_get_page()
	nilfs2: fix nilfs_empty_dir() misjudgment and long loop on I/O errors
	USB: class: cdc-wdm: Fix CPU lockup caused by excessive log messages
	mei: me: release irq in mei_me_pci_resume error path
	jfs: xattr: fix buffer overflow for invalid xattr
	xhci: Set correct transferred length for cancelled bulk transfers
	xhci: Apply reset resume quirk to Etron EJ188 xHCI host
	xhci: Apply broken streams quirk to Etron EJ188 xHCI host
	scsi: mpt3sas: Avoid test/set_bit() operating in non-allocated memory
	powerpc/uaccess: Fix build errors seen with GCC 13/14
	Input: try trimming too long modalias strings
	SUNRPC: return proper error from gss_wrap_req_priv
	gpio: tqmx86: fix typo in Kconfig label
	HID: core: remove unnecessary WARN_ON() in implement()
	gpio: tqmx86: store IRQ trigger type and unmask status separately
	iommu/amd: Introduce pci segment structure
	iommu/amd: Fix sysfs leak in iommu init
	iommu: Return right value in iommu_sva_bind_device()
	HID: logitech-dj: Fix memory leak in logi_dj_recv_switch_to_dj_mode()
	drm/vmwgfx: 3D disabled should not effect STDU memory limits
	net: sfp: Always call `sfp_sm_mod_remove()` on remove
	net: hns3: add cond_resched() to hns3 ring buffer init process
	liquidio: Adjust a NULL pointer handling path in lio_vf_rep_copy_packet
	drm/komeda: check for error-valued pointer
	drm/bridge/panel: Fix runtime warning on panel bridge release
	tcp: fix race in tcp_v6_syn_recv_sock()
	net/mlx5e: Fix features validation check for tunneled UDP (non-VXLAN) packets
	Bluetooth: L2CAP: Fix rejecting L2CAP_CONN_PARAM_UPDATE_REQ
	netfilter: ipset: Fix race between namespace cleanup and gc in the list:set type
	net: stmmac: replace priv->speed with the portTransmitRate from the tc-cbs parameters
	net/ipv6: Fix the RT cache flush via sysctl using a previous delay
	ionic: fix use after netif_napi_del()
	iio: adc: ad9467: fix scan type sign
	iio: dac: ad5592r: fix temperature channel scaling value
	iio: imu: inv_icm42600: delete unneeded update watermark call
	drivers: core: synchronize really_probe() and dev_uevent()
	drm/exynos/vidi: fix memory leak in .get_modes()
	drm/exynos: hdmi: report safe 640x480 mode as a fallback when no EDID found
	vmci: prevent speculation leaks by sanitizing event in event_deliver()
	fs/proc: fix softlockup in __read_vmcore
	ocfs2: use coarse time for new created files
	ocfs2: fix races between hole punching and AIO+DIO
	PCI: rockchip-ep: Remove wrong mask on subsys_vendor_id
	dmaengine: axi-dmac: fix possible race in remove()
	remoteproc: k3-r5: Do not allow core1 to power up before core0 via sysfs
	intel_th: pci: Add Granite Rapids support
	intel_th: pci: Add Granite Rapids SOC support
	intel_th: pci: Add Sapphire Rapids SOC support
	intel_th: pci: Add Meteor Lake-S support
	intel_th: pci: Add Lunar Lake support
	nilfs2: fix potential kernel bug due to lack of writeback flag waiting
	tick/nohz_full: Don't abuse smp_call_function_single() in tick_setup_device()
	serial: 8250_pxa: Configure tx_loadsz to match FIFO IRQ level
	hugetlb_encode.h: fix undefined behaviour (34 << 26)
	mptcp: ensure snd_una is properly initialized on connect
	mptcp: pm: inc RmAddr MIB counter once per RM_ADDR ID
	mptcp: pm: update add_addr counters after connect
	remoteproc: k3-r5: Jump to error handling labels in start/stop errors
	greybus: Fix use-after-free bug in gb_interface_release due to race condition.
	usb-storage: alauda: Check whether the media is initialized
	i2c: at91: Fix the functionality flags of the slave-only interface
	i2c: designware: Fix the functionality flags of the slave-only interface
	zap_pid_ns_processes: clear TIF_NOTIFY_SIGNAL along with TIF_SIGPENDING
	padata: Disable BH when taking works lock on MT path
	rcutorture: Fix rcu_torture_one_read() pipe_count overflow comment
	rcutorture: Fix invalid context warning when enable srcu barrier testing
	block/ioctl: prefer different overflow check
	selftests/bpf: Prevent client connect before server bind in test_tc_tunnel.sh
	selftests/bpf: Fix flaky test btf_map_in_map/lookup_update
	batman-adv: bypass empty buckets in batadv_purge_orig_ref()
	wifi: ath9k: work around memset overflow warning
	af_packet: avoid a false positive warning in packet_setsockopt()
	drop_monitor: replace spin_lock by raw_spin_lock
	scsi: qedi: Fix crash while reading debugfs attribute
	kselftest: arm64: Add a null pointer check
	netpoll: Fix race condition in netpoll_owner_active
	HID: Add quirk for Logitech Casa touchpad
	ACPI: video: Add backlight=native quirk for Lenovo Slim 7 16ARH7
	Bluetooth: ath3k: Fix multiple issues reported by checkpatch.pl
	drm/amd/display: Exit idle optimizations before HDCP execution
	ASoC: Intel: sof_sdw: add JD2 quirk for HP Omen 14
	drm/lima: add mask irq callback to gp and pp
	drm/lima: mask irqs in timeout path before hard reset
	powerpc/pseries: Enforce hcall result buffer validity and size
	powerpc/io: Avoid clang null pointer arithmetic warnings
	power: supply: cros_usbpd: provide ID table for avoiding fallback match
	iommu/arm-smmu-v3: Free MSIs in case of ENOMEM
	f2fs: remove clear SB_INLINECRYPT flag in default_options
	usb: misc: uss720: check for incompatible versions of the Belkin F5U002
	udf: udftime: prevent overflow in udf_disk_stamp_to_time()
	PCI/PM: Avoid D3cold for HP Pavilion 17 PC/1972 PCIe Ports
	MIPS: Octeon: Add PCIe link status check
	serial: exar: adding missing CTI and Exar PCI ids
	MIPS: Routerboard 532: Fix vendor retry check code
	mips: bmips: BCM6358: make sure CBR is correctly set
	tracing: Build event generation tests only as modules
	cipso: fix total option length computation
	netrom: Fix a memory leak in nr_heartbeat_expiry()
	ipv6: prevent possible NULL deref in fib6_nh_init()
	ipv6: prevent possible NULL dereference in rt6_probe()
	xfrm6: check ip6_dst_idev() return value in xfrm6_get_saddr()
	netns: Make get_net_ns() handle zero refcount net
	qca_spi: Make interrupt remembering atomic
	net/sched: act_api: rely on rcu in tcf_idr_check_alloc
	net/sched: act_api: fix possible infinite loop in tcf_idr_check_alloc()
	tipc: force a dst refcount before doing decryption
	net/sched: act_ct: set 'net' pointer when creating new nf_flow_table
	sched: act_ct: add netns into the key of tcf_ct_flow_table
	net: stmmac: No need to calculate speed divider when offload is disabled
	virtio_net: checksum offloading handling fix
	netfilter: ipset: Fix suspicious rcu_dereference_protected()
	net: usb: rtl8150 fix unintiatilzed variables in rtl8150_get_link_ksettings
	regulator: core: Fix modpost error "regulator_get_regmap" undefined
	dmaengine: ioat: switch from 'pci_' to 'dma_' API
	dmaengine: ioat: Drop redundant pci_enable_pcie_error_reporting()
	dmaengine: ioatdma: Fix leaking on version mismatch
	dmaengine: ioat: use PCI core macros for PCIe Capability
	dmaengine: ioatdma: Fix error path in ioat3_dma_probe()
	dmaengine: ioatdma: Fix kmemleak in ioat_pci_probe()
	dmaengine: ioatdma: Fix missing kmem_cache_destroy()
	ACPICA: Revert "ACPICA: avoid Info: mapping multiple BARs. Your kernel is fine."
	RDMA/mlx5: Add check for srq max_sge attribute
	ALSA: hda/realtek: Limit mic boost on N14AP7
	drm/radeon: fix UBSAN warning in kv_dpm.c
	gcov: add support for GCC 14
	kcov: don't lose track of remote references during softirqs
	i2c: ocores: set IACK bit after core is enabled
	dt-bindings: i2c: google,cros-ec-i2c-tunnel: correct path to i2c-controller schema
	drm/amd/display: revert Exit idle optimizations before HDCP execution
	ARM: dts: samsung: smdkv310: fix keypad no-autorepeat
	ARM: dts: samsung: exynos4412-origen: fix keypad no-autorepeat
	ARM: dts: samsung: smdk4412: fix keypad no-autorepeat
	rtlwifi: rtl8192de: Style clean-ups
	wifi: rtlwifi: rtl8192de: Fix 5 GHz TX power
	pmdomain: ti-sci: Fix duplicate PD referrals
	knfsd: LOOKUP can return an illegal error value
	spmi: hisi-spmi-controller: Do not override device identifier
	bcache: fix variable length array abuse in btree_iter
	tracing: Add MODULE_DESCRIPTION() to preemptirq_delay_test
	x86/cpu/vfm: Add new macros to work with (vendor/family/model) values
	x86/cpu: Fix x86_match_cpu() to match just X86_VENDOR_INTEL
	r8169: remove unneeded memory barrier in rtl_tx
	r8169: improve rtl_tx
	r8169: improve rtl8169_start_xmit
	r8169: remove nr_frags argument from rtl_tx_slots_avail
	r8169: remove not needed check in rtl8169_start_xmit
	r8169: Fix possible ring buffer corruption on fragmented Tx packets.
	Revert "kheaders: substituting --sort in archive creation"
	kheaders: explicitly define file modes for archived headers
	perf/core: Fix missing wakeup when waiting for context reference
	PCI: Add PCI_ERROR_RESPONSE and related definitions
	x86/amd_nb: Check for invalid SMN reads
	cifs: missed ref-counting smb session in find
	smb: client: fix deadlock in smb2_find_smb_tcon()
	ACPI: Add quirks for AMD Renoir/Lucienne CPUs to force the D3 hint
	ACPI: x86: Add a quirk for Dell Inspiron 14 2-in-1 for StorageD3Enable
	ACPI: x86: Add another system to quirk list for forcing StorageD3Enable
	ACPI: x86: utils: Add Cezanne to the list for forcing StorageD3Enable
	ACPI: x86: utils: Add Picasso to the list for forcing StorageD3Enable
	ACPI: x86: Force StorageD3Enable on more products
	Input: ili210x - fix ili251x_read_touch_data() return value
	pinctrl: fix deadlock in create_pinctrl() when handling -EPROBE_DEFER
	pinctrl: rockchip: fix pinmux bits for RK3328 GPIO2-B pins
	pinctrl: rockchip: fix pinmux bits for RK3328 GPIO3-B pins
	pinctrl/rockchip: separate struct rockchip_pin_bank to a head file
	pinctrl: rockchip: use dedicated pinctrl type for RK3328
	pinctrl: rockchip: fix pinmux reset in rockchip_pmx_set
	drm/amdgpu: fix UBSAN warning in kv_dpm.c
	netfilter: nf_tables: validate family when identifying table via handle
	SUNRPC: Fix null pointer dereference in svc_rqst_free()
	SUNRPC: Fix a NULL pointer deref in trace_svc_stats_latency()
	SUNRPC: Fix svcxdr_init_decode's end-of-buffer calculation
	SUNRPC: Fix svcxdr_init_encode's buflen calculation
	nfsd: hold a lighter-weight client reference over CB_RECALL_ANY
	ASoC: fsl-asoc-card: set priv->pdev before using it
	net: dsa: microchip: fix initial port flush problem
	net: phy: micrel: add Microchip KSZ 9477 to the device table
	xdp: Move the rxq_info.mem clearing to unreg_mem_model()
	xdp: Allow registering memory model without rxq reference
	xdp: Remove WARN() from __xdp_reg_mem_model()
	sparc: fix old compat_sys_select()
	sparc: fix compat recv/recvfrom syscalls
	parisc: use correct compat recv/recvfrom syscalls
	netfilter: nf_tables: fully validate NFT_DATA_VALUE on store to data registers
	drm/panel: ilitek-ili9881c: Fix warning with GPIO controllers that sleep
	mtd: partitions: redboot: Added conversion of operands to a larger type
	bpf: Add a check for struct bpf_fib_lookup size
	net/iucv: Avoid explicit cpumask var allocation on stack
	net/dpaa2: Avoid explicit cpumask var allocation on stack
	ALSA: emux: improve patch ioctl data validation
	media: dvbdev: Initialize sbuf
	soc: ti: wkup_m3_ipc: Send NULL dummy message instead of pointer message
	drm/radeon/radeon_display: Decrease the size of allocated memory
	nvme: fixup comment for nvme RDMA Provider Type
	drm/panel: simple: Add missing display timing flags for KOE TX26D202VM0BWA
	gpio: davinci: Validate the obtained number of IRQs
	gpiolib: cdev: Disallow reconfiguration without direction (uAPI v1)
	x86: stop playing stack games in profile_pc()
	ocfs2: fix DIO failure due to insufficient transaction credits
	mmc: sdhci-pci: Convert PCIBIOS_* return codes to errnos
	mmc: sdhci: Do not invert write-protect twice
	mmc: sdhci: Do not lock spinlock around mmc_gpio_get_ro()
	counter: ti-eqep: enable clock at probe
	iio: adc: ad7266: Fix variable checking bug
	iio: chemical: bme680: Fix pressure value output
	iio: chemical: bme680: Fix calibration data variable
	iio: chemical: bme680: Fix overflows in compensate() functions
	iio: chemical: bme680: Fix sensor data read operation
	net: usb: ax88179_178a: improve link status logs
	usb: gadget: printer: SS+ support
	usb: gadget: printer: fix races against disable
	usb: musb: da8xx: fix a resource leak in probe()
	usb: atm: cxacru: fix endpoint checking in cxacru_bind()
	serial: 8250_omap: Implementation of Errata i2310
	tty: mcf: MCF54418 has 10 UARTS
	net: can: j1939: Initialize unused data in j1939_send_one()
	net: can: j1939: recover socket queue on CAN bus error during BAM transmission
	net: can: j1939: enhanced error handling for tightly received RTS messages in xtp_rx_rts_session_new
	kbuild: Install dtb files as 0644 in Makefile.dtbinst
	csky, hexagon: fix broken sys_sync_file_range
	hexagon: fix fadvise64_64 calling conventions
	drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_ld_modes
	drm/i915/gt: Fix potential UAF by revoke of fence registers
	drm/nouveau/dispnv04: fix null pointer dereference in nv17_tv_get_hd_modes
	batman-adv: Don't accept TT entries for out-of-spec VIDs
	ata: ahci: Clean up sysfs file on error
	ata: libata-core: Fix double free on error
	ftruncate: pass a signed offset
	syscalls: fix compat_sys_io_pgetevents_time64 usage
	mtd: spinand: macronix: Add support for serial NAND flash
	pwm: stm32: Refuse too small period requests
	nfs: Leave pages in the pagecache if readpage failed
	ipv6: annotate some data-races around sk->sk_prot
	ipv6: Fix data races around sk->sk_prot.
	tcp: Fix data races around icsk->icsk_af_ops.
	drivers: fix typo in firmware/efi/memmap.c
	efi: Correct comment on efi_memmap_alloc
	efi: memmap: Move manipulation routines into x86 arch tree
	efi: xen: Set EFI_PARAVIRT for Xen dom0 boot on all architectures
	efi/x86: Free EFI memory map only when installing a new one.
	KVM: arm64: vgic-v4: Make the doorbell request robust w.r.t preemption
	ARM: dts: rockchip: rk3066a: add #sound-dai-cells to hdmi node
	arm64: dts: rockchip: Add sound-dai-cells for RK3368
	xdp: xdp_mem_allocator can be NULL in trace_mem_connect().
	serial: 8250_omap: Fix Errata i2310 with RX FIFO level check
	tracing/net_sched: NULL pointer dereference in perf_trace_qdisc_reset()
	Linux 5.10.221

Change-Id: Icac1c62fcbda5102be7ea031121f28d6fee36875
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-07-17 09:08:09 +00:00
Greg Kroah-Hartman
88eb084d18 Revert "Merge 5.10.220 into android12-5.10-lts"
This reverts commit 87a7f35a24, reversing
changes made to 640645c85b.

5.10.220 is a bunch of vfs and nfs changes that are not needed in
Android systems, so revert the whole lot all at once, except for the
version number bump.

Change-Id: If28dc2231f27d326d3730716f23545dd0a2cdc75
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-07-16 16:33:14 +00:00
Greg Kroah-Hartman
87a7f35a24 Merge 5.10.220 into android12-5.10-lts
Changes in 5.10.220
	SUNRPC: Rename svc_encode_read_payload()
	NFSD: Invoke svc_encode_result_payload() in "read" NFSD encoders
	NFSD: A semicolon is not needed after a switch statement.
	nfsd/nfs3: remove unused macro nfsd3_fhandleres
	NFSD: Clean up the show_nf_may macro
	NFSD: Remove extra "0x" in tracepoint format specifier
	NFSD: Add SPDX header for fs/nfsd/trace.c
	nfsd: Fix error return code in nfsd_file_cache_init()
	SUNRPC: Add xdr_set_scratch_page() and xdr_reset_scratch_buffer()
	SUNRPC: Prepare for xdr_stream-style decoding on the server-side
	NFSD: Add common helpers to decode void args and encode void results
	NFSD: Add tracepoints in nfsd_dispatch()
	NFSD: Add tracepoints in nfsd4_decode/encode_compound()
	NFSD: Replace the internals of the READ_BUF() macro
	NFSD: Replace READ* macros in nfsd4_decode_access()
	NFSD: Replace READ* macros in nfsd4_decode_close()
	NFSD: Replace READ* macros in nfsd4_decode_commit()
	NFSD: Change the way the expected length of a fattr4 is checked
	NFSD: Replace READ* macros that decode the fattr4 size attribute
	NFSD: Replace READ* macros that decode the fattr4 acl attribute
	NFSD: Replace READ* macros that decode the fattr4 mode attribute
	NFSD: Replace READ* macros that decode the fattr4 owner attribute
	NFSD: Replace READ* macros that decode the fattr4 owner_group attribute
	NFSD: Replace READ* macros that decode the fattr4 time_set attributes
	NFSD: Replace READ* macros that decode the fattr4 security label attribute
	NFSD: Replace READ* macros that decode the fattr4 umask attribute
	NFSD: Replace READ* macros in nfsd4_decode_fattr()
	NFSD: Replace READ* macros in nfsd4_decode_create()
	NFSD: Replace READ* macros in nfsd4_decode_delegreturn()
	NFSD: Replace READ* macros in nfsd4_decode_getattr()
	NFSD: Replace READ* macros in nfsd4_decode_link()
	NFSD: Relocate nfsd4_decode_opaque()
	NFSD: Add helpers to decode a clientid4 and an NFSv4 state owner
	NFSD: Add helper for decoding locker4
	NFSD: Replace READ* macros in nfsd4_decode_lock()
	NFSD: Replace READ* macros in nfsd4_decode_lockt()
	NFSD: Replace READ* macros in nfsd4_decode_locku()
	NFSD: Replace READ* macros in nfsd4_decode_lookup()
	NFSD: Add helper to decode NFSv4 verifiers
	NFSD: Add helper to decode OPEN's createhow4 argument
	NFSD: Add helper to decode OPEN's openflag4 argument
	NFSD: Replace READ* macros in nfsd4_decode_share_access()
	NFSD: Replace READ* macros in nfsd4_decode_share_deny()
	NFSD: Add helper to decode OPEN's open_claim4 argument
	NFSD: Replace READ* macros in nfsd4_decode_open()
	NFSD: Replace READ* macros in nfsd4_decode_open_confirm()
	NFSD: Replace READ* macros in nfsd4_decode_open_downgrade()
	NFSD: Replace READ* macros in nfsd4_decode_putfh()
	NFSD: Replace READ* macros in nfsd4_decode_read()
	NFSD: Replace READ* macros in nfsd4_decode_readdir()
	NFSD: Replace READ* macros in nfsd4_decode_remove()
	NFSD: Replace READ* macros in nfsd4_decode_rename()
	NFSD: Replace READ* macros in nfsd4_decode_renew()
	NFSD: Replace READ* macros in nfsd4_decode_secinfo()
	NFSD: Replace READ* macros in nfsd4_decode_setattr()
	NFSD: Replace READ* macros in nfsd4_decode_setclientid()
	NFSD: Replace READ* macros in nfsd4_decode_setclientid_confirm()
	NFSD: Replace READ* macros in nfsd4_decode_verify()
	NFSD: Replace READ* macros in nfsd4_decode_write()
	NFSD: Replace READ* macros in nfsd4_decode_release_lockowner()
	NFSD: Replace READ* macros in nfsd4_decode_cb_sec()
	NFSD: Replace READ* macros in nfsd4_decode_backchannel_ctl()
	NFSD: Replace READ* macros in nfsd4_decode_bind_conn_to_session()
	NFSD: Add a separate decoder to handle state_protect_ops
	NFSD: Add a separate decoder for ssv_sp_parms
	NFSD: Add a helper to decode state_protect4_a
	NFSD: Add a helper to decode nfs_impl_id4
	NFSD: Add a helper to decode channel_attrs4
	NFSD: Replace READ* macros in nfsd4_decode_create_session()
	NFSD: Replace READ* macros in nfsd4_decode_destroy_session()
	NFSD: Replace READ* macros in nfsd4_decode_free_stateid()
	NFSD: Replace READ* macros in nfsd4_decode_getdeviceinfo()
	NFSD: Replace READ* macros in nfsd4_decode_layoutcommit()
	NFSD: Replace READ* macros in nfsd4_decode_layoutget()
	NFSD: Replace READ* macros in nfsd4_decode_layoutreturn()
	NFSD: Replace READ* macros in nfsd4_decode_secinfo_no_name()
	NFSD: Replace READ* macros in nfsd4_decode_sequence()
	NFSD: Replace READ* macros in nfsd4_decode_test_stateid()
	NFSD: Replace READ* macros in nfsd4_decode_destroy_clientid()
	NFSD: Replace READ* macros in nfsd4_decode_reclaim_complete()
	NFSD: Replace READ* macros in nfsd4_decode_fallocate()
	NFSD: Replace READ* macros in nfsd4_decode_nl4_server()
	NFSD: Replace READ* macros in nfsd4_decode_copy()
	NFSD: Replace READ* macros in nfsd4_decode_copy_notify()
	NFSD: Replace READ* macros in nfsd4_decode_offload_status()
	NFSD: Replace READ* macros in nfsd4_decode_seek()
	NFSD: Replace READ* macros in nfsd4_decode_clone()
	NFSD: Replace READ* macros in nfsd4_decode_xattr_name()
	NFSD: Replace READ* macros in nfsd4_decode_setxattr()
	NFSD: Replace READ* macros in nfsd4_decode_listxattrs()
	NFSD: Make nfsd4_ops::opnum a u32
	NFSD: Replace READ* macros in nfsd4_decode_compound()
	NFSD: Remove macros that are no longer used
	nfsd: only call inode_query_iversion in the I_VERSION case
	nfsd: simplify nfsd4_change_info
	nfsd: minor nfsd4_change_attribute cleanup
	nfsd4: don't query change attribute in v2/v3 case
	Revert "nfsd4: support change_attr_type attribute"
	nfsd: add a new EXPORT_OP_NOWCC flag to struct export_operations
	nfsd: allow filesystems to opt out of subtree checking
	nfsd: close cached files prior to a REMOVE or RENAME that would replace target
	exportfs: Add a function to return the raw output from fh_to_dentry()
	nfsd: Fix up nfsd to ensure that timeout errors don't result in ESTALE
	nfsd: Set PF_LOCAL_THROTTLE on local filesystems only
	nfsd: Record NFSv4 pre/post-op attributes as non-atomic
	exec: Don't open code get_close_on_exec
	exec: Move unshare_files to fix posix file locking during exec
	exec: Simplify unshare_files
	exec: Remove reset_files_struct
	kcmp: In kcmp_epoll_target use fget_task
	bpf: In bpf_task_fd_query use fget_task
	proc/fd: In proc_fd_link use fget_task
	Revert "fget: clarify and improve __fget_files() implementation"
	file: Rename __fcheck_files to files_lookup_fd_raw
	file: Factor files_lookup_fd_locked out of fcheck_files
	file: Replace fcheck_files with files_lookup_fd_rcu
	file: Rename fcheck lookup_fd_rcu
	file: Implement task_lookup_fd_rcu
	proc/fd: In tid_fd_mode use task_lookup_fd_rcu
	kcmp: In get_file_raw_ptr use task_lookup_fd_rcu
	file: Implement task_lookup_next_fd_rcu
	proc/fd: In proc_readfd_common use task_lookup_next_fd_rcu
	proc/fd: In fdinfo seq_show don't use get_files_struct
	file: Merge __fd_install into fd_install
	file: In f_dupfd read RLIMIT_NOFILE once.
	file: Merge __alloc_fd into alloc_fd
	file: Rename __close_fd to close_fd and remove the files parameter
	file: Replace ksys_close with close_fd
	inotify: Increase default inotify.max_user_watches limit to 1048576
	fs/lockd: convert comma to semicolon
	NFSD: Fix sparse warning in nfssvc.c
	NFSD: Restore NFSv4 decoding's SAVEMEM functionality
	SUNRPC: Make trace_svc_process() display the RPC procedure symbolically
	SUNRPC: Display RPC procedure names instead of proc numbers
	SUNRPC: Move definition of XDR_UNIT
	NFSD: Update GETATTR3args decoder to use struct xdr_stream
	NFSD: Update ACCESS3arg decoder to use struct xdr_stream
	NFSD: Update READ3arg decoder to use struct xdr_stream
	NFSD: Update WRITE3arg decoder to use struct xdr_stream
	NFSD: Update READLINK3arg decoder to use struct xdr_stream
	NFSD: Fix returned READDIR offset cookie
	NFSD: Add helper to set up the pages where the dirlist is encoded
	NFSD: Update READDIR3args decoders to use struct xdr_stream
	NFSD: Update COMMIT3arg decoder to use struct xdr_stream
	NFSD: Update the NFSv3 DIROPargs decoder to use struct xdr_stream
	NFSD: Update the RENAME3args decoder to use struct xdr_stream
	NFSD: Update the LINK3args decoder to use struct xdr_stream
	NFSD: Update the SETATTR3args decoder to use struct xdr_stream
	NFSD: Update the CREATE3args decoder to use struct xdr_stream
	NFSD: Update the MKDIR3args decoder to use struct xdr_stream
	NFSD: Update the SYMLINK3args decoder to use struct xdr_stream
	NFSD: Update the MKNOD3args decoder to use struct xdr_stream
	NFSD: Update the NFSv2 GETATTR argument decoder to use struct xdr_stream
	NFSD: Update the NFSv2 READ argument decoder to use struct xdr_stream
	NFSD: Update the NFSv2 WRITE argument decoder to use struct xdr_stream
	NFSD: Update the NFSv2 READLINK argument decoder to use struct xdr_stream
	NFSD: Add helper to set up the pages where the dirlist is encoded
	NFSD: Update the NFSv2 READDIR argument decoder to use struct xdr_stream
	NFSD: Update NFSv2 diropargs decoding to use struct xdr_stream
	NFSD: Update the NFSv2 RENAME argument decoder to use struct xdr_stream
	NFSD: Update the NFSv2 LINK argument decoder to use struct xdr_stream
	NFSD: Update the NFSv2 SETATTR argument decoder to use struct xdr_stream
	NFSD: Update the NFSv2 CREATE argument decoder to use struct xdr_stream
	NFSD: Update the NFSv2 SYMLINK argument decoder to use struct xdr_stream
	NFSD: Remove argument length checking in nfsd_dispatch()
	NFSD: Update the NFSv2 GETACL argument decoder to use struct xdr_stream
	NFSD: Add an xdr_stream-based decoder for NFSv2/3 ACLs
	NFSD: Update the NFSv2 SETACL argument decoder to use struct xdr_stream
	NFSD: Update the NFSv2 ACL GETATTR argument decoder to use struct xdr_stream
	NFSD: Update the NFSv2 ACL ACCESS argument decoder to use struct xdr_stream
	NFSD: Clean up after updating NFSv2 ACL decoders
	NFSD: Update the NFSv3 GETACL argument decoder to use struct xdr_stream
	NFSD: Update the NFSv2 SETACL argument decoder to use struct xdr_stream
	NFSD: Clean up after updating NFSv3 ACL decoders
	nfsd: remove unused stats counters
	nfsd: protect concurrent access to nfsd stats counters
	nfsd: report per-export stats
	nfsd4: simplify process_lookup1
	nfsd: simplify process_lock
	nfsd: simplify nfsd_renew
	nfsd: rename lookup_clientid->set_client
	nfsd: refactor set_client
	nfsd: find_cpntf_state cleanup
	nfsd: remove unused set_client argument
	nfsd: simplify nfsd4_check_open_reclaim
	nfsd: cstate->session->se_client -> cstate->clp
	NFSv4_2: SSC helper should use its own config.
	nfs: use change attribute for NFS re-exports
	nfsd: skip some unnecessary stats in the v4 case
	inotify, memcg: account inotify instances to kmemcg
	module: unexport find_module and module_mutex
	module: use RCU to synchronize find_module
	kallsyms: refactor {,module_}kallsyms_on_each_symbol
	kallsyms: only build {,module_}kallsyms_on_each_symbol when required
	fs: add file and path permissions helpers
	namei: introduce struct renamedata
	NFSD: Extract the svcxdr_init_encode() helper
	NFSD: Update the GETATTR3res encoder to use struct xdr_stream
	NFSD: Update the NFSv3 ACCESS3res encoder to use struct xdr_stream
	NFSD: Update the NFSv3 LOOKUP3res encoder to use struct xdr_stream
	NFSD: Update the NFSv3 wccstat result encoder to use struct xdr_stream
	NFSD: Update the NFSv3 READLINK3res encoder to use struct xdr_stream
	NFSD: Update the NFSv3 READ3res encode to use struct xdr_stream
	NFSD: Update the NFSv3 WRITE3res encoder to use struct xdr_stream
	NFSD: Update the NFSv3 CREATE family of encoders to use struct xdr_stream
	NFSD: Update the NFSv3 RENAMEv3res encoder to use struct xdr_stream
	NFSD: Update the NFSv3 LINK3res encoder to use struct xdr_stream
	NFSD: Update the NFSv3 FSSTAT3res encoder to use struct xdr_stream
	NFSD: Update the NFSv3 FSINFO3res encoder to use struct xdr_stream
	NFSD: Update the NFSv3 PATHCONF3res encoder to use struct xdr_stream
	NFSD: Update the NFSv3 COMMIT3res encoder to use struct xdr_stream
	NFSD: Add a helper that encodes NFSv3 directory offset cookies
	NFSD: Count bytes instead of pages in the NFSv3 READDIR encoder
	NFSD: Update the NFSv3 READDIR3res encoder to use struct xdr_stream
	NFSD: Update NFSv3 READDIR entry encoders to use struct xdr_stream
	NFSD: Remove unused NFSv3 directory entry encoders
	NFSD: Reduce svc_rqst::rq_pages churn during READDIR operations
	NFSD: Update the NFSv2 stat encoder to use struct xdr_stream
	NFSD: Update the NFSv2 attrstat encoder to use struct xdr_stream
	NFSD: Update the NFSv2 diropres encoder to use struct xdr_stream
	NFSD: Update the NFSv2 READLINK result encoder to use struct xdr_stream
	NFSD: Update the NFSv2 READ result encoder to use struct xdr_stream
	NFSD: Update the NFSv2 STATFS result encoder to use struct xdr_stream
	NFSD: Add a helper that encodes NFSv3 directory offset cookies
	NFSD: Count bytes instead of pages in the NFSv2 READDIR encoder
	NFSD: Update the NFSv2 READDIR result encoder to use struct xdr_stream
	NFSD: Update the NFSv2 READDIR entry encoder to use struct xdr_stream
	NFSD: Remove unused NFSv2 directory entry encoders
	NFSD: Add an xdr_stream-based encoder for NFSv2/3 ACLs
	NFSD: Update the NFSv2 GETACL result encoder to use struct xdr_stream
	NFSD: Update the NFSv2 SETACL result encoder to use struct xdr_stream
	NFSD: Update the NFSv2 ACL GETATTR result encoder to use struct xdr_stream
	NFSD: Update the NFSv2 ACL ACCESS result encoder to use struct xdr_stream
	NFSD: Clean up after updating NFSv2 ACL encoders
	NFSD: Update the NFSv3 GETACL result encoder to use struct xdr_stream
	NFSD: Update the NFSv3 SETACL result encoder to use struct xdr_stream
	NFSD: Clean up after updating NFSv3 ACL encoders
	NFSD: Add a tracepoint to record directory entry encoding
	NFSD: Clean up NFSDDBG_FACILITY macro
	nfsd: helper for laundromat expiry calculations
	nfsd: Log client tracking type log message as info instead of warning
	nfsd: Fix typo "accesible"
	nfsd: COPY with length 0 should copy to end of file
	nfsd: don't ignore high bits of copy count
	nfsd: report client confirmation status in "info" file
	SUNRPC: Export svc_xprt_received()
	UAPI: nfsfh.h: Replace one-element array with flexible-array member
	NFSD: Use DEFINE_SPINLOCK() for spinlock
	fsnotify: allow fsnotify_{peek,remove}_first_event with empty queue
	Revert "fanotify: limit number of event merge attempts"
	fanotify: reduce event objectid to 29-bit hash
	fanotify: mix event info and pid into merge key hash
	fsnotify: use hash table for faster events merge
	fanotify: limit number of event merge attempts
	fanotify: configurable limits via sysfs
	fanotify: support limited functionality for unprivileged users
	fanotify_user: use upper_32_bits() to verify mask
	nfsd: remove unused function
	nfsd: removed unused argument in nfsd_startup_generic()
	nfsd: hash nfs4_files by inode number
	nfsd: track filehandle aliasing in nfs4_files
	nfsd: reshuffle some code
	nfsd: grant read delegations to clients holding writes
	nfsd: Fix fall-through warnings for Clang
	NFSv4.2: Remove ifdef CONFIG_NFSD from NFSv4.2 client SSC code.
	NFS: fix nfs_fetch_iversion()
	fanotify: fix permission model of unprivileged group
	NFSD: Add an RPC authflavor tracepoint display helper
	NFSD: Add nfsd_clid_cred_mismatch tracepoint
	NFSD: Add nfsd_clid_verf_mismatch tracepoint
	NFSD: Remove trace_nfsd_clid_inuse_err
	NFSD: Add nfsd_clid_confirmed tracepoint
	NFSD: Add nfsd_clid_reclaim_complete tracepoint
	NFSD: Add nfsd_clid_destroyed tracepoint
	NFSD: Add a couple more nfsd_clid_expired call sites
	NFSD: Add tracepoints for SETCLIENTID edge cases
	NFSD: Add tracepoints for EXCHANGEID edge cases
	NFSD: Constify @fh argument of knfsd_fh_hash()
	NFSD: Capture every CB state transition
	NFSD: Drop TRACE_DEFINE_ENUM for NFSD4_CB_<state> macros
	NFSD: Add cb_lost tracepoint
	NFSD: Adjust cb_shutdown tracepoint
	NFSD: Enhance the nfsd_cb_setup tracepoint
	NFSD: Add an nfsd_cb_lm_notify tracepoint
	NFSD: Add an nfsd_cb_offload tracepoint
	NFSD: Replace the nfsd_deleg_break tracepoint
	NFSD: Add an nfsd_cb_probe tracepoint
	NFSD: Remove the nfsd_cb_work and nfsd_cb_done tracepoints
	NFSD: Update nfsd_cb_args tracepoint
	nfsd: Prevent truncation of an unlinked inode from blocking access to its directory
	nfsd: move some commit_metadata()s outside the inode lock
	NFSD add vfs_fsync after async copy is done
	NFSD: delay unmount source's export after inter-server copy completed.
	nfsd: move fsnotify on client creation outside spinlock
	nfsd4: Expose the callback address and state of each NFS4 client
	nfsd: fix kernel test robot warning in SSC code
	NFSD: Fix error return code in nfsd4_interssc_connect()
	nfsd: rpc_peeraddr2str needs rcu lock
	lockd: Remove stale comments
	lockd: Create a simplified .vs_dispatch method for NLM requests
	lockd: Common NLM XDR helpers
	lockd: Update the NLMv1 void argument decoder to use struct xdr_stream
	lockd: Update the NLMv1 TEST arguments decoder to use struct xdr_stream
	lockd: Update the NLMv1 LOCK arguments decoder to use struct xdr_stream
	lockd: Update the NLMv1 CANCEL arguments decoder to use struct xdr_stream
	lockd: Update the NLMv1 UNLOCK arguments decoder to use struct xdr_stream
	lockd: Update the NLMv1 nlm_res arguments decoder to use struct xdr_stream
	lockd: Update the NLMv1 SM_NOTIFY arguments decoder to use struct xdr_stream
	lockd: Update the NLMv1 SHARE arguments decoder to use struct xdr_stream
	lockd: Update the NLMv1 FREE_ALL arguments decoder to use struct xdr_stream
	lockd: Update the NLMv1 void results encoder to use struct xdr_stream
	lockd: Update the NLMv1 TEST results encoder to use struct xdr_stream
	lockd: Update the NLMv1 nlm_res results encoder to use struct xdr_stream
	lockd: Update the NLMv1 SHARE results encoder to use struct xdr_stream
	lockd: Update the NLMv4 void arguments decoder to use struct xdr_stream
	lockd: Update the NLMv4 TEST arguments decoder to use struct xdr_stream
	lockd: Update the NLMv4 LOCK arguments decoder to use struct xdr_stream
	lockd: Update the NLMv4 CANCEL arguments decoder to use struct xdr_stream
	lockd: Update the NLMv4 UNLOCK arguments decoder to use struct xdr_stream
	lockd: Update the NLMv4 nlm_res arguments decoder to use struct xdr_stream
	lockd: Update the NLMv4 SM_NOTIFY arguments decoder to use struct xdr_stream
	lockd: Update the NLMv4 SHARE arguments decoder to use struct xdr_stream
	lockd: Update the NLMv4 FREE_ALL arguments decoder to use struct xdr_stream
	lockd: Update the NLMv4 void results encoder to use struct xdr_stream
	lockd: Update the NLMv4 TEST results encoder to use struct xdr_stream
	lockd: Update the NLMv4 nlm_res results encoder to use struct xdr_stream
	lockd: Update the NLMv4 SHARE results encoder to use struct xdr_stream
	nfsd: remove redundant assignment to pointer 'this'
	NFSD: Prevent a possible oops in the nfs_dirent() tracepoint
	nfsd: fix NULL dereference in nfs3svc_encode_getaclres
	kernel/pid.c: remove static qualifier from pidfd_create()
	kernel/pid.c: implement additional checks upon pidfd_create() parameters
	fanotify: minor cosmetic adjustments to fid labels
	fanotify: introduce a generic info record copying helper
	fanotify: add pidfd support to the fanotify API
	fsnotify: replace igrab() with ihold() on attach connector
	fsnotify: count s_fsnotify_inode_refs for attached connectors
	fsnotify: count all objects with attached connectors
	fsnotify: optimize the case of no marks of any type
	NFSD: Clean up splice actor
	SUNRPC: Add svc_rqst_replace_page() API
	NFSD: Batch release pages during splice read
	NFSD: remove vanity comments
	sysctl: introduce new proc handler proc_dobool
	lockd: change the proc_handler for nsm_use_hostnames
	nlm: minor nlm_lookup_file argument change
	nlm: minor refactoring
	lockd: update nlm_lookup_file reexport comment
	Keep read and write fds with each nlm_file
	nfs: don't atempt blocking locks on nfs reexports
	lockd: don't attempt blocking locks on nfs reexports
	nfs: don't allow reexport reclaims
	SUNRPC: Add svc_rqst::rq_auth_stat
	SUNRPC: Set rq_auth_stat in the pg_authenticate() callout
	SUNRPC: Eliminate the RQ_AUTHERR flag
	NFS: Add a private local dispatcher for NFSv4 callback operations
	NFS: Remove unused callback void decoder
	fsnotify: fix sb_connectors leak
	NLM: Fix svcxdr_encode_owner()
	nfsd: Fix a warning for nfsd_file_close_inode
	fsnotify: pass data_type to fsnotify_name()
	fsnotify: pass dentry instead of inode data
	fsnotify: clarify contract for create event hooks
	fsnotify: Don't insert unmergeable events in hashtable
	fanotify: Fold event size calculation to its own function
	fanotify: Split fsid check from other fid mode checks
	inotify: Don't force FS_IN_IGNORED
	fsnotify: Add helper to detect overflow_event
	fsnotify: Add wrapper around fsnotify_add_event
	fsnotify: Retrieve super block from the data field
	fsnotify: Protect fsnotify_handle_inode_event from no-inode events
	fsnotify: Pass group argument to free_event
	fanotify: Support null inode event in fanotify_dfid_inode
	fanotify: Allow file handle encoding for unhashed events
	fanotify: Encode empty file handle when no inode is provided
	fanotify: Require fid_mode for any non-fd event
	fsnotify: Support FS_ERROR event type
	fanotify: Reserve UAPI bits for FAN_FS_ERROR
	fanotify: Pre-allocate pool of error events
	fanotify: Support enqueueing of error events
	fanotify: Support merging of error events
	fanotify: Wrap object_fh inline space in a creator macro
	fanotify: Add helpers to decide whether to report FID/DFID
	fanotify: WARN_ON against too large file handles
	fanotify: Report fid info for file related file system errors
	fanotify: Emit generic error info for error event
	fanotify: Allow users to request FAN_FS_ERROR events
	SUNRPC: Trace calls to .rpc_call_done
	NFSD: Optimize DRC bucket pruning
	NFSD: move filehandle format declarations out of "uapi".
	NFSD: drop support for ancient filehandles
	NFSD: simplify struct nfsfh
	NFSD: Initialize pointer ni with NULL and not plain integer 0
	NFSD: Have legacy NFSD WRITE decoders use xdr_stream_subsegment()
	SUNRPC: Replace the "__be32 *p" parameter to .pc_decode
	SUNRPC: Change return value type of .pc_decode
	NFSD: Save location of NFSv4 COMPOUND status
	SUNRPC: Replace the "__be32 *p" parameter to .pc_encode
	SUNRPC: Change return value type of .pc_encode
	nfsd: update create verifier comment
	NFSD:fix boolreturn.cocci warning
	nfsd4: remove obselete comment
	NFSD: Fix exposure in nfsd4_decode_bitmap()
	NFSD: Fix READDIR buffer overflow
	fsnotify: clarify object type argument
	fsnotify: separate mark iterator type from object type enum
	fanotify: introduce group flag FAN_REPORT_TARGET_FID
	fsnotify: generate FS_RENAME event with rich information
	fanotify: use macros to get the offset to fanotify_info buffer
	fanotify: use helpers to parcel fanotify_info buffer
	fanotify: support secondary dir fh and name in fanotify_info
	fanotify: record old and new parent and name in FAN_RENAME event
	fanotify: record either old name new name or both for FAN_RENAME
	fanotify: report old and/or new parent+name in FAN_RENAME event
	fanotify: wire up FAN_RENAME event
	exit: Implement kthread_exit
	exit: Rename module_put_and_exit to module_put_and_kthread_exit
	NFSD: Fix sparse warning
	NFSD: handle errors better in write_ports_addfd()
	SUNRPC: change svc_get() to return the svc.
	SUNRPC/NFSD: clean up get/put functions.
	SUNRPC: stop using ->sv_nrthreads as a refcount
	nfsd: make nfsd_stats.th_cnt atomic_t
	SUNRPC: use sv_lock to protect updates to sv_nrthreads.
	NFSD: narrow nfsd_mutex protection in nfsd thread
	NFSD: Make it possible to use svc_set_num_threads_sync
	SUNRPC: discard svo_setup and rename svc_set_num_threads_sync()
	NFSD: simplify locking for network notifier.
	lockd: introduce nlmsvc_serv
	lockd: simplify management of network status notifiers
	lockd: move lockd_start_svc() call into lockd_create_svc()
	lockd: move svc_exit_thread() into the thread
	lockd: introduce lockd_put()
	lockd: rename lockd_create_svc() to lockd_get()
	SUNRPC: move the pool_map definitions (back) into svc.c
	SUNRPC: always treat sv_nrpools==1 as "not pooled"
	lockd: use svc_set_num_threads() for thread start and stop
	NFS: switch the callback service back to non-pooled.
	NFSD: Remove be32_to_cpu() from DRC hash function
	NFSD: Fix inconsistent indenting
	NFSD: simplify per-net file cache management
	NFSD: Combine XDR error tracepoints
	nfsd: improve stateid access bitmask documentation
	NFSD: De-duplicate nfsd4_decode_bitmap4()
	nfs: block notification on fs with its own ->lock
	nfsd4: add refcount for nfsd4_blocked_lock
	NFSD: Fix zero-length NFSv3 WRITEs
	nfsd: map EBADF
	nfsd: Add errno mapping for EREMOTEIO
	nfsd: Retry once in nfsd_open on an -EOPENSTALE return
	NFSD: Clean up nfsd_vfs_write()
	NFSD: De-duplicate net_generic(SVC_NET(rqstp), nfsd_net_id)
	NFSD: De-duplicate net_generic(nf->nf_net, nfsd_net_id)
	nfsd: Add a tracepoint for errors in nfsd4_clone_file_range()
	NFSD: Write verifier might go backwards
	NFSD: Clean up the nfsd_net::nfssvc_boot field
	NFSD: Rename boot verifier functions
	NFSD: Trace boot verifier resets
	Revert "nfsd: skip some unnecessary stats in the v4 case"
	NFSD: Move fill_pre_wcc() and fill_post_wcc()
	nfsd: fix crash on COPY_NOTIFY with special stateid
	fanotify: remove variable set but not used
	lockd: fix server crash on reboot of client holding lock
	lockd: fix failure to cleanup client locks
	NFSD: Fix the behavior of READ near OFFSET_MAX
	NFSD: Fix ia_size underflow
	NFSD: Fix NFSv3 SETATTR/CREATE's handling of large file sizes
	NFSD: COMMIT operations must not return NFS?ERR_INVAL
	NFSD: Deprecate NFS_OFFSET_MAX
	nfsd: Add support for the birth time attribute
	NFSD: De-duplicate hash bucket indexing
	NFSD: Skip extra computation for RC_NOCACHE case
	NFSD: Streamline the rare "found" case
	SUNRPC: Remove the .svo_enqueue_xprt method
	SUNRPC: Merge svc_do_enqueue_xprt() into svc_enqueue_xprt()
	SUNRPC: Remove svo_shutdown method
	SUNRPC: Rename svc_create_xprt()
	SUNRPC: Rename svc_close_xprt()
	SUNRPC: Remove svc_shutdown_net()
	NFSD: Remove svc_serv_ops::svo_module
	NFSD: Move svc_serv_ops::svo_function into struct svc_serv
	NFSD: Remove CONFIG_NFSD_V3
	NFSD: Clean up _lm_ operation names
	nfsd: fix using the correct variable for sizeof()
	fsnotify: fix merge with parent's ignored mask
	fsnotify: optimize FS_MODIFY events with no ignored masks
	fsnotify: remove redundant parameter judgment
	SUNRPC: Return true/false (not 1/0) from bool functions
	nfsd: Fix a write performance regression
	nfsd: Clean up nfsd_file_put()
	fanotify: do not allow setting dirent events in mask of non-dir
	fs/lock: documentation cleanup. Replace inode->i_lock with flc_lock.
	inotify: move control flags from mask to mark flags
	fsnotify: pass flags argument to fsnotify_alloc_group()
	fsnotify: make allow_dups a property of the group
	fsnotify: create helpers for group mark_mutex lock
	inotify: use fsnotify group lock helpers
	nfsd: use fsnotify group lock helpers
	dnotify: use fsnotify group lock helpers
	fsnotify: allow adding an inode mark without pinning inode
	fanotify: create helper fanotify_mark_user_flags()
	fanotify: factor out helper fanotify_mark_update_flags()
	fanotify: implement "evictable" inode marks
	fanotify: use fsnotify group lock helpers
	fanotify: enable "evictable" inode marks
	fsnotify: introduce mark type iterator
	fsnotify: consistent behavior for parent not watching children
	fanotify: fix incorrect fmode_t casts
	NFSD: Clean up nfsd_splice_actor()
	NFSD: add courteous server support for thread with only delegation
	NFSD: add support for share reservation conflict to courteous server
	NFSD: move create/destroy of laundry_wq to init_nfsd and exit_nfsd
	fs/lock: add helper locks_owner_has_blockers to check for blockers
	fs/lock: add 2 callbacks to lock_manager_operations to resolve conflict
	NFSD: add support for lock conflict to courteous server
	NFSD: Show state of courtesy client in client info
	NFSD: Clean up nfsd3_proc_create()
	NFSD: Avoid calling fh_drop_write() twice in do_nfsd_create()
	NFSD: Refactor nfsd_create_setattr()
	NFSD: Refactor NFSv3 CREATE
	NFSD: Refactor NFSv4 OPEN(CREATE)
	NFSD: Remove do_nfsd_create()
	NFSD: Clean up nfsd_open_verified()
	NFSD: Instantiate a struct file when creating a regular NFSv4 file
	NFSD: Remove dprintk call sites from tail of nfsd4_open()
	NFSD: Fix whitespace
	NFSD: Move documenting comment for nfsd4_process_open2()
	NFSD: Trace filecache opens
	NFSD: Clean up the show_nf_flags() macro
	SUNRPC: Use RMW bitops in single-threaded hot paths
	nfsd: Unregister the cld notifier when laundry_wq create failed
	nfsd: Fix null-ptr-deref in nfsd_fill_super()
	nfsd: destroy percpu stats counters after reply cache shutdown
	NFSD: Modernize nfsd4_release_lockowner()
	NFSD: Add documenting comment for nfsd4_release_lockowner()
	NFSD: nfsd_file_put() can sleep
	NFSD: Fix potential use-after-free in nfsd_file_put()
	SUNRPC: Optimize xdr_reserve_space()
	fanotify: refine the validation checks on non-dir inode mask
	NFS: restore module put when manager exits.
	NFSD: Decode NFSv4 birth time attribute
	lockd: set fl_owner when unlocking files
	lockd: fix nlm_close_files
	fs: inotify: Fix typo in inotify comment
	fanotify: prepare for setting event flags in ignore mask
	fanotify: cleanups for fanotify_mark() input validations
	fanotify: introduce FAN_MARK_IGNORE
	fsnotify: Fix comment typo
	nfsd: eliminate the NFSD_FILE_BREAK_* flags
	SUNRPC: Fix xdr_encode_bool()
	NLM: Defend against file_lock changes after vfs_test_lock()
	NFSD: Fix space and spelling mistake
	nfsd: remove redundant assignment to variable len
	NFSD: Demote a WARN to a pr_warn()
	NFSD: Report filecache LRU size
	NFSD: Report count of calls to nfsd_file_acquire()
	NFSD: Report count of freed filecache items
	NFSD: Report average age of filecache items
	NFSD: Add nfsd_file_lru_dispose_list() helper
	NFSD: Refactor nfsd_file_gc()
	NFSD: Refactor nfsd_file_lru_scan()
	NFSD: Report the number of items evicted by the LRU walk
	NFSD: Record number of flush calls
	NFSD: Zero counters when the filecache is re-initialized
	NFSD: Hook up the filecache stat file
	NFSD: WARN when freeing an item still linked via nf_lru
	NFSD: Trace filecache LRU activity
	NFSD: Leave open files out of the filecache LRU
	NFSD: Fix the filecache LRU shrinker
	NFSD: Never call nfsd_file_gc() in foreground paths
	NFSD: No longer record nf_hashval in the trace log
	NFSD: Remove lockdep assertion from unhash_and_release_locked()
	NFSD: nfsd_file_unhash can compute hashval from nf->nf_inode
	NFSD: Refactor __nfsd_file_close_inode()
	NFSD: nfsd_file_hash_remove can compute hashval
	NFSD: Remove nfsd_file::nf_hashval
	NFSD: Replace the "init once" mechanism
	NFSD: Set up an rhashtable for the filecache
	NFSD: Convert the filecache to use rhashtable
	NFSD: Clean up unused code after rhashtable conversion
	NFSD: Separate tracepoints for acquire and create
	NFSD: Move nfsd_file_trace_alloc() tracepoint
	NFSD: NFSv4 CLOSE should release an nfsd_file immediately
	NFSD: Ensure nf_inode is never dereferenced
	NFSD: refactoring v4 specific code to a helper in nfs4state.c
	NFSD: keep track of the number of v4 clients in the system
	NFSD: limit the number of v4 clients to 1024 per 1GB of system memory
	nfsd: silence extraneous printk on nfsd.ko insertion
	NFSD: Optimize nfsd4_encode_operation()
	NFSD: Optimize nfsd4_encode_fattr()
	NFSD: Clean up SPLICE_OK in nfsd4_encode_read()
	NFSD: Add an nfsd4_read::rd_eof field
	NFSD: Optimize nfsd4_encode_readv()
	NFSD: Simplify starting_len
	NFSD: Use xdr_pad_size()
	NFSD: Clean up nfsd4_encode_readlink()
	NFSD: Fix strncpy() fortify warning
	NFSD: nfserrno(-ENOMEM) is nfserr_jukebox
	NFSD: Shrink size of struct nfsd4_copy_notify
	NFSD: Shrink size of struct nfsd4_copy
	NFSD: Reorder the fields in struct nfsd4_op
	NFSD: Make nfs4_put_copy() static
	NFSD: Replace boolean fields in struct nfsd4_copy
	NFSD: Refactor nfsd4_cleanup_inter_ssc() (1/2)
	NFSD: Refactor nfsd4_cleanup_inter_ssc() (2/2)
	NFSD: Refactor nfsd4_do_copy()
	NFSD: Remove kmalloc from nfsd4_do_async_copy()
	NFSD: Add nfsd4_send_cb_offload()
	NFSD: Move copy offload callback arguments into a separate structure
	NFSD: drop fh argument from alloc_init_deleg
	NFSD: verify the opened dentry after setting a delegation
	NFSD: introduce struct nfsd_attrs
	NFSD: set attributes when creating symlinks
	NFSD: add security label to struct nfsd_attrs
	NFSD: add posix ACLs to struct nfsd_attrs
	NFSD: change nfsd_create()/nfsd_symlink() to unlock directory before returning.
	NFSD: always drop directory lock in nfsd_unlink()
	NFSD: only call fh_unlock() once in nfsd_link()
	NFSD: reduce locking in nfsd_lookup()
	NFSD: use explicit lock/unlock for directory ops
	NFSD: use (un)lock_inode instead of fh_(un)lock for file operations
	NFSD: discard fh_locked flag and fh_lock/fh_unlock
	lockd: detect and reject lock arguments that overflow
	NFSD: fix regression with setting ACLs.
	nfsd_splice_actor(): handle compound pages
	NFSD: move from strlcpy with unused retval to strscpy
	lockd: move from strlcpy with unused retval to strscpy
	NFSD enforce filehandle check for source file in COPY
	NFSD: remove redundant variable status
	nfsd: Avoid some useless tests
	nfsd: Propagate some error code returned by memdup_user()
	NFSD: Increase NFSD_MAX_OPS_PER_COMPOUND
	NFSD: Protect against send buffer overflow in NFSv2 READDIR
	NFSD: Protect against send buffer overflow in NFSv3 READDIR
	NFSD: Protect against send buffer overflow in NFSv2 READ
	NFSD: Protect against send buffer overflow in NFSv3 READ
	NFSD: drop fname and flen args from nfsd_create_locked()
	NFSD: Fix handling of oversized NFSv4 COMPOUND requests
	nfsd: clean up mounted_on_fileid handling
	nfsd: remove nfsd4_prepare_cb_recall() declaration
	NFSD: Add tracepoints to report NFSv4 callback completions
	NFSD: Add a mechanism to wait for a DELEGRETURN
	NFSD: Refactor nfsd_setattr()
	NFSD: Make nfsd4_setattr() wait before returning NFS4ERR_DELAY
	NFSD: Make nfsd4_rename() wait before returning NFS4ERR_DELAY
	NFSD: Make nfsd4_remove() wait before returning NFS4ERR_DELAY
	NFSD: keep track of the number of courtesy clients in the system
	NFSD: add shrinker to reap courtesy clients on low memory condition
	SUNRPC: Parametrize how much of argsize should be zeroed
	NFSD: Reduce amount of struct nfsd4_compoundargs that needs clearing
	NFSD: Refactor common code out of dirlist helpers
	NFSD: Use xdr_inline_decode() to decode NFSv3 symlinks
	NFSD: Clean up WRITE arg decoders
	NFSD: Clean up nfs4svc_encode_compoundres()
	NFSD: Remove "inline" directives on op_rsize_bop helpers
	NFSD: Remove unused nfsd4_compoundargs::cachetype field
	NFSD: Pack struct nfsd4_compoundres
	nfsd: use DEFINE_PROC_SHOW_ATTRIBUTE to define nfsd_proc_ops
	nfsd: use DEFINE_SHOW_ATTRIBUTE to define export_features_fops and supported_enctypes_fops
	nfsd: use DEFINE_SHOW_ATTRIBUTE to define client_info_fops
	nfsd: use DEFINE_SHOW_ATTRIBUTE to define nfsd_reply_cache_stats_fops
	nfsd: use DEFINE_SHOW_ATTRIBUTE to define nfsd_file_cache_stats_fops
	NFSD: Rename the fields in copy_stateid_t
	NFSD: Cap rsize_bop result based on send buffer size
	nfsd: only fill out return pointer on success in nfsd4_lookup_stateid
	nfsd: fix comments about spinlock handling with delegations
	nfsd: make nfsd4_run_cb a bool return function
	nfsd: extra checks when freeing delegation stateids
	fs/notify: constify path
	fsnotify: remove unused declaration
	fanotify: Remove obsoleted fanotify_event_has_path()
	nfsd: fix nfsd_file_unhash_and_dispose
	nfsd: rework hashtable handling in nfsd_do_file_acquire
	NFSD: unregister shrinker when nfsd_init_net() fails
	nfsd: fix net-namespace logic in __nfsd_file_cache_purge
	nfsd: fix use-after-free in nfsd_file_do_acquire tracepoint
	nfsd: put the export reference in nfsd4_verify_deleg_dentry
	NFSD: Fix reads with a non-zero offset that don't end on a page boundary
	filelock: add a new locks_inode_context accessor function
	lockd: use locks_inode_context helper
	nfsd: use locks_inode_context helper
	NFSD: Simplify READ_PLUS
	NFSD: Remove redundant assignment to variable host_err
	NFSD: Finish converting the NFSv2 GETACL result encoder
	NFSD: Finish converting the NFSv3 GETACL result encoder
	nfsd: ignore requests to disable unsupported versions
	nfsd: move nfserrno() to vfs.c
	nfsd: allow disabling NFSv2 at compile time
	exportfs: use pr_debug for unreachable debug statements
	NFSD: Pass the target nfsd_file to nfsd_commit()
	NFSD: Revert "NFSD: NFSv4 CLOSE should release an nfsd_file immediately"
	NFSD: Add an NFSD_FILE_GC flag to enable nfsd_file garbage collection
	NFSD: Flesh out a documenting comment for filecache.c
	NFSD: Clean up nfs4_preprocess_stateid_op() call sites
	NFSD: Trace stateids returned via DELEGRETURN
	NFSD: Trace delegation revocations
	NFSD: Use const pointers as parameters to fh_ helpers
	NFSD: Update file_hashtbl() helpers
	NFSD: Clean up nfsd4_init_file()
	NFSD: Add a nfsd4_file_hash_remove() helper
	NFSD: Clean up find_or_add_file()
	NFSD: Refactor find_file()
	NFSD: Use rhashtable for managing nfs4_file objects
	NFSD: Fix licensing header in filecache.c
	nfsd: remove the pages_flushed statistic from filecache
	nfsd: reorganize filecache.c
	nfsd: fix up the filecache laundrette scheduling
	NFSD: Add an nfsd_file_fsync tracepoint
	lockd: set other missing fields when unlocking files
	nfsd: return error if nfs4_setacl fails
	NFSD: Use struct_size() helper in alloc_session()
	lockd: set missing fl_flags field when retrieving args
	lockd: ensure we use the correct file descriptor when unlocking
	lockd: fix file selection in nlmsvc_cancel_blocked
	NFSD: pass range end to vfs_fsync_range() instead of count
	NFSD: refactoring courtesy_client_reaper to a generic low memory shrinker
	NFSD: add support for sending CB_RECALL_ANY
	NFSD: add delegation reaper to react to low memory condition
	NFSD: Use only RQ_DROPME to signal the need to drop a reply
	NFSD: Avoid clashing function prototypes
	nfsd: rework refcounting in filecache
	nfsd: fix handling of cached open files in nfsd4_open codepath
	Revert "SUNRPC: Use RMW bitops in single-threaded hot paths"
	NFSD: Use set_bit(RQ_DROPME)
	NFSD: fix use-after-free in nfsd4_ssc_setup_dul()
	NFSD: register/unregister of nfsd-client shrinker at nfsd startup/shutdown time
	NFSD: replace delayed_work with work_struct for nfsd_client_shrinker
	nfsd: don't free files unconditionally in __nfsd_file_cache_purge
	nfsd: don't destroy global nfs4_file table in per-net shutdown
	NFSD: enhance inter-server copy cleanup
	nfsd: allow nfsd_file_get to sanely handle a NULL pointer
	nfsd: clean up potential nfsd_file refcount leaks in COPY codepath
	NFSD: fix leaked reference count of nfsd4_ssc_umount_item
	nfsd: don't hand out delegation on setuid files being opened for write
	NFSD: fix problems with cleanup on errors in nfsd4_copy
	nfsd: fix courtesy client with deny mode handling in nfs4_upgrade_open
	nfsd: don't fsync nfsd_files on last close
	NFSD: copy the whole verifier in nfsd_copy_write_verifier
	NFSD: Protect against filesystem freezing
	lockd: set file_lock start and end when decoding nlm4 testargs
	nfsd: don't replace page in rq_pages if it's a continuation of last page
	NFSD: Avoid calling OPDESC() with ops->opnum == OP_ILLEGAL
	nfsd: call op_release, even when op_func returns an error
	nfsd: don't open-code clear_and_wake_up_bit
	nfsd: NFSD_FILE_KEY_INODE only needs to find GC'ed entries
	nfsd: simplify test_bit return in NFSD_FILE_KEY_FULL comparator
	nfsd: don't kill nfsd_files because of lease break error
	nfsd: add some comments to nfsd_file_do_acquire
	nfsd: don't take/put an extra reference when putting a file
	nfsd: update comment over __nfsd_file_cache_purge
	nfsd: allow reaping files still under writeback
	NFSD: Convert filecache to rhltable
	nfsd: simplify the delayed disposal list code
	NFSD: Fix problem of COMMIT and NFS4ERR_DELAY in infinite loop
	nfsd: make a copy of struct iattr before calling notify_change
	nfsd: fix double fget() bug in __write_ports_addfd()
	lockd: drop inappropriate svc_get() from locked_get()
	NFSD: Add an nfsd4_encode_nfstime4() helper
	nfsd: Fix creation time serialization order
	nfsd: don't allow nfsd threads to be signalled.
	nfsd: Simplify code around svc_exit_thread() call in nfsd()
	nfsd: separate nfsd_last_thread() from nfsd_put()
	Documentation: Add missing documentation for EXPORT_OP flags
	NFSD: fix possible oops when nfsd/pool_stats is closed.
	nfsd: call nfsd_last_thread() before final nfsd_put()
	nfsd: drop the nfsd_put helper
	nfsd: fix RELEASE_LOCKOWNER
	nfsd: don't take fi_lock in nfsd_break_deleg_cb()
	nfsd: don't call locks_release_private() twice concurrently
	nfsd: Fix a regression in nfsd_setattr()
	Linux 5.10.220

Change-Id: I589ec5e63d1f985ab69f9755b9a87330627d44c5
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-07-16 15:58:54 +00:00
Luiz Augusto von Dentz
ea1a98c9a3 Bluetooth: L2CAP: Fix rejecting L2CAP_CONN_PARAM_UPDATE_REQ
[ Upstream commit 806a5198c05987b748b50f3d0c0cfb3d417381a4 ]

This removes the bogus check for max > hcon->le_conn_max_interval since
the later is just the initial maximum conn interval not the maximum the
stack could support which is really 3200=4000ms.

In order to pass GAP/CONN/CPUP/BV-05-C one shall probably enter values
of the following fields in IXIT that would cause hci_check_conn_params
to fail:

TSPX_conn_update_int_min
TSPX_conn_update_int_max
TSPX_conn_update_peripheral_latency
TSPX_conn_update_supervision_timeout

Link: https://github.com/bluez/bluez/issues/847
Fixes: e4b019515f95 ("Bluetooth: Enforce validation on max value of connection interval")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-07-05 09:12:28 +02:00
Eric W. Biederman
c59dc174b2 exit: Rename module_put_and_exit to module_put_and_kthread_exit
[ Upstream commit ca3574bd653aba234a4b31955f2778947403be16 ]

Update module_put_and_exit to call kthread_exit instead of do_exit.

Change the name to reflect this change in functionality.  All of the
users of module_put_and_exit are causing the current kthread to exit
so this change makes it clear what is happening.  There is no
functional change.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-06-21 14:53:29 +02:00
Greg Kroah-Hartman
dde5ece421 Merge 5.10.217 into android12-5.10-lts
Changes in 5.10.217
	dmaengine: pl330: issue_pending waits until WFP state
	dmaengine: Revert "dmaengine: pl330: issue_pending waits until WFP state"
	wifi: nl80211: don't free NULL coalescing rule
	eeprom: at24: Use dev_err_probe for nvmem register failure
	eeprom: at24: Probe for DDR3 thermal sensor in the SPD case
	eeprom: at24: fix memory corruption race condition
	pinctrl: pinctrl-aspeed-g6: Fix register offset for pinconf of GPIOR-T
	pinctrl/meson: fix typo in PDM's pin name
	pinctrl: core: delete incorrect free in pinctrl_enable()
	pinctrl: mediatek: paris: Rework mtk_pinconf_{get,set} switch/case logic
	pinctrl: mediatek: paris: Fix PIN_CONFIG_INPUT_SCHMITT_ENABLE readback
	pinctrl: mediatek: paris: Rework support for PIN_CONFIG_{INPUT,OUTPUT}_ENABLE
	sunrpc: add a struct rpc_stats arg to rpc_create_args
	nfs: expose /proc/net/sunrpc/nfs in net namespaces
	nfs: make the rpc_stat per net namespace
	nfs: Handle error of rpc_proc_register() in nfs_net_init().
	power: rt9455: hide unused rt9455_boost_voltage_values
	pinctrl: devicetree: fix refcount leak in pinctrl_dt_to_map()
	regulator: mt6360: De-capitalize devicetree regulator subnodes
	s390/mm: Fix storage key clearing for guest huge pages
	s390/mm: Fix clearing storage keys for huge pages
	bna: ensure the copied buf is NUL terminated
	octeontx2-af: avoid off-by-one read from userspace
	nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment().
	net l2tp: drop flow hash on forward
	s390/vdso: Add CFI for RA register to asm macro vdso_func
	net: qede: sanitize 'rc' in qede_add_tc_flower_fltr()
	net: qede: use return from qede_parse_flow_attr() for flower
	net: qede: use return from qede_parse_flow_attr() for flow_spec
	net: qede: use return from qede_parse_actions()
	ASoC: Fix 7/8 spaces indentation in Kconfig
	ASoC: meson: cards: select SND_DYNAMIC_MINORS
	cxgb4: Properly lock TX queue for the selftest.
	net: dsa: mv88e6xxx: Fix number of databases for 88E6141 / 88E6341
	net: bridge: fix multicast-to-unicast with fraglist GSO
	net: core: reject skb_copy(_expand) for fraglist GSO skbs
	tipc: fix a possible memleak in tipc_buf_append
	net: gro: add flush check in udp_gro_receive_segment
	clk: sunxi-ng: h6: Reparent CPUX during PLL CPUX rate change
	KVM: arm64: vgic-v2: Use cpuid from userspace as vcpu_id
	KVM: arm64: vgic-v2: Check for non-NULL vCPU in vgic_v2_parse_attr()
	scsi: lpfc: Update lpfc_ramp_down_queue_handler() logic
	gfs2: Fix invalid metadata access in punch_hole
	wifi: mac80211: fix ieee80211_bss_*_flags kernel-doc
	wifi: cfg80211: fix rdev_dump_mpp() arguments order
	net: mark racy access on sk->sk_rcvbuf
	scsi: bnx2fc: Remove spin_lock_bh while releasing resources after upload
	btrfs: return accurate error code on open failure in open_fs_devices()
	ALSA: line6: Zero-initialize message buffers
	net: bcmgenet: Reset RBUF on first open
	ata: sata_gemini: Check clk_enable() result
	firewire: ohci: mask bus reset interrupts between ISR and bottom half
	tools/power turbostat: Fix added raw MSR output
	tools/power turbostat: Fix Bzy_MHz documentation typo
	btrfs: make btrfs_clear_delalloc_extent() free delalloc reserve
	btrfs: always clear PERTRANS metadata during commit
	scsi: target: Fix SELinux error when systemd-modules loads the target module
	blk-iocost: avoid out of bounds shift
	gpu: host1x: Do not setup DMA for virtual devices
	MIPS: scall: Save thread_info.syscall unconditionally on entry
	selftests: timers: Fix valid-adjtimex signed left-shift undefined behavior
	fs/9p: only translate RWX permissions for plain 9P2000
	fs/9p: translate O_TRUNC into OTRUNC
	9p: explicitly deny setlease attempts
	gpio: wcove: Use -ENOTSUPP consistently
	gpio: crystalcove: Use -ENOTSUPP consistently
	clk: Don't hold prepare_lock when calling kref_put()
	fs/9p: drop inodes immediately on non-.L too
	drm/nouveau/dp: Don't probe eDP ports twice harder
	net:usb:qmi_wwan: support Rolling modules
	xfrm: Preserve vlan tags for transport mode software GRO
	tcp: defer shutdown(SEND_SHUTDOWN) for TCP_SYN_RECV sockets
	tcp: Use refcount_inc_not_zero() in tcp_twsk_unique().
	Bluetooth: Fix use-after-free bugs caused by sco_sock_timeout
	Bluetooth: l2cap: fix null-ptr-deref in l2cap_chan_timeout
	rtnetlink: Correct nested IFLA_VF_VLAN_LIST attribute validation
	hwmon: (corsair-cpro) Use a separate buffer for sending commands
	hwmon: (corsair-cpro) Use complete_all() instead of complete() in ccp_raw_event()
	hwmon: (corsair-cpro) Protect ccp->wait_input_report with a spinlock
	phonet: fix rtm_phonet_notify() skb allocation
	kcov: Remove kcov include from sched.h and move it to its users.
	net: bridge: fix corrupted ethernet header on multicast-to-unicast
	ipv6: fib6_rules: avoid possible NULL dereference in fib6_rule_action()
	net: hns3: use appropriate barrier function after setting a bit value
	btrfs: fix kvcalloc() arguments order in btrfs_ioctl_send()
	firewire: nosy: ensure user_length is taken into account when fetching packet contents
	arm64: dts: qcom: Fix 'interrupt-map' parent address cells
	usb: typec: ucsi: Check for notifications after init
	usb: typec: ucsi: Fix connector check on init
	usb: Fix regression caused by invalid ep0 maxpacket in virtual SuperSpeed device
	usb: ohci: Prevent missed ohci interrupts
	usb: gadget: composite: fix OS descriptors w_value logic
	usb: gadget: f_fs: Fix a race condition when processing setup packets.
	usb: xhci-plat: Don't include xhci.h
	usb: dwc3: core: Prevent phy suspend during init
	ALSA: hda/realtek: Fix mute led of HP Laptop 15-da3001TU
	iio:imu: adis16475: Fix sync mode setting
	iio: accel: mxc4005: Interrupt handling fixes
	tipc: fix UAF in error path
	net: bcmgenet: synchronize use of bcmgenet_set_rx_mode()
	ASoC: tegra: Fix DSPK 16-bit playback
	dyndbg: fix old BUG_ON in >control parser
	mei: me: add lunar lake point M DID
	drm/vmwgfx: Fix invalid reads in fence signaled events
	net: fix out-of-bounds access in ops_init
	hwmon: (pmbus/ucd9000) Increase delay from 250 to 500us
	regulator: core: fix debugfs creation regression
	keys: Fix overwrite of key expiration on instantiation
	md: fix kmemleak of rdev->serial
	Linux 5.10.217

Change-Id: I63eef00187948953d29febc26cc4c2c30166f7aa
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-06-14 13:21:33 +00:00
Greg Kroah-Hartman
c15c1199d6 Merge 5.10.216 into android12-5.10-lts
Changes in 5.10.216
	batman-adv: Avoid infinite loop trying to resize local TT
	Bluetooth: Fix memory leak in hci_req_sync_complete()
	media: cec: core: remove length check of Timer Status
	nouveau: fix function cast warning
	net: openvswitch: fix unwanted error log on timeout policy probing
	u64_stats: fix u64_stats_init() for lockdep when used repeatedly in one file
	xsk: validate user input for XDP_{UMEM|COMPLETION}_FILL_RING
	geneve: fix header validation in geneve[6]_xmit_skb
	octeontx2-af: Fix NIX SQ mode and BP config
	ipv6: fib: hide unused 'pn' variable
	ipv4/route: avoid unused-but-set-variable warning
	ipv6: fix race condition between ipv6_get_ifaddr and ipv6_del_addr
	Bluetooth: SCO: Fix not validating setsockopt user input
	netfilter: complete validation of user input
	net/mlx5: Properly link new fs rules into the tree
	af_unix: Do not use atomic ops for unix_sk(sk)->inflight.
	af_unix: Fix garbage collector racing against connect()
	net: ena: Fix potential sign extension issue
	net: ena: Wrong missing IO completions check order
	net: ena: Fix incorrect descriptor free behavior
	iommu/vt-d: Allocate local memory for page request queue
	mailbox: imx: fix suspend failue
	btrfs: qgroup: correctly model root qgroup rsv in convert
	drm/client: Fully protect modes[] with dev->mode_config.mutex
	vhost: Add smp_rmb() in vhost_vq_avail_empty()
	x86/cpu: Actually turn off mitigations by default for SPECULATION_MITIGATIONS=n
	selftests: timers: Fix abs() warning in posix_timers test
	x86/apic: Force native_apic_mem_read() to use the MOV instruction
	irqflags: Explicitly ignore lockdep_hrtimer_exit() argument
	btrfs: record delayed inode root in transaction
	riscv: Enable per-task stack canaries
	riscv: process: Fix kernel gp leakage
	selftests/ftrace: Limit length in subsystem-enable tests
	kprobes: Fix possible use-after-free issue on kprobe registration
	Revert "tracing/trigger: Fix to return error if failed to alloc snapshot"
	netfilter: nf_tables: Fix potential data-race in __nft_expr_type_get()
	netfilter: nft_set_pipapo: do not free live element
	tun: limit printing rate when illegal packet received by tun dev
	RDMA/rxe: Fix the problem "mutex_destroy missing"
	RDMA/cm: Print the old state when cm_destroy_id gets timeout
	RDMA/mlx5: Fix port number for counter query in multi-port configuration
	drm: nv04: Fix out of bounds access
	drm/panel: visionox-rm69299: don't unregister DSI device
	clk: Remove prepare_lock hold assertion in __clk_release()
	clk: Mark 'all_lists' as const
	clk: remove extra empty line
	clk: Print an info line before disabling unused clocks
	clk: Initialize struct clk_core kref earlier
	clk: Get runtime PM before walking tree during disable_unused
	x86/cpufeatures: Fix dependencies for GFNI, VAES, and VPCLMULQDQ
	binder: check offset alignment in binder_get_object()
	thunderbolt: Avoid notify PM core about runtime PM resume
	thunderbolt: Fix wake configurations after device unplug
	comedi: vmk80xx: fix incomplete endpoint checking
	serial/pmac_zilog: Remove flawed mitigation for rx irq flood
	USB: serial: option: add Fibocom FM135-GL variants
	USB: serial: option: add support for Fibocom FM650/FG650
	USB: serial: option: add Lonsung U8300/U9300 product
	USB: serial: option: support Quectel EM060K sub-models
	USB: serial: option: add Rolling RW101-GL and RW135-GL support
	USB: serial: option: add Telit FN920C04 rmnet compositions
	Revert "usb: cdc-wdm: close race between read and workqueue"
	usb: dwc2: host: Fix dereference issue in DDMA completion flow.
	usb: Disable USB3 LPM at shutdown
	mei: me: disable RPL-S on SPS and IGN firmwares
	speakup: Avoid crash on very long word
	fs: sysfs: Fix reference leak in sysfs_break_active_protection()
	init/main.c: Fix potential static_command_line memory overflow
	drm/amdgpu: validate the parameters of bo mapping operations more clearly
	nouveau: fix instmem race condition around ptr stores
	nilfs2: fix OOB in nilfs_set_de_type
	arm64: dts: rockchip: fix alphabetical ordering RK3399 puma
	arm64: dts: rockchip: enable internal pull-up on PCIE_WAKE# for RK3399 Puma
	arm64: dts: rockchip: Remove unsupported node from the Pinebook Pro dts
	arm64: dts: mediatek: mt7622: add support for coherent DMA
	arm64: dts: mediatek: mt7622: introduce nodes for Wireless Ethernet Dispatch
	arm64: dts: mediatek: mt7622: fix clock controllers
	arm64: dts: mediatek: mt7622: fix IR nodename
	arm64: dts: mediatek: mt7622: fix ethernet controller "compatible"
	arm64: dts: mediatek: mt7622: drop "reset-names" from thermal block
	arm64: dts: mediatek: mt2712: fix validation errors
	ARC: [plat-hsdk]: Remove misplaced interrupt-cells property
	wifi: iwlwifi: mvm: remove old PASN station when adding a new one
	vxlan: drop packets from invalid src-address
	mlxsw: core: Unregister EMAD trap using FORWARD action
	NFC: trf7970a: disable all regulators on removal
	ipv4: check for NULL idev in ip_route_use_hint()
	net: usb: ax88179_178a: stop lying about skb->truesize
	net: gtp: Fix Use-After-Free in gtp_dellink
	ipvs: Fix checksumming on GSO of SCTP packets
	net: openvswitch: Fix Use-After-Free in ovs_ct_exit
	mlxsw: spectrum_acl_tcam: Fix race during rehash delayed work
	mlxsw: spectrum_acl_tcam: Fix possible use-after-free during activity update
	mlxsw: spectrum_acl_tcam: Fix possible use-after-free during rehash
	mlxsw: spectrum_acl_tcam: Rate limit error message
	mlxsw: spectrum_acl_tcam: Fix memory leak during rehash
	mlxsw: spectrum_acl_tcam: Fix warning during rehash
	mlxsw: spectrum_acl_tcam: Fix incorrect list API usage
	mlxsw: spectrum_acl_tcam: Fix memory leak when canceling rehash work
	netfilter: nf_tables: honor table dormant flag from netdev release event path
	i40e: Do not use WQ_MEM_RECLAIM flag for workqueue
	i40e: Report MFS in decimal base instead of hex
	iavf: Fix TC config comparison with existing adapter TC config
	net: ethernet: ti: am65-cpts: Fix PTPv1 message type on TX packets
	af_unix: Suppress false-positive lockdep splat for spin_lock() in __unix_gc().
	serial: core: Provide port lock wrappers
	serial: mxs-auart: add spinlock around changing cts state
	Revert "crypto: api - Disallow identical driver names"
	net/mlx5e: Fix a race in command alloc flow
	tracing: Show size of requested perf buffer
	tracing: Increase PERF_MAX_TRACE_SIZE to handle Sentinel1 and docker together
	PM / devfreq: Fix buffer overflow in trans_stat_show
	Bluetooth: Fix type of len in {l2cap,sco}_sock_getsockopt_old()
	Bluetooth: btusb: Add Realtek RTL8852BE support ID 0x0bda:0x4853
	btrfs: fix information leak in btrfs_ioctl_logical_to_ino()
	cpu: Re-enable CPU mitigations by default for !X86 architectures
	arm64: dts: rockchip: enable internal pull-up for Q7_THRM# on RK3399 Puma
	drm/amdgpu/sdma5.2: use legacy HDP flush for SDMA2/3
	drm/amdgpu: Fix leak when GPU memory allocation fails
	irqchip/gic-v3-its: Prevent double free on error
	ethernet: Add helper for assigning packet type when dest address does not match device address
	net: b44: set pause params only when interface is up
	stackdepot: respect __GFP_NOLOCKDEP allocation flag
	mtd: diskonchip: work around ubsan link failure
	tcp: Clean up kernel listener's reqsk in inet_twsk_purge()
	tcp: Fix NEW_SYN_RECV handling in inet_twsk_purge()
	dmaengine: owl: fix register access functions
	idma64: Don't try to serve interrupts when device is powered off
	dma: xilinx_dpdma: Fix locking
	riscv: fix VMALLOC_START definition
	riscv: Fix TASK_SIZE on 64-bit NOMMU
	i2c: smbus: fix NULL function pointer dereference
	HID: i2c-hid: remove I2C_HID_READ_PENDING flag to prevent lock-up
	bounds: Use the right number of bits for power-of-two CONFIG_NR_CPUS
	udp: preserve the connected status if only UDP cmsg
	serial: core: fix kernel-doc for uart_port_unlock_irqrestore()
	riscv: Disable STACKPROTECTOR_PER_TASK if GCC_PLUGIN_RANDSTRUCT is enabled
	Linux 5.10.216

Change-Id: Ia2bf3ba6ed3f36a56f71543442427eb770a2400b
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-06-13 16:02:17 +00:00
Greg Kroah-Hartman
9100d24dfd This is the 5.10.215 stable release
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Merge 5.10.215 into android12-5.10-lts

Changes in 5.10.215
	amdkfd: use calloc instead of kzalloc to avoid integer overflow
	Documentation/hw-vuln: Update spectre doc
	x86/cpu: Support AMD Automatic IBRS
	x86/bugs: Use sysfs_emit()
	timers: Update kernel-doc for various functions
	timers: Use del_timer_sync() even on UP
	timers: Rename del_timer_sync() to timer_delete_sync()
	wifi: brcmfmac: Fix use-after-free bug in brcmf_cfg80211_detach
	media: staging: ipu3-imgu: Set fields before media_entity_pads_init()
	clk: qcom: gcc-sdm845: Add soft dependency on rpmhpd
	smack: Set SMACK64TRANSMUTE only for dirs in smack_inode_setxattr()
	smack: Handle SMACK64TRANSMUTE in smack_inode_setsecurity()
	arm: dts: marvell: Fix maxium->maxim typo in brownstone dts
	drm/vmwgfx: stop using ttm_bo_create v2
	drm/vmwgfx: switch over to the new pin interface v2
	drm/vmwgfx/vmwgfx_cmdbuf_res: Remove unused variable 'ret'
	drm/vmwgfx: Fix some static checker warnings
	drm/vmwgfx: Fix possible null pointer derefence with invalid contexts
	serial: max310x: fix NULL pointer dereference in I2C instantiation
	media: xc4000: Fix atomicity violation in xc4000_get_frequency
	KVM: Always flush async #PF workqueue when vCPU is being destroyed
	sparc64: NMI watchdog: fix return value of __setup handler
	sparc: vDSO: fix return value of __setup handler
	crypto: qat - fix double free during reset
	crypto: qat - resolve race condition during AER recovery
	selftests/mqueue: Set timeout to 180 seconds
	ext4: correct best extent lstart adjustment logic
	block: introduce zone_write_granularity limit
	block: Clear zone limits for a non-zoned stacked queue
	bounds: support non-power-of-two CONFIG_NR_CPUS
	fat: fix uninitialized field in nostale filehandles
	ubifs: Set page uptodate in the correct place
	ubi: Check for too small LEB size in VTBL code
	ubi: correct the calculation of fastmap size
	mtd: rawnand: meson: fix scrambling mode value in command macro
	parisc: Avoid clobbering the C/B bits in the PSW with tophys and tovirt macros
	parisc: Fix ip_fast_csum
	parisc: Fix csum_ipv6_magic on 32-bit systems
	parisc: Fix csum_ipv6_magic on 64-bit systems
	parisc: Strip upper 32 bit of sum in csum_ipv6_magic for 64-bit builds
	PM: suspend: Set mem_sleep_current during kernel command line setup
	clk: qcom: gcc-ipq6018: fix terminating of frequency table arrays
	clk: qcom: gcc-ipq8074: fix terminating of frequency table arrays
	clk: qcom: mmcc-apq8084: fix terminating of frequency table arrays
	clk: qcom: mmcc-msm8974: fix terminating of frequency table arrays
	powerpc/fsl: Fix mfpmr build errors with newer binutils
	USB: serial: ftdi_sio: add support for GMC Z216C Adapter IR-USB
	USB: serial: add device ID for VeriFone adapter
	USB: serial: cp210x: add ID for MGP Instruments PDS100
	USB: serial: option: add MeiG Smart SLM320 product
	USB: serial: cp210x: add pid/vid for TDK NC0110013M and MM0110113M
	PM: sleep: wakeirq: fix wake irq warning in system suspend
	mmc: tmio: avoid concurrent runs of mmc_request_done()
	fuse: fix root lookup with nonzero generation
	fuse: don't unhash root
	usb: typec: ucsi: Clean up UCSI_CABLE_PROP macros
	printk/console: Split out code that enables default console
	serial: Lock console when calling into driver before registration
	btrfs: fix off-by-one chunk length calculation at contains_pending_extent()
	PCI: Drop pci_device_remove() test of pci_dev->driver
	PCI/PM: Drain runtime-idle callbacks before driver removal
	PCI/ERR: Cache RCEC EA Capability offset in pci_init_capabilities()
	PCI: Cache PCIe Device Capabilities register
	PCI: Work around Intel I210 ROM BAR overlap defect
	PCI/ASPM: Make Intel DG2 L1 acceptable latency unlimited
	PCI/DPC: Quirk PIO log size for certain Intel Root Ports
	PCI/DPC: Quirk PIO log size for Intel Raptor Lake Root Ports
	Revert "Revert "md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d""
	dm-raid: fix lockdep waring in "pers->hot_add_disk"
	mac802154: fix llsec key resources release in mac802154_llsec_key_del
	mm: swap: fix race between free_swap_and_cache() and swapoff()
	mmc: core: Fix switch on gp3 partition
	drm/etnaviv: Restore some id values
	hwmon: (amc6821) add of_match table
	ext4: fix corruption during on-line resize
	nvmem: meson-efuse: fix function pointer type mismatch
	slimbus: core: Remove usage of the deprecated ida_simple_xx() API
	phy: tegra: xusb: Add API to retrieve the port number of phy
	usb: gadget: tegra-xudc: Use dev_err_probe()
	usb: gadget: tegra-xudc: Fix USB3 PHY retrieval logic
	speakup: Fix 8bit characters from direct synth
	PCI/ERR: Clear AER status only when we control AER
	PCI/AER: Block runtime suspend when handling errors
	nfs: fix UAF in direct writes
	kbuild: Move -Wenum-{compare-conditional,enum-conversion} into W=1
	PCI: dwc: endpoint: Fix advertised resizable BAR size
	vfio/platform: Disable virqfds on cleanup
	ring-buffer: Fix waking up ring buffer readers
	ring-buffer: Do not set shortest_full when full target is hit
	ring-buffer: Fix resetting of shortest_full
	ring-buffer: Fix full_waiters_pending in poll
	soc: fsl: qbman: Always disable interrupts when taking cgr_lock
	soc: fsl: qbman: Add helper for sanity checking cgr ops
	soc: fsl: qbman: Add CGR update function
	soc: fsl: qbman: Use raw spinlock for cgr_lock
	s390/zcrypt: fix reference counting on zcrypt card objects
	drm/panel: do not return negative error codes from drm_panel_get_modes()
	drm/exynos: do not return negative values from .get_modes()
	drm/imx/ipuv3: do not return negative values from .get_modes()
	drm/vc4: hdmi: do not return negative values from .get_modes()
	memtest: use {READ,WRITE}_ONCE in memory scanning
	nilfs2: fix failure to detect DAT corruption in btree and direct mappings
	nilfs2: prevent kernel bug at submit_bh_wbc()
	cpufreq: dt: always allocate zeroed cpumask
	x86/CPU/AMD: Update the Zenbleed microcode revisions
	net: hns3: tracing: fix hclgevf trace event strings
	wireguard: netlink: check for dangling peer via is_dead instead of empty list
	wireguard: netlink: access device through ctx instead of peer
	ahci: asm1064: correct count of reported ports
	ahci: asm1064: asm1166: don't limit reported ports
	drm/amd/display: Return the correct HDCP error code
	drm/amd/display: Fix noise issue on HDMI AV mute
	dm snapshot: fix lockup in dm_exception_table_exit
	vxge: remove unnecessary cast in kfree()
	x86/stackprotector/32: Make the canary into a regular percpu variable
	x86/pm: Work around false positive kmemleak report in msr_build_context()
	scripts: kernel-doc: Fix syntax error due to undeclared args variable
	comedi: comedi_test: Prevent timers rescheduling during deletion
	cpufreq: brcmstb-avs-cpufreq: fix up "add check for cpufreq_cpu_get's return value"
	netfilter: nf_tables: mark set as dead when unbinding anonymous set with timeout
	netfilter: nf_tables: disallow anonymous set with timeout flag
	netfilter: nf_tables: reject constant set with timeout
	Drivers: hv: vmbus: Calculate ring buffer size for more efficient use of memory
	xfrm: Avoid clang fortify warning in copy_to_user_tmpl()
	KVM: SVM: Flush pages under kvm->lock to fix UAF in svm_register_enc_region()
	ALSA: hda/realtek - Fix headset Mic no show at resume back for Lenovo ALC897 platform
	USB: usb-storage: Prevent divide-by-0 error in isd200_ata_command
	usb: gadget: ncm: Fix handling of zero block length packets
	usb: port: Don't try to peer unused USB ports based on location
	tty: serial: fsl_lpuart: avoid idle preamble pending if CTS is enabled
	mei: me: add arrow lake point S DID
	mei: me: add arrow lake point H DID
	vt: fix unicode buffer corruption when deleting characters
	fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion
	tee: optee: Fix kernel panic caused by incorrect error handling
	xen/events: close evtchn after mapping cleanup
	printk: Update @console_may_schedule in console_trylock_spinning()
	btrfs: allocate btrfs_ioctl_defrag_range_args on stack
	x86/asm: Add _ASM_RIP() macro for x86-64 (%rip) suffix
	x86/bugs: Add asm helpers for executing VERW
	x86/entry_64: Add VERW just before userspace transition
	x86/entry_32: Add VERW just before userspace transition
	x86/bugs: Use ALTERNATIVE() instead of mds_user_clear static key
	KVM/VMX: Use BT+JNC, i.e. EFLAGS.CF to select VMRESUME vs. VMLAUNCH
	KVM/VMX: Move VERW closer to VMentry for MDS mitigation
	x86/mmio: Disable KVM mitigation when X86_FEATURE_CLEAR_CPU_BUF is set
	Documentation/hw-vuln: Add documentation for RFDS
	x86/rfds: Mitigate Register File Data Sampling (RFDS)
	KVM/x86: Export RFDS_NO and RFDS_CLEAR to guests
	perf/core: Fix reentry problem in perf_output_read_group()
	efivarfs: Request at most 512 bytes for variable names
	powerpc: xor_vmx: Add '-mhard-float' to CFLAGS
	serial: sc16is7xx: convert from _raw_ to _noinc_ regmap functions for FIFO
	mm/memory-failure: fix an incorrect use of tail pages
	mm/migrate: set swap entry values of THP tail pages properly.
	init: open /initrd.image with O_LARGEFILE
	wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes
	exec: Fix NOMMU linux_binprm::exec in transfer_args_to_stack()
	hexagon: vmlinux.lds.S: handle attributes section
	mmc: core: Initialize mmc_blk_ioc_data
	mmc: core: Avoid negative index with array access
	net: ll_temac: platform_get_resource replaced by wrong function
	usb: cdc-wdm: close race between read and workqueue
	ALSA: sh: aica: reorder cleanup operations to avoid UAF bugs
	scsi: core: Fix unremoved procfs host directory regression
	staging: vc04_services: changen strncpy() to strscpy_pad()
	staging: vc04_services: fix information leak in create_component()
	USB: core: Add hub_get() and hub_put() routines
	usb: dwc2: host: Fix remote wakeup from hibernation
	usb: dwc2: host: Fix hibernation flow
	usb: dwc2: host: Fix ISOC flow in DDMA mode
	usb: dwc2: gadget: LPM flow fix
	usb: udc: remove warning when queue disabled ep
	usb: typec: ucsi: Ack unsupported commands
	usb: typec: ucsi: Clear UCSI_CCI_RESET_COMPLETE before reset
	scsi: qla2xxx: Split FCE|EFT trace control
	scsi: qla2xxx: Fix command flush on cable pull
	scsi: qla2xxx: Delay I/O Abort on PCI error
	x86/cpu: Enable STIBP on AMD if Automatic IBRS is enabled
	PCI/DPC: Quirk PIO log size for Intel Ice Lake Root Ports
	scsi: lpfc: Correct size for wqe for memset()
	USB: core: Fix deadlock in usb_deauthorize_interface()
	nfc: nci: Fix uninit-value in nci_dev_up and nci_ntf_packet
	ixgbe: avoid sleeping allocation in ixgbe_ipsec_vf_add_sa()
	tcp: properly terminate timers for kernel sockets
	ACPICA: debugger: check status of acpi_evaluate_object() in acpi_db_walk_for_fields()
	bpf: Protect against int overflow for stack access size
	Octeontx2-af: fix pause frame configuration in GMP mode
	dm integrity: fix out-of-range warning
	r8169: fix issue caused by buggy BIOS on certain boards with RTL8168d
	x86/cpufeatures: Add new word for scattered features
	Bluetooth: hci_event: set the conn encrypted before conn establishes
	Bluetooth: Fix TOCTOU in HCI debugfs implementation
	netfilter: nf_tables: disallow timeout for anonymous sets
	net/rds: fix possible cp null dereference
	vfio/pci: Disable auto-enable of exclusive INTx IRQ
	vfio/pci: Lock external INTx masking ops
	vfio: Introduce interface to flush virqfd inject workqueue
	vfio/pci: Create persistent INTx handler
	vfio/platform: Create persistent IRQ handlers
	vfio/fsl-mc: Block calling interrupt handler without trigger
	io_uring: ensure '0' is returned on file registration success
	Revert "x86/mm/ident_map: Use gbpages only where full GB page should be mapped."
	mm, vmscan: prevent infinite loop for costly GFP_NOIO | __GFP_RETRY_MAYFAIL allocations
	x86/srso: Add SRSO mitigation for Hygon processors
	block: add check that partition length needs to be aligned with block size
	netfilter: nf_tables: reject new basechain after table flag update
	netfilter: nf_tables: flush pending destroy work before exit_net release
	netfilter: nf_tables: Fix potential data-race in __nft_flowtable_type_get()
	netfilter: validate user input for expected length
	vboxsf: Avoid an spurious warning if load_nls_xxx() fails
	bpf, sockmap: Prevent lock inversion deadlock in map delete elem
	net/sched: act_skbmod: prevent kernel-infoleak
	net: stmmac: fix rx queue priority assignment
	erspan: make sure erspan_base_hdr is present in skb->head
	selftests: reuseaddr_conflict: add missing new line at the end of the output
	ipv6: Fix infinite recursion in fib6_dump_done().
	udp: do not transition UDP GRO fraglist partial checksums to unnecessary
	octeontx2-pf: check negative error code in otx2_open()
	i40e: fix i40e_count_filters() to count only active/new filters
	i40e: fix vf may be used uninitialized in this function warning
	scsi: qla2xxx: Update manufacturer details
	scsi: qla2xxx: Update manufacturer detail
	Revert "usb: phy: generic: Get the vbus supply"
	udp: do not accept non-tunnel GSO skbs landing in a tunnel
	net: ravb: Always process TX descriptor ring
	arm64: dts: qcom: sc7180: Remove clock for bluetooth on Trogdor
	arm64: dts: qcom: sc7180-trogdor: mark bluetooth address as broken
	ASoC: ops: Fix wraparound for mask in snd_soc_get_volsw
	ata: sata_sx4: fix pdc20621_get_from_dimm() on 64-bit
	scsi: mylex: Fix sysfs buffer lengths
	ata: sata_mv: Fix PCI device ID table declaration compilation warning
	ALSA: hda/realtek: Update Panasonic CF-SZ6 quirk to support headset with microphone
	driver core: Introduce device_link_wait_removal()
	of: dynamic: Synchronize of_changeset_destroy() with the devlink removals
	x86/mce: Make sure to grab mce_sysfs_mutex in set_bank()
	s390/entry: align system call table on 8 bytes
	riscv: Fix spurious errors from __get/put_kernel_nofault
	x86/bugs: Fix the SRSO mitigation on Zen3/4
	x86/retpoline: Do the necessary fixup to the Zen3/4 srso return thunk for !SRSO
	mptcp: don't account accept() of non-MPC client as fallback to TCP
	x86/cpufeatures: Add CPUID_LNX_5 to track recently added Linux-defined word
	objtool: Add asm version of STACK_FRAME_NON_STANDARD
	wifi: ath9k: fix LNA selection in ath_ant_try_scan()
	VMCI: Fix memcpy() run-time warning in dg_dispatch_as_host()
	panic: Flush kernel log buffer at the end
	arm64: dts: rockchip: fix rk3328 hdmi ports node
	arm64: dts: rockchip: fix rk3399 hdmi ports node
	ionic: set adminq irq affinity
	pstore/zone: Add a null pointer check to the psz_kmsg_read
	tools/power x86_energy_perf_policy: Fix file leak in get_pkg_num()
	btrfs: handle chunk tree lookup error in btrfs_relocate_sys_chunks()
	btrfs: export: handle invalid inode or root reference in btrfs_get_parent()
	btrfs: send: handle path ref underflow in header iterate_inode_ref()
	net/smc: reduce rtnl pressure in smc_pnet_create_pnetids_list()
	Bluetooth: btintel: Fix null ptr deref in btintel_read_version
	Input: synaptics-rmi4 - fail probing if memory allocation for "phys" fails
	pinctrl: renesas: checker: Limit cfg reg enum checks to provided IDs
	sysv: don't call sb_bread() with pointers_lock held
	scsi: lpfc: Fix possible memory leak in lpfc_rcv_padisc()
	isofs: handle CDs with bad root inode but good Joliet root directory
	media: sta2x11: fix irq handler cast
	ext4: add a hint for block bitmap corrupt state in mb_groups
	ext4: forbid commit inconsistent quota data when errors=remount-ro
	drm/amd/display: Fix nanosec stat overflow
	SUNRPC: increase size of rpc_wait_queue.qlen from unsigned short to unsigned int
	Revert "ACPI: PM: Block ASUS B1400CEAE from suspend to idle by default"
	libperf evlist: Avoid out-of-bounds access
	block: prevent division by zero in blk_rq_stat_sum()
	RDMA/cm: add timeout to cm_destroy_id wait
	Input: allocate keycode for Display refresh rate toggle
	platform/x86: touchscreen_dmi: Add an extra entry for a variant of the Chuwi Vi8 tablet
	ktest: force $buildonly = 1 for 'make_warnings_file' test type
	ring-buffer: use READ_ONCE() to read cpu_buffer->commit_page in concurrent environment
	tools: iio: replace seekdir() in iio_generic_buffer
	usb: typec: tcpci: add generic tcpci fallback compatible
	usb: sl811-hcd: only defined function checkdone if QUIRK2 is defined
	fbdev: viafb: fix typo in hw_bitblt_1 and hw_bitblt_2
	drivers/nvme: Add quirks for device 126f:2262
	fbmon: prevent division by zero in fb_videomode_from_videomode()
	netfilter: nf_tables: release batch on table validation from abort path
	netfilter: nf_tables: release mutex after nft_gc_seq_end from abort path
	netfilter: nf_tables: discard table flag update with pending basechain deletion
	tty: n_gsm: require CAP_NET_ADMIN to attach N_GSM0710 ldisc
	virtio: reenable config if freezing device failed
	x86/mm/pat: fix VM_PAT handling in COW mappings
	drm/i915/gt: Reset queue_priority_hint on parking
	Bluetooth: btintel: Fixe build regression
	VMCI: Fix possible memcpy() run-time warning in vmci_datagram_invoke_guest_handler()
	kbuild: dummy-tools: adjust to stricter stackprotector check
	scsi: sd: Fix wrong zone_write_granularity value during revalidate
	x86/retpoline: Add NOENDBR annotation to the SRSO dummy return thunk
	x86/head/64: Re-enable stack protection
	Linux 5.10.215

Change-Id: I45a0a9c4a0683ff5ef97315690f1f884f666e1b5
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-06-01 11:03:55 +00:00
Duoming Zhou
06acb75e7e Bluetooth: l2cap: fix null-ptr-deref in l2cap_chan_timeout
[ Upstream commit adf0398cee86643b8eacde95f17d073d022f782c ]

There is a race condition between l2cap_chan_timeout() and
l2cap_chan_del(). When we use l2cap_chan_del() to delete the
channel, the chan->conn will be set to null. But the conn could
be dereferenced again in the mutex_lock() of l2cap_chan_timeout().
As a result the null pointer dereference bug will happen. The
KASAN report triggered by POC is shown below:

[  472.074580] ==================================================================
[  472.075284] BUG: KASAN: null-ptr-deref in mutex_lock+0x68/0xc0
[  472.075308] Write of size 8 at addr 0000000000000158 by task kworker/0:0/7
[  472.075308]
[  472.075308] CPU: 0 PID: 7 Comm: kworker/0:0 Not tainted 6.9.0-rc5-00356-g78c0094a146b #36
[  472.075308] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu4
[  472.075308] Workqueue: events l2cap_chan_timeout
[  472.075308] Call Trace:
[  472.075308]  <TASK>
[  472.075308]  dump_stack_lvl+0x137/0x1a0
[  472.075308]  print_report+0x101/0x250
[  472.075308]  ? __virt_addr_valid+0x77/0x160
[  472.075308]  ? mutex_lock+0x68/0xc0
[  472.075308]  kasan_report+0x139/0x170
[  472.075308]  ? mutex_lock+0x68/0xc0
[  472.075308]  kasan_check_range+0x2c3/0x2e0
[  472.075308]  mutex_lock+0x68/0xc0
[  472.075308]  l2cap_chan_timeout+0x181/0x300
[  472.075308]  process_one_work+0x5d2/0xe00
[  472.075308]  worker_thread+0xe1d/0x1660
[  472.075308]  ? pr_cont_work+0x5e0/0x5e0
[  472.075308]  kthread+0x2b7/0x350
[  472.075308]  ? pr_cont_work+0x5e0/0x5e0
[  472.075308]  ? kthread_blkcg+0xd0/0xd0
[  472.075308]  ret_from_fork+0x4d/0x80
[  472.075308]  ? kthread_blkcg+0xd0/0xd0
[  472.075308]  ret_from_fork_asm+0x11/0x20
[  472.075308]  </TASK>
[  472.075308] ==================================================================
[  472.094860] Disabling lock debugging due to kernel taint
[  472.096136] BUG: kernel NULL pointer dereference, address: 0000000000000158
[  472.096136] #PF: supervisor write access in kernel mode
[  472.096136] #PF: error_code(0x0002) - not-present page
[  472.096136] PGD 0 P4D 0
[  472.096136] Oops: 0002 [#1] PREEMPT SMP KASAN NOPTI
[  472.096136] CPU: 0 PID: 7 Comm: kworker/0:0 Tainted: G    B              6.9.0-rc5-00356-g78c0094a146b #36
[  472.096136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu4
[  472.096136] Workqueue: events l2cap_chan_timeout
[  472.096136] RIP: 0010:mutex_lock+0x88/0xc0
[  472.096136] Code: be 08 00 00 00 e8 f8 23 1f fd 4c 89 f7 be 08 00 00 00 e8 eb 23 1f fd 42 80 3c 23 00 74 08 48 88
[  472.096136] RSP: 0018:ffff88800744fc78 EFLAGS: 00000246
[  472.096136] RAX: 0000000000000000 RBX: 1ffff11000e89f8f RCX: ffffffff8457c865
[  472.096136] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff88800744fc78
[  472.096136] RBP: 0000000000000158 R08: ffff88800744fc7f R09: 1ffff11000e89f8f
[  472.096136] R10: dffffc0000000000 R11: ffffed1000e89f90 R12: dffffc0000000000
[  472.096136] R13: 0000000000000158 R14: ffff88800744fc78 R15: ffff888007405a00
[  472.096136] FS:  0000000000000000(0000) GS:ffff88806d200000(0000) knlGS:0000000000000000
[  472.096136] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  472.096136] CR2: 0000000000000158 CR3: 000000000da32000 CR4: 00000000000006f0
[  472.096136] Call Trace:
[  472.096136]  <TASK>
[  472.096136]  ? __die_body+0x8d/0xe0
[  472.096136]  ? page_fault_oops+0x6b8/0x9a0
[  472.096136]  ? kernelmode_fixup_or_oops+0x20c/0x2a0
[  472.096136]  ? do_user_addr_fault+0x1027/0x1340
[  472.096136]  ? _printk+0x7a/0xa0
[  472.096136]  ? mutex_lock+0x68/0xc0
[  472.096136]  ? add_taint+0x42/0xd0
[  472.096136]  ? exc_page_fault+0x6a/0x1b0
[  472.096136]  ? asm_exc_page_fault+0x26/0x30
[  472.096136]  ? mutex_lock+0x75/0xc0
[  472.096136]  ? mutex_lock+0x88/0xc0
[  472.096136]  ? mutex_lock+0x75/0xc0
[  472.096136]  l2cap_chan_timeout+0x181/0x300
[  472.096136]  process_one_work+0x5d2/0xe00
[  472.096136]  worker_thread+0xe1d/0x1660
[  472.096136]  ? pr_cont_work+0x5e0/0x5e0
[  472.096136]  kthread+0x2b7/0x350
[  472.096136]  ? pr_cont_work+0x5e0/0x5e0
[  472.096136]  ? kthread_blkcg+0xd0/0xd0
[  472.096136]  ret_from_fork+0x4d/0x80
[  472.096136]  ? kthread_blkcg+0xd0/0xd0
[  472.096136]  ret_from_fork_asm+0x11/0x20
[  472.096136]  </TASK>
[  472.096136] Modules linked in:
[  472.096136] CR2: 0000000000000158
[  472.096136] ---[ end trace 0000000000000000 ]---
[  472.096136] RIP: 0010:mutex_lock+0x88/0xc0
[  472.096136] Code: be 08 00 00 00 e8 f8 23 1f fd 4c 89 f7 be 08 00 00 00 e8 eb 23 1f fd 42 80 3c 23 00 74 08 48 88
[  472.096136] RSP: 0018:ffff88800744fc78 EFLAGS: 00000246
[  472.096136] RAX: 0000000000000000 RBX: 1ffff11000e89f8f RCX: ffffffff8457c865
[  472.096136] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffff88800744fc78
[  472.096136] RBP: 0000000000000158 R08: ffff88800744fc7f R09: 1ffff11000e89f8f
[  472.132932] R10: dffffc0000000000 R11: ffffed1000e89f90 R12: dffffc0000000000
[  472.132932] R13: 0000000000000158 R14: ffff88800744fc78 R15: ffff888007405a00
[  472.132932] FS:  0000000000000000(0000) GS:ffff88806d200000(0000) knlGS:0000000000000000
[  472.132932] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  472.132932] CR2: 0000000000000158 CR3: 000000000da32000 CR4: 00000000000006f0
[  472.132932] Kernel panic - not syncing: Fatal exception
[  472.132932] Kernel Offset: disabled
[  472.132932] ---[ end Kernel panic - not syncing: Fatal exception ]---

Add a check to judge whether the conn is null in l2cap_chan_timeout()
in order to mitigate the bug.

Fixes: 3df91ea20e ("Bluetooth: Revert to mutexes from RCU list")
Signed-off-by: Duoming Zhou <duoming@zju.edu.cn>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-05-17 11:48:06 +02:00
Duoming Zhou
33a6e92161 Bluetooth: Fix use-after-free bugs caused by sco_sock_timeout
[ Upstream commit 483bc08181827fc475643272ffb69c533007e546 ]

When the sco connection is established and then, the sco socket
is releasing, timeout_work will be scheduled to judge whether
the sco disconnection is timeout. The sock will be deallocated
later, but it is dereferenced again in sco_sock_timeout. As a
result, the use-after-free bugs will happen. The root cause is
shown below:

    Cleanup Thread               |      Worker Thread
sco_sock_release                 |
  sco_sock_close                 |
    __sco_sock_close             |
      sco_sock_set_timer         |
        schedule_delayed_work    |
  sco_sock_kill                  |    (wait a time)
    sock_put(sk) //FREE          |  sco_sock_timeout
                                 |    sock_hold(sk) //USE

The KASAN report triggered by POC is shown below:

[   95.890016] ==================================================================
[   95.890496] BUG: KASAN: slab-use-after-free in sco_sock_timeout+0x5e/0x1c0
[   95.890755] Write of size 4 at addr ffff88800c388080 by task kworker/0:0/7
...
[   95.890755] Workqueue: events sco_sock_timeout
[   95.890755] Call Trace:
[   95.890755]  <TASK>
[   95.890755]  dump_stack_lvl+0x45/0x110
[   95.890755]  print_address_description+0x78/0x390
[   95.890755]  print_report+0x11b/0x250
[   95.890755]  ? __virt_addr_valid+0xbe/0xf0
[   95.890755]  ? sco_sock_timeout+0x5e/0x1c0
[   95.890755]  kasan_report+0x139/0x170
[   95.890755]  ? update_load_avg+0xe5/0x9f0
[   95.890755]  ? sco_sock_timeout+0x5e/0x1c0
[   95.890755]  kasan_check_range+0x2c3/0x2e0
[   95.890755]  sco_sock_timeout+0x5e/0x1c0
[   95.890755]  process_one_work+0x561/0xc50
[   95.890755]  worker_thread+0xab2/0x13c0
[   95.890755]  ? pr_cont_work+0x490/0x490
[   95.890755]  kthread+0x279/0x300
[   95.890755]  ? pr_cont_work+0x490/0x490
[   95.890755]  ? kthread_blkcg+0xa0/0xa0
[   95.890755]  ret_from_fork+0x34/0x60
[   95.890755]  ? kthread_blkcg+0xa0/0xa0
[   95.890755]  ret_from_fork_asm+0x11/0x20
[   95.890755]  </TASK>
[   95.890755]
[   95.890755] Allocated by task 506:
[   95.890755]  kasan_save_track+0x3f/0x70
[   95.890755]  __kasan_kmalloc+0x86/0x90
[   95.890755]  __kmalloc+0x17f/0x360
[   95.890755]  sk_prot_alloc+0xe1/0x1a0
[   95.890755]  sk_alloc+0x31/0x4e0
[   95.890755]  bt_sock_alloc+0x2b/0x2a0
[   95.890755]  sco_sock_create+0xad/0x320
[   95.890755]  bt_sock_create+0x145/0x320
[   95.890755]  __sock_create+0x2e1/0x650
[   95.890755]  __sys_socket+0xd0/0x280
[   95.890755]  __x64_sys_socket+0x75/0x80
[   95.890755]  do_syscall_64+0xc4/0x1b0
[   95.890755]  entry_SYSCALL_64_after_hwframe+0x67/0x6f
[   95.890755]
[   95.890755] Freed by task 506:
[   95.890755]  kasan_save_track+0x3f/0x70
[   95.890755]  kasan_save_free_info+0x40/0x50
[   95.890755]  poison_slab_object+0x118/0x180
[   95.890755]  __kasan_slab_free+0x12/0x30
[   95.890755]  kfree+0xb2/0x240
[   95.890755]  __sk_destruct+0x317/0x410
[   95.890755]  sco_sock_release+0x232/0x280
[   95.890755]  sock_close+0xb2/0x210
[   95.890755]  __fput+0x37f/0x770
[   95.890755]  task_work_run+0x1ae/0x210
[   95.890755]  get_signal+0xe17/0xf70
[   95.890755]  arch_do_signal_or_restart+0x3f/0x520
[   95.890755]  syscall_exit_to_user_mode+0x55/0x120
[   95.890755]  do_syscall_64+0xd1/0x1b0
[   95.890755]  entry_SYSCALL_64_after_hwframe+0x67/0x6f
[   95.890755]
[   95.890755] The buggy address belongs to the object at ffff88800c388000
[   95.890755]  which belongs to the cache kmalloc-1k of size 1024
[   95.890755] The buggy address is located 128 bytes inside of
[   95.890755]  freed 1024-byte region [ffff88800c388000, ffff88800c388400)
[   95.890755]
[   95.890755] The buggy address belongs to the physical page:
[   95.890755] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88800c38a800 pfn:0xc388
[   95.890755] head: order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[   95.890755] anon flags: 0x100000000000840(slab|head|node=0|zone=1)
[   95.890755] page_type: 0xffffffff()
[   95.890755] raw: 0100000000000840 ffff888006842dc0 0000000000000000 0000000000000001
[   95.890755] raw: ffff88800c38a800 000000000010000a 00000001ffffffff 0000000000000000
[   95.890755] head: 0100000000000840 ffff888006842dc0 0000000000000000 0000000000000001
[   95.890755] head: ffff88800c38a800 000000000010000a 00000001ffffffff 0000000000000000
[   95.890755] head: 0100000000000003 ffffea000030e201 ffffea000030e248 00000000ffffffff
[   95.890755] head: 0000000800000000 0000000000000000 00000000ffffffff 0000000000000000
[   95.890755] page dumped because: kasan: bad access detected
[   95.890755]
[   95.890755] Memory state around the buggy address:
[   95.890755]  ffff88800c387f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   95.890755]  ffff88800c388000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   95.890755] >ffff88800c388080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   95.890755]                    ^
[   95.890755]  ffff88800c388100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   95.890755]  ffff88800c388180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   95.890755] ==================================================================

Fix this problem by adding a check protected by sco_conn_lock to judget
whether the conn->hcon is null. Because the conn->hcon will be set to null,
when the sock is releasing.

Fixes: ba316be1b6a0 ("Bluetooth: schedule SCO timeouts with delayed_work")
Signed-off-by: Duoming Zhou <duoming@zju.edu.cn>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-05-17 11:48:06 +02:00
Greg Kroah-Hartman
dd27b89022 Merge 5.10.214 into android12-5.10-lts
Changes in 5.10.214
	io_uring/unix: drop usage of io_uring socket
	io_uring: drop any code related to SCM_RIGHTS
	rcu-tasks: Provide rcu_trace_implies_rcu_gp()
	bpf: Defer the free of inner map when necessary
	selftests: tls: use exact comparison in recv_partial
	ASoC: rt5645: Make LattePanda board DMI match more precise
	x86/xen: Add some null pointer checking to smp.c
	MIPS: Clear Cause.BD in instruction_pointer_set
	HID: multitouch: Add required quirk for Synaptics 0xcddc device
	gen_compile_commands: fix invalid escape sequence warning
	RDMA/mlx5: Fix fortify source warning while accessing Eth segment
	RDMA/mlx5: Relax DEVX access upon modify commands
	x86/mm: Move is_vsyscall_vaddr() into asm/vsyscall.h
	x86/mm: Disallow vsyscall page read for copy_from_kernel_nofault()
	net/iucv: fix the allocation size of iucv_path_table array
	parisc/ftrace: add missing CONFIG_DYNAMIC_FTRACE check
	block: sed-opal: handle empty atoms when parsing response
	dm-verity, dm-crypt: align "struct bvec_iter" correctly
	scsi: mpt3sas: Prevent sending diag_reset when the controller is ready
	Bluetooth: rfcomm: Fix null-ptr-deref in rfcomm_check_security
	firewire: core: use long bus reset on gap count error
	ASoC: Intel: bytcr_rt5640: Add an extra entry for the Chuwi Vi8 tablet
	Input: gpio_keys_polled - suppress deferred probe error for gpio
	ASoC: wm8962: Enable oscillator if selecting WM8962_FLL_OSC
	ASoC: wm8962: Enable both SPKOUTR_ENA and SPKOUTL_ENA in mono mode
	ASoC: wm8962: Fix up incorrect error message in wm8962_set_fll
	x86/paravirt: Fix build due to __text_gen_insn() backport
	do_sys_name_to_handle(): use kzalloc() to fix kernel-infoleak
	nbd: null check for nla_nest_start
	fs/select: rework stack allocation hack for clang
	block: add a new set_read_only method
	md: implement ->set_read_only to hook into BLKROSET processing
	md: Don't clear MD_CLOSING when the raid is about to stop
	aoe: fix the potential use-after-free problem in aoecmd_cfg_pkts
	timekeeping: Fix cross-timestamp interpolation on counter wrap
	timekeeping: Fix cross-timestamp interpolation corner case decision
	timekeeping: Fix cross-timestamp interpolation for non-x86
	wifi: ath10k: fix NULL pointer dereference in ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev()
	wifi: b43: Stop/wake correct queue in DMA Tx path when QoS is disabled
	wifi: b43: Stop/wake correct queue in PIO Tx path when QoS is disabled
	wifi: b43: Stop correct queue in DMA worker when QoS is disabled
	wifi: b43: Disable QoS for bcm4331
	wifi: wilc1000: fix declarations ordering
	wifi: wilc1000: fix RCU usage in connect path
	wifi: rtl8xxxu: add cancel_work_sync() for c2hcmd_work
	wifi: wilc1000: fix multi-vif management when deleting a vif
	wifi: mwifiex: debugfs: Drop unnecessary error check for debugfs_create_dir()
	cpufreq: brcmstb-avs-cpufreq: add check for cpufreq_cpu_get's return value
	sock_diag: annotate data-races around sock_diag_handlers[family]
	inet_diag: annotate data-races around inet_diag_table[]
	bpftool: Silence build warning about calloc()
	af_unix: Annotate data-race of gc_in_progress in wait_for_unix_gc().
	wifi: ath9k: delay all of ath9k_wmi_event_tasklet() until init is complete
	wifi: iwlwifi: dbg-tlv: ensure NUL termination
	wifi: iwlwifi: fix EWRD table validity check
	net: blackhole_dev: fix build warning for ethh set but not used
	wifi: libertas: fix some memleaks in lbs_allocate_cmd_buffer()
	arm64: dts: mediatek: mt7622: add missing "device_type" to memory nodes
	bpf: Factor out bpf_spin_lock into helpers.
	bpf: Mark bpf_spin_{lock,unlock}() helpers with notrace correctly
	wireless: Remove redundant 'flush_workqueue()' calls
	wifi: wilc1000: prevent use-after-free on vif when cleaning up all interfaces
	ACPI: processor_idle: Fix memory leak in acpi_processor_power_exit()
	bus: tegra-aconnect: Update dependency to ARCH_TEGRA
	iommu/amd: Mark interrupt as managed
	wifi: brcmsmac: avoid function pointer casts
	net: ena: Remove ena_select_queue
	ARM: dts: arm: realview: Fix development chip ROM compatible value
	ARM: dts: imx6dl-yapp4: Move phy reset into switch node
	ARM: dts: imx6dl-yapp4: Fix typo in the QCA switch register address
	ARM: dts: imx6dl-yapp4: Move the internal switch PHYs under the switch node
	arm64: dts: marvell: reorder crypto interrupts on Armada SoCs
	ACPI: scan: Fix device check notification handling
	x86, relocs: Ignore relocations in .notes section
	SUNRPC: fix some memleaks in gssx_dec_option_array
	mmc: wmt-sdmmc: remove an incorrect release_mem_region() call in the .remove function
	wifi: rtw88: 8821c: Fix false alarm count
	PCI: Make pci_dev_is_disconnected() helper public for other drivers
	iommu/vt-d: Don't issue ATS Invalidation request when device is disconnected
	igb: move PEROUT and EXTTS isr logic to separate functions
	igb: Fix missing time sync events
	Bluetooth: Remove superfluous call to hci_conn_check_pending()
	Bluetooth: hci_core: Fix possible buffer overflow
	sr9800: Add check for usbnet_get_endpoints
	bpf: Eliminate rlimit-based memory accounting for devmap maps
	bpf: Fix DEVMAP_HASH overflow check on 32-bit arches
	bpf: Fix hashtab overflow check on 32-bit arches
	bpf: Fix stackmap overflow check on 32-bit arches
	ipv6: fib6_rules: flush route cache when rule is changed
	net: ip_tunnel: make sure to pull inner header in ip_tunnel_rcv()
	net: phy: fix phy_get_internal_delay accessing an empty array
	net: hns3: fix port duplex configure error in IMP reset
	net: phy: DP83822: enable rgmii mode if phy_interface_is_rgmii
	net: phy: dp83822: Fix RGMII TX delay configuration
	OPP: debugfs: Fix warning around icc_get_name()
	tcp: fix incorrect parameter validation in the do_tcp_getsockopt() function
	net/ipv4: Replace one-element array with flexible-array member
	net/ipv4: Revert use of struct_size() helper
	net/ipv4/ipv6: Replace one-element arraya with flexible-array members
	bpf: net: Change do_ip_getsockopt() to take the sockptr_t argument
	ipmr: fix incorrect parameter validation in the ip_mroute_getsockopt() function
	l2tp: fix incorrect parameter validation in the pppol2tp_getsockopt() function
	udp: fix incorrect parameter validation in the udp_lib_getsockopt() function
	net: kcm: fix incorrect parameter validation in the kcm_getsockopt) function
	net/x25: fix incorrect parameter validation in the x25_getsockopt() function
	nfp: flower: handle acti_netdevs allocation failure
	dm raid: fix false positive for requeue needed during reshape
	dm: call the resume method on internal suspend
	drm/tegra: dsi: Add missing check for of_find_device_by_node
	drm/tegra: dsi: Make use of the helper function dev_err_probe()
	drm/tegra: dsi: Fix some error handling paths in tegra_dsi_probe()
	drm/tegra: dsi: Fix missing pm_runtime_disable() in the error handling path of tegra_dsi_probe()
	drm/tegra: output: Fix missing i2c_put_adapter() in the error handling paths of tegra_output_probe()
	drm/rockchip: inno_hdmi: Fix video timing
	drm: Don't treat 0 as -1 in drm_fixp2int_ceil
	drm/rockchip: lvds: do not overwrite error code
	drm/rockchip: lvds: do not print scary message when probing defer
	drm/lima: fix a memleak in lima_heap_alloc
	dmaengine: tegra210-adma: Update dependency to ARCH_TEGRA
	media: tc358743: register v4l2 async device only after successful setup
	PCI/DPC: Print all TLP Prefixes, not just the first
	perf record: Fix possible incorrect free in record__switch_output()
	HID: lenovo: Add middleclick_workaround sysfs knob for cptkbd
	drm/amd/display: Fix a potential buffer overflow in 'dp_dsc_clock_en_read()'
	drm/amd/display: Fix potential NULL pointer dereferences in 'dcn10_set_output_transfer_func()'
	perf evsel: Fix duplicate initialization of data->id in evsel__parse_sample()
	media: em28xx: annotate unchecked call to media_device_register()
	media: v4l2-tpg: fix some memleaks in tpg_alloc
	media: v4l2-mem2mem: fix a memleak in v4l2_m2m_register_entity
	media: edia: dvbdev: fix a use-after-free
	pinctrl: mediatek: Drop bogus slew rate register range for MT8192
	clk: qcom: reset: Commonize the de/assert functions
	clk: qcom: reset: Ensure write completion on reset de/assertion
	quota: simplify drop_dquot_ref()
	quota: Fix potential NULL pointer dereference
	quota: Fix rcu annotations of inode dquot pointers
	PCI: switchtec: Fix an error handling path in switchtec_pci_probe()
	crypto: xilinx - call finalize with bh disabled
	perf thread_map: Free strlist on normal path in thread_map__new_by_tid_str()
	drm/radeon/ni: Fix wrong firmware size logging in ni_init_microcode()
	ALSA: seq: fix function cast warnings
	perf stat: Avoid metric-only segv
	ASoC: meson: Use dev_err_probe() helper
	ASoC: meson: aiu: fix function pointer type mismatch
	ASoC: meson: t9015: fix function pointer type mismatch
	media: sun8i-di: Fix coefficient writes
	media: sun8i-di: Fix power on/off sequences
	media: sun8i-di: Fix chroma difference threshold
	media: imx: csc/scaler: fix v4l2_ctrl_handler memory leak
	media: go7007: add check of return value of go7007_read_addr()
	media: pvrusb2: remove redundant NULL check
	media: pvrusb2: fix pvr2_stream_callback casts
	clk: qcom: dispcc-sdm845: Adjust internal GDSC wait times
	drm/mediatek: dsi: Fix DSI RGB666 formats and definitions
	PCI: Mark 3ware-9650SE Root Port Extended Tags as broken
	clk: hisilicon: hi3519: Release the correct number of gates in hi3519_clk_unregister()
	drm/tegra: put drm_gem_object ref on error in tegra_fb_create
	mfd: syscon: Call of_node_put() only when of_parse_phandle() takes a ref
	mfd: altera-sysmgr: Call of_node_put() only when of_parse_phandle() takes a ref
	crypto: arm/sha - fix function cast warnings
	drm/tidss: Fix initial plane zpos values
	mtd: maps: physmap-core: fix flash size larger than 32-bit
	mtd: rawnand: lpc32xx_mlc: fix irq handler prototype
	ASoC: meson: axg-tdm-interface: fix mclk setup without mclk-fs
	ASoC: meson: axg-tdm-interface: add frame rate constraint
	drm/amdgpu: Fix missing break in ATOM_ARG_IMM Case of atom_get_src_int()
	media: pvrusb2: fix uaf in pvr2_context_set_notify
	media: dvb-frontends: avoid stack overflow warnings with clang
	media: go7007: fix a memleak in go7007_load_encoder
	media: ttpci: fix two memleaks in budget_av_attach
	media: mediatek: vcodec: avoid -Wcast-function-type-strict warning
	drm/mediatek: Fix a null pointer crash in mtk_drm_crtc_finish_page_flip
	powerpc/hv-gpci: Fix the H_GET_PERF_COUNTER_INFO hcall return value checks
	drm/msm/dpu: add division of drm_display_mode's hskew parameter
	powerpc/embedded6xx: Fix no previous prototype for avr_uart_send() etc.
	leds: aw2013: Unlock mutex before destroying it
	leds: sgm3140: Add missing timer cleanup and flash gpio control
	backlight: lm3630a: Initialize backlight_properties on init
	backlight: lm3630a: Don't set bl->props.brightness in get_brightness
	backlight: da9052: Fully initialize backlight_properties during probe
	backlight: lm3639: Fully initialize backlight_properties during probe
	backlight: lp8788: Fully initialize backlight_properties during probe
	sparc32: Fix section mismatch in leon_pci_grpci
	clk: Fix clk_core_get NULL dereference
	ALSA: hda/realtek: fix ALC285 issues on HP Envy x360 laptops
	ALSA: usb-audio: Stop parsing channels bits when all channels are found.
	RDMA/srpt: Do not register event handler until srpt device is fully setup
	f2fs: compress: fix to check unreleased compressed cluster
	scsi: csiostor: Avoid function pointer casts
	RDMA/device: Fix a race between mad_client and cm_client init
	scsi: bfa: Fix function pointer type mismatch for hcb_qe->cbfn
	net: sunrpc: Fix an off by one in rpc_sockaddr2uaddr()
	NFSv4.2: fix nfs4_listxattr kernel BUG at mm/usercopy.c:102
	NFSv4.2: fix listxattr maximum XDR buffer size
	watchdog: stm32_iwdg: initialize default timeout
	NFS: Fix an off by one in root_nfs_cat()
	afs: Revert "afs: Hide silly-rename files from userspace"
	remoteproc: stm32: Constify st_rproc_ops
	remoteproc: Add new get_loaded_rsc_table() to rproc_ops
	remoteproc: stm32: Move resource table setup to rproc_ops
	remoteproc: stm32: use correct format strings on 64-bit
	remoteproc: stm32: Fix incorrect type in assignment for va
	remoteproc: stm32: Fix incorrect type assignment returned by stm32_rproc_get_loaded_rsc_tablef
	tty: vt: fix 20 vs 0x20 typo in EScsiignore
	serial: max310x: fix syntax error in IRQ error message
	tty: serial: samsung: fix tx_empty() to return TIOCSER_TEMT
	kconfig: fix infinite loop when expanding a macro at the end of file
	rtc: mt6397: select IRQ_DOMAIN instead of depending on it
	serial: 8250_exar: Don't remove GPIO device on suspend
	staging: greybus: fix get_channel_from_mode() failure path
	usb: gadget: net2272: Use irqflags in the call to net2272_probe_fin
	io_uring: don't save/restore iowait state
	octeontx2-af: Use matching wake_up API variant in CGX command interface
	s390/vtime: fix average steal time calculation
	soc: fsl: dpio: fix kcalloc() argument order
	hsr: Fix uninit-value access in hsr_get_node()
	packet: annotate data-races around ignore_outgoing
	net: dsa: mt7530: prevent possible incorrect XTAL frequency selection
	wireguard: receive: annotate data-race around receiving_counter.counter
	rds: introduce acquire/release ordering in acquire/release_in_xmit()
	hsr: Handle failures in module init
	net/bnx2x: Prevent access to a freed page in page_pool
	octeontx2-af: Use separate handlers for interrupts
	netfilter: nft_set_pipapo: release elements in clone only from destroy path
	scsi: fc: Update formal FPIN descriptor definitions
	ARM: dts: sun8i-h2-plus-bananapi-m2-zero: add regulator nodes vcc-dram and vcc1v2
	netfilter: nf_tables: do not compare internal table flags on updates
	rcu: add a helper to report consolidated flavor QS
	bpf: report RCU QS in cpumap kthread
	spi: spi-mt65xx: Fix NULL pointer access in interrupt handler
	regmap: Add missing map->bus check
	remoteproc: stm32: fix phys_addr_t format string
	Linux 5.10.214

Change-Id: Iad0cc6acbf53bac96c0409ce61dc6836d83ed7bc
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-05-15 16:03:24 +00:00
Nathan Chancellor
de657b2109 Bluetooth: Fix type of len in {l2cap,sco}_sock_getsockopt_old()
commit 9bf4e919ccad613b3596eebf1ff37b05b6405307 upstream.

After an innocuous optimization change in LLVM main (19.0.0), x86_64
allmodconfig (which enables CONFIG_KCSAN / -fsanitize=thread) fails to
build due to the checks in check_copy_size():

  In file included from net/bluetooth/sco.c:27:
  In file included from include/linux/module.h:13:
  In file included from include/linux/stat.h:19:
  In file included from include/linux/time.h:60:
  In file included from include/linux/time32.h:13:
  In file included from include/linux/timex.h:67:
  In file included from arch/x86/include/asm/timex.h:6:
  In file included from arch/x86/include/asm/tsc.h:10:
  In file included from arch/x86/include/asm/msr.h:15:
  In file included from include/linux/percpu.h:7:
  In file included from include/linux/smp.h:118:
  include/linux/thread_info.h:244:4: error: call to '__bad_copy_from'
  declared with 'error' attribute: copy source size is too small
    244 |                         __bad_copy_from();
        |                         ^

The same exact error occurs in l2cap_sock.c. The copy_to_user()
statements that are failing come from l2cap_sock_getsockopt_old() and
sco_sock_getsockopt_old(). This does not occur with GCC with or without
KCSAN or Clang without KCSAN enabled.

len is defined as an 'int' because it is assigned from
'__user int *optlen'. However, it is clamped against the result of
sizeof(), which has a type of 'size_t' ('unsigned long' for 64-bit
platforms). This is done with min_t() because min() requires compatible
types, which results in both len and the result of sizeof() being casted
to 'unsigned int', meaning len changes signs and the result of sizeof()
is truncated. From there, len is passed to copy_to_user(), which has a
third parameter type of 'unsigned long', so it is widened and changes
signs again. This excessive casting in combination with the KCSAN
instrumentation causes LLVM to fail to eliminate the __bad_copy_from()
call, failing the build.

The official recommendation from LLVM developers is to consistently use
long types for all size variables to avoid the unnecessary casting in
the first place. Change the type of len to size_t in both
l2cap_sock_getsockopt_old() and sco_sock_getsockopt_old(). This clears
up the error while allowing min_t() to be replaced with min(), resulting
in simpler code with no casts and fewer implicit conversions. While len
is a different type than optlen now, it should result in no functional
change because the result of sizeof() will clamp all values of optlen in
the same manner as before.

Cc: stable@vger.kernel.org
Closes: https://github.com/ClangBuiltLinux/linux/issues/2007
Link: https://github.com/llvm/llvm-project/issues/85647
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Justin Stitt <justinstitt@google.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-05-02 16:23:44 +02:00
Luiz Augusto von Dentz
b0e30c3769 Bluetooth: SCO: Fix not validating setsockopt user input
[ Upstream commit 51eda36d33e43201e7a4fd35232e069b2c850b01 ]

syzbot reported sco_sock_setsockopt() is copying data without
checking user input length.

BUG: KASAN: slab-out-of-bounds in copy_from_sockptr_offset
include/linux/sockptr.h:49 [inline]
BUG: KASAN: slab-out-of-bounds in copy_from_sockptr
include/linux/sockptr.h:55 [inline]
BUG: KASAN: slab-out-of-bounds in sco_sock_setsockopt+0xc0b/0xf90
net/bluetooth/sco.c:893
Read of size 4 at addr ffff88805f7b15a3 by task syz-executor.5/12578

Fixes: ad10b1a487 ("Bluetooth: Add Bluetooth socket voice option")
Fixes: b96e9c671b ("Bluetooth: Add BT_DEFER_SETUP option to sco socket")
Fixes: 00398e1d51 ("Bluetooth: Add support for BT_PKT_STATUS CMSG data for SCO connections")
Fixes: f6873401a608 ("Bluetooth: Allow setting of codec for HFP offload use case")
Reported-by: syzbot <syzkaller@googlegroups.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-05-02 16:23:34 +02:00
Dmitry Antipov
8478394f76 Bluetooth: Fix memory leak in hci_req_sync_complete()
commit 45d355a926ab40f3ae7bc0b0a00cb0e3e8a5a810 upstream.

In 'hci_req_sync_complete()', always free the previous sync
request state before assigning reference to a new one.

Reported-by: syzbot+39ec16ff6cc18b1d066d@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=39ec16ff6cc18b1d066d
Cc: stable@vger.kernel.org
Fixes: f60cb30579 ("Bluetooth: Convert hci_req_sync family of function to new request API")
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-05-02 16:23:33 +02:00
Greg Kroah-Hartman
52795b4903 Merge 5.10.212 into android12-5.10-lts
Changes in 5.10.212
	platform/x86: touchscreen_dmi: Allow partial (prefix) matches for ACPI names
	crypto: virtio/akcipher - Fix stack overflow on memcpy
	mtd: spinand: gigadevice: Support GD5F1GQ5UExxG
	mtd: spinand: gigadevice: Fix the get ecc status issue
	netlink: Fix kernel-infoleak-after-free in __skb_datagram_iter
	net: ip_tunnel: prevent perpetual headroom growth
	tun: Fix xdp_rxq_info's queue_index when detaching
	ipv6: fix potential "struct net" leak in inet6_rtm_getaddr()
	lan78xx: enable auto speed configuration for LAN7850 if no EEPROM is detected
	net: usb: dm9601: fix wrong return value in dm9601_mdio_read
	Bluetooth: Avoid potential use-after-free in hci_error_reset
	Bluetooth: hci_event: Fix wrongly recorded wakeup BD_ADDR
	Bluetooth: hci_event: Fix handling of HCI_EV_IO_CAPA_REQUEST
	Bluetooth: Enforce validation on max value of connection interval
	netfilter: nf_tables: allow NFPROTO_INET in nft_(match/target)_validate()
	rtnetlink: fix error logic of IFLA_BRIDGE_FLAGS writing back
	efi/capsule-loader: fix incorrect allocation size
	power: supply: bq27xxx-i2c: Do not free non existing IRQ
	ALSA: Drop leftover snd-rtctimer stuff from Makefile
	afs: Fix endless loop in directory parsing
	riscv: Sparse-Memory/vmemmap out-of-bounds fix
	tomoyo: fix UAF write bug in tomoyo_write_control()
	gtp: fix use-after-free and null-ptr-deref in gtp_newlink()
	wifi: nl80211: reject iftype change with mesh ID change
	btrfs: dev-replace: properly validate device names
	dmaengine: fsl-qdma: fix SoC may hang on 16 byte unaligned read
	dmaengine: fsl-qdma: init irq after reg initialization
	mmc: core: Fix eMMC initialization with 1-bit bus connection
	mmc: sdhci-xenon: add timeout for PHY init complete
	mmc: sdhci-xenon: fix PHY init clock stability
	pmdomain: qcom: rpmhpd: Fix enabled_corner aggregation
	x86/cpu/intel: Detect TME keyid bits before setting MTRR mask registers
	mptcp: fix possible deadlock in subflow diag
	ext4: avoid bb_free and bb_fragments inconsistency in mb_free_blocks()
	cachefiles: fix memory leak in cachefiles_add_cache()
	fs,hugetlb: fix NULL pointer dereference in hugetlbs_fill_super
	gpio: 74x164: Enable output pins after registers are reset
	gpiolib: Fix the error path order in gpiochip_add_data_with_key()
	gpio: fix resource unwinding order in error path
	mtd: spinand: gigadevice: fix Quad IO for GD5F1GQ5UExxG
	mptcp: fix double-free on socket dismantle
	Linux 5.10.212

Change-Id: I680869be06e0ddfdbd9f63255616ba316f655cb1
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-05-01 06:24:32 +00:00
Bastien Nocera
e470880754 Bluetooth: Fix TOCTOU in HCI debugfs implementation
commit 7835fcfd132eb88b87e8eb901f88436f63ab60f7 upstream.

struct hci_dev members conn_info_max_age, conn_info_min_age,
le_conn_max_interval, le_conn_min_interval, le_adv_max_interval,
and le_adv_min_interval can be modified from the HCI core code, as well
through debugfs.

The debugfs implementation, that's only available to privileged users,
will check for boundaries, making sure that the minimum value being set
is strictly above the maximum value that already exists, and vice-versa.

However, as both minimum and maximum values can be changed concurrently
to us modifying them, we need to make sure that the value we check is
the value we end up using.

For example, with ->conn_info_max_age set to 10, conn_info_min_age_set()
gets called from vfs handlers to set conn_info_min_age to 8.

In conn_info_min_age_set(), this goes through:
	if (val == 0 || val > hdev->conn_info_max_age)
		return -EINVAL;

Concurrently, conn_info_max_age_set() gets called to set to set the
conn_info_max_age to 7:
	if (val == 0 || val > hdev->conn_info_max_age)
		return -EINVAL;
That check will also pass because we used the old value (10) for
conn_info_max_age.

After those checks that both passed, the struct hci_dev access
is mutex-locked, disabling concurrent access, but that does not matter
because the invalid value checks both passed, and we'll end up with
conn_info_min_age = 8 and conn_info_max_age = 7

To fix this problem, we need to lock the structure access before so the
check and assignment are not interrupted.

This fix was originally devised by the BassCheck[1] team, and
considered the problem to be an atomicity one. This isn't the case as
there aren't any concerns about the variable changing while we check it,
but rather after we check it parallel to another change.

This patch fixes CVE-2024-24858 and CVE-2024-24857.

[1] https://sites.google.com/view/basscheck/

Co-developed-by: Gui-Dong Han <2045gemini@gmail.com>
Signed-off-by: Gui-Dong Han <2045gemini@gmail.com>
Link: https://lore.kernel.org/linux-bluetooth/20231222161317.6255-1-2045gemini@gmail.com/
Link: https://nvd.nist.gov/vuln/detail/CVE-2024-24858
Link: https://lore.kernel.org/linux-bluetooth/20231222162931.6553-1-2045gemini@gmail.com/
Link: https://lore.kernel.org/linux-bluetooth/20231222162310.6461-1-2045gemini@gmail.com/
Link: https://nvd.nist.gov/vuln/detail/CVE-2024-24857
Fixes: 31ad169148 ("Bluetooth: Add conn info lifetime parameters to debugfs")
Fixes: 729a1051da ("Bluetooth: Expose default LE advertising interval via debugfs")
Fixes: 71c3b60ec6 ("Bluetooth: Move BR/EDR debugfs file creation into hci_debugfs.c")
Signed-off-by: Bastien Nocera <hadess@hadess.net>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-04-13 12:59:18 +02:00
Hui Wang
7160569281 Bluetooth: hci_event: set the conn encrypted before conn establishes
commit c569242cd49287d53b73a94233db40097d838535 upstream.

We have a BT headset (Lenovo Thinkplus XT99), the pairing and
connecting has no problem, once this headset is paired, bluez will
remember this device and will auto re-connect it whenever the device
is powered on. The auto re-connecting works well with Windows and
Android, but with Linux, it always fails. Through debugging, we found
at the rfcomm connection stage, the bluetooth stack reports
"Connection refused - security block (0x0003)".

For this device, the re-connecting negotiation process is different
from other BT headsets, it sends the Link_KEY_REQUEST command before
the CONNECT_REQUEST completes, and it doesn't send ENCRYPT_CHANGE
command during the negotiation. When the device sends the "connect
complete" to hci, the ev->encr_mode is 1.

So here in the conn_complete_evt(), if ev->encr_mode is 1, link type
is ACL and HCI_CONN_ENCRYPT is not set, we set HCI_CONN_ENCRYPT to
this conn, and update conn->enc_key_size accordingly.

After this change, this BT headset could re-connect with Linux
successfully. This is the btmon log after applying the patch, after
receiving the "Connect Complete" with "Encryption: Enabled", will send
the command to read encryption key size:
> HCI Event: Connect Request (0x04) plen 10
        Address: 8C:3C:AA:D8:11:67 (OUI 8C-3C-AA)
        Class: 0x240404
          Major class: Audio/Video (headset, speaker, stereo, video, vcr)
          Minor class: Wearable Headset Device
          Rendering (Printing, Speaker)
          Audio (Speaker, Microphone, Headset)
        Link type: ACL (0x01)
...
> HCI Event: Link Key Request (0x17) plen 6
        Address: 8C:3C:AA:D8:11:67 (OUI 8C-3C-AA)
< HCI Command: Link Key Request Reply (0x01|0x000b) plen 22
        Address: 8C:3C:AA:D8:11:67 (OUI 8C-3C-AA)
        Link key: ${32-hex-digits-key}
...
> HCI Event: Connect Complete (0x03) plen 11
        Status: Success (0x00)
        Handle: 256
        Address: 8C:3C:AA:D8:11:67 (OUI 8C-3C-AA)
        Link type: ACL (0x01)
        Encryption: Enabled (0x01)
< HCI Command: Read Encryption Key... (0x05|0x0008) plen 2
        Handle: 256
< ACL Data TX: Handle 256 flags 0x00 dlen 10
      L2CAP: Information Request (0x0a) ident 1 len 2
        Type: Extended features supported (0x0002)
> HCI Event: Command Complete (0x0e) plen 7
      Read Encryption Key Size (0x05|0x0008) ncmd 1
        Status: Success (0x00)
        Handle: 256
        Key size: 16

Cc: stable@vger.kernel.org
Link: https://github.com/bluez/bluez/issues/704
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-by: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Signed-off-by: Hui Wang <hui.wang@canonical.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-04-13 12:59:18 +02:00
Greg Kroah-Hartman
66e91da883 This is the 5.10.210 stable release
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Merge 5.10.210 into android12-5.10-lts

Changes in 5.10.210
	usb: cdns3: Fixes for sparse warnings
	usb: cdns3: fix uvc failure work since sg support enabled
	usb: cdns3: fix incorrect calculation of ep_buf_size when more than one config
	usb: cdns3: fix iso transfer error when mult is not zero
	usb: cdns3: Fix uvc fail when DMA cross 4k boundery since sg enabled
	PCI: mediatek: Clear interrupt status before dispatching handler
	units: change from 'L' to 'UL'
	units: add the HZ macros
	serial: sc16is7xx: set safe default SPI clock frequency
	spi: introduce SPI_MODE_X_MASK macro
	serial: sc16is7xx: add check for unsupported SPI modes during probe
	iio: adc: ad7091r: Set alert bit in config register
	iio: adc: ad7091r: Allow users to configure device events
	iio: adc: ad7091r: Enable internal vref if external vref is not supplied
	dmaengine: fix NULL pointer in channel unregistration function
	iio:adc:ad7091r: Move exports into IIO_AD7091R namespace.
	ext4: allow for the last group to be marked as trimmed
	crypto: api - Disallow identical driver names
	PM: hibernate: Enforce ordering during image compression/decompression
	hwrng: core - Fix page fault dead lock on mmap-ed hwrng
	crypto: s390/aes - Fix buffer overread in CTR mode
	rpmsg: virtio: Free driver_override when rpmsg_remove()
	bus: mhi: host: Drop chan lock before queuing buffers
	parisc/firmware: Fix F-extend for PDC addresses
	async: Split async_schedule_node_domain()
	async: Introduce async_schedule_dev_nocall()
	arm64: dts: qcom: sdm845: fix USB wakeup interrupt types
	arm64: dts: qcom: sdm845: fix USB DP/DM HS PHY interrupts
	lsm: new security_file_ioctl_compat() hook
	scripts/get_abi: fix source path leak
	mmc: core: Use mrq.sbc in close-ended ffu
	mmc: mmc_spi: remove custom DMA mapped buffers
	rtc: Adjust failure return code for cmos_set_alarm()
	nouveau/vmm: don't set addr on the fail path to avoid warning
	ubifs: ubifs_symlink: Fix memleak of inode->i_link in error path
	rename(): fix the locking of subdirectories
	block: Remove special-casing of compound pages
	stddef: Introduce DECLARE_FLEX_ARRAY() helper
	smb3: Replace smb2pdu 1-element arrays with flex-arrays
	mm: vmalloc: introduce array allocation functions
	KVM: use __vcalloc for very large allocations
	net/smc: fix illegal rmb_desc access in SMC-D connection dump
	tcp: make sure init the accept_queue's spinlocks once
	bnxt_en: Wait for FLR to complete during probe
	vlan: skip nested type that is not IFLA_VLAN_QOS_MAPPING
	llc: make llc_ui_sendmsg() more robust against bonding changes
	llc: Drop support for ETH_P_TR_802_2.
	net/rds: Fix UBSAN: array-index-out-of-bounds in rds_cmsg_recv
	tracing: Ensure visibility when inserting an element into tracing_map
	afs: Hide silly-rename files from userspace
	tcp: Add memory barrier to tcp_push()
	netlink: fix potential sleeping issue in mqueue_flush_file
	ipv6: init the accept_queue's spinlocks in inet6_create
	net/mlx5: DR, Use the right GVMI number for drop action
	net/mlx5e: fix a double-free in arfs_create_groups
	netfilter: nf_tables: restrict anonymous set and map names to 16 bytes
	netfilter: nf_tables: validate NFPROTO_* family
	net: mvpp2: clear BM pool before initialization
	selftests: netdevsim: fix the udp_tunnel_nic test
	fjes: fix memleaks in fjes_hw_setup
	net: fec: fix the unhandled context fault from smmu
	btrfs: ref-verify: free ref cache before clearing mount opt
	btrfs: tree-checker: fix inline ref size in error messages
	btrfs: don't warn if discard range is not aligned to sector
	btrfs: defrag: reject unknown flags of btrfs_ioctl_defrag_range_args
	btrfs: don't abort filesystem when attempting to snapshot deleted subvolume
	rbd: don't move requests to the running list on errors
	exec: Fix error handling in begin_new_exec()
	wifi: iwlwifi: fix a memory corruption
	netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain
	netfilter: nf_tables: reject QUEUE/DROP verdict parameters
	gpiolib: acpi: Ignore touchpad wakeup on GPD G1619-04
	drm: Don't unref the same fb many times by mistake due to deadlock handling
	drm/bridge: nxp-ptn3460: fix i2c_master_send() error checking
	drm/tidss: Fix atomic_flush check
	drm/bridge: nxp-ptn3460: simplify some error checking
	PM: sleep: Use dev_printk() when possible
	PM: sleep: Avoid calling put_device() under dpm_list_mtx
	PM: core: Remove unnecessary (void *) conversions
	PM: sleep: Fix possible deadlocks in core system-wide PM code
	fs/pipe: move check to pipe_has_watch_queue()
	pipe: wakeup wr_wait after setting max_usage
	ARM: dts: samsung: exynos4210-i9100: Unconditionally enable LDO12
	arm64: dts: qcom: sc7180: Use pdc interrupts for USB instead of GIC interrupts
	arm64: dts: qcom: sc7180: fix USB wakeup interrupt types
	media: mtk-jpeg: Fix use after free bug due to error path handling in mtk_jpeg_dec_device_run
	mm: use __pfn_to_section() instead of open coding it
	mm/sparsemem: fix race in accessing memory_section->usage
	btrfs: remove err variable from btrfs_delete_subvolume
	btrfs: avoid copying BTRFS_ROOT_SUBVOL_DEAD flag to snapshot of subvolume being deleted
	drm: panel-simple: add missing bus flags for Tianma tm070jvhg[30/33]
	drm/exynos: fix accidental on-stack copy of exynos_drm_plane
	drm/exynos: gsc: minor fix for loop iteration in gsc_runtime_resume
	gpio: eic-sprd: Clear interrupt after set the interrupt type
	spi: bcm-qspi: fix SFDP BFPT read by usig mspi read
	mips: Call lose_fpu(0) before initializing fcr31 in mips_set_personality_nan
	tick/sched: Preserve number of idle sleeps across CPU hotplug events
	x86/entry/ia32: Ensure s32 is sign extended to s64
	powerpc/mm: Fix null-pointer dereference in pgtable_cache_add
	drivers/perf: pmuv3: don't expose SW_INCR event in sysfs
	powerpc: Fix build error due to is_valid_bugaddr()
	powerpc/mm: Fix build failures due to arch_reserved_kernel_pages()
	x86/boot: Ignore NMIs during very early boot
	powerpc: pmd_move_must_withdraw() is only needed for CONFIG_TRANSPARENT_HUGEPAGE
	powerpc/lib: Validate size for vector operations
	x86/mce: Mark fatal MCE's page as poison to avoid panic in the kdump kernel
	perf/core: Fix narrow startup race when creating the perf nr_addr_filters sysfs file
	debugobjects: Stop accessing objects after releasing hash bucket lock
	regulator: core: Only increment use_count when enable_count changes
	audit: Send netlink ACK before setting connection in auditd_set
	ACPI: video: Add quirk for the Colorful X15 AT 23 Laptop
	PNP: ACPI: fix fortify warning
	ACPI: extlog: fix NULL pointer dereference check
	PM / devfreq: Synchronize devfreq_monitor_[start/stop]
	ACPI: APEI: set memory failure flags as MF_ACTION_REQUIRED on synchronous events
	FS:JFS:UBSAN:array-index-out-of-bounds in dbAdjTree
	UBSAN: array-index-out-of-bounds in dtSplitRoot
	jfs: fix slab-out-of-bounds Read in dtSearch
	jfs: fix array-index-out-of-bounds in dbAdjTree
	jfs: fix uaf in jfs_evict_inode
	pstore/ram: Fix crash when setting number of cpus to an odd number
	crypto: stm32/crc32 - fix parsing list of devices
	afs: fix the usage of read_seqbegin_or_lock() in afs_lookup_volume_rcu()
	afs: fix the usage of read_seqbegin_or_lock() in afs_find_server*()
	rxrpc_find_service_conn_rcu: fix the usage of read_seqbegin_or_lock()
	jfs: fix array-index-out-of-bounds in diNewExt
	s390/ptrace: handle setting of fpc register correctly
	KVM: s390: fix setting of fpc register
	SUNRPC: Fix a suspicious RCU usage warning
	ecryptfs: Reject casefold directory inodes
	ext4: fix inconsistent between segment fstrim and full fstrim
	ext4: unify the type of flexbg_size to unsigned int
	ext4: remove unnecessary check from alloc_flex_gd()
	ext4: avoid online resizing failures due to oversized flex bg
	wifi: rt2x00: restart beacon queue when hardware reset
	selftests/bpf: satisfy compiler by having explicit return in btf test
	selftests/bpf: Fix pyperf180 compilation failure with clang18
	scsi: lpfc: Fix possible file string name overflow when updating firmware
	PCI: Add no PM reset quirk for NVIDIA Spectrum devices
	bonding: return -ENOMEM instead of BUG in alb_upper_dev_walk
	scsi: arcmsr: Support new PCI device IDs 1883 and 1886
	ARM: dts: imx7d: Fix coresight funnel ports
	ARM: dts: imx7s: Fix lcdif compatible
	ARM: dts: imx7s: Fix nand-controller #size-cells
	wifi: ath9k: Fix potential array-index-out-of-bounds read in ath9k_htc_txstatus()
	bpf: Add map and need_defer parameters to .map_fd_put_ptr()
	scsi: libfc: Don't schedule abort twice
	scsi: libfc: Fix up timeout error in fc_fcp_rec_error()
	bpf: Set uattr->batch.count as zero before batched update or deletion
	ARM: dts: rockchip: fix rk3036 hdmi ports node
	ARM: dts: imx25/27-eukrea: Fix RTC node name
	ARM: dts: imx: Use flash@0,0 pattern
	ARM: dts: imx27: Fix sram node
	ARM: dts: imx1: Fix sram node
	ionic: pass opcode to devcmd_wait
	block/rnbd-srv: Check for unlikely string overflow
	ARM: dts: imx25: Fix the iim compatible string
	ARM: dts: imx25/27: Pass timing0
	ARM: dts: imx27-apf27dev: Fix LED name
	ARM: dts: imx23-sansa: Use preferred i2c-gpios properties
	ARM: dts: imx23/28: Fix the DMA controller node name
	net: dsa: mv88e6xxx: Fix mv88e6352_serdes_get_stats error path
	block: prevent an integer overflow in bvec_try_merge_hw_page
	md: Whenassemble the array, consult the superblock of the freshest device
	arm64: dts: qcom: msm8996: Fix 'in-ports' is a required property
	arm64: dts: qcom: msm8998: Fix 'out-ports' is a required property
	wifi: rtl8xxxu: Add additional USB IDs for RTL8192EU devices
	wifi: rtlwifi: rtl8723{be,ae}: using calculate_bit_shift()
	wifi: cfg80211: free beacon_ies when overridden from hidden BSS
	Bluetooth: qca: Set both WIDEBAND_SPEECH and LE_STATES quirks for QCA2066
	Bluetooth: L2CAP: Fix possible multiple reject send
	i40e: Fix VF disable behavior to block all traffic
	f2fs: fix to check return value of f2fs_reserve_new_block()
	ALSA: hda: Refer to correct stream index at loops
	ASoC: doc: Fix undefined SND_SOC_DAPM_NOPM argument
	fast_dput(): handle underflows gracefully
	RDMA/IPoIB: Fix error code return in ipoib_mcast_join
	drm/amd/display: Fix tiled display misalignment
	f2fs: fix write pointers on zoned device after roll forward
	drm/drm_file: fix use of uninitialized variable
	drm/framebuffer: Fix use of uninitialized variable
	drm/mipi-dsi: Fix detach call without attach
	media: stk1160: Fixed high volume of stk1160_dbg messages
	media: rockchip: rga: fix swizzling for RGB formats
	PCI: add INTEL_HDA_ARL to pci_ids.h
	ALSA: hda: Intel: add HDA_ARL PCI ID support
	ALSA: hda: intel-dspcfg: add filters for ARL-S and ARL
	drm/exynos: Call drm_atomic_helper_shutdown() at shutdown/unbind time
	IB/ipoib: Fix mcast list locking
	media: ddbridge: fix an error code problem in ddb_probe
	drm/msm/dpu: Ratelimit framedone timeout msgs
	clk: hi3620: Fix memory leak in hi3620_mmc_clk_init()
	clk: mmp: pxa168: Fix memory leak in pxa168_clk_init()
	watchdog: it87_wdt: Keep WDTCTRL bit 3 unmodified for IT8784/IT8786
	drm/amdgpu: Let KFD sync with VM fences
	drm/amdgpu: Drop 'fence' check in 'to_amdgpu_amdkfd_fence()'
	leds: trigger: panic: Don't register panic notifier if creating the trigger failed
	um: Fix naming clash between UML and scheduler
	um: Don't use vfprintf() for os_info()
	um: net: Fix return type of uml_net_start_xmit()
	i3c: master: cdns: Update maximum prescaler value for i2c clock
	xen/gntdev: Fix the abuse of underlying struct page in DMA-buf import
	mfd: ti_am335x_tscadc: Fix TI SoC dependencies
	PCI: Only override AMD USB controller if required
	PCI: switchtec: Fix stdev_release() crash after surprise hot remove
	usb: hub: Replace hardcoded quirk value with BIT() macro
	tty: allow TIOCSLCKTRMIOS with CAP_CHECKPOINT_RESTORE
	fs/kernfs/dir: obey S_ISGID
	PCI/AER: Decode Requester ID when no error info found
	libsubcmd: Fix memory leak in uniq()
	virtio_net: Fix "‘%d’ directive writing between 1 and 11 bytes into a region of size 10" warnings
	blk-mq: fix IO hang from sbitmap wakeup race
	ceph: fix deadlock or deadcode of misusing dget()
	drm/amd/powerplay: Fix kzalloc parameter 'ATOM_Tonga_PPM_Table' in 'get_platform_power_management_table()'
	drm/amdgpu: Release 'adev->pm.fw' before return in 'amdgpu_device_need_post()'
	perf: Fix the nr_addr_filters fix
	wifi: cfg80211: fix RCU dereference in __cfg80211_bss_update
	drm: using mul_u32_u32() requires linux/math64.h
	scsi: isci: Fix an error code problem in isci_io_request_build()
	scsi: core: Introduce enum scsi_disposition
	scsi: core: Move scsi_host_busy() out of host lock for waking up EH handler
	ip6_tunnel: use dev_sw_netstats_rx_add()
	ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv()
	net-zerocopy: Refactor frag-is-remappable test.
	tcp: add sanity checks to rx zerocopy
	ixgbe: Remove non-inclusive language
	ixgbe: Refactor returning internal error codes
	ixgbe: Refactor overtemp event handling
	ixgbe: Fix an error handling path in ixgbe_read_iosf_sb_reg_x550()
	ipv6: Ensure natural alignment of const ipv6 loopback and router addresses
	llc: call sock_orphan() at release time
	netfilter: nf_log: replace BUG_ON by WARN_ON_ONCE when putting logger
	netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom expectations
	net: ipv4: fix a memleak in ip_setup_cork
	af_unix: fix lockdep positive in sk_diag_dump_icons()
	net: sysfs: Fix /sys/class/net/<iface> path
	HID: apple: Add support for the 2021 Magic Keyboard
	HID: apple: Add 2021 magic keyboard FN key mapping
	bonding: remove print in bond_verify_device_path
	uapi: stddef.h: Fix __DECLARE_FLEX_ARRAY for C++
	PM: sleep: Fix error handling in dpm_prepare()
	dmaengine: fsl-dpaa2-qdma: Fix the size of dma pools
	dmaengine: ti: k3-udma: Report short packet errors
	dmaengine: fsl-qdma: Fix a memory leak related to the status queue DMA
	dmaengine: fsl-qdma: Fix a memory leak related to the queue command DMA
	phy: renesas: rcar-gen3-usb2: Fix returning wrong error code
	dmaengine: fix is_slave_direction() return false when DMA_DEV_TO_DEV
	phy: ti: phy-omap-usb2: Fix NULL pointer dereference for SRP
	drm/msm/dp: return correct Colorimetry for DP_TEST_DYNAMIC_RANGE_CEA case
	net: stmmac: xgmac: fix handling of DPP safety error for DMA channels
	selftests: net: avoid just another constant wait
	tunnels: fix out of bounds access when building IPv6 PMTU error
	atm: idt77252: fix a memleak in open_card_ubr0
	hwmon: (aspeed-pwm-tacho) mutex for tach reading
	hwmon: (coretemp) Fix out-of-bounds memory access
	hwmon: (coretemp) Fix bogus core_id to attr name mapping
	inet: read sk->sk_family once in inet_recv_error()
	rxrpc: Fix response to PING RESPONSE ACKs to a dead call
	tipc: Check the bearer type before calling tipc_udp_nl_bearer_add()
	ppp_async: limit MRU to 64K
	netfilter: nft_compat: reject unused compat flag
	netfilter: nft_compat: restrict match/target protocol to u16
	netfilter: nft_ct: reject direction for ct id
	netfilter: nft_set_pipapo: store index in scratch maps
	netfilter: nft_set_pipapo: add helper to release pcpu scratch area
	netfilter: nft_set_pipapo: remove scratch_aligned pointer
	scsi: core: Move scsi_host_busy() out of host lock if it is for per-command
	blk-iocost: Fix an UBSAN shift-out-of-bounds warning
	net/af_iucv: clean up a try_then_request_module()
	USB: serial: qcserial: add new usb-id for Dell Wireless DW5826e
	USB: serial: option: add Fibocom FM101-GL variant
	USB: serial: cp210x: add ID for IMST iM871A-USB
	usb: host: xhci-plat: Add support for XHCI_SG_TRB_CACHE_SIZE_QUIRK
	hrtimer: Report offline hrtimer enqueue
	Input: i8042 - fix strange behavior of touchpad on Clevo NS70PU
	Input: atkbd - skip ATKBD_CMD_SETLEDS when skipping ATKBD_CMD_GETID
	vhost: use kzalloc() instead of kmalloc() followed by memset()
	clocksource: Skip watchdog check for large watchdog intervals
	net: stmmac: xgmac: use #define for string constants
	net: stmmac: xgmac: fix a typo of register name in DPP safety handling
	netfilter: nft_set_rbtree: skip end interval element from gc
	btrfs: forbid creating subvol qgroups
	btrfs: do not ASSERT() if the newly created subvolume already got read
	btrfs: forbid deleting live subvol qgroup
	btrfs: send: return EOPNOTSUPP on unknown flags
	of: unittest: Fix compile in the non-dynamic case
	net: openvswitch: limit the number of recursions from action sets
	spi: ppc4xx: Drop write-only variable
	ASoC: rt5645: Fix deadlock in rt5645_jack_detect_work()
	net: sysfs: Fix /sys/class/net/<iface> path for statistics
	MIPS: Add 'memory' clobber to csum_ipv6_magic() inline assembler
	i40e: Fix waiting for queues of all VSIs to be disabled
	tracing/trigger: Fix to return error if failed to alloc snapshot
	mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again
	ALSA: hda/realtek: Fix the external mic not being recognised for Acer Swift 1 SF114-32
	ALSA: hda/realtek: Enable Mute LED on HP Laptop 14-fq0xxx
	HID: wacom: generic: Avoid reporting a serial of '0' to userspace
	HID: wacom: Do not register input devices until after hid_hw_start
	usb: ucsi_acpi: Fix command completion handling
	USB: hub: check for alternate port before enabling A_ALT_HNP_SUPPORT
	usb: f_mass_storage: forbid async queue when shutdown happen
	media: ir_toy: fix a memleak in irtoy_tx
	powerpc/kasan: Fix addr error caused by page alignment
	i2c: i801: Remove i801_set_block_buffer_mode
	i2c: i801: Fix block process call transactions
	modpost: trim leading spaces when processing source files list
	scsi: Revert "scsi: fcoe: Fix potential deadlock on &fip->ctlr_lock"
	lsm: fix the logic in security_inode_getsecctx()
	firewire: core: correct documentation of fw_csr_string() kernel API
	kbuild: Fix changing ELF file type for output of gen_btf for big endian
	nfc: nci: free rx_data_reassembly skb on NCI device cleanup
	net: hsr: remove WARN_ONCE() in send_hsr_supervision_frame()
	xen-netback: properly sync TX responses
	ALSA: hda/realtek: Enable headset mic on Vaio VJFE-ADL
	binder: signal epoll threads of self-work
	misc: fastrpc: Mark all sessions as invalid in cb_remove
	ext4: fix double-free of blocks due to wrong extents moved_len
	tracing: Fix wasted memory in saved_cmdlines logic
	staging: iio: ad5933: fix type mismatch regression
	iio: magnetometer: rm3100: add boundary check for the value read from RM3100_REG_TMRC
	iio: accel: bma400: Fix a compilation problem
	media: rc: bpf attach/detach requires write permission
	hv_netvsc: Fix race condition between netvsc_probe and netvsc_remove
	ring-buffer: Clean ring_buffer_poll_wait() error return
	serial: max310x: set default value when reading clock ready bit
	serial: max310x: improve crystal stable clock detection
	x86/Kconfig: Transmeta Crusoe is CPU family 5, not 6
	x86/mm/ident_map: Use gbpages only where full GB page should be mapped.
	mmc: slot-gpio: Allow non-sleeping GPIO ro
	ALSA: hda/conexant: Add quirk for SWS JS201D
	nilfs2: fix data corruption in dsync block recovery for small block sizes
	nilfs2: fix hang in nilfs_lookup_dirty_data_buffers()
	crypto: ccp - Fix null pointer dereference in __sev_platform_shutdown_locked
	nfp: use correct macro for LengthSelect in BAR config
	nfp: flower: prevent re-adding mac index for bonded port
	wifi: mac80211: reload info pointer in ieee80211_tx_dequeue()
	irqchip/irq-brcmstb-l2: Add write memory barrier before exit
	irqchip/gic-v3-its: Fix GICv4.1 VPE affinity update
	s390/qeth: Fix potential loss of L3-IP@ in case of network issues
	ceph: prevent use-after-free in encode_cap_msg()
	of: property: fix typo in io-channels
	can: j1939: Fix UAF in j1939_sk_match_filter during setsockopt(SO_J1939_FILTER)
	pmdomain: core: Move the unused cleanup to a _sync initcall
	tracing: Inform kmemleak of saved_cmdlines allocation
	Revert "md/raid5: Wait for MD_SB_CHANGE_PENDING in raid5d"
	bus: moxtet: Add spi device table
	PCI: dwc: endpoint: Fix dw_pcie_ep_raise_msix_irq() alignment support
	mips: Fix max_mapnr being uninitialized on early stages
	crypto: lib/mpi - Fix unexpected pointer access in mpi_ec_init
	serial: Add rs485_supported to uart_port
	serial: 8250_exar: Fill in rs485_supported
	serial: 8250_exar: Set missing rs485_supported flag
	scripts/decode_stacktrace.sh: silence stderr messages from addr2line/nm
	scripts/decode_stacktrace.sh: support old bash version
	scripts: decode_stacktrace: demangle Rust symbols
	scripts/decode_stacktrace.sh: optionally use LLVM utilities
	netfilter: ipset: fix performance regression in swap operation
	netfilter: ipset: Missing gc cancellations fixed
	hrtimer: Ignore slack time for RT tasks in schedule_hrtimeout_range()
	Revert "arm64: Stash shadow stack pointer in the task struct on interrupt"
	net: prevent mss overflow in skb_segment()
	sched/membarrier: reduce the ability to hammer on sys_membarrier
	nilfs2: fix potential bug in end_buffer_async_write
	nilfs2: replace WARN_ONs for invalid DAT metadata block requests
	dm: limit the number of targets and parameter size area
	PM: runtime: add devm_pm_runtime_enable helper
	PM: runtime: Have devm_pm_runtime_enable() handle pm_runtime_dont_use_autosuspend()
	drm/msm/dsi: Enable runtime PM
	netfilter: nf_tables: fix pointer math issue in nft_byteorder_eval()
	net: bcmgenet: Fix EEE implementation
	PCI: dwc: Fix a 64bit bug in dw_pcie_ep_raise_msix_irq()
	Linux 5.10.210

Change-Id: I5e7327f58dd6abd26ac2b1e328a81c1010d1147c
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-04-10 07:10:03 +00:00
Luiz Augusto von Dentz
d47e6c1932 Bluetooth: hci_core: Fix possible buffer overflow
[ Upstream commit 81137162bfaa7278785b24c1fd2e9e74f082e8e4 ]

struct hci_dev_info has a fixed size name[8] field so in the event that
hdev->name is bigger than that strcpy would attempt to write past its
size, so this fixes this problem by switching to use strscpy.

Fixes: dcda165706b9 ("Bluetooth: hci_core: Fix build warnings")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-26 18:21:52 -04:00
Jonas Dreßler
69d9425b88 Bluetooth: Remove superfluous call to hci_conn_check_pending()
[ Upstream commit 78e3639fc8031275010c3287ac548c0bc8de83b1 ]

The "pending connections" feature was originally introduced with commit
4c67bc74f0 ("[Bluetooth] Support concurrent connect requests") and
6bd5741612 ("[Bluetooth] Handling pending connect attempts after
inquiry") to handle controllers supporting only a single connection request
at a time. Later things were extended to also cancel ongoing inquiries on
connect() with commit 89e65975fea5 ("Bluetooth: Cancel Inquiry before
Create Connection").

With commit a9de924806 ("[Bluetooth] Switch from OGF+OCF to using only
opcodes"), hci_conn_check_pending() was introduced as a helper to
consolidate a few places where we check for pending connections (indicated
by the BT_CONNECT2 flag) and then try to connect.

This refactoring commit also snuck in two more calls to
hci_conn_check_pending():

- One is in the failure callback of hci_cs_inquiry(), this one probably
makes sense: If we send an "HCI Inquiry" command and then immediately
after a "Create Connection" command, the "Create Connection" command might
fail before the "HCI Inquiry" command, and then we want to retry the
"Create Connection" on failure of the "HCI Inquiry".

- The other added call to hci_conn_check_pending() is in the event handler
for the "Remote Name" event, this seems unrelated and is possibly a
copy-paste error, so remove that one.

Fixes: a9de924806 ("[Bluetooth] Switch from OGF+OCF to using only opcodes")
Signed-off-by: Jonas Dreßler <verdre@v0yd.nl>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-26 18:21:52 -04:00
Yuxuan Hu
81d7d920a2 Bluetooth: rfcomm: Fix null-ptr-deref in rfcomm_check_security
[ Upstream commit 2535b848fa0f42ddff3e5255cf5e742c9b77bb26 ]

During our fuzz testing of the connection and disconnection process at the
RFCOMM layer, we discovered this bug. By comparing the packets from a
normal connection and disconnection process with the testcase that
triggered a KASAN report. We analyzed the cause of this bug as follows:

1. In the packets captured during a normal connection, the host sends a
`Read Encryption Key Size` type of `HCI_CMD` packet
(Command Opcode: 0x1408) to the controller to inquire the length of
encryption key.After receiving this packet, the controller immediately
replies with a Command Completepacket (Event Code: 0x0e) to return the
Encryption Key Size.

2. In our fuzz test case, the timing of the controller's response to this
packet was delayed to an unexpected point: after the RFCOMM and L2CAP
layers had disconnected but before the HCI layer had disconnected.

3. After receiving the Encryption Key Size Response at the time described
in point 2, the host still called the rfcomm_check_security function.
However, by this time `struct l2cap_conn *conn = l2cap_pi(sk)->chan->conn;`
had already been released, and when the function executed
`return hci_conn_security(conn->hcon, d->sec_level, auth_type, d->out);`,
specifically when accessing `conn->hcon`, a null-ptr-deref error occurred.

To fix this bug, check if `sk->sk_state` is BT_CLOSED before calling
rfcomm_recv_frame in rfcomm_process_rx.

Signed-off-by: Yuxuan Hu <20373622@buaa.edu.cn>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-26 18:21:47 -04:00
Kai-Heng Feng
e24acaefdd Bluetooth: Enforce validation on max value of connection interval
[ Upstream commit e4b019515f950b4e6e5b74b2e1bb03a90cb33039 ]

Right now Linux BT stack cannot pass test case "GAP/CONN/CPUP/BV-05-C
'Connection Parameter Update Procedure Invalid Parameters Central
Responder'" in Bluetooth Test Suite revision GAP.TS.p44. [0]

That was revoled by commit c49a8682fc ("Bluetooth: validate BLE
connection interval updates"), but later got reverted due to devices
like keyboards and mice may require low connection interval.

So only validate the max value connection interval to pass the Test
Suite, and let devices to request low connection interval if needed.

[0] https://www.bluetooth.org/docman/handlers/DownloadDoc.ashx?doc_id=229869

Fixes: 68d19d7d99 ("Revert "Bluetooth: validate BLE connection interval updates"")
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-06 14:37:48 +00:00
Luiz Augusto von Dentz
df193568d6 Bluetooth: hci_event: Fix handling of HCI_EV_IO_CAPA_REQUEST
[ Upstream commit 7e74aa53a68bf60f6019bd5d9a9a1406ec4d4865 ]

If we received HCI_EV_IO_CAPA_REQUEST while
HCI_OP_READ_REMOTE_EXT_FEATURES is yet to be responded assume the remote
does support SSP since otherwise this event shouldn't be generated.

Link: https://lore.kernel.org/linux-bluetooth/CABBYNZ+9UdG1cMZVmdtN3U2aS16AKMCyTARZZyFX7xTEDWcMOw@mail.gmail.com/T/#t
Fixes: c7f59461f5a7 ("Bluetooth: Fix a refcnt underflow problem for hci_conn")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-06 14:37:48 +00:00
Zijun Hu
0309b68aea Bluetooth: hci_event: Fix wrongly recorded wakeup BD_ADDR
[ Upstream commit 61a5ab72edea7ebc3ad2c6beea29d966f528ebfb ]

hci_store_wake_reason() wrongly parses event HCI_Connection_Request
as HCI_Connection_Complete and HCI_Connection_Complete as
HCI_Connection_Request, so causes recording wakeup BD_ADDR error and
potential stability issue, fix it by using the correct field.

Fixes: 2f20216c1d ("Bluetooth: Emit controller suspend and resume events")
Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-06 14:37:48 +00:00
Ying Hsu
6dd0a9dfa9 Bluetooth: Avoid potential use-after-free in hci_error_reset
[ Upstream commit 2449007d3f73b2842c9734f45f0aadb522daf592 ]

While handling the HCI_EV_HARDWARE_ERROR event, if the underlying
BT controller is not responding, the GPIO reset mechanism would
free the hci_dev and lead to a use-after-free in hci_error_reset.

Here's the call trace observed on a ChromeOS device with Intel AX201:
   queue_work_on+0x3e/0x6c
   __hci_cmd_sync_sk+0x2ee/0x4c0 [bluetooth <HASH:3b4a6>]
   ? init_wait_entry+0x31/0x31
   __hci_cmd_sync+0x16/0x20 [bluetooth <HASH:3b4a 6>]
   hci_error_reset+0x4f/0xa4 [bluetooth <HASH:3b4a 6>]
   process_one_work+0x1d8/0x33f
   worker_thread+0x21b/0x373
   kthread+0x13a/0x152
   ? pr_cont_work+0x54/0x54
   ? kthread_blkcg+0x31/0x31
    ret_from_fork+0x1f/0x30

This patch holds the reference count on the hci_dev while processing
a HCI_EV_HARDWARE_ERROR event to avoid potential crash.

Fixes: c7741d16a5 ("Bluetooth: Perform a power cycle when receiving hardware error event")
Signed-off-by: Ying Hsu <yinghsu@chromium.org>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-06 14:37:48 +00:00
Frédéric Danis
ed6de41473 Bluetooth: L2CAP: Fix possible multiple reject send
[ Upstream commit 96a3398b467ab8aada3df2f3a79f4b7835d068b8 ]

In case of an incomplete command or a command with a null identifier 2
reject packets will be sent, one with the identifier and one with 0.
Consuming the data of the command will prevent it.
This allows to send a reject packet for each corrupted command in a
multi-command packet.

Signed-off-by: Frédéric Danis <frederic.danis@collabora.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-23 08:42:10 +01:00
Greg Kroah-Hartman
7e6944b050 This is the 5.10.209 stable release
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Merge 5.10.209 into android12-5.10-lts

Changes in 5.10.209
	f2fs: explicitly null-terminate the xattr list
	pinctrl: lochnagar: Don't build on MIPS
	ALSA: hda - Fix speaker and headset mic pin config for CHUWI CoreBook XPro
	mptcp: fix uninit-value in mptcp_incoming_options
	debugfs: fix automount d_fsdata usage
	drm/amdgpu: Fix cat debugfs amdgpu_regs_didt causes kernel null pointer
	nvme-core: check for too small lba shift
	ASoC: wm8974: Correct boost mixer inputs
	ASoC: Intel: Skylake: Fix mem leak in few functions
	ASoC: nau8822: Fix incorrect type in assignment and cast to restricted __be16
	ASoC: Intel: Skylake: mem leak in skl register function
	ASoC: cs43130: Fix the position of const qualifier
	ASoC: cs43130: Fix incorrect frame delay configuration
	ASoC: rt5650: add mutex to avoid the jack detection failure
	nouveau/tu102: flush all pdbs on vmm flush
	net/tg3: fix race condition in tg3_reset_task()
	ASoC: da7219: Support low DC impedance headset
	nvme: introduce helper function to get ctrl state
	drm/exynos: fix a potential error pointer dereference
	drm/exynos: fix a wrong error checking
	clk: rockchip: rk3128: Fix HCLK_OTG gate register
	jbd2: correct the printing of write_flags in jbd2_write_superblock()
	drm/crtc: Fix uninit-value bug in drm_mode_setcrtc
	neighbour: Don't let neigh_forced_gc() disable preemption for long
	jbd2: fix soft lockup in journal_finish_inode_data_buffers()
	tracing: Have large events show up as '[LINE TOO BIG]' instead of nothing
	tracing: Add size check when printing trace_marker output
	ring-buffer: Do not record in NMI if the arch does not support cmpxchg in NMI
	reset: hisilicon: hi6220: fix Wvoid-pointer-to-enum-cast warning
	Input: atkbd - skip ATKBD_CMD_GETID in translated mode
	Input: i8042 - add nomux quirk for Acer P459-G2-M
	s390/scm: fix virtual vs physical address confusion
	ARC: fix spare error
	Input: xpad - add Razer Wolverine V2 support
	i2c: rk3x: fix potential spinlock recursion on poll
	ida: Fix crash in ida_free when the bitmap is empty
	net: qrtr: ns: Return 0 if server port is not present
	ARM: sun9i: smp: fix return code check of of_property_match_string
	drm/crtc: fix uninitialized variable use
	ACPI: resource: Add another DMI match for the TongFang GMxXGxx
	binder: use EPOLLERR from eventpoll.h
	binder: fix trivial typo of binder_free_buf_locked()
	binder: fix comment on binder_alloc_new_buf() return value
	uio: Fix use-after-free in uio_open
	parport: parport_serial: Add Brainboxes BAR details
	parport: parport_serial: Add Brainboxes device IDs and geometry
	PCI: Add ACS quirk for more Zhaoxin Root Ports
	coresight: etm4x: Fix width of CCITMIN field
	x86/lib: Fix overflow when counting digits
	EDAC/thunderx: Fix possible out-of-bounds string access
	powerpc: add crtsavres.o to always-y instead of extra-y
	powerpc: Remove in_kernel_text()
	powerpc/44x: select I2C for CURRITUCK
	powerpc/pseries/memhotplug: Quieten some DLPAR operations
	powerpc/pseries/memhp: Fix access beyond end of drmem array
	selftests/powerpc: Fix error handling in FPU/VMX preemption tests
	powerpc/powernv: Add a null pointer check to scom_debug_init_one()
	powerpc/powernv: Add a null pointer check in opal_event_init()
	powerpc/powernv: Add a null pointer check in opal_powercap_init()
	powerpc/imc-pmu: Add a null pointer check in update_events_in_group()
	spi: spi-zynqmp-gqspi: fix driver kconfig dependencies
	mtd: rawnand: Increment IFC_TIMEOUT_MSECS for nand controller response
	ACPI: video: check for error while searching for backlight device parent
	ACPI: LPIT: Avoid u32 multiplication overflow
	of: property: define of_property_read_u{8,16,32,64}_array() unconditionally
	of: Add of_property_present() helper
	cpufreq: Use of_property_present() for testing DT property presence
	cpufreq: scmi: process the result of devm_of_clk_add_hw_provider()
	net: netlabel: Fix kerneldoc warnings
	netlabel: remove unused parameter in netlbl_netlink_auditinfo()
	calipso: fix memory leak in netlbl_calipso_add_pass()
	efivarfs: force RO when remounting if SetVariable is not supported
	spi: sh-msiof: Enforce fixed DTDL for R-Car H3
	ACPI: extlog: Clear Extended Error Log status when RAS_CEC handled the error
	mtd: Fix gluebi NULL pointer dereference caused by ftl notifier
	selinux: Fix error priority for bind with AF_UNSPEC on PF_INET6 socket
	virtio_crypto: Introduce VIRTIO_CRYPTO_NOSPC
	virtio-crypto: introduce akcipher service
	virtio-crypto: implement RSA algorithm
	virtio-crypto: change code style
	virtio-crypto: use private buffer for control request
	virtio-crypto: wait ctrl queue instead of busy polling
	crypto: virtio - Handle dataq logic with tasklet
	crypto: sa2ul - Return crypto_aead_setkey to transfer the error
	crypto: ccp - fix memleak in ccp_init_dm_workarea
	crypto: af_alg - Disallow multiple in-flight AIO requests
	crypto: sahara - remove FLAGS_NEW_KEY logic
	crypto: sahara - fix cbc selftest failure
	crypto: sahara - fix ahash selftest failure
	crypto: sahara - fix processing requests with cryptlen < sg->length
	crypto: sahara - fix error handling in sahara_hw_descriptor_create()
	pstore: ram_core: fix possible overflow in persistent_ram_init_ecc()
	fs: indicate request originates from old mount API
	Revert "gfs2: Don't reject a supposedly full bitmap if we have blocks reserved"
	gfs2: Also reflect single-block allocations in rgd->rd_extfail_pt
	gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump
	crypto: virtio - Wait for tasklet to complete on device remove
	crypto: sahara - avoid skcipher fallback code duplication
	crypto: sahara - handle zero-length aes requests
	crypto: sahara - fix ahash reqsize
	crypto: sahara - fix wait_for_completion_timeout() error handling
	crypto: sahara - improve error handling in sahara_sha_process()
	crypto: sahara - fix processing hash requests with req->nbytes < sg->length
	crypto: sahara - do not resize req->src when doing hash operations
	crypto: scomp - fix req->dst buffer overflow
	blocklayoutdriver: Fix reference leak of pnfs_device_node
	NFSv4.1/pnfs: Ensure we handle the error NFS4ERR_RETURNCONFLICT
	wifi: rtw88: fix RX filter in FIF_ALLMULTI flag
	bpf, lpm: Fix check prefixlen before walking trie
	bpf: Add crosstask check to __bpf_get_stack
	wifi: ath11k: Defer on rproc_get failure
	wifi: libertas: stop selecting wext
	ARM: dts: qcom: apq8064: correct XOADC register address
	ncsi: internal.h: Fix a spello
	net/ncsi: Fix netlink major/minor version numbers
	firmware: ti_sci: Fix an off-by-one in ti_sci_debugfs_create()
	firmware: meson_sm: populate platform devices from sm device tree data
	wifi: rtlwifi: rtl8821ae: phy: fix an undefined bitwise shift behavior
	arm64: dts: ti: k3-am65-main: Fix DSS irq trigger type
	bpf: fix check for attempt to corrupt spilled pointer
	scsi: fnic: Return error if vmalloc() failed
	arm64: dts: qcom: qrb5165-rb5: correct LED panic indicator
	arm64: dts: qcom: sdm845-db845c: correct LED panic indicator
	bpf: Fix verification of indirect var-off stack access
	scsi: hisi_sas: Replace with standard error code return value
	selftests/net: fix grep checking for fib_nexthop_multiprefix
	virtio/vsock: fix logic which reduces credit update messages
	dma-mapping: Add dma_release_coherent_memory to DMA API
	dma-mapping: clear dev->dma_mem to NULL after freeing it
	wifi: rtlwifi: add calculate_bit_shift()
	wifi: rtlwifi: rtl8188ee: phy: using calculate_bit_shift()
	wifi: rtlwifi: rtl8192c: using calculate_bit_shift()
	wifi: rtlwifi: rtl8192cu: using calculate_bit_shift()
	wifi: rtlwifi: rtl8192ce: using calculate_bit_shift()
	rtlwifi: rtl8192de: make arrays static const, makes object smaller
	wifi: rtlwifi: rtl8192de: using calculate_bit_shift()
	wifi: rtlwifi: rtl8192ee: using calculate_bit_shift()
	wifi: rtlwifi: rtl8192se: using calculate_bit_shift()
	netfilter: nf_tables: mark newset as dead on transaction abort
	Bluetooth: Fix bogus check for re-auth no supported with non-ssp
	Bluetooth: btmtkuart: fix recv_buf() return value
	ip6_tunnel: fix NEXTHDR_FRAGMENT handling in ip6_tnl_parse_tlv_enc_lim()
	ARM: davinci: always select CONFIG_CPU_ARM926T
	RDMA/usnic: Silence uninitialized symbol smatch warnings
	drm/panel-elida-kd35t133: hold panel in reset for unprepare
	rcu: Create an unrcu_pointer() to remove __rcu from a pointer
	drm/nouveau/fence:: fix warning directly dereferencing a rcu pointer
	drm/bridge: tpd12s015: Drop buggy __exit annotation for remove function
	media: pvrusb2: fix use after free on context disconnection
	drm/bridge: Fix typo in post_disable() description
	f2fs: fix to avoid dirent corruption
	drm/radeon/r600_cs: Fix possible int overflows in r600_cs_check_reg()
	drm/radeon/r100: Fix integer overflow issues in r100_cs_track_check()
	drm/radeon: check return value of radeon_ring_lock()
	ASoC: cs35l33: Fix GPIO name and drop legacy include
	ASoC: cs35l34: Fix GPIO name and drop legacy include
	drm/msm/mdp4: flush vblank event on disable
	drm/msm/dsi: Use pm_runtime_resume_and_get to prevent refcnt leaks
	drm/drv: propagate errors from drm_modeset_register_all()
	drm/radeon: check the alloc_workqueue return value in radeon_crtc_init()
	drm/radeon/dpm: fix a memleak in sumo_parse_power_table
	drm/radeon/trinity_dpm: fix a memleak in trinity_parse_power_table
	drm/bridge: tc358767: Fix return value on error case
	media: cx231xx: fix a memleak in cx231xx_init_isoc
	clk: qcom: gpucc-sm8150: Update the gpu_cc_pll1 config
	media: rkisp1: Disable runtime PM in probe error path
	f2fs: fix to check compress file in f2fs_move_file_range()
	f2fs: fix to update iostat correctly in f2fs_filemap_fault()
	media: dvbdev: drop refcount on error path in dvb_device_open()
	media: dvb-frontends: m88ds3103: Fix a memory leak in an error handling path of m88ds3103_probe()
	drm/amdgpu/debugfs: fix error code when smc register accessors are NULL
	drm/amd/pm: fix a double-free in si_dpm_init
	drivers/amd/pm: fix a use-after-free in kv_parse_power_table
	gpu/drm/radeon: fix two memleaks in radeon_vm_init
	dt-bindings: clock: Update the videocc resets for sm8150
	clk: qcom: videocc-sm8150: Update the videocc resets
	clk: qcom: videocc-sm8150: Add missing PLL config property
	drivers: clk: zynqmp: calculate closest mux rate
	clk: zynqmp: make bestdiv unsigned
	clk: zynqmp: Add a check for NULL pointer
	drivers: clk: zynqmp: update divider round rate logic
	watchdog: set cdev owner before adding
	watchdog/hpwdt: Only claim UNKNOWN NMI if from iLO
	watchdog: bcm2835_wdt: Fix WDIOC_SETTIMEOUT handling
	watchdog: rti_wdt: Drop runtime pm reference count when watchdog is unused
	clk: si5341: fix an error code problem in si5341_output_clk_set_rate
	clk: fixed-rate: add devm_clk_hw_register_fixed_rate
	clk: fixed-rate: fix clk_hw_register_fixed_rate_with_accuracy_parent_hw
	pwm: stm32: Use regmap_clear_bits and regmap_set_bits where applicable
	pwm: stm32: Use hweight32 in stm32_pwm_detect_channels
	pwm: stm32: Fix enable count for clk in .probe()
	mmc: sdhci_am654: Fix TI SoC dependencies
	mmc: sdhci_omap: Fix TI SoC dependencies
	IB/iser: Prevent invalidating wrong MR
	of: Fix double free in of_parse_phandle_with_args_map
	of: unittest: Fix of_count_phandle_with_args() expected value message
	keys, dns: Fix size check of V1 server-list header
	binder: fix async space check for 0-sized buffers
	binder: fix unused alloc->free_async_space
	binder: fix use-after-free in shinker's callback
	Input: atkbd - use ab83 as id when skipping the getid command
	dma-mapping: Fix build error unused-value
	virtio-crypto: fix memory-leak
	virtio-crypto: fix memory leak in virtio_crypto_alg_skcipher_close_session()
	Revert "ASoC: atmel: Remove system clock tree configuration for at91sam9g20ek"
	kprobes: Fix to handle forcibly unoptimized kprobes on freeing_list
	net: ethernet: mtk_eth_soc: remove duplicate if statements
	xen-netback: don't produce zero-size SKB frags
	binder: fix race between mmput() and do_exit()
	tick-sched: Fix idle and iowait sleeptime accounting vs CPU hotplug
	usb: phy: mxs: remove CONFIG_USB_OTG condition for mxs_phy_is_otg_host()
	usb: dwc: ep0: Update request status in dwc3_ep0_stall_restart
	Revert "usb: dwc3: Soft reset phy on probe for host"
	Revert "usb: dwc3: don't reset device side if dwc3 was configured as host-only"
	usb: chipidea: wait controller resume finished for wakeup irq
	Revert "usb: typec: class: fix typec_altmode_put_partner to put plugs"
	usb: typec: class: fix typec_altmode_put_partner to put plugs
	usb: mon: Fix atomicity violation in mon_bin_vma_fault
	serial: imx: Ensure that imx_uart_rs485_config() is called with enabled clock
	ALSA: oxygen: Fix right channel of capture volume mixer
	ALSA: hda/relatek: Enable Mute LED on HP Laptop 15s-fq2xxx
	fbdev: flush deferred work in fb_deferred_io_fsync()
	pwm: jz4740: Don't use dev_err_probe() in .request()
	io_uring/rw: ensure io->bytes_done is always initialized
	rootfs: Fix support for rootfstype= when root= is given
	Bluetooth: Fix atomicity violation in {min,max}_key_size_set
	iommu/arm-smmu-qcom: Add missing GMU entry to match table
	wifi: rtlwifi: Remove bogus and dangerous ASPM disable/enable code
	wifi: rtlwifi: Convert LNKCTL change to PCIe cap RMW accessors
	wifi: mwifiex: configure BSSID consistently when starting AP
	x86/kvm: Do not try to disable kvmclock if it was not enabled
	KVM: arm64: vgic-v4: Restore pending state on host userspace write
	KVM: arm64: vgic-its: Avoid potential UAF in LPI translation cache
	iio: adc: ad7091r: Pass iio_dev to event handler
	HID: wacom: Correct behavior when processing some confidence == false touches
	mfd: syscon: Fix null pointer dereference in of_syscon_register()
	leds: aw2013: Select missing dependency REGMAP_I2C
	mips: dmi: Fix early remap on MIPS32
	mips: Fix incorrect max_low_pfn adjustment
	MIPS: Alchemy: Fix an out-of-bound access in db1200_dev_setup()
	MIPS: Alchemy: Fix an out-of-bound access in db1550_dev_setup()
	power: supply: cw2015: correct time_to_empty units in sysfs
	serial: 8250: omap: Don't skip resource freeing if pm_runtime_resume_and_get() failed
	libapi: Add missing linux/types.h header to get the __u64 type on io.h
	acpi: property: Let args be NULL in __acpi_node_get_property_reference
	software node: Let args be NULL in software_node_get_reference_args
	serial: imx: fix tx statemachine deadlock
	iio: adc: ad9467: Benefit from devm_clk_get_enabled() to simplify
	iio: adc: ad9467: fix reset gpio handling
	iio: adc: ad9467: don't ignore error codes
	iio: adc: ad9467: fix scale setting
	perf genelf: Set ELF program header addresses properly
	tty: change tty_write_lock()'s ndelay parameter to bool
	tty: early return from send_break() on TTY_DRIVER_HARDWARE_BREAK
	tty: don't check for signal_pending() in send_break()
	tty: use 'if' in send_break() instead of 'goto'
	usb: cdc-acm: return correct error code on unsupported break
	nvmet-tcp: Fix a kernel panic when host sends an invalid H2C PDU length
	nvmet-tcp: fix a crash in nvmet_req_complete()
	perf env: Avoid recursively taking env->bpf_progs.lock
	apparmor: avoid crash when parsed profile name is empty
	serial: imx: Correct clock error message in function probe()
	nvmet-tcp: Fix the H2C expected PDU len calculation
	PCI: keystone: Fix race condition when initializing PHYs
	s390/pci: fix max size calculation in zpci_memcpy_toio()
	net: qualcomm: rmnet: fix global oob in rmnet_policy
	net: ethernet: ti: am65-cpsw: Fix max mtu to fit ethernet frames
	net: phy: micrel: populate .soft_reset for KSZ9131
	net: ravb: Fix dma_addr_t truncation in error case
	net: dsa: vsc73xx: Add null pointer check to vsc73xx_gpio_probe
	netfilter: nf_tables: do not allow mismatch field size and set key length
	netfilter: nf_tables: skip dead set elements in netlink dump
	netfilter: nf_tables: reject NFT_SET_CONCAT with not field length description
	ipvs: avoid stat macros calls from preemptible context
	kdb: Fix a potential buffer overflow in kdb_local()
	ethtool: netlink: Add missing ethnl_ops_begin/complete
	mlxsw: spectrum_acl_erp: Fix error flow of pool allocation failure
	mlxsw: spectrum: Use 'bitmap_zalloc()' when applicable
	mlxsw: spectrum_acl_tcam: Add missing mutex_destroy()
	mlxsw: spectrum_acl_tcam: Make fini symmetric to init
	mlxsw: spectrum_acl_tcam: Reorder functions to avoid forward declarations
	mlxsw: spectrum_acl_tcam: Fix stack corruption
	selftests: mlxsw: qos_pfc: Convert to iproute2 dcb
	selftests: mlxsw: qos_pfc: Adjust the test to support 8 lanes
	i2c: s3c24xx: fix read transfers in polling mode
	i2c: s3c24xx: fix transferring more than one message in polling mode
	arm64: dts: armada-3720-turris-mox: set irq type for RTC
	Linux 5.10.209

Change-Id: I86438e299a811ccb08c5a27b2259c33cd482ff00
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-01-27 03:00:58 +00:00
Gui-Dong Han
394c6c0b6d Bluetooth: Fix atomicity violation in {min,max}_key_size_set
commit da9065caa594d19b26e1a030fd0cc27bd365d685 upstream.

In min_key_size_set():
    if (val > hdev->le_max_key_size || val < SMP_MIN_ENC_KEY_SIZE)
        return -EINVAL;
    hci_dev_lock(hdev);
    hdev->le_min_key_size = val;
    hci_dev_unlock(hdev);

In max_key_size_set():
    if (val > SMP_MAX_ENC_KEY_SIZE || val < hdev->le_min_key_size)
        return -EINVAL;
    hci_dev_lock(hdev);
    hdev->le_max_key_size = val;
    hci_dev_unlock(hdev);

The atomicity violation occurs due to concurrent execution of set_min and
set_max funcs.Consider a scenario where setmin writes a new, valid 'min'
value, and concurrently, setmax writes a value that is greater than the
old 'min' but smaller than the new 'min'. In this case, setmax might check
against the old 'min' value (before acquiring the lock) but write its
value after the 'min' has been updated by setmin. This leads to a
situation where the 'max' value ends up being smaller than the 'min'
value, which is an inconsistency.

This possible bug is found by an experimental static analysis tool
developed by our team, BassCheck[1]. This tool analyzes the locking APIs
to extract function pairs that can be concurrently executed, and then
analyzes the instructions in the paired functions to identify possible
concurrency bugs including data races and atomicity violations. The above
possible bug is reported when our tool analyzes the source code of
Linux 5.17.

To resolve this issue, it is suggested to encompass the validity checks
within the locked sections in both set_min and set_max funcs. The
modification ensures that the validation of 'val' against the
current min/max values is atomic, thus maintaining the integrity of the
settings. With this patch applied, our tool no longer reports the bug,
with the kernel configuration allyesconfig for x86_64. Due to the lack of
associated hardware, we cannot test the patch in runtime testing, and just
verify it according to the code logic.

[1] https://sites.google.com/view/basscheck/

Fixes: 18f81241b7 ("Bluetooth: Move {min,max}_key_size debugfs ...")
Cc: stable@vger.kernel.org
Signed-off-by: Gui-Dong Han <2045gemini@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-01-25 14:37:52 -08:00
Luiz Augusto von Dentz
fd54d16613 Bluetooth: Fix bogus check for re-auth no supported with non-ssp
[ Upstream commit d03376c185926098cb4d668d6458801eb785c0a5 ]

This reverts 19f8def031
"Bluetooth: Fix auth_complete_evt for legacy units" which seems to be
working around a bug on a broken controller rather then any limitation
imposed by the Bluetooth spec, in fact if there ws not possible to
re-auth the command shall fail not succeed.

Fixes: 19f8def031 ("Bluetooth: Fix auth_complete_evt for legacy units")
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-01-25 14:37:46 -08:00
Greg Kroah-Hartman
8a9d593fd6 This is the 5.10.206 stable release
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Merge 5.10.206 into android12-5.10-lts

Changes in 5.10.206
	ksmbd: fix wrong name of SMB2_CREATE_ALLOCATION_SIZE
	smb: client: fix OOB in smb2_query_reparse_point()
	ARM: OMAP2+: Fix null pointer dereference and memory leak in omap_soc_device_init
	reset: Fix crash when freeing non-existent optional resets
	s390/vx: fix save/restore of fpu kernel context
	wifi: mac80211: mesh_plink: fix matches_local logic
	Revert "net/mlx5e: fix double free of encap_header"
	net/mlx5e: Fix slab-out-of-bounds in mlx5_query_nic_vport_mac_list()
	net/mlx5: Fix fw tracer first block check
	net/mlx5e: Correct snprintf truncation handling for fw_version buffer used by representors
	net: sched: ife: fix potential use-after-free
	ethernet: atheros: fix a memleak in atl1e_setup_ring_resources
	net/rose: fix races in rose_kill_by_device()
	net: check vlan filter feature in vlan_vids_add_by_dev() and vlan_vids_del_by_dev()
	afs: Fix the dynamic root's d_delete to always delete unused dentries
	afs: Fix dynamic root lookup DNS check
	net: warn if gso_type isn't set for a GSO SKB
	net: check dev->gso_max_size in gso_features_check()
	keys, dns: Allow key types (eg. DNS) to be reclaimed immediately on expiry
	afs: Fix overwriting of result of DNS query
	i2c: aspeed: Handle the coalesced stop conditions with the start conditions.
	pinctrl: at91-pio4: use dedicated lock class for IRQ
	ALSA: hda/hdmi: Add quirk to force pin connectivity on NUC10
	ALSA: hda/hdmi: add force-connect quirk for NUC5CPYB
	smb: client: fix NULL deref in asn1_ber_decoder()
	btrfs: do not allow non subvolume root targets for snapshot
	interconnect: Treat xlate() returning NULL node as an error
	iio: imu: inv_mpu6050: fix an error code problem in inv_mpu6050_read_raw
	Input: ipaq-micro-keys - add error handling for devm_kmemdup
	scsi: bnx2fc: Fix skb double free in bnx2fc_rcv()
	iio: common: ms_sensors: ms_sensors_i2c: fix humidity conversion time table
	iio: adc: ti_am335x_adc: Fix return value check of tiadc_request_dma()
	wifi: cfg80211: Add my certificate
	wifi: cfg80211: fix certs build to not depend on file order
	USB: serial: ftdi_sio: update Actisense PIDs constant names
	USB: serial: option: add Quectel EG912Y module support
	USB: serial: option: add Foxconn T99W265 with new baseline
	USB: serial: option: add Quectel RM500Q R13 firmware support
	Bluetooth: hci_event: Fix not checking if HCI_OP_INQUIRY has been sent
	Bluetooth: L2CAP: Send reject on command corrupted request
	Input: soc_button_array - add mapping for airplane mode button
	net: 9p: avoid freeing uninit memory in p9pdu_vreadf
	net: rfkill: gpio: set GPIO direction
	net: ks8851: Fix TX stall caused by TX buffer overrun
	dt-bindings: nvmem: mxs-ocotp: Document fsl,ocotp
	tracing / synthetic: Disable events after testing in synth_event_gen_test_init()
	bus: ti-sysc: Flush posted write only after srst_udelay
	lib/vsprintf: Fix %pfwf when current node refcount == 0
	x86/alternatives: Sync core before enabling interrupts
	9p/net: fix possible memory leak in p9_check_errors()
	ARM: dts: Fix occasional boot hang for am3 usb
	Bluetooth: SMP: Convert BT_ERR/BT_DBG to bt_dev_err/bt_dev_dbg
	Bluetooth: use inclusive language in SMP
	Bluetooth: MGMT/SMP: Fix address type when using SMP over BREDR/LE
	usb: fotg210-hcd: delete an incorrect bounds test
	smb: client: fix OOB in SMB2_query_info_init()
	smb: client: fix OOB in smbCalcSize()
	Bluetooth: af_bluetooth: Fix Use-After-Free in bt_sock_recvmsg
	spi: atmel: Switch to transfer_one transfer method
	spi: atmel: Fix CS and initialization bug
	scsi: core: Add scsi_prot_ref_tag() helper
	scsi: core: Introduce scsi_get_sector()
	scsi: core: Make scsi_get_lba() return the LBA
	scsi: core: Use scsi_cmd_to_rq() instead of scsi_cmnd.request
	scsi: core: Use a structure member to track the SCSI command submitter
	scsi: core: Always send batch on reset or error handling command
	ring-buffer: Fix wake ups when buffer_percent is set to 100
	tracing: Fix blocked reader of snapshot buffer
	netfilter: nf_tables: skip set commit for deleted/destroyed sets
	dm-integrity: don't modify bio's immutable bio_vec in integrity_metadata()
	Revert "MIPS: Loongson64: Enable DMA noncoherent support"
	Bluetooth: SMP: Fix crash when receiving new connection when debug is enabled
	spi: atmel: Fix PDC transfer setup bug
	Linux 5.10.206

Change-Id: Ifc248e166849f9102cb1d3e32c33080236de2332
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
2024-01-08 18:41:26 +00:00