8bca38b4d8
4752 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
qctecmdr
|
41dc53c83f | Merge "Revert "block: Fix use-after-free while iterating over requests"" | ||
Pradeep P V K
|
30ed308e3c |
Revert "block: Fix use-after-free while iterating over requests"
commit
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||
Sahitya Tummala
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9e5e30aa0f |
block: Fix the setting of same_page variable
The same_page variable inside the function __bio_try_merge_page()
must be set to true if the merge happened within the same page.
As some the callers of this function take action based on that.
Change-Id: Iae4a7170aeaffcc0b9c424368c7d8127d51a177b
Fixes:
|
||
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qctecmdr
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c6bb501a23 | Merge "block: Fix use-after-free while iterating over requests" | ||
|
Sahitya Tummala
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1bbb4bd9c3 |
block: disable multi-page bvec
The multi-page bvec is resulting in the performance regression on UFS devices in sequential read test for upto ~9%. Hence, disable it as a workaround. Change-Id: I1dc3f5e710fd1c9a76f32e3144a0081df755ea26 Signed-off-by: Sahitya Tummala <stummala@codeaurora.org> |
||
Pradeep P V K
|
10ee57c29e |
block: Fix use-after-free while iterating over requests
During request completion and if there are no more references, update the free request with NULL. This could avoid accessing the already free request from other contexts while iterating over the requests. Change-Id: If3593d8397f510821e1d2ca89f5e0af9d19d57e1 Signed-off-by: Pradeep P V K <ppvk@codeaurora.org> |
||
Keith Busch
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1154754b7b |
block: fix get_max_io_size()
A previous commit aligning splits to physical block sizes inadvertently modified one return case such that that it now returns 0 length splits when the number of sectors doesn't exceed the physical offset. This later hits a case of 0 in bio_split(). Restore the previous working behavior. Change-Id: I5d4b36862fb7f7202996bcaa2c4b7d71b49e6ba6 Fixes: |
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Pradeep P V K
|
166bbfd00d |
block: Fix use-after-free issue while accessing ioscheduler lock
Observes below crash while accessing (use-after-free) lock member
of bfq data.
context#1 context#2
process_one_work()
kthread() blk_mq_run_work_fn()
worker_thread() ->__blk_mq_run_hw_queue()
process_one_work() ->blk_mq_sched_dispatch_requests()
__blk_release_queue() ->blk_mq_do_dispatch_sched()
->__elevator_exit()
->blk_mq_exit_sched()
->exit_sched()
->kfree()
->bfq_dispatch_request()
->spin_unlock_irq(&bfqd->lock)
This is because of the kblockd delayed work that might got scheduled
around blk_release_queue() and accessed use-after-free member of
bfq_data.
240.212359: <2> Unable to handle kernel paging request at
virtual address ffffffee2e33ad70
...
240.212637: <2> Workqueue: kblockd blk_mq_run_work_fn
240.212649: <2> pstate: 00c00085 (nzcv daIf +PAN +UAO)
240.212666: <2> pc : queued_spin_lock_slowpath+0x10c/0x2e0
240.212677: <2> lr : queued_spin_lock_slowpath+0x84/0x2e0
...
Call trace:
240.212865: <2> queued_spin_lock_slowpath+0x10c/0x2e0
240.212876: <2> do_raw_spin_lock+0xf0/0xf4
240.212890: <2> _raw_spin_lock_irq+0x74/0x94
240.212906: <2> bfq_dispatch_request+0x4c/0xd60
240.212918: <2> blk_mq_do_dispatch_sched+0xe0/0x1f0
240.212927: <2> blk_mq_sched_dispatch_requests+0x130/0x194
240.212940: <2> __blk_mq_run_hw_queue+0x100/0x158
240.212950: <2> blk_mq_run_work_fn+0x1c/0x28
240.212963: <2> process_one_work+0x280/0x460
240.212973: <2> worker_thread+0x27c/0x4dc
240.212986: <2> kthread+0x160/0x170
Fix this by cancelling the delayed work if any before elevator exits.
Change-Id: If015576983e328aa726bac90a7a8de824d6532f0
Signed-off-by: Pradeep P V K <ppvk@codeaurora.org>
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Ivaylo Georgiev
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125c29efb1 |
Merge android11-5.4.60 (8ae87ad) into msm-5.4
* refs/heads/tmp-8ae87ad:
Linux 5.4.60
drm/amd/display: dchubbub p-state warning during surface planes switch
drm/amdgpu: Fix bug where DPM is not enabled after hibernate and resume
drm: fix drm_dp_mst_port refcount leaks in drm_dp_mst_allocate_vcpi
drm: Added orientation quirk for ASUS tablet model T103HAF
drm/panfrost: Use kvfree() to free bo->sgts
arm64: dts: marvell: espressobin: add ethernet alias
khugepaged: retract_page_tables() remember to test exit
sh: landisk: Add missing initialization of sh_io_port_base
perf/x86/rapl: Fix missing psys sysfs attributes
tools build feature: Quote CC and CXX for their arguments
perf bench mem: Always memset source before memcpy
ALSA: echoaudio: Fix potential Oops in snd_echo_resume()
crypto: algif_aead - fix uninitialized ctx->init
mfd: dln2: Run event handler loop under spinlock
i2c: iproc: fix race between client unreg and isr
test_kmod: avoid potential double free in trigger_config_run_type()
fs/ufs: avoid potential u32 multiplication overflow
fs/minix: remove expected error message in block_to_path()
fs/minix: fix block limit check for V1 filesystems
fs/minix: set s_maxbytes correctly
nfs: Fix getxattr kernel panic and memory overflow
net: qcom/emac: add missed clk_disable_unprepare in error path of emac_clks_phase1_init
drm/vmwgfx: Fix two list_for_each loop exit tests
drm/vmwgfx: Use correct vmw_legacy_display_unit pointer
recordmcount: Fix build failure on non arm64
Input: sentelic - fix error return when fsp_reg_write fails
x86/tsr: Fix tsc frequency enumeration bug on Lightning Mountain SoC
md-cluster: Fix potential error pointer dereference in resize_bitmaps()
watchdog: initialize device before misc_register
nfs: nfs_file_write() should check for writeback errors
scsi: lpfc: nvmet: Avoid hang / use-after-free again when destroying targetport
openrisc: Fix oops caused when dumping stack
libnvdimm/security: ensure sysfs poll thread woke up and fetch updated attr
libnvdimm/security: fix a typo
clk: bcm2835: Do not use prediv with bcm2711's PLLs
ubifs: Fix wrong orphan node deletion in ubifs_jnl_update|rename
nfs: ensure correct writeback errors are returned on close()
i2c: rcar: avoid race when unregistering slave
tools build feature: Use CC and CXX from parent
pwm: bcm-iproc: handle clk_get_rate() return
clk: clk-atlas6: fix return value check in atlas6_clk_init()
clk: qcom: gcc-sdm660: Fix up gcc_mss_mnoc_bimc_axi_clk
i2c: rcar: slave: only send STOP event when we have been addressed
iommu/vt-d: Enforce PASID devTLB field mask
clk: qcom: clk-alpha-pll: remove unused/incorrect PLL_CAL_VAL
clk: qcom: gcc: fix sm8150 GPU and NPU clocks
iommu/omap: Check for failure of a call to omap_iommu_dump_ctx
selftests/powerpc: ptrace-pkey: Don't update expected UAMOR value
selftests/powerpc: ptrace-pkey: Update the test to mark an invalid pkey correctly
selftests/powerpc: ptrace-pkey: Rename variables to make it easier to follow code
clk: actions: Fix h_clk for Actions S500 SoC
dm rq: don't call blk_mq_queue_stopped() in dm_stop_queue()
gpu: ipu-v3: image-convert: Wait for all EOFs before completing a tile
gpu: ipu-v3: image-convert: Combine rotate/no-rotate irq handlers
crypto: caam - Remove broken arc4 support
mmc: renesas_sdhi_internal_dmac: clean up the code for dma complete
RDMA/counter: Allow manually bind QPs with different pids to same counter
RDMA/counter: Only bind user QPs in auto mode
devres: keep both device name and resource name in pretty name
crypto: af_alg - Fix regression on empty requests
USB: serial: ftdi_sio: clean up receive processing
USB: serial: ftdi_sio: make process-packet buffer unsigned
selftests/bpf: test_progs use another shell exit on non-actions
selftests/bpf: Test_progs indicate to shell on non-actions
IB/uverbs: Set IOVA on IB MR in uverbs layer
media: rockchip: rga: Only set output CSC mode for RGB input
media: rockchip: rga: Introduce color fmt macros and refactor CSC mode logic
RDMA/ipoib: Fix ABBA deadlock with ipoib_reap_ah()
RDMA/ipoib: Return void from ipoib_ib_dev_stop()
platform/chrome: cros_ec_ishtp: Fix a double-unlock issue
mtd: rawnand: fsl_upm: Remove unused mtd var
octeontx2-af: change (struct qmem)->entry_sz from u8 to u16
mfd: arizona: Ensure 32k clock is put on driver unbind and error
crypto: algif_aead - Only wake up when ctx->more is zero
pinctrl: ingenic: Properly detect GPIO direction when configured for IRQ
orangefs: get rid of knob code...
drm/imx: imx-ldb: Disable both channels for split mode in enc->disable()
remoteproc: qcom_q6v5_mss: Validate modem blob firmware size before load
remoteproc: qcom_q6v5_mss: Validate MBA firmware size before load
remoteproc: qcom: q6v5: Update running state before requesting stop
perf intel-pt: Fix duplicate branch after CBR
perf intel-pt: Fix FUP packet state
module: Correctly truncate sysfs sections output
pseries: Fix 64 bit logical memory block panic
ceph: handle zero-length feature mask in session messages
ceph: set sec_context xattr on symlink creation
watchdog: f71808e_wdt: clear watchdog timeout occurred flag
watchdog: f71808e_wdt: remove use of wrong watchdog_info option
watchdog: f71808e_wdt: indicate WDIOF_CARDRESET support in watchdog_info.options
tracing: Move pipe reference to trace array instead of current_tracer
tracing: Use trace_sched_process_free() instead of exit() for pid tracing
tracing/hwlat: Honor the tracing_cpumask
kprobes: Fix NULL pointer dereference at kprobe_ftrace_handler
ftrace: Setup correct FTRACE_FL_REGS flags for module
mm/memory_hotplug: fix unpaired mem_hotplug_begin/done
mm/page_counter.c: fix protection usage propagation
ocfs2: change slot number type s16 to u16
khugepaged: collapse_pte_mapped_thp() protect the pmd lock
khugepaged: collapse_pte_mapped_thp() flush the right range
ext2: fix missing percpu_counter_inc
MIPS: qi_lb60: Fix routing to audio amplifier
MIPS: CPU#0 is not hotpluggable
driver core: Avoid binding drivers to dead devices
mac80211: fix misplaced while instead of if
bcache: fix overflow in offset_to_stripe()
bcache: allocate meta data pages as compound pages
md/raid5: Fix Force reconstruct-write io stuck in degraded raid5
net/compat: Add missing sock updates for SCM_RIGHTS
net: stmmac: dwmac1000: provide multicast filter fallback
net: ethernet: stmmac: Disable hardware multicast filter
media: vsp1: dl: Fix NULL pointer dereference on unbind
pinctrl: ingenic: Enhance support for IRQ_TYPE_EDGE_BOTH
powerpc: Fix circular dependency between percpu.h and mmu.h
powerpc: Allow 4224 bytes of stack expansion for the signal frame
powerpc/ptdump: Fix build failure in hashpagetable.c
cifs: Fix leak when handling lease break for cached root fid
xtensa: fix xtensa_pmu_setup prototype
xtensa: add missing exclusive access state management
iio: dac: ad5592r: fix unbalanced mutex unlocks in ad5592r_read_raw()
dt-bindings: iio: io-channel-mux: Fix compatible string in example code
arm64: perf: Correct the event index in sysfs
btrfs: fix return value mixup in btrfs_get_extent
btrfs: make sure SB_I_VERSION doesn't get unset by remount
btrfs: fix memory leaks after failure to lookup checksums during inode logging
btrfs: inode: fix NULL pointer dereference if inode doesn't need compression
btrfs: only search for left_info if there is no right_info in try_merge_free_space
btrfs: fix messages after changing compression level by remount
btrfs: fix race between page release and a fast fsync
btrfs: don't WARN if we abort a transaction with EROFS
btrfs: sysfs: use NOFS for device creation
btrfs: avoid possible signal interruption of btrfs_drop_snapshot() on relocation tree
btrfs: add missing check for nocow and compression inode flags
btrfs: relocation: review the call sites which can be interrupted by signal
btrfs: move the chunk_mutex in btrfs_read_chunk_tree
btrfs: open device without device_list_mutex
btrfs: don't traverse into the seed devices in show_devname
btrfs: remove no longer needed use of log_writers for the log root tree
btrfs: stop incremening log_batch for the log root tree when syncing log
btrfs: ref-verify: fix memory leak in add_block_entry
btrfs: don't allocate anonymous block device for user invisible roots
btrfs: free anon block device right after subvolume deletion
btrfs: allow use of global block reserve for balance item deletion
PCI: qcom: Add support for tx term offset for rev 2.1.0
PCI: qcom: Define some PARF params needed for ipq8064 SoC
PCI: Add device even if driver attach failed
PCI: Mark AMD Navi10 GPU rev 0x00 ATS as broken
PCI: hotplug: ACPI: Fix context refcounting in acpiphp_grab_context()
genirq/PM: Always unlock IRQ descriptor in rearm_wake_irq()
genirq/affinity: Make affinity setting if activated opt-in
smb3: warn on confusing error scenario with sec=krb5
ANDROID: ABI: FPSIMD save/restore using vendor_hooks
ANDROID: vendor_hooks: FPSIMD save/restore by using vendor_hooks
ANDROID: futex: Add vendor hook for wait queue
ANDROID: sched: add vendor hooks to handle scheduling priority
ANDROID: rwsem: Add vendor hook to the rw-semaphore
ANDROID: binder: Add vendor hook to the binder
FROMLIST: ufs: introduce a callback to get info of command completion
ANDROID: scsi: ufs: export ufshcd_wb_ctrl func
ANDROID: GKI: enable some USB_NET_ config options
ANDROID: sched: add restrict vendor hook to modify task placement policy in EAS
BACKPORT: kthread: Do not preempt current task if it is going to call schedule()
ANDROID: GKI: enable CONFIG_USB_ROLE_SWITCH
ANDROID: ABI: Update ABI after UFS error recovery patches
BACKPORT: FROMGIT: scsi: ufs: Properly release resources if a task is aborted successfully
BACKPORT: FROMGIT: scsi: ufs: Fix a race condition between error handler and runtime PM ops
FROMGIT: scsi: ufs: Move dumps in IRQ handler to error handler
BACKPORT: FROMGIT: scsi: ufs: Recover HBA runtime PM error in error handler
BACKPORT: FROMGIT: scsi: ufs: Fix concurrency of error handler and other error recovery paths
BACKPORT: FROMGIT: scsi: ufs: Add some debug information to ufshcd_print_host_state()
FROMGIT: scsi: ufs-qcom: Remove testbus dump in ufs_qcom_dump_dbg_regs
FROMGIT: scsi: ufs: ufs-qcom: Fix race conditions caused by ufs_qcom_testbus_config()
FROMGIT: scsi: ufs: Add checks before setting clk-gating states
ANDROID: kbuild: don't preprocess module-lto.lds
ANDROID: vendor_hooks: Add vendor hook to the net
Revert "ALSA: usb-audio: work around streaming quirk for MacroSilicon MS2109"
Linux 5.4.59
io_uring: Fix NULL pointer dereference in loop_rw_iter()
s390/gmap: improve THP splitting
s390/dasd: fix inability to use DASD with DIAG driver
xen/gntdev: Fix dmabuf import with non-zero sgt offset
xen/balloon: make the balloon wait interruptible
xen/balloon: fix accounting in alloc_xenballooned_pages error path
fs/minix: reject too-large maximum file size
fs/minix: don't allow getting deleted inodes
fs/minix: check return value of sb_getblk()
bitfield.h: don't compile-time validate _val in FIELD_FIT
crypto: cpt - don't sleep of CRYPTO_TFM_REQ_MAY_SLEEP was not specified
crypto: ccp - Fix use of merged scatterlists
crypto: qat - fix double free in qat_uclo_create_batch_init_list
crypto: hisilicon - don't sleep of CRYPTO_TFM_REQ_MAY_SLEEP was not specified
pstore: Fix linking when crypto API disabled
tpm: Unify the mismatching TPM space buffer sizes
ALSA: usb-audio: add quirk for Pioneer DDJ-RB
irqdomain/treewide: Free firmware node after domain removal
ARM: 8992/1: Fix unwind_frame for clang-built kernels
parisc: mask out enable and reserved bits from sba imask
parisc: Implement __smp_store_release and __smp_load_acquire barriers
parisc: Do not use an ordered store in pa_tlb_lock()
Revert "parisc: Revert "Release spinlocks using ordered store""
Revert "parisc: Use ldcw instruction for SMP spinlock release barrier"
Revert "parisc: Drop LDCW barrier in CAS code when running UP"
erofs: fix extended inode could cross boundary
mtd: rawnand: qcom: avoid write to unavailable register
spi: spidev: Align buffers for DMA
include/asm-generic/vmlinux.lds.h: align ro_after_init
cpufreq: dt: fix oops on armada37xx
cpufreq: Fix locking issues with governors
NFS: Don't return layout segments that are in use
NFS: Don't move layouts to plh_return_segs list while in use
io_uring: set ctx sq/cq entry count earlier
drm/ttm/nouveau: don't call tt destroy callback on alloc failure.
media: media-request: Fix crash if memory allocation fails
9p: Fix memory leak in v9fs_mount
ALSA: usb-audio: work around streaming quirk for MacroSilicon MS2109
ALSA: usb-audio: fix overeager device match for MacroSilicon MS2109
ALSA: usb-audio: Creative USB X-Fi Pro SB1095 volume knob support
ALSA: hda - fix the micmute led status for Lenovo ThinkCentre AIO
USB: serial: cp210x: enable usb generic throttle/unthrottle
USB: serial: cp210x: re-enable auto-RTS on open
net: initialize fastreuse on inet_inherit_port
net: refactor bind_bucket fastreuse into helper
vmxnet3: use correct tcp hdr length when packet is encapsulated
tcp: correct read of TFO keys on big endian systems
net/tls: Fix kmap usage
net: Set fput_needed iff FDPUT_FPUT is set
net: phy: fix memory leak in device-create error path
net/nfc/rawsock.c: add CAP_NET_RAW check.
net: Fix potential memory leak in proto_register()
drivers/net/wan/lapbether: Added needed_headroom and a skb->len check
af_packet: TPACKET_V3: fix fill status rwlock imbalance
crypto: aesni - add compatibility with IAS
x86/fsgsbase/64: Fix NULL deref in 86_fsgsbase_read_task
SUNRPC: Fix ("SUNRPC: Add "@len" parameter to gss_unwrap()")
svcrdma: Fix page leak in svc_rdma_recv_read_chunk()
pinctrl-single: fix pcs_parse_pinconf() return value
ocfs2: fix unbalanced locking
dlm: Fix kobject memleak
net: thunderx: initialize VF's mailbox mutex before first usage
fsl/fman: fix eth hash table allocation
fsl/fman: check dereferencing null pointer
fsl/fman: fix unreachable code
fsl/fman: fix dereference null return value
fsl/fman: use 32-bit unsigned integer
net: spider_net: Fix the size used in a 'dma_free_coherent()' call
liquidio: Fix wrong return value in cn23xx_get_pf_num()
net: ethernet: aquantia: Fix wrong return value
net/mlx5: Delete extra dump stack that gives nothing
net/mlx5: DR, Change push vlan action sequence
tools, bpftool: Fix wrong return value in do_dump()
tools, build: Propagate build failures from tools/build/Makefile.build
wl1251: fix always return 0 error
rtw88: coex: only skip coex triggered by BT info
rtw88: fix short GI capability based on current bandwidth
rtw88: fix LDPC field for RA info
ice: Graceful error handling in HW table calloc failure
s390/qeth: don't process empty bridge port events
ASoC: fsl_sai: Fix value of FSL_SAI_CR1_RFW_MASK
ASoC: meson: axg-tdm-formatters: fix sclk inversion
ASoC: meson: axg-tdmin: fix g12a skew
ASoC: meson: axg-tdm-interface: fix link fmt setup
selftests/powerpc: Fix online CPU selection
cpufreq: ap806: fix cpufreq driver needs ap cpu clk
PCI: Release IVRS table in AMD ACS quirk
RDMA/netlink: Remove CAP_NET_RAW check when dump a raw QP
selftests/powerpc: Fix CPU affinity for child process
powerpc/boot: Fix CONFIG_PPC_MPC52XX references
powerpc/32s: Fix CONFIG_BOOK3S_601 uses
selftests/powerpc: Squash spurious errors due to device removal
xfs: fix inode allocation block res calculation precedence
net: dsa: rtl8366: Fix VLAN set-up
net: dsa: rtl8366: Fix VLAN semantics
Bluetooth: hci_serdev: Only unregister device if it was registered
Bluetooth: hci_h5: Set HCI_UART_RESET_ON_INIT to correct flags
power: supply: check if calc_soc succeeded in pm860x_init_battery
Smack: prevent underflow in smk_set_cipso()
Smack: fix another vsscanf out of bounds
RDMA/core: Fix return error value in _ib_modify_qp() to negative
PCI: cadence: Fix updating Vendor ID and Subsystem Vendor ID register
macintosh/via-macii: Access autopoll_devs when inside lock
net: dsa: mv88e6xxx: MV88E6097 does not support jumbo configuration
scsi: mesh: Fix panic after host or bus reset
scsi: megaraid_sas: Clear affinity hint
usb: gadget: f_uac2: fix AC Interface Header Descriptor wTotalLength
usb: dwc2: Fix error path in gadget registration
MIPS: OCTEON: add missing put_device() call in dwc3_octeon_device_init()
phy: armada-38x: fix NETA lockup when repeatedly switching speeds
mt76: mt7615: fix potential memory leak in mcu message handler
powerpc/perf: Fix missing is_sier_aviable() during build
coresight: tmc: Fix TMC mode read in tmc_read_unprepare_etb()
thermal: ti-soc-thermal: Fix reversed condition in ti_thermal_expose_sensor()
usb: core: fix quirks_param_set() writing to a const pointer
USB: serial: iuu_phoenix: fix led-activity helpers
spi: lantiq-ssc: Fix warning by using WQ_MEM_RECLAIM
gpu: ipu-v3: Restore RGB32, BGR32
drm/imx: tve: fix regulator_disable error path
drm/imx: fix use after free
powerpc/book3s64/pkeys: Use PVR check instead of cpu feature
phy: renesas: rcar-gen3-usb2: move irq registration to init
PCI/ASPM: Add missing newline in sysfs 'policy'
ASoC: meson: fixes the missed kfree() for axg_card_add_tdm_loopback
staging: rtl8192u: fix a dubious looking mask before a shift
ima: Have the LSM free its audit rule
RDMA/rxe: Prevent access to wr->next ptr afrer wr is posted to send queue
RDMA/qedr: SRQ's bug fixes
powerpc/vdso: Fix vdso cpu truncation
powerpc/rtas: don't online CPUs for partition suspend
kernfs: do not call fsnotify() with name without a parent
mwifiex: Prevent memory corruption handling keys
scsi: scsi_debug: Add check for sdebug_max_queue during module init
drm/bridge: sil_sii8620: initialize return of sii8620_readb
phy: exynos5-usbdrd: Calibrating makes sense only for USB2.0 PHY
drm: panel: simple: Fix bpc for LG LB070WV8 panel
leds: core: Flush scheduled work for system suspend
kobject: Avoid premature parent object freeing in kobject_cleanup()
drm/stm: repair runtime power management
PCI: Fix pci_cfg_wait queue locking problem
RDMA/rxe: Skip dgid check in loopback mode
xfs: fix reflink quota reservation accounting error
xfs: don't eat an EIO/ENOSPC writeback error when scrubbing data fork
media: cros-ec-cec: do not bail on device_init_wakeup failure
media: exynos4-is: Add missed check for pinctrl_lookup_state()
media: firewire: Using uninitialized values in node_probe()
ipvs: allow connection reuse for unconfirmed conntrack
scsi: eesox: Fix different dev_id between request_irq() and free_irq()
scsi: powertec: Fix different dev_id between request_irq() and free_irq()
RDMA/core: Fix bogus WARN_ON during ib_unregister_device_queued()
iavf: Fix updating statistics
iavf: fix error return code in iavf_init_get_resources()
staging: vchiq_arm: Add a matching unregister call
drm/radeon: fix array out-of-bounds read and write issues
cxl: Fix kobject memleak
drm/mipi: use dcs write for mipi_dsi_dcs_set_tear_scanline
scsi: cumana_2: Fix different dev_id between request_irq() and free_irq()
ASoC: Intel: bxt_rt298: add missing .owner field
ASoC: SOF: nocodec: add missing .owner field
media: omap3isp: Add missed v4l2_ctrl_handler_free() for preview_init_entities()
media: marvell-ccic: Add missed v4l2_async_notifier_cleanup()
media: cxusb-analog: fix V4L2 dependency
Bluetooth: btmtksdio: fix up firmware download sequence
Bluetooth: btusb: fix up firmware download sequence
leds: lm355x: avoid enum conversion warning
clk: bcm63xx-gate: fix last clock availability
drm/arm: fix unintentional integer overflow on left shift
drm/etnaviv: Fix error path on failure to enable bus clk
iio: improve IIO_CONCENTRATION channel type description
ath10k: Acquire tx_lock in tx error paths
video: pxafb: Fix the function used to balance a 'dma_alloc_coherent()' call
console: newport_con: fix an issue about leak related system resources
video: fbdev: sm712fb: fix an issue about iounmap for a wrong address
btmrvl: Fix firmware filename for sd8997 chipset
btmrvl: Fix firmware filename for sd8977 chipset
mwifiex: Fix firmware filename for sd8997 chipset
mwifiex: Fix firmware filename for sd8977 chipset
agp/intel: Fix a memory leak on module initialisation failure
drm/bridge: ti-sn65dsi86: Clear old error bits before AUX transfers
drm/gem: Fix a leak in drm_gem_objects_lookup()
drm/msm: ratelimit crtc event overflow error
ACPICA: Do not increment operation_region reference counts for field units
bcache: fix super block seq numbers comparision in register_cache_set()
dyndbg: fix a BUG_ON in ddebug_describe_flags
usb: bdc: Halt controller on suspend
bdc: Fix bug causing crash after multiple disconnects
usb: gadget: net2280: fix memory leak on probe error handling paths
mmc: sdhci-pci-o2micro: Bug fix for O2 host controller Seabird1
ionic: update eid test for overflow
gpu: host1x: debug: Fix multiple channels emitting messages simultaneously
iwlegacy: Check the return value of pcie_capability_read_*()
platform/x86: asus-nb-wmi: add support for ASUS ROG Zephyrus G14 and G15
brcmfmac: set state of hanger slot to FREE when flushing PSQ
brcmfmac: To fix Bss Info flag definition Bug
brcmfmac: keep SDIO watchdog running when console_interval is non-zero
bpf: Fix fds_example SIGSEGV error
drm/amd/powerplay: fix compile error with ARCH=arc
drm/amdgpu/display bail early in dm_pp_get_static_clocks
mm/mmap.c: Add cond_resched() for exit_mmap() CPU stalls
irqchip/irq-mtk-sysirq: Replace spinlock with raw_spinlock
drm/radeon: disable AGP by default
drm/debugfs: fix plain echo to connector "force" attribute
drm/msm: Fix a null pointer access in msm_gem_shrinker_count()
drm: msm: a6xx: fix gpu failure after system resume
usb: mtu3: clear dual mode of u3port when disable device
btrfs: fix lockdep splat from btrfs_dump_space_info
mmc: sdhci-cadence: do not use hardware tuning for SD mode
drm/nouveau: fix multiple instances of reference count leaks
drm/nouveau: fix reference count leak in nouveau_debugfs_strap_peek
drm/etnaviv: fix ref count leak via pm_runtime_get_sync
arm64: dts: hisilicon: hikey: fixes to comply with adi, adv7533 DT binding
drm/nouveau/kms/nv50-: Fix disabling dithering
md-cluster: fix wild pointer of unlock_all_bitmaps()
bus: ti-sysc: Add missing quirk flags for usb_host_hs
video: fbdev: neofb: fix memory leak in neo_scan_monitor()
video: fbdev: savage: fix memory leak on error handling path in probe
crypto: aesni - Fix build with LLVM_IAS=1
drm/radeon: Fix reference count leaks caused by pm_runtime_get_sync
drm/amdgpu: avoid dereferencing a NULL pointer
fs/btrfs: Add cond_resched() for try_release_extent_mapping() stalls
ANDROID: fix a bug in quota2
loop: be paranoid on exit and prevent new additions / removals
Bluetooth: add a mutex lock to avoid UAF in do_enale_set
soc: qcom: rpmh-rsc: Set suppress_bind_attrs flag
drm/tilcdc: fix leak & null ref in panel_connector_get_modes
nvme-multipath: do not fall back to __nvme_find_path() for non-optimized paths
nvme-multipath: fix logic for non-optimized paths
nvme-rdma: fix controller reset hang during traffic
nvme-tcp: fix controller reset hang during traffic
md: raid0/linear: fix dereference before null check on pointer mddev
seccomp: Fix ioctl number for SECCOMP_IOCTL_NOTIF_ID_VALID
irqchip/ti-sci-inta: Fix return value about devm_ioremap_resource()
iocost: Fix check condition of iocg abs_vdebt
ARM: socfpga: PM: add missing put_device() call in socfpga_setup_ocram_self_refresh()
spi: rockchip: Fix error in SPI slave pio read
io_uring: fix sq array offset calculation
regulator: fix memory leak on error path of regulator_register()
recordmcount: only record relocation of type R_AARCH64_CALL26 on arm64.
tpm: Require that all digests are present in TCG_PCR_EVENT2 structures
spi: lantiq: fix: Rx overflow error in full duplex mode
ARM: dts: sunxi: bananapi-m2-plus-v1.2: Fix CPU supply voltages
ARM: dts: sunxi: bananapi-m2-plus-v1.2: Add regulator supply to all CPU cores
ARM: at91: pm: add missing put_device() call in at91_pm_sram_init()
ARM: dts: gose: Fix ports node name for adv7612
ARM: dts: gose: Fix ports node name for adv7180
platform/x86: intel-vbtn: Fix return value check in check_acpi_dev()
platform/x86: intel-hid: Fix return value check in check_acpi_dev()
m68k: mac: Fix IOP status/control register writes
m68k: mac: Don't send IOP message until channel is idle
clk: scmi: Fix min and max rate when registering clocks with discrete rates
sched/uclamp: Fix initialization of struct uclamp_rq
arm64: dts: exynos: Fix silent hang after boot on Espresso
firmware: arm_scmi: Fix SCMI genpd domain probing
ARM: exynos: MCPM: Restore big.LITTLE cpuidle support
crypto: ccree - fix resource leak on error path
blktrace: fix debugfs use after free
arm64: dts: qcom: msm8916: Replace invalid bias-pull-none property
crc-t10dif: Fix potential crypto notify dead-lock
EDAC: Fix reference count leaks
arm64: dts: rockchip: fix rk3399-puma gmac reset gpio
arm64: dts: rockchip: fix rk3399-puma vcc5v0-host gpio
arm64: dts: rockchip: fix rk3368-lion gmac reset gpio
sched: correct SD_flags returned by tl->sd_flags()
sched/fair: Fix NOHZ next idle balance
x86/mce/inject: Fix a wrong assignment of i_mce.status
clk: qcom: clk-rpmh: Wait for completion when enabling clocks
fs/io_uring.c: Fix uninitialized variable is referenced in io_submit_sqe
nvme: add a Identify Namespace Identification Descriptor list quirk
HID: input: Fix devices that return multiple bytes in battery report
tracepoint: Mark __tracepoint_string's __used
ANDROID: ABI: Update allowed list for QCOM
Conflicts:
Documentation/devicetree/bindings
Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
android/abi_gki_aarch64_qcom
drivers/clk/qcom/clk-rpmh.c
drivers/hwtracing/coresight/coresight-tmc-etf.c
drivers/scsi/ufs/ufs-qcom.c
drivers/scsi/ufs/ufshcd.c
Change-Id: Ifd7b8337005ddb6c64a6f4e017e470e745170d98
Signed-off-by: Ivaylo Georgiev <irgeorgiev@codeaurora.org>
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
|
||
Can Guo
|
cf218ddb22 |
block: Fix a race in the runtime power management code
With the current implementation the following race can happen: * blk_pre_runtime_suspend() calls blk_freeze_queue_start() and blk_mq_unfreeze_queue(). * blk_queue_enter() calls blk_queue_pm_only() and that function returns true. * blk_queue_enter() calls blk_pm_request_resume() and that function does not call pm_request_resume() because the queue runtime status is RPM_ACTIVE. * blk_pre_runtime_suspend() changes the queue status into RPM_SUSPENDING. Fix this race by changing the queue runtime status into RPM_SUSPENDING before switching q_usage_counter to atomic mode. Change-Id: I5a2c842b959b8c57730b12e4f372abc515a8c8ab Signed-off-by: Can Guo <cang@codeaurora.org> |
||
Greg Kroah-Hartman
|
c0b1779755 |
This is the 5.4.59 stable release
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Merge 5.4.59 into android11-5.4
Changes in 5.4.59
tracepoint: Mark __tracepoint_string's __used
HID: input: Fix devices that return multiple bytes in battery report
nvme: add a Identify Namespace Identification Descriptor list quirk
fs/io_uring.c: Fix uninitialized variable is referenced in io_submit_sqe
clk: qcom: clk-rpmh: Wait for completion when enabling clocks
x86/mce/inject: Fix a wrong assignment of i_mce.status
sched/fair: Fix NOHZ next idle balance
sched: correct SD_flags returned by tl->sd_flags()
arm64: dts: rockchip: fix rk3368-lion gmac reset gpio
arm64: dts: rockchip: fix rk3399-puma vcc5v0-host gpio
arm64: dts: rockchip: fix rk3399-puma gmac reset gpio
EDAC: Fix reference count leaks
crc-t10dif: Fix potential crypto notify dead-lock
arm64: dts: qcom: msm8916: Replace invalid bias-pull-none property
blktrace: fix debugfs use after free
crypto: ccree - fix resource leak on error path
ARM: exynos: MCPM: Restore big.LITTLE cpuidle support
firmware: arm_scmi: Fix SCMI genpd domain probing
arm64: dts: exynos: Fix silent hang after boot on Espresso
sched/uclamp: Fix initialization of struct uclamp_rq
clk: scmi: Fix min and max rate when registering clocks with discrete rates
m68k: mac: Don't send IOP message until channel is idle
m68k: mac: Fix IOP status/control register writes
platform/x86: intel-hid: Fix return value check in check_acpi_dev()
platform/x86: intel-vbtn: Fix return value check in check_acpi_dev()
ARM: dts: gose: Fix ports node name for adv7180
ARM: dts: gose: Fix ports node name for adv7612
ARM: at91: pm: add missing put_device() call in at91_pm_sram_init()
ARM: dts: sunxi: bananapi-m2-plus-v1.2: Add regulator supply to all CPU cores
ARM: dts: sunxi: bananapi-m2-plus-v1.2: Fix CPU supply voltages
spi: lantiq: fix: Rx overflow error in full duplex mode
tpm: Require that all digests are present in TCG_PCR_EVENT2 structures
recordmcount: only record relocation of type R_AARCH64_CALL26 on arm64.
regulator: fix memory leak on error path of regulator_register()
io_uring: fix sq array offset calculation
spi: rockchip: Fix error in SPI slave pio read
ARM: socfpga: PM: add missing put_device() call in socfpga_setup_ocram_self_refresh()
iocost: Fix check condition of iocg abs_vdebt
irqchip/ti-sci-inta: Fix return value about devm_ioremap_resource()
seccomp: Fix ioctl number for SECCOMP_IOCTL_NOTIF_ID_VALID
md: raid0/linear: fix dereference before null check on pointer mddev
nvme-tcp: fix controller reset hang during traffic
nvme-rdma: fix controller reset hang during traffic
nvme-multipath: fix logic for non-optimized paths
nvme-multipath: do not fall back to __nvme_find_path() for non-optimized paths
drm/tilcdc: fix leak & null ref in panel_connector_get_modes
soc: qcom: rpmh-rsc: Set suppress_bind_attrs flag
Bluetooth: add a mutex lock to avoid UAF in do_enale_set
loop: be paranoid on exit and prevent new additions / removals
fs/btrfs: Add cond_resched() for try_release_extent_mapping() stalls
drm/amdgpu: avoid dereferencing a NULL pointer
drm/radeon: Fix reference count leaks caused by pm_runtime_get_sync
crypto: aesni - Fix build with LLVM_IAS=1
video: fbdev: savage: fix memory leak on error handling path in probe
video: fbdev: neofb: fix memory leak in neo_scan_monitor()
bus: ti-sysc: Add missing quirk flags for usb_host_hs
md-cluster: fix wild pointer of unlock_all_bitmaps()
drm/nouveau/kms/nv50-: Fix disabling dithering
arm64: dts: hisilicon: hikey: fixes to comply with adi, adv7533 DT binding
drm/etnaviv: fix ref count leak via pm_runtime_get_sync
drm/nouveau: fix reference count leak in nouveau_debugfs_strap_peek
drm/nouveau: fix multiple instances of reference count leaks
mmc: sdhci-cadence: do not use hardware tuning for SD mode
btrfs: fix lockdep splat from btrfs_dump_space_info
usb: mtu3: clear dual mode of u3port when disable device
drm: msm: a6xx: fix gpu failure after system resume
drm/msm: Fix a null pointer access in msm_gem_shrinker_count()
drm/debugfs: fix plain echo to connector "force" attribute
drm/radeon: disable AGP by default
irqchip/irq-mtk-sysirq: Replace spinlock with raw_spinlock
mm/mmap.c: Add cond_resched() for exit_mmap() CPU stalls
drm/amdgpu/display bail early in dm_pp_get_static_clocks
drm/amd/powerplay: fix compile error with ARCH=arc
bpf: Fix fds_example SIGSEGV error
brcmfmac: keep SDIO watchdog running when console_interval is non-zero
brcmfmac: To fix Bss Info flag definition Bug
brcmfmac: set state of hanger slot to FREE when flushing PSQ
platform/x86: asus-nb-wmi: add support for ASUS ROG Zephyrus G14 and G15
iwlegacy: Check the return value of pcie_capability_read_*()
gpu: host1x: debug: Fix multiple channels emitting messages simultaneously
ionic: update eid test for overflow
mmc: sdhci-pci-o2micro: Bug fix for O2 host controller Seabird1
usb: gadget: net2280: fix memory leak on probe error handling paths
bdc: Fix bug causing crash after multiple disconnects
usb: bdc: Halt controller on suspend
dyndbg: fix a BUG_ON in ddebug_describe_flags
bcache: fix super block seq numbers comparision in register_cache_set()
ACPICA: Do not increment operation_region reference counts for field units
drm/msm: ratelimit crtc event overflow error
drm/gem: Fix a leak in drm_gem_objects_lookup()
drm/bridge: ti-sn65dsi86: Clear old error bits before AUX transfers
agp/intel: Fix a memory leak on module initialisation failure
mwifiex: Fix firmware filename for sd8977 chipset
mwifiex: Fix firmware filename for sd8997 chipset
btmrvl: Fix firmware filename for sd8977 chipset
btmrvl: Fix firmware filename for sd8997 chipset
video: fbdev: sm712fb: fix an issue about iounmap for a wrong address
console: newport_con: fix an issue about leak related system resources
video: pxafb: Fix the function used to balance a 'dma_alloc_coherent()' call
ath10k: Acquire tx_lock in tx error paths
iio: improve IIO_CONCENTRATION channel type description
drm/etnaviv: Fix error path on failure to enable bus clk
drm/arm: fix unintentional integer overflow on left shift
clk: bcm63xx-gate: fix last clock availability
leds: lm355x: avoid enum conversion warning
Bluetooth: btusb: fix up firmware download sequence
Bluetooth: btmtksdio: fix up firmware download sequence
media: cxusb-analog: fix V4L2 dependency
media: marvell-ccic: Add missed v4l2_async_notifier_cleanup()
media: omap3isp: Add missed v4l2_ctrl_handler_free() for preview_init_entities()
ASoC: SOF: nocodec: add missing .owner field
ASoC: Intel: bxt_rt298: add missing .owner field
scsi: cumana_2: Fix different dev_id between request_irq() and free_irq()
drm/mipi: use dcs write for mipi_dsi_dcs_set_tear_scanline
cxl: Fix kobject memleak
drm/radeon: fix array out-of-bounds read and write issues
staging: vchiq_arm: Add a matching unregister call
iavf: fix error return code in iavf_init_get_resources()
iavf: Fix updating statistics
RDMA/core: Fix bogus WARN_ON during ib_unregister_device_queued()
scsi: powertec: Fix different dev_id between request_irq() and free_irq()
scsi: eesox: Fix different dev_id between request_irq() and free_irq()
ipvs: allow connection reuse for unconfirmed conntrack
media: firewire: Using uninitialized values in node_probe()
media: exynos4-is: Add missed check for pinctrl_lookup_state()
media: cros-ec-cec: do not bail on device_init_wakeup failure
xfs: don't eat an EIO/ENOSPC writeback error when scrubbing data fork
xfs: fix reflink quota reservation accounting error
RDMA/rxe: Skip dgid check in loopback mode
PCI: Fix pci_cfg_wait queue locking problem
drm/stm: repair runtime power management
kobject: Avoid premature parent object freeing in kobject_cleanup()
leds: core: Flush scheduled work for system suspend
drm: panel: simple: Fix bpc for LG LB070WV8 panel
phy: exynos5-usbdrd: Calibrating makes sense only for USB2.0 PHY
drm/bridge: sil_sii8620: initialize return of sii8620_readb
scsi: scsi_debug: Add check for sdebug_max_queue during module init
mwifiex: Prevent memory corruption handling keys
kernfs: do not call fsnotify() with name without a parent
powerpc/rtas: don't online CPUs for partition suspend
powerpc/vdso: Fix vdso cpu truncation
RDMA/qedr: SRQ's bug fixes
RDMA/rxe: Prevent access to wr->next ptr afrer wr is posted to send queue
ima: Have the LSM free its audit rule
staging: rtl8192u: fix a dubious looking mask before a shift
ASoC: meson: fixes the missed kfree() for axg_card_add_tdm_loopback
PCI/ASPM: Add missing newline in sysfs 'policy'
phy: renesas: rcar-gen3-usb2: move irq registration to init
powerpc/book3s64/pkeys: Use PVR check instead of cpu feature
drm/imx: fix use after free
drm/imx: tve: fix regulator_disable error path
gpu: ipu-v3: Restore RGB32, BGR32
spi: lantiq-ssc: Fix warning by using WQ_MEM_RECLAIM
USB: serial: iuu_phoenix: fix led-activity helpers
usb: core: fix quirks_param_set() writing to a const pointer
thermal: ti-soc-thermal: Fix reversed condition in ti_thermal_expose_sensor()
coresight: tmc: Fix TMC mode read in tmc_read_unprepare_etb()
powerpc/perf: Fix missing is_sier_aviable() during build
mt76: mt7615: fix potential memory leak in mcu message handler
phy: armada-38x: fix NETA lockup when repeatedly switching speeds
MIPS: OCTEON: add missing put_device() call in dwc3_octeon_device_init()
usb: dwc2: Fix error path in gadget registration
usb: gadget: f_uac2: fix AC Interface Header Descriptor wTotalLength
scsi: megaraid_sas: Clear affinity hint
scsi: mesh: Fix panic after host or bus reset
net: dsa: mv88e6xxx: MV88E6097 does not support jumbo configuration
macintosh/via-macii: Access autopoll_devs when inside lock
PCI: cadence: Fix updating Vendor ID and Subsystem Vendor ID register
RDMA/core: Fix return error value in _ib_modify_qp() to negative
Smack: fix another vsscanf out of bounds
Smack: prevent underflow in smk_set_cipso()
power: supply: check if calc_soc succeeded in pm860x_init_battery
Bluetooth: hci_h5: Set HCI_UART_RESET_ON_INIT to correct flags
Bluetooth: hci_serdev: Only unregister device if it was registered
net: dsa: rtl8366: Fix VLAN semantics
net: dsa: rtl8366: Fix VLAN set-up
xfs: fix inode allocation block res calculation precedence
selftests/powerpc: Squash spurious errors due to device removal
powerpc/32s: Fix CONFIG_BOOK3S_601 uses
powerpc/boot: Fix CONFIG_PPC_MPC52XX references
selftests/powerpc: Fix CPU affinity for child process
RDMA/netlink: Remove CAP_NET_RAW check when dump a raw QP
PCI: Release IVRS table in AMD ACS quirk
cpufreq: ap806: fix cpufreq driver needs ap cpu clk
selftests/powerpc: Fix online CPU selection
ASoC: meson: axg-tdm-interface: fix link fmt setup
ASoC: meson: axg-tdmin: fix g12a skew
ASoC: meson: axg-tdm-formatters: fix sclk inversion
ASoC: fsl_sai: Fix value of FSL_SAI_CR1_RFW_MASK
s390/qeth: don't process empty bridge port events
ice: Graceful error handling in HW table calloc failure
rtw88: fix LDPC field for RA info
rtw88: fix short GI capability based on current bandwidth
rtw88: coex: only skip coex triggered by BT info
wl1251: fix always return 0 error
tools, build: Propagate build failures from tools/build/Makefile.build
tools, bpftool: Fix wrong return value in do_dump()
net/mlx5: DR, Change push vlan action sequence
net/mlx5: Delete extra dump stack that gives nothing
net: ethernet: aquantia: Fix wrong return value
liquidio: Fix wrong return value in cn23xx_get_pf_num()
net: spider_net: Fix the size used in a 'dma_free_coherent()' call
fsl/fman: use 32-bit unsigned integer
fsl/fman: fix dereference null return value
fsl/fman: fix unreachable code
fsl/fman: check dereferencing null pointer
fsl/fman: fix eth hash table allocation
net: thunderx: initialize VF's mailbox mutex before first usage
dlm: Fix kobject memleak
ocfs2: fix unbalanced locking
pinctrl-single: fix pcs_parse_pinconf() return value
svcrdma: Fix page leak in svc_rdma_recv_read_chunk()
SUNRPC: Fix ("SUNRPC: Add "@len" parameter to gss_unwrap()")
x86/fsgsbase/64: Fix NULL deref in 86_fsgsbase_read_task
crypto: aesni - add compatibility with IAS
af_packet: TPACKET_V3: fix fill status rwlock imbalance
drivers/net/wan/lapbether: Added needed_headroom and a skb->len check
net: Fix potential memory leak in proto_register()
net/nfc/rawsock.c: add CAP_NET_RAW check.
net: phy: fix memory leak in device-create error path
net: Set fput_needed iff FDPUT_FPUT is set
net/tls: Fix kmap usage
tcp: correct read of TFO keys on big endian systems
vmxnet3: use correct tcp hdr length when packet is encapsulated
net: refactor bind_bucket fastreuse into helper
net: initialize fastreuse on inet_inherit_port
USB: serial: cp210x: re-enable auto-RTS on open
USB: serial: cp210x: enable usb generic throttle/unthrottle
ALSA: hda - fix the micmute led status for Lenovo ThinkCentre AIO
ALSA: usb-audio: Creative USB X-Fi Pro SB1095 volume knob support
ALSA: usb-audio: fix overeager device match for MacroSilicon MS2109
ALSA: usb-audio: work around streaming quirk for MacroSilicon MS2109
9p: Fix memory leak in v9fs_mount
media: media-request: Fix crash if memory allocation fails
drm/ttm/nouveau: don't call tt destroy callback on alloc failure.
io_uring: set ctx sq/cq entry count earlier
NFS: Don't move layouts to plh_return_segs list while in use
NFS: Don't return layout segments that are in use
cpufreq: Fix locking issues with governors
cpufreq: dt: fix oops on armada37xx
include/asm-generic/vmlinux.lds.h: align ro_after_init
spi: spidev: Align buffers for DMA
mtd: rawnand: qcom: avoid write to unavailable register
erofs: fix extended inode could cross boundary
Revert "parisc: Drop LDCW barrier in CAS code when running UP"
Revert "parisc: Use ldcw instruction for SMP spinlock release barrier"
Revert "parisc: Revert "Release spinlocks using ordered store""
parisc: Do not use an ordered store in pa_tlb_lock()
parisc: Implement __smp_store_release and __smp_load_acquire barriers
parisc: mask out enable and reserved bits from sba imask
ARM: 8992/1: Fix unwind_frame for clang-built kernels
irqdomain/treewide: Free firmware node after domain removal
ALSA: usb-audio: add quirk for Pioneer DDJ-RB
tpm: Unify the mismatching TPM space buffer sizes
pstore: Fix linking when crypto API disabled
crypto: hisilicon - don't sleep of CRYPTO_TFM_REQ_MAY_SLEEP was not specified
crypto: qat - fix double free in qat_uclo_create_batch_init_list
crypto: ccp - Fix use of merged scatterlists
crypto: cpt - don't sleep of CRYPTO_TFM_REQ_MAY_SLEEP was not specified
bitfield.h: don't compile-time validate _val in FIELD_FIT
fs/minix: check return value of sb_getblk()
fs/minix: don't allow getting deleted inodes
fs/minix: reject too-large maximum file size
xen/balloon: fix accounting in alloc_xenballooned_pages error path
xen/balloon: make the balloon wait interruptible
xen/gntdev: Fix dmabuf import with non-zero sgt offset
s390/dasd: fix inability to use DASD with DIAG driver
s390/gmap: improve THP splitting
io_uring: Fix NULL pointer dereference in loop_rw_iter()
Linux 5.4.59
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I4bc685ec9234d8f72a9c66ee2d509a2975f6d711
|
||
Chengming Zhou
|
2f53a4b54e |
iocost: Fix check condition of iocg abs_vdebt
[ Upstream commit d9012a59db54442d5b2fcfdfcded35cf566397d3 ]
We shouldn't skip iocg when its abs_vdebt is not zero.
Fixes: 0b80f9866e6b ("iocost: protect iocg->abs_vdebt with iocg->waitq.lock")
Signed-off-by: Chengming Zhou <zhouchengming@bytedance.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
||
Alan Stern
|
176bb149c6 |
FROMGIT: scsi: block: pm: Simplify resume handling
Commit 05d18ae1cc8a ("scsi: pm: Balance pm_only counter of request queue
during system resume") fixed a problem in the block layer's runtime-PM
code: blk_set_runtime_active() failed to call blk_clear_pm_only().
However, the commit's implementation was awkward; it forced the SCSI
system-resume handler to choose whether to call blk_post_runtime_resume()
or blk_set_runtime_active(), depending on whether or not the SCSI device
had previously been runtime suspended.
This patch simplifies the situation considerably by adding the missing
function call directly into blk_set_runtime_active() (under the condition
that the queue is not already in the RPM_ACTIVE state). This allows the
SCSI routine to revert back to its original form. Furthermore, making this
change reveals that blk_post_runtime_resume() (in its success pathway) does
exactly the same thing as blk_set_runtime_active(). The duplicate code is
easily removed by making one routine call the other.
No functional changes are intended.
Link: https://lore.kernel.org/r/20200706151436.GA702867@rowland.harvard.edu
CC: Can Guo <cang@codeaurora.org>
CC: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Bug: 162892567
(cherry picked from commit 8f38f8e0a30e1c33cdfc48eba2bd63ac2eae373a
https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 5.9/scsi-queue)
Change-Id: Ibeca9786fb65ee7d782314f48fb39274b82feb57
Signed-off-by: Can Guo <cang@codeaurora.org>
|
||
|
Greg Kroah-Hartman
|
171202d5b0 |
This is the 5.4.53 stable release
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Merge 5.4.53 into android11-5.4
Changes in 5.4.53
crypto: atmel - Fix selection of CRYPTO_AUTHENC
crypto: atmel - Fix build error of CRYPTO_AUTHENC
net: atlantic: fix ip dst and ipv6 address filters
net: rmnet: fix lower interface leak
bridge: mcast: Fix MLD2 Report IPv6 payload length check
genetlink: remove genl_bind
ipv4: fill fl4_icmp_{type,code} in ping_v4_sendmsg
ipv6: fib6_select_path can not use out path for nexthop objects
ipv6: Fix use of anycast address with loopback
l2tp: remove skb_dst_set() from l2tp_xmit_skb()
llc: make sure applications use ARPHRD_ETHER
net: Added pointer check for dst->ops->neigh_lookup in dst_neigh_lookup_skb
net: dsa: microchip: set the correct number of ports
net_sched: fix a memory leak in atm_tc_init()
net: usb: qmi_wwan: add support for Quectel EG95 LTE modem
sched: consistently handle layer3 header accesses in the presence of VLANs
tcp: fix SO_RCVLOWAT possible hangs under high mem pressure
tcp: make sure listeners don't initialize congestion-control state
tcp: md5: add missing memory barriers in tcp_md5_do_add()/tcp_md5_hash_key()
tcp: md5: do not send silly options in SYNCOOKIES
vlan: consolidate VLAN parsing code and limit max parsing depth
tcp: md5: refine tcp_md5_do_add()/tcp_md5_hash_key() barriers
tcp: md5: allow changing MD5 keys in all socket states
cgroup: fix cgroup_sk_alloc() for sk_clone_lock()
cgroup: Fix sock_cgroup_data on big-endian.
ip: Fix SO_MARK in RST, ACK and ICMP packets
arm64: Introduce a way to disable the 32bit vdso
arm64: arch_timer: Allow an workaround descriptor to disable compat vdso
arm64: arch_timer: Disable the compat vdso for cores affected by ARM64_WORKAROUND_1418040
drm/msm: fix potential memleak in error branch
drm/msm/dpu: allow initialization of encoder locks during encoder init
drm/exynos: Properly propagate return value in drm_iommu_attach_device()
drm/exynos: fix ref count leak in mic_pre_enable
x86/fpu: Reset MXCSR to default in kernel_fpu_begin()
thermal/drivers: imx: Fix missing of_node_put() at probe time
blk-mq-debugfs: update blk_queue_flag_name[] accordingly for new flags
m68k: nommu: register start of the memory with memblock
m68k: mm: fix node memblock init
dt-bindings: mailbox: zynqmp_ipi: fix unit address
cifs: prevent truncation from long to int in wait_for_free_credits
arm64/alternatives: use subsections for replacement sequences
tpm_tis: extra chip->ops check on error path in tpm_tis_core_init
gfs2: read-only mounts should grab the sd_freeze_gl glock
i2c: eg20t: Load module automatically if ID matches
arm64/alternatives: don't patch up internal branches
iio:magnetometer:ak8974: Fix alignment and data leak issues
iio:humidity:hdc100x Fix alignment and data leak issues
iio: magnetometer: ak8974: Fix runtime PM imbalance on error
iio: core: add missing IIO_MOD_H2/ETHANOL string identifiers
iio: mma8452: Add missed iio_device_unregister() call in mma8452_probe()
iio: pressure: zpa2326: handle pm_runtime_get_sync failure
iio:humidity:hts221 Fix alignment and data leak issues
iio:pressure:ms5611 Fix buffer element alignment
iio:health:afe4403 Fix timestamp alignment and prevent data leak.
spi: spi-fsl-dspi: Fix lockup if device is shutdown during SPI transfer
net: dsa: bcm_sf2: Fix node reference count
of: of_mdio: Correct loop scanning logic
net: macb: call pm_runtime_put_sync on failure path
net: ethernet: mvneta: Do not error out in non serdes modes
net: ethernet: mvneta: Add back interface mode validation
Revert "usb/ohci-platform: Fix a warning when hibernating"
Revert "usb/ehci-platform: Set PM runtime as active on resume"
Revert "usb/xhci-plat: Set PM runtime as active on resume"
net: sfp: add support for module quirks
net: sfp: add some quirks for GPON modules
ARM: OMAP4+: remove pdata quirks for omap4+ iommus
ARM: OMAP2+: Add workaround for DRA7 DSP MStandby errata i879
ARM: OMAP2+: use separate IOMMU pdata to fix DRA7 IPU1 boot
mmc: mmci: Support any block sizes for ux500v2 and qcom variant
HID: quirks: Remove ITE 8595 entry from hid_have_special_driver
ARM: at91: pm: add quirk for sam9x60's ulp1
drm/sun4i: tcon: Separate quirks for tcon0 and tcon1 on A20
scsi: sr: remove references to BLK_DEV_SR_VENDOR, leave it enabled
bus: ti-sysc: Rename clk related quirks to pre_reset and post_reset quirks
bus: ti-sysc: Consider non-existing registers too when matching quirks
bus: ti-sysc: Handle module unlock quirk needed for some RTC
bus: ti-sysc: Detect display subsystem related devices
arm64: dts: g12-common: add parkmode_disable_ss_quirk on DWC3 controller
bus: ti-sysc: Detect EDMA and set quirk flags for tptc
ALSA: usb-audio: Add support for MOTU MicroBook IIc
Input: goodix - fix touch coordinates on Cube I15-TC
ALSA: usb-audio: Create a registration quirk for Kingston HyperX Amp (0951:16d8)
doc: dt: bindings: usb: dwc3: Update entries for disabling SS instances in park mode
mmc: sdhci: do not enable card detect interrupt for gpio cd type
ALSA: usb-audio: Rewrite registration quirk handling
ACPI: video: Use native backlight on Acer Aspire 5783z
ALSA: usb-audio: Add registration quirk for Kingston HyperX Cloud Alpha S
ALSA: usb-audio: Add quirk for Focusrite Scarlett 2i2
Input: mms114 - add extra compatible for mms345l
ACPI: video: Use native backlight on Acer TravelMate 5735Z
bus: ti-sysc: Use optional clocks on for enable and wait for softreset bit
ALSA: usb-audio: Add registration quirk for Kingston HyperX Cloud Flight S
iio:health:afe4404 Fix timestamp alignment and prevent data leak.
soundwire: intel: fix memory leak with devm_kasprintf
dmaengine: sh: usb-dmac: set tx_result parameters
phy: sun4i-usb: fix dereference of pointer phy0 before it is null checked
arm64: dts: meson: add missing gxl rng clock
arm64: dts: meson-gxl-s805x: reduce initial Mali450 core frequency
bus: ti-sysc: Fix wakeirq sleeping function called from invalid context
bus: ti-sysc: Fix sleeping function called from invalid context for RTC quirk
bus: ti-sysc: Do not disable on suspend for no-idle
iio: adc: ad7780: Fix a resource handling path in 'ad7780_probe()'
dmaengine: dw: Initialize channel before each transfer
dmaengine: dmatest: stop completed threads when running without set channel
spi: spi-sun6i: sun6i_spi_transfer_one(): fix setting of clock rate
usb: gadget: udc: atmel: fix uninitialized read in debug printk
staging: comedi: verify array index is correct before using it
clk: mvebu: ARMADA_AP_CPU_CLK needs to select ARMADA_AP_CP_HELPER
clk: AST2600: Add mux for EMMC clock
NFS: Fix interrupted slots by sending a solo SEQUENCE operation
fuse: don't ignore errors from fuse_writepages_fill()
ARM: dts: Fix dcan driver probe failed on am437x platform
Revert "thermal: mediatek: fix register index error"
xprtrdma: fix incorrect header size calculations
ARM: dts: socfpga: Align L2 cache-controller nodename with dtschema
arm64: dts: spcfpga: Align GIC, NAND and UART nodenames with dtschema
keys: asymmetric: fix error return code in software_key_query()
regmap: debugfs: Don't sleep while atomic for fast_io regmaps
copy_xstate_to_kernel: Fix typo which caused GDB regression
arm: dts: mt7623: add phy-mode property for gmac2
soc: qcom: socinfo: add missing soc_id sysfs entry
apparmor: ensure that dfa state tables have entries
habanalabs: Align protection bits configuration of all TPCs
PCI/PM: Call .bridge_d3() hook only if non-NULL
perf stat: Zero all the 'ena' and 'run' array slot stats for interval mode
soc: qcom: rpmh: Update dirty flag only when data changes
soc: qcom: rpmh: Invalidate SLEEP and WAKE TCSes before flushing new data
soc: qcom: rpmh-rsc: Clear active mode configuration for wake TCS
soc: qcom: rpmh-rsc: Allow using free WAKE TCS for active request
RDMA/mlx5: Verify that QP is created with RQ or SQ
mtd: rawnand: marvell: Fix the condition on a return code
mtd: rawnand: marvell: Use nand_cleanup() when the device is not yet registered
mtd: rawnand: marvell: Fix probe error path
mtd: rawnand: timings: Fix default tR_max and tCCS_min timings
mtd: rawnand: brcmnand: correctly verify erased pages
mtd: rawnand: brcmnand: fix CS0 layout
mtd: rawnand: oxnas: Keep track of registered devices
mtd: rawnand: oxnas: Unregister all devices on error
mtd: rawnand: oxnas: Release all devices in the _remove() path
clk: qcom: gcc: Add GPU and NPU clocks for SM8150
clk: qcom: gcc: Add missing UFS clocks for SM8150
slimbus: core: Fix mismatch in of_node_get/put
HID: logitech-hidpp: avoid repeated "multiplier = " log messages
HID: magicmouse: do not set up autorepeat
HID: quirks: Always poll Obins Anne Pro 2 keyboard
HID: quirks: Ignore Simply Automated UPB PIM
ALSA: line6: Perform sanity check for each URB creation
ALSA: line6: Sync the pending work cancel at disconnection
ALSA: usb-audio: Fix race against the error recovery URB submission
ALSA: hda/realtek - change to suitable link model for ASUS platform
ALSA: hda/realtek: enable headset mic of ASUS ROG Zephyrus G14(G401) series with ALC289
ALSA: hda/realtek: Enable headset mic of Acer TravelMate B311R-31 with ALC256
ALSA: hda/realtek - Enable Speaker for ASUS UX533 and UX534
ALSA: hda/realtek - Enable Speaker for ASUS UX563
USB: c67x00: fix use after free in c67x00_giveback_urb
usb: dwc2: Fix shutdown callback in platform
usb: chipidea: core: add wakeup support for extcon
usb: gadget: function: fix missing spinlock in f_uac1_legacy
USB: serial: iuu_phoenix: fix memory corruption
USB: serial: cypress_m8: enable Simply Automated UPB PIM
USB: serial: ch341: add new Product ID for CH340
USB: serial: option: add GosunCn GM500 series
USB: serial: option: add Quectel EG95 LTE modem
virt: vbox: Fix VBGL_IOCTL_VMMDEV_REQUEST_BIG and _LOG req numbers to match upstream
virt: vbox: Fix guest capabilities mask check
Revert "tty: xilinx_uartps: Fix missing id assignment to the console"
virtio: virtio_console: add missing MODULE_DEVICE_TABLE() for rproc serial
serial: mxs-auart: add missed iounmap() in probe failure and remove
ovl: fix regression with re-formatted lower squashfs
ovl: inode reference leak in ovl_is_inuse true case.
ovl: relax WARN_ON() when decoding lower directory file handle
ovl: fix unneeded call to ovl_change_flags()
fuse: ignore 'data' argument of mount(..., MS_REMOUNT)
fuse: use ->reconfigure() instead of ->remount_fs()
fuse: Fix parameter for FS_IOC_{GET,SET}FLAGS
Revert "zram: convert remaining CLASS_ATTR() to CLASS_ATTR_RO()"
mei: bus: don't clean driver pointer
Input: i8042 - add Lenovo XiaoXin Air 12 to i8042 nomux list
Input: elan_i2c - add more hardware ID for Lenovo laptops
uio_pdrv_genirq: Remove warning when irq is not specified
uio_pdrv_genirq: fix use without device tree and no interrupt
scsi: megaraid_sas: Remove undefined ENABLE_IRQ_POLL macro
timer: Prevent base->clk from moving backward
timer: Fix wheel index calculation on last level
riscv: use 16KB kernel stack on 64-bit
hwmon: (emc2103) fix unable to change fan pwm1_enable attribute
powerpc/book3s64/pkeys: Fix pkey_access_permitted() for execute disable pkey
powerpc/pseries/svm: Fix incorrect check for shared_lppaca_size
intel_th: pci: Add Jasper Lake CPU support
intel_th: pci: Add Tiger Lake PCH-H support
intel_th: pci: Add Emmitsburg PCH support
intel_th: Fix a NULL dereference when hub driver is not loaded
dmaengine: fsl-edma: Fix NULL pointer exception in fsl_edma_tx_handler
dmaengine: mcf-edma: Fix NULL pointer exception in mcf_edma_tx_handler
dmaengine: fsl-edma-common: correct DSIZE_32BYTE
misc: atmel-ssc: lock with mutex instead of spinlock
thermal: int3403_thermal: Downgrade error message
thermal/drivers/cpufreq_cooling: Fix wrong frequency converted from power
arm64: ptrace: Override SPSR.SS when single-stepping is enabled
arm64: ptrace: Consistently use pseudo-singlestep exceptions
arm64: compat: Ensure upper 32 bits of x0 are zero on syscall return
sched: Fix unreliable rseq cpu_id for new tasks
sched/fair: handle case of task_h_load() returning 0
genirq/affinity: Handle affinity setting on inactive interrupts correctly
drm/amdgpu/sdma5: fix wptr overwritten in ->get_wptr()
drm/i915/gt: Ignore irq enabling on the virtual engines
block: fix splitting segments on boundary masks
block: fix get_max_segment_size() overflow on 32bit arch
libceph: don't omit recovery_deletes in target_copy()
rxrpc: Fix trace string
spi: sprd: switch the sequence of setting WDG_LOAD_LOW and _HIGH
ionic: export features for vlans to use
iommu/vt-d: Make Intel SVM code 64-bit only
drm/i915/gvt: Fix two CFL MMIO handling caused by regression.
gpio: pca953x: disable regmap locking for automatic address incrementing
Linux 5.4.53
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I2347f0f12d1e95a90cff2f3999940e1f82231df2
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Ming Lei
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d2ccad3c9c |
block: fix get_max_segment_size() overflow on 32bit arch
commit 4a2f704eb2d831a2d73d7f4cdd54f45c49c3c353 upstream.
Commit 429120f3df2d starts to take account of segment's start dma address
when computing max segment size, and data type of 'unsigned long'
is used to do that. However, the segment mask may be 0xffffffff, so
the figured out segment size may be overflowed in case of zero physical
address on 32bit arch.
Fix the issue by returning queue_max_segment_size() directly when that
happens.
Fixes: 429120f3df2d ("block: fix splitting segments on boundary masks")
Reported-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Cc: Christoph Hellwig <hch@lst.de>
Tested-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Ming Lei
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310d75f274 |
block: fix splitting segments on boundary masks
commit 429120f3df2dba2bf3a4a19f4212a53ecefc7102 upstream.
We ran into a problem with a mpt3sas based controller, where we would
see random (and hard to reproduce) file corruption). The issue seemed
specific to this controller, but wasn't specific to the file system.
After a lot of debugging, we find out that it's caused by segments
spanning a 4G memory boundary. This shouldn't happen, as the default
setting for segment boundary masks is 4G.
Turns out there are two issues in get_max_segment_size():
1) The default segment boundary mask is bypassed
2) The segment start address isn't taken into account when checking
segment boundary limit
Fix these two issues by removing the bypass of the segment boundary
check even if the mask is set to the default value, and taking into
account the actual start address of the request when checking if a
segment needs splitting.
Cc: stable@vger.kernel.org # v5.1+
Reviewed-by: Chris Mason <clm@fb.com>
Tested-by: Chris Mason <clm@fb.com>
Fixes:
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Hou Tao
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c3adbd37c0 |
blk-mq-debugfs: update blk_queue_flag_name[] accordingly for new flags
[ Upstream commit bfe373f608cf81b7626dfeb904001b0e867c5110 ] Else there may be magic numbers in /sys/kernel/debug/block/*/state. Signed-off-by: Hou Tao <houtao1@huawei.com> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Greg Kroah-Hartman
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c7725aece3 |
Merge 5.4.52 into android11-5.4
Changes in 5.4.52 KVM: s390: reduce number of IO pins to 1 spi: spi-fsl-dspi: Adding shutdown hook spi: spi-fsl-dspi: Fix lockup if device is removed during SPI transfer regmap: fix alignment issue perf/x86/rapl: Move RAPL support to common x86 code perf/x86/rapl: Fix RAPL config variable bug ARM: dts: omap4-droid4: Fix spi configuration and increase rate drm/ttm: Fix dma_fence refcnt leak when adding move fence drm/tegra: hub: Do not enable orphaned window group gpu: host1x: Detach driver on unregister drm: mcde: Fix display initialization problem ASoC: SOF: Intel: add PCI ID for CometLake-S ALSA: hda: Intel: add missing PCI IDs for ICL-H, TGL-H and EKL spi: spidev: fix a race between spidev_release and spidev_remove spi: spidev: fix a potential use-after-free in spidev_release() net: ethernet: mvneta: Fix Serdes configuration for SoCs without comphy net: ethernet: mvneta: Add 2500BaseX support for SoCs without comphy ixgbe: protect ring accesses with READ- and WRITE_ONCE i40e: protect ring accesses with READ- and WRITE_ONCE ibmvnic: continue to init in CRQ reset returns H_CLOSED powerpc/kvm/book3s64: Fix kernel crash with nested kvm & DEBUG_VIRTUAL iommu/vt-d: Don't apply gfx quirks to untrusted devices drm: panel-orientation-quirks: Add quirk for Asus T101HA panel drm: panel-orientation-quirks: Use generic orientation-data for Acer S1003 s390/kasan: fix early pgm check handler execution cifs: update ctime and mtime during truncate ARM: imx6: add missing put_device() call in imx6q_suspend_init() scsi: mptscsih: Fix read sense data size usb: dwc3: pci: Fix reference count leak in dwc3_pci_resume_work block: release bip in a right way in error path nvme-rdma: assign completion vector correctly x86/entry: Increase entry_stack size to a full page sched/core: Check cpus_mask, not cpus_ptr in __set_cpus_allowed_ptr(), to fix mask corruption net: qrtr: Fix an out of bounds read qrtr_endpoint_post() gpio: pca953x: Override IRQ for one of the expanders on Galileo Gen 2 gpio: pca953x: Fix GPIO resource leak on Intel Galileo Gen 2 nl80211: don't return err unconditionally in nl80211_start_ap() drm/mediatek: Check plane visibility in atomic_update bpf, sockmap: RCU splat with redirect and strparser error or TLS bpf, sockmap: RCU dereferenced psock may be used outside RCU block netfilter: ipset: call ip_set_free() instead of kfree() net: mvneta: fix use of state->speed net: cxgb4: fix return error value in t4_prep_fw IB/sa: Resolv use-after-free in ib_nl_make_request() net: dsa: microchip: set the correct number of ports netfilter: conntrack: refetch conntrack after nf_conntrack_update() perf report TUI: Fix segmentation fault in perf_evsel__hists_browse() perf intel-pt: Fix recording PEBS-via-PT with registers perf intel-pt: Fix PEBS sample for XMM registers smsc95xx: check return value of smsc95xx_reset smsc95xx: avoid memory leak in smsc95xx_bind net: hns3: add a missing uninit debugfs when unload driver net: hns3: fix use-after-free when doing self test ALSA: compress: fix partial_drain completion state RDMA/siw: Fix reporting vendor_part_id arm64: kgdb: Fix single-step exception handling oops nbd: Fix memory leak in nbd_add_socket cxgb4: fix all-mask IP address comparison IB/mlx5: Fix 50G per lane indication qed: Populate nvm-file attributes while reading nvm config partition. net/mlx5: Fix eeprom support for SFP module net/mlx5e: Fix 50G per lane indication bnxt_en: fix NULL dereference in case SR-IOV configuration fails net: macb: fix wakeup test in runtime suspend/resume routines net: macb: mark device wake capable when "magic-packet" property present net: macb: fix call to pm_runtime in the suspend/resume functions mlxsw: spectrum_router: Remove inappropriate usage of WARN_ON() mlxsw: pci: Fix use-after-free in case of failed devlink reload IB/hfi1: Do not destroy hfi1_wq when the device is shut down IB/hfi1: Do not destroy link_wq when the device is shut down ALSA: opl3: fix infoleak in opl3 ALSA: hda - let hs_mic be picked ahead of hp_mic ALSA: usb-audio: add quirk for MacroSilicon MS2109 ALSA: usb-audio: Add implicit feedback quirk for RTX6001 ALSA: hda/realtek - Fix Lenovo Thinkpad X1 Carbon 7th quirk subdevice id ALSA: hda/realtek - Enable audio jacks of Acer vCopperbox with ALC269VC ALSA: hda/realtek: Enable headset mic of Acer C20-820 with ALC269VC ALSA: hda/realtek: Enable headset mic of Acer Veriton N4660G with ALC269VC KVM: arm64: Fix definition of PAGE_HYP_DEVICE KVM: arm64: Stop clobbering x0 for HVC_SOFT_RESTART KVM: arm64: Annotate hyp NMI-related functions as __always_inline KVM: x86: bit 8 of non-leaf PDPEs is not reserved KVM: x86: Inject #GP if guest attempts to toggle CR4.LA57 in 64-bit mode KVM: x86: Mark CR4.TSD as being possibly owned by the guest KVM: arm64: Fix kvm_reset_vcpu() return code being incorrect with SVE kallsyms: Refactor kallsyms_show_value() to take cred module: Refactor section attr into bin attribute module: Do not expose section addresses to non-CAP_SYSLOG kprobes: Do not expose probe addresses to non-CAP_SYSLOG bpf: Check correct cred for CAP_SYSLOG in bpf_dump_raw_ok() Revert "ath9k: Fix general protection fault in ath9k_hif_usb_rx_cb" btrfs: fix fatal extent_buffer readahead vs releasepage race btrfs: fix double put of block group with nocow drm/radeon: fix double free drm/amdgpu: don't do soft recovery if gpu_recovery=0 dm: use noio when sending kobject event mmc: meson-gx: limit segments to 1 when dram-access-quirk is needed ARC: entry: fix potential EFA clobber when TIF_SYSCALL_TRACE ARC: elf: use right ELF_ARCH s390/setup: init jump labels before command line parsing s390/mm: fix huge pte soft dirty copying blk-mq: consider non-idle request as "inflight" in blk_mq_rq_inflight() dm writecache: reject asynchronous pmem devices perf scripts python: export-to-postgresql.py: Fix struct.pack() int argument perf scripts python: exported-sql-viewer.py: Fix zero id in call graph 'Find' result perf scripts python: exported-sql-viewer.py: Fix zero id in call tree 'Find' result perf scripts python: exported-sql-viewer.py: Fix unexpanded 'Find' result pwm: jz4740: Fix build failure s390: Change s390_kernel_write() return type to match memcpy() s390/maccess: add no DAT mode to kernel_write Linux 5.4.52 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ib10c465a3556b5c55d6d6c2ec37b6061b32ca75f |
||
|
Ming Lei
|
49a7ac29f6 |
blk-mq: consider non-idle request as "inflight" in blk_mq_rq_inflight()
commit 05a4fed69ff00a8bd83538684cb602a4636b07a7 upstream.
dm-multipath is the only user of blk_mq_queue_inflight(). When
dm-multipath calls blk_mq_queue_inflight() to check if it has
outstanding IO it can get a false negative. The reason for this is
blk_mq_rq_inflight() doesn't consider requests that are no longer
MQ_RQ_IN_FLIGHT but that are now MQ_RQ_COMPLETE (->complete isn't
called or finished yet) as "inflight".
This causes request-based dm-multipath's dm_wait_for_completion() to
return before all outstanding dm-multipath requests have actually
completed. This breaks DM multipath's suspend functionality because
blk-mq requests complete after DM's suspend has finished -- which
shouldn't happen.
Fix this by considering any request not in the MQ_RQ_IDLE state
(so either MQ_RQ_COMPLETE or MQ_RQ_IN_FLIGHT) as "inflight" in
blk_mq_rq_inflight().
Fixes:
|
||
Chengguang Xu
|
074ae0cd84 |
block: release bip in a right way in error path
[ Upstream commit 0b8eb629a700c0ef15a437758db8255f8444e76c ] Release bip using kfree() in error path when that was allocated by kmalloc(). Signed-off-by: Chengguang Xu <cgxu519@mykernel.net> Reviewed-by: Christoph Hellwig <hch@lst.de> Acked-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
|
Greg Kroah-Hartman
|
a200ad52ff |
Linux 5.4.50
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Merge 5.4.50 into android-5.4-stable
Changes in 5.4.50
block/bio-integrity: don't free 'buf' if bio_integrity_add_page() failed
enetc: Fix tx rings bitmap iteration range, irq handling
geneve: allow changing DF behavior after creation
ibmveth: Fix max MTU limit
mld: fix memory leak in ipv6_mc_destroy_dev()
mvpp2: ethtool rxtx stats fix
net: bridge: enfore alignment for ethernet address
net: core: reduce recursion limit value
net: Do not clear the sock TX queue in sk_set_socket()
net: fix memleak in register_netdevice()
net: Fix the arp error in some cases
net: increment xmit_recursion level in dev_direct_xmit()
net: usb: ax88179_178a: fix packet alignment padding
openvswitch: take into account de-fragmentation/gso_size in execute_check_pkt_len
rocker: fix incorrect error handling in dma_rings_init
rxrpc: Fix notification call on completion of discarded calls
sctp: Don't advertise IPv4 addresses if ipv6only is set on the socket
tcp: don't ignore ECN CWR on pure ACK
tcp: grow window for OOO packets only for SACK flows
tg3: driver sleeps indefinitely when EEH errors exceed eeh_max_freezes
ip6_gre: fix use-after-free in ip6gre_tunnel_lookup()
net: phy: Check harder for errors in get_phy_id()
ip_tunnel: fix use-after-free in ip_tunnel_lookup()
sch_cake: don't try to reallocate or unshare skb unconditionally
sch_cake: don't call diffserv parsing code when it is not needed
sch_cake: fix a few style nits
tcp_cubic: fix spurious HYSTART_DELAY exit upon drop in min RTT
Revert "i2c: tegra: Fix suspending in active runtime PM state"
btrfs: fix a block group ref counter leak after failure to remove block group
net: sched: export __netdev_watchdog_up()
fix a braino in "sparc32: fix register window handling in genregs32_[gs]et()"
ALSA: usb-audio: Fix potential use-after-free of streams
binder: fix null deref of proc->context
USB: ohci-sm501: Add missed iounmap() in remove
usb: dwc2: Postponed gadget registration to the udc class driver
usb: add USB_QUIRK_DELAY_INIT for Logitech C922
USB: ehci: reopen solution for Synopsys HC bug
usb: host: xhci-mtk: avoid runtime suspend when removing hcd
xhci: Poll for U0 after disabling USB2 LPM
usb: host: ehci-exynos: Fix error check in exynos_ehci_probe()
usb: typec: tcpci_rt1711h: avoid screaming irq causing boot hangs
ALSA: usb-audio: Add implicit feedback quirk for SSL2+.
ALSA: usb-audio: add quirk for Denon DCD-1500RE
ALSA: usb-audio: add quirk for Samsung USBC Headset (AKG)
ALSA: usb-audio: Fix OOB access of mixer element list
usb: cdns3: trace: using correct dir value
usb: cdns3: ep0: fix the test mode set incorrectly
usb: cdns3: ep0: add spinlock for cdns3_check_new_setup
scsi: qla2xxx: Keep initiator ports after RSCN
scsi: zfcp: Fix panic on ERP timeout for previously dismissed ERP action
cifs: Fix cached_fid refcnt leak in open_shroot
cifs/smb3: Fix data inconsistent when punch hole
cifs/smb3: Fix data inconsistent when zero file range
xhci: Fix incorrect EP_STATE_MASK
xhci: Fix enumeration issue when setting max packet size for FS devices.
xhci: Return if xHCI doesn't support LPM
cdc-acm: Add DISABLE_ECHO quirk for Microchip/SMSC chip
loop: replace kill_bdev with invalidate_bdev
IB/mad: Fix use after free when destroying MAD agent
IB/hfi1: Fix module use count flaw due to leftover module put calls
bus: ti-sysc: Flush posted write on enable and disable
bus: ti-sysc: Ignore clockactivity unless specified as a quirk
ARM: OMAP2+: Fix legacy mode dss_reset
xfrm: Fix double ESP trailer insertion in IPsec crypto offload.
ASoC: q6asm: handle EOS correctly
efi/tpm: Verify event log header before parsing
efi/esrt: Fix reference count leak in esre_create_sysfs_entry.
ASoc: q6afe: add support to get port direction
ASoC: qcom: common: set correct directions for dailinks
regualtor: pfuze100: correct sw1a/sw2 on pfuze3000
RDMA/siw: Fix pointer-to-int-cast warning in siw_rx_pbl()
ASoC: fsl_ssi: Fix bclk calculation for mono channel
samples/bpf: xdp_redirect_cpu: Set MAX_CPUS according to NR_CPUS
bpf, xdp, samples: Fix null pointer dereference in *_user code
ARM: dts: am335x-pocketbeagle: Fix mmc0 Write Protect
ARM: dts: Fix duovero smsc interrupt for suspend
x86/resctrl: Fix a NULL vs IS_ERR() static checker warning in rdt_cdp_peer_get()
regmap: Fix memory leak from regmap_register_patch
devmap: Use bpf_map_area_alloc() for allocating hash buckets
bpf: Don't return EINVAL from {get,set}sockopt when optlen > PAGE_SIZE
ARM: dts: NSP: Correct FA2 mailbox node
rxrpc: Fix handling of rwind from an ACK packet
RDMA/rvt: Fix potential memory leak caused by rvt_alloc_rq
RDMA/qedr: Fix KASAN: use-after-free in ucma_event_handler+0x532
RDMA/cma: Protect bind_list and listen_list while finding matching cm id
ASoC: rockchip: Fix a reference count leak.
s390/qeth: fix error handling for isolation mode cmds
RDMA/mad: Fix possible memory leak in ib_mad_post_receive_mads()
selftests/net: report etf errors correctly
iommu/vt-d: Enable PCI ACS for platform opt in hint
iommu/vt-d: Update scalable mode paging structure coherency
net: qed: fix left elements count calculation
net: qed: fix async event callbacks unregistering
net: qede: stop adding events on an already destroyed workqueue
net: qed: fix NVMe login fails over VFs
net: qed: fix excessive QM ILT lines consumption
net: qede: fix PTP initialization on recovery
net: qede: fix use-after-free on recovery and AER handling
cxgb4: move handling L2T ARP failures to caller
ARM: imx5: add missing put_device() call in imx_suspend_alloc_ocram()
scsi: lpfc: Avoid another null dereference in lpfc_sli4_hba_unset()
usb: gadget: udc: Potential Oops in error handling code
usb: renesas_usbhs: getting residue from callback_result
nvme: don't protect ns mutation with ns->head->lock
netfilter: ipset: fix unaligned atomic access
net: bcmgenet: use hardware padding of runt frames
clk: sifive: allocate sufficient memory for struct __prci_data
i2c: fsi: Fix the port number field in status register
i2c: core: check returned size of emulated smbus block read
afs: Fix storage of cell names
sched/deadline: Initialize ->dl_boosted
sched/core: Fix PI boosting between RT and DEADLINE tasks
sata_rcar: handle pm_runtime_get_sync failure cases
ata/libata: Fix usage of page address by page_address in ata_scsi_mode_select_xlat function
drm/amd/display: Use kfree() to free rgb_user in calculate_user_regamma_ramp()
riscv/atomic: Fix sign extension for RV64I
hwrng: ks-sa - Fix runtime PM imbalance on error
ibmvnic: Harden device login requests
net: alx: fix race condition in alx_remove
test_objagg: Fix potential memory leak in error handling
pinctrl: qcom: spmi-gpio: fix warning about irq chip reusage
pinctrl: tegra: Use noirq suspend/resume callbacks
s390/ptrace: pass invalid syscall numbers to tracing
s390/ptrace: fix setting syscall number
s390/vdso: Use $(LD) instead of $(CC) to link vDSO
s390/vdso: fix vDSO clock_getres()
arm64: sve: Fix build failure when ARM64_SVE=y and SYSCTL=n
kbuild: improve cc-option to clean up all temporary files
recordmcount: support >64k sections
kprobes: Suppress the suspicious RCU warning on kprobes
blktrace: break out of blktrace setup on concurrent calls
block: update hctx map when use multiple maps
RISC-V: Don't allow write+exec only page mapping request in mmap
ALSA: hda: Add NVIDIA codec IDs 9a & 9d through a0 to patch table
ALSA: hda/realtek - Add quirk for MSI GE63 laptop
ALSA: hda/realtek: Add mute LED and micmute LED support for HP systems
ACPI: sysfs: Fix pm_profile_attr type
ACPI: configfs: Disallow loading ACPI tables when locked down
erofs: fix partially uninitialized misuse in z_erofs_onlinepage_fixup
KVM: X86: Fix MSR range of APIC registers in X2APIC mode
KVM: nVMX: Plumb L2 GPA through to PML emulation
KVM: VMX: Stop context switching MSR_IA32_UMWAIT_CONTROL
x86/cpu: Use pinning mask for CR4 bits needing to be 0
x86/asm/64: Align start of __clear_user() loop to 16-bytes
btrfs: fix bytes_may_use underflow when running balance and scrub in parallel
btrfs: fix data block group relocation failure due to concurrent scrub
btrfs: check if a log root exists before locking the log_mutex on unlink
btrfs: fix failure of RWF_NOWAIT write into prealloc extent beyond eof
mm/slab: use memzero_explicit() in kzfree()
ocfs2: avoid inode removal while nfsd is accessing it
ocfs2: load global_inode_alloc
ocfs2: fix value of OCFS2_INVALID_SLOT
ocfs2: fix panic on nfs server over ocfs2
mm/memcontrol.c: add missed css_put()
arm64: perf: Report the PC value in REGS_ABI_32 mode
arm64: dts: imx8mm-evk: correct ldo1/ldo2 voltage range
arm64: dts: imx8mn-ddr4-evk: correct ldo1/ldo2 voltage range
tracing: Fix event trigger to accept redundant spaces
ring-buffer: Zero out time extend if it is nested and not absolute
drm/amd: fix potential memleak in err branch
drm: rcar-du: Fix build error
drm/radeon: fix fb_div check in ni_init_smc_spll_table()
drm/amdgpu: add fw release for sdma v5_0
Staging: rtl8723bs: prevent buffer overflow in update_sta_support_rate()
sunrpc: fixed rollback in rpc_gssd_dummy_populate()
SUNRPC: Properly set the @subbuf parameter of xdr_buf_subsegment()
pNFS/flexfiles: Fix list corruption if the mirror count changes
NFSv4 fix CLOSE not waiting for direct IO compeletion
xprtrdma: Fix handling of RDMA_ERROR replies
dm writecache: correct uncommitted_block when discarding uncommitted entry
dm writecache: add cond_resched to loop in persistent_memory_claim()
xfs: add agf freeblocks verify in xfs_agf_verify
Revert "tty: hvc: Fix data abort due to race in hvc_open"
Linux 5.4.50
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I3bfeaba86876d3c2f91979d3e98d894a2b70fe1a
|
||
Weiping Zhang
|
26b0956cb3 |
block: update hctx map when use multiple maps
[ Upstream commit fe35ec58f0d339221643287bbb7cee15c93a5389 ]
There is an issue when tune the number for read and write queues,
if the total queue count was not changed. The hctx->type cannot
be updated, since __blk_mq_update_nr_hw_queues will return directly
if the total queue count has not been changed.
Reproduce:
dmesg | grep "default/read/poll"
[ 2.607459] nvme nvme0: 48/0/0 default/read/poll queues
cat /sys/kernel/debug/block/nvme0n1/hctx*/type | sort | uniq -c
48 default
tune the write queues to 24:
echo 24 > /sys/module/nvme/parameters/write_queues
echo 1 > /sys/block/nvme0n1/device/reset_controller
dmesg | grep "default/read/poll"
[ 433.547235] nvme nvme0: 24/24/0 default/read/poll queues
cat /sys/kernel/debug/block/nvme0n1/hctx*/type | sort | uniq -c
48 default
The driver's hardware queue mapping is not same as block layer.
Signed-off-by: Weiping Zhang <zhangweiping@didiglobal.com>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
||
yu kuai
|
b90ca32531 |
block/bio-integrity: don't free 'buf' if bio_integrity_add_page() failed
commit a75ca9303175d36af93c0937dd9b1a6422908b8d upstream. commit |
||
|
Greg Kroah-Hartman
|
fa46997961 |
This is the 5.4.48 stable release
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Merge 5.4.48 into android-5.4-stable
Changes in 5.4.48
ACPI: GED: use correct trigger type field in _Exx / _Lxx handling
drm/amdgpu: fix and cleanup amdgpu_gem_object_close v4
ath10k: Fix the race condition in firmware dump work queue
drm: bridge: adv7511: Extend list of audio sample rates
media: staging: imgu: do not hold spinlock during freeing mmu page table
media: imx: imx7-mipi-csis: Cleanup and fix subdev pad format handling
crypto: ccp -- don't "select" CONFIG_DMADEVICES
media: vicodec: Fix error codes in probe function
media: si2157: Better check for running tuner in init
objtool: Ignore empty alternatives
spi: spi-mem: Fix Dual/Quad modes on Octal-capable devices
drm/amdgpu: Init data to avoid oops while reading pp_num_states.
arm64/kernel: Fix range on invalidating dcache for boot page tables
libbpf: Fix memory leak and possible double-free in hashmap__clear
spi: pxa2xx: Apply CS clk quirk to BXT
x86,smap: Fix smap_{save,restore}() alternatives
sched/fair: Refill bandwidth before scaling
net: atlantic: make hw_get_regs optional
net: ena: fix error returning in ena_com_get_hash_function()
efi/libstub/x86: Work around LLVM ELF quirk build regression
ath10k: remove the max_sched_scan_reqs value
arm64: cacheflush: Fix KGDB trap detection
media: staging: ipu3: Fix stale list entries on parameter queue failure
rtw88: fix an issue about leak system resources
spi: dw: Zero DMA Tx and Rx configurations on stack
ACPICA: Dispatcher: add status checks
block: alloc map and request for new hardware queue
arm64: insn: Fix two bugs in encoding 32-bit logical immediates
block: reset mapping if failed to update hardware queue count
drm: rcar-du: Set primary plane zpos immutably at initializing
lockdown: Allow unprivileged users to see lockdown status
ixgbe: Fix XDP redirect on archs with PAGE_SIZE above 4K
platform/x86: dell-laptop: don't register micmute LED if there is no token
MIPS: Loongson: Build ATI Radeon GPU driver as module
Bluetooth: Add SCO fallback for invalid LMP parameters error
kgdb: Disable WARN_CONSOLE_UNLOCKED for all kgdb
kgdb: Prevent infinite recursive entries to the debugger
pmu/smmuv3: Clear IRQ affinity hint on device removal
ACPI/IORT: Fix PMCG node single ID mapping handling
mips: Fix cpu_has_mips64r1/2 activation for MIPS32 CPUs
spi: dw: Enable interrupts in accordance with DMA xfer mode
clocksource: dw_apb_timer: Make CPU-affiliation being optional
clocksource: dw_apb_timer_of: Fix missing clockevent timers
media: dvbdev: Fix tuner->demod media controller link
btrfs: account for trans_block_rsv in may_commit_transaction
btrfs: do not ignore error from btrfs_next_leaf() when inserting checksums
ARM: 8978/1: mm: make act_mm() respect THREAD_SIZE
batman-adv: Revert "disable ethtool link speed detection when auto negotiation off"
ice: Fix memory leak
ice: Fix for memory leaks and modify ICE_FREE_CQ_BUFS
mmc: meson-mx-sdio: trigger a soft reset after a timeout or CRC error
Bluetooth: btmtkuart: Improve exception handling in btmtuart_probe()
spi: dw: Fix Rx-only DMA transfers
x86/kvm/hyper-v: Explicitly align hcall param for kvm_hyperv_exit
net: vmxnet3: fix possible buffer overflow caused by bad DMA value in vmxnet3_get_rss()
x86: fix vmap arguments in map_irq_stack
staging: android: ion: use vmap instead of vm_map_ram
ath10k: fix kernel null pointer dereference
media: staging/intel-ipu3: Implement lock for stream on/off operations
spi: Respect DataBitLength field of SpiSerialBusV2() ACPI resource
brcmfmac: fix wrong location to get firmware feature
regulator: qcom-rpmh: Fix typos in pm8150 and pm8150l
tools api fs: Make xxx__mountpoint() more scalable
e1000: Distribute switch variables for initialization
dt-bindings: display: mediatek: control dpi pins mode to avoid leakage
drm/mediatek: set dpi pin mode to gpio low to avoid leakage current
audit: fix a net reference leak in audit_send_reply()
media: dvb: return -EREMOTEIO on i2c transfer failure.
media: platform: fcp: Set appropriate DMA parameters
MIPS: Make sparse_init() using top-down allocation
ath10k: add flush tx packets for SDIO chip
Bluetooth: btbcm: Add 2 missing models to subver tables
audit: fix a net reference leak in audit_list_rules_send()
Drivers: hv: vmbus: Always handle the VMBus messages on CPU0
dpaa2-eth: fix return codes used in ndo_setup_tc
netfilter: nft_nat: return EOPNOTSUPP if type or flags are not supported
selftests/bpf: Fix memory leak in extract_build_id()
net: bcmgenet: set Rx mode before starting netif
net: bcmgenet: Fix WoL with password after deep sleep
lib/mpi: Fix 64-bit MIPS build with Clang
exit: Move preemption fixup up, move blocking operations down
sched/core: Fix illegal RCU from offline CPUs
drivers/perf: hisi: Fix typo in events attribute array
iocost_monitor: drop string wrap around numbers when outputting json
net: lpc-enet: fix error return code in lpc_mii_init()
selinux: fix error return code in policydb_read()
drivers: net: davinci_mdio: fix potential NULL dereference in davinci_mdio_probe()
media: cec: silence shift wrapping warning in __cec_s_log_addrs()
net: allwinner: Fix use correct return type for ndo_start_xmit()
powerpc/spufs: fix copy_to_user while atomic
libertas_tf: avoid a null dereference in pointer priv
xfs: clean up the error handling in xfs_swap_extents
Crypto/chcr: fix for ccm(aes) failed test
MIPS: Truncate link address into 32bit for 32bit kernel
mips: cm: Fix an invalid error code of INTVN_*_ERR
kgdb: Fix spurious true from in_dbg_master()
xfs: reset buffer write failure state on successful completion
xfs: fix duplicate verification from xfs_qm_dqflush()
platform/x86: intel-vbtn: Use acpi_evaluate_integer()
platform/x86: intel-vbtn: Split keymap into buttons and switches parts
platform/x86: intel-vbtn: Do not advertise switches to userspace if they are not there
platform/x86: intel-vbtn: Also handle tablet-mode switch on "Detachable" and "Portable" chassis-types
iwlwifi: avoid debug max amsdu config overwriting itself
nvme: refine the Qemu Identify CNS quirk
nvme-pci: align io queue count with allocted nvme_queue in nvme_probe
nvme-tcp: use bh_lock in data_ready
ath10k: Remove msdu from idr when management pkt send fails
wcn36xx: Fix error handling path in 'wcn36xx_probe()'
net: qed*: Reduce RX and TX default ring count when running inside kdump kernel
drm/mcde: dsi: Fix return value check in mcde_dsi_bind()
mt76: avoid rx reorder buffer overflow
md: don't flush workqueue unconditionally in md_open
raid5: remove gfp flags from scribble_alloc()
iocost: don't let vrate run wild while there's no saturation signal
veth: Adjust hard_start offset on redirect XDP frames
net/mlx5e: IPoIB, Drop multicast packets that this interface sent
rtlwifi: Fix a double free in _rtl_usb_tx_urb_setup()
mwifiex: Fix memory corruption in dump_station
kgdboc: Use a platform device to handle tty drivers showing up late
x86/boot: Correct relocation destination on old linkers
sched: Defend cfs and rt bandwidth quota against overflow
mips: MAAR: Use more precise address mask
mips: Add udelay lpj numbers adjustment
crypto: stm32/crc32 - fix ext4 chksum BUG_ON()
crypto: stm32/crc32 - fix run-time self test issue.
crypto: stm32/crc32 - fix multi-instance
drm/amd/powerpay: Disable gfxoff when setting manual mode on picasso and raven
drm/amdgpu: Sync with VM root BO when switching VM to CPU update mode
selftests/bpf: CONFIG_IPV6_SEG6_BPF required for test_seg6_loop.o
x86/mm: Stop printing BRK addresses
MIPS: tools: Fix resource leak in elf-entry.c
m68k: mac: Don't call via_flush_cache() on Mac IIfx
btrfs: improve global reserve stealing logic
btrfs: qgroup: mark qgroup inconsistent if we're inherting snapshot to a new qgroup
macvlan: Skip loopback packets in RX handler
PCI: Don't disable decoding when mmio_always_on is set
MIPS: Fix IRQ tracing when call handle_fpe() and handle_msa_fpe()
bcache: fix refcount underflow in bcache_device_free()
mmc: sdhci-msm: Set SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 quirk
staging: greybus: sdio: Respect the cmd->busy_timeout from the mmc core
mmc: via-sdmmc: Respect the cmd->busy_timeout from the mmc core
ice: fix potential double free in probe unrolling
ixgbe: fix signed-integer-overflow warning
iwlwifi: mvm: fix aux station leak
mmc: sdhci-esdhc-imx: fix the mask for tuning start point
spi: dw: Return any value retrieved from the dma_transfer callback
cpuidle: Fix three reference count leaks
platform/x86: hp-wmi: Convert simple_strtoul() to kstrtou32()
platform/x86: intel-hid: Add a quirk to support HP Spectre X2 (2015)
platform/x86: intel-vbtn: Only blacklist SW_TABLET_MODE on the 9 / "Laptop" chasis-type
platform/x86: asus_wmi: Reserve more space for struct bias_args
libbpf: Fix perf_buffer__free() API for sparse allocs
bpf: Fix map permissions check
bpf: Refactor sockmap redirect code so its easy to reuse
bpf: Fix running sk_skb program types with ktls
selftests/bpf, flow_dissector: Close TAP device FD after the test
kasan: stop tests being eliminated as dead code with FORTIFY_SOURCE
string.h: fix incompatibility between FORTIFY_SOURCE and KASAN
btrfs: free alien device after device add
btrfs: include non-missing as a qualifier for the latest_bdev
btrfs: send: emit file capabilities after chown
btrfs: force chunk allocation if our global rsv is larger than metadata
btrfs: fix error handling when submitting direct I/O bio
btrfs: fix wrong file range cleanup after an error filling dealloc range
btrfs: fix space_info bytes_may_use underflow after nocow buffered write
btrfs: fix space_info bytes_may_use underflow during space cache writeout
powerpc/mm: Fix conditions to perform MMU specific management by blocks on PPC32.
mm: thp: make the THP mapcount atomic against __split_huge_pmd_locked()
mm: initialize deferred pages with interrupts enabled
mm/pagealloc.c: call touch_nmi_watchdog() on max order boundaries in deferred init
mm: call cond_resched() from deferred_init_memmap()
ima: Fix ima digest hash table key calculation
ima: Switch to ima_hash_algo for boot aggregate
ima: Evaluate error in init_ima()
ima: Directly assign the ima_default_policy pointer to ima_rules
ima: Call ima_calc_boot_aggregate() in ima_eventdigest_init()
ima: Remove __init annotation from ima_pcrread()
evm: Fix possible memory leak in evm_calc_hmac_or_hash()
ext4: fix EXT_MAX_EXTENT/INDEX to check for zeroed eh_max
ext4: fix error pointer dereference
ext4: fix race between ext4_sync_parent() and rename()
PCI: Avoid Pericom USB controller OHCI/EHCI PME# defect
PCI: Avoid FLR for AMD Matisse HD Audio & USB 3.0
PCI: Avoid FLR for AMD Starship USB 3.0
PCI: Add ACS quirk for Intel Root Complex Integrated Endpoints
PCI: vmd: Add device id for VMD device 8086:9A0B
x86/amd_nb: Add Family 19h PCI IDs
PCI: Add Loongson vendor ID
serial: 8250_pci: Move Pericom IDs to pci_ids.h
x86/amd_nb: Add AMD family 17h model 60h PCI IDs
ima: Remove redundant policy rule set in add_rules()
ima: Set again build_ima_appraise variable
PCI: Program MPS for RCiEP devices
e1000e: Disable TSO for buffer overrun workaround
e1000e: Relax condition to trigger reset for ME workaround
carl9170: remove P2P_GO support
media: go7007: fix a miss of snd_card_free
media: cedrus: Program output format during each run
serial: 8250: Avoid error message on reprobe
Bluetooth: hci_bcm: fix freeing not-requested IRQ
b43legacy: Fix case where channel status is corrupted
b43: Fix connection problem with WPA3
b43_legacy: Fix connection problem with WPA3
media: ov5640: fix use of destroyed mutex
clk: mediatek: assign the initial value to clk_init_data of mtk_mux
igb: Report speed and duplex as unknown when device is runtime suspended
hwmon: (k10temp) Add AMD family 17h model 60h PCI match
EDAC/amd64: Add AMD family 17h model 60h PCI IDs
power: vexpress: add suppress_bind_attrs to true
power: supply: core: fix HWMON temperature labels
power: supply: core: fix memory leak in HWMON error path
pinctrl: samsung: Correct setting of eint wakeup mask on s5pv210
pinctrl: samsung: Save/restore eint_mask over suspend for EINT_TYPE GPIOs
gnss: sirf: fix error return code in sirf_probe()
sparc32: fix register window handling in genregs32_[gs]et()
sparc64: fix misuses of access_process_vm() in genregs32_[sg]et()
dm crypt: avoid truncating the logical block size
alpha: fix memory barriers so that they conform to the specification
powerpc/fadump: use static allocation for reserved memory ranges
powerpc/fadump: consider reserved ranges while reserving memory
powerpc/fadump: Account for memory_limit while reserving memory
kernel/cpu_pm: Fix uninitted local in cpu_pm
ARM: tegra: Correct PL310 Auxiliary Control Register initialization
soc/tegra: pmc: Select GENERIC_PINCONF
ARM: dts: exynos: Fix GPIO polarity for thr GalaxyS3 CM36651 sensor's bus
ARM: dts: at91: sama5d2_ptc_ek: fix vbus pin
ARM: dts: s5pv210: Set keep-power-in-suspend for SDHCI1 on Aries
drivers/macintosh: Fix memleak in windfarm_pm112 driver
powerpc/32s: Fix another build failure with CONFIG_PPC_KUAP_DEBUG
powerpc/kasan: Fix issues by lowering KASAN_SHADOW_END
powerpc/kasan: Fix shadow pages allocation failure
powerpc/32: Disable KASAN with pages bigger than 16k
powerpc/64s: Don't let DT CPU features set FSCR_DSCR
powerpc/64s: Save FSCR to init_task.thread.fscr after feature init
kbuild: force to build vmlinux if CONFIG_MODVERSION=y
sunrpc: svcauth_gss_register_pseudoflavor must reject duplicate registrations.
sunrpc: clean up properly in gss_mech_unregister()
mtd: rawnand: Fix nand_gpio_waitrdy()
mtd: rawnand: onfi: Fix redundancy detection check
mtd: rawnand: brcmnand: fix hamming oob layout
mtd: rawnand: diskonchip: Fix the probe error path
mtd: rawnand: sharpsl: Fix the probe error path
mtd: rawnand: ingenic: Fix the probe error path
mtd: rawnand: xway: Fix the probe error path
mtd: rawnand: orion: Fix the probe error path
mtd: rawnand: socrates: Fix the probe error path
mtd: rawnand: oxnas: Fix the probe error path
mtd: rawnand: sunxi: Fix the probe error path
mtd: rawnand: plat_nand: Fix the probe error path
mtd: rawnand: pasemi: Fix the probe error path
mtd: rawnand: mtk: Fix the probe error path
mtd: rawnand: tmio: Fix the probe error path
w1: omap-hdq: cleanup to add missing newline for some dev_dbg
f2fs: fix checkpoint=disable:%u%%
perf probe: Do not show the skipped events
perf probe: Fix to check blacklist address correctly
perf probe: Check address correctness by map instead of _etext
perf symbols: Fix debuginfo search for Ubuntu
perf symbols: Fix kernel maps for kcore and eBPF
Linux 5.4.48
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I9954fb3f08956419e8586bcb9078e604df207fb9
|
||
Tejun Heo
|
894d9cd524 |
iocost: don't let vrate run wild while there's no saturation signal
[ Upstream commit 81ca627a933063fa63a6d4c66425de822a2ab7f5 ] When the QoS targets are met and nothing is being throttled, there's no way to tell how saturated the underlying device is - it could be almost entirely idle, at the cusp of saturation or anywhere inbetween. Given that there's no information, it's best to keep vrate as-is in this state. Before |
||
|
Weiping Zhang
|
e7aefaba39 |
block: reset mapping if failed to update hardware queue count
[ Upstream commit aa880ad690ab6d4c53934af85fb5a43e69ecb0f5 ] When we increase hardware queue count, blk_mq_update_queue_map will reset the mapping between cpu and hardware queue base on the hardware queue count(set->nr_hw_queues). The mapping cannot be reset if it encounters error in blk_mq_realloc_hw_ctxs, but the fallback flow will continue using it, then blk_mq_map_swqueue will touch a invalid memory, because the mapping points to a wrong hctx. blktest block/030: null_blk: module loaded Increasing nr_hw_queues to 8 fails, fallback to 1 ================================================================== BUG: KASAN: null-ptr-deref in blk_mq_map_swqueue+0x2f2/0x830 Read of size 8 at addr 0000000000000128 by task nproc/8541 CPU: 5 PID: 8541 Comm: nproc Not tainted 5.7.0-rc4-dbg+ #3 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.13.0-0-gf21b5a4-rebuilt.opensuse.org 04/01/2014 Call Trace: dump_stack+0xa5/0xe6 __kasan_report.cold+0x65/0xbb kasan_report+0x45/0x60 check_memory_region+0x15e/0x1c0 __kasan_check_read+0x15/0x20 blk_mq_map_swqueue+0x2f2/0x830 __blk_mq_update_nr_hw_queues+0x3df/0x690 blk_mq_update_nr_hw_queues+0x32/0x50 nullb_device_submit_queues_store+0xde/0x160 [null_blk] configfs_write_file+0x1c4/0x250 [configfs] __vfs_write+0x4c/0x90 vfs_write+0x14b/0x2d0 ksys_write+0xdd/0x180 __x64_sys_write+0x47/0x50 do_syscall_64+0x6f/0x310 entry_SYSCALL_64_after_hwframe+0x49/0xb3 Signed-off-by: Weiping Zhang <zhangweiping@didiglobal.com> Tested-by: Bart van Assche <bvanassche@acm.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
|
Ming Lei
|
201219691a |
block: alloc map and request for new hardware queue
[ Upstream commit fd689871bbfbb41cd77379d3e9e5f4def0f7d6c6 ] Alloc new map and request for new hardware queue when increse hardware queue count. Before this patch, it will show a warning for each new hardware queue, but it's not enough, these hctx have no maps and reqeust, when a bio was mapped to these hardware queue, it will trigger kernel panic when get request from these hctx. Test environment: * A NVMe disk supports 128 io queues * 96 cpus in system A corner case can always trigger this panic, there are 96 io queues allocated for HCTX_TYPE_DEFAULT type, the corresponding kernel log: nvme nvme0: 96/0/0 default/read/poll queues. Now we set nvme write queues to 96, then nvme will alloc others(32) queues for read, but blk_mq_update_nr_hw_queues does not alloc map and request for these new added io queues. So when process read nvme disk, it will trigger kernel panic when get request from these hardware context. Reproduce script: nr=$(expr `cat /sys/block/nvme0n1/device/queue_count` - 1) echo $nr > /sys/module/nvme/parameters/write_queues echo 1 > /sys/block/nvme0n1/device/reset_controller dd if=/dev/nvme0n1 of=/dev/null bs=4K count=1 [ 8040.805626] ------------[ cut here ]------------ [ 8040.805627] WARNING: CPU: 82 PID: 12921 at block/blk-mq.c:2578 blk_mq_map_swqueue+0x2b6/0x2c0 [ 8040.805627] Modules linked in: nvme nvme_core nf_conntrack_netlink xt_addrtype br_netfilter overlay xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nft_counter nf_nat_tftp nf_conntrack_tftp nft_masq nf_tables_set nft_fib_inet nft_f ib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_nat nf_conntrack tun bridge nf_defrag_ipv6 nf_defrag_ipv4 stp llc ip6_tables ip_tables nft_compat rfkill ip_set nf_tables nfne tlink sunrpc intel_rapl_msr intel_rapl_common skx_edac nfit libnvdimm x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass ipmi_ssif crct10dif_pclmul crc32_pclmul iTCO_wdt iTCO_vendor_support ghash_clmulni_intel intel_ cstate intel_uncore raid0 joydev intel_rapl_perf ipmi_si pcspkr mei_me ioatdma sg ipmi_devintf mei i2c_i801 dca lpc_ich ipmi_msghandler acpi_power_meter acpi_pad xfs libcrc32c sd_mod ast i2c_algo_bit drm_vram_helper drm_ttm_helper ttm d rm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops [ 8040.805637] ahci drm i40e libahci crc32c_intel libata t10_pi wmi dm_mirror dm_region_hash dm_log dm_mod [last unloaded: nvme_core] [ 8040.805640] CPU: 82 PID: 12921 Comm: kworker/u194:2 Kdump: loaded Tainted: G W 5.6.0-rc5.78317c+ #2 [ 8040.805640] Hardware name: Inspur SA5212M5/YZMB-00882-104, BIOS 4.0.9 08/27/2019 [ 8040.805641] Workqueue: nvme-reset-wq nvme_reset_work [nvme] [ 8040.805642] RIP: 0010:blk_mq_map_swqueue+0x2b6/0x2c0 [ 8040.805643] Code: 00 00 00 00 00 41 83 c5 01 44 39 6d 50 77 b8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 48 8b bb 98 00 00 00 89 d6 e8 8c 81 03 00 eb 83 <0f> 0b e9 52 ff ff ff 0f 1f 00 0f 1f 44 00 00 41 57 48 89 f1 41 56 [ 8040.805643] RSP: 0018:ffffba590d2e7d48 EFLAGS: 00010246 [ 8040.805643] RAX: 0000000000000000 RBX: ffff9f013e1ba800 RCX: 000000000000003d [ 8040.805644] RDX: ffff9f00ffff6000 RSI: 0000000000000003 RDI: ffff9ed200246d90 [ 8040.805644] RBP: ffff9f00f6a79860 R08: 0000000000000000 R09: 000000000000003d [ 8040.805645] R10: 0000000000000001 R11: ffff9f0138c3d000 R12: ffff9f00fb3a9008 [ 8040.805645] R13: 000000000000007f R14: ffffffff96822660 R15: 000000000000005f [ 8040.805645] FS: 0000000000000000(0000) GS:ffff9f013fa80000(0000) knlGS:0000000000000000 [ 8040.805646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8040.805646] CR2: 00007f7f397fa6f8 CR3: 0000003d8240a002 CR4: 00000000007606e0 [ 8040.805647] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8040.805647] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8040.805647] PKRU: 55555554 [ 8040.805647] Call Trace: [ 8040.805649] blk_mq_update_nr_hw_queues+0x31b/0x390 [ 8040.805650] nvme_reset_work+0xb4b/0xeab [nvme] [ 8040.805651] process_one_work+0x1a7/0x370 [ 8040.805652] worker_thread+0x1c9/0x380 [ 8040.805653] ? max_active_store+0x80/0x80 [ 8040.805655] kthread+0x112/0x130 [ 8040.805656] ? __kthread_parkme+0x70/0x70 [ 8040.805657] ret_from_fork+0x35/0x40 [ 8040.805658] ---[ end trace b5f13b1e73ccb5d3 ]--- [ 8229.365135] BUG: kernel NULL pointer dereference, address: 0000000000000004 [ 8229.365165] #PF: supervisor read access in kernel mode [ 8229.365178] #PF: error_code(0x0000) - not-present page [ 8229.365191] PGD 0 P4D 0 [ 8229.365201] Oops: 0000 [#1] SMP PTI [ 8229.365212] CPU: 77 PID: 13024 Comm: dd Kdump: loaded Tainted: G W 5.6.0-rc5.78317c+ #2 [ 8229.365232] Hardware name: Inspur SA5212M5/YZMB-00882-104, BIOS 4.0.9 08/27/2019 [ 8229.365253] RIP: 0010:blk_mq_get_tag+0x227/0x250 [ 8229.365265] Code: 44 24 04 44 01 e0 48 8b 74 24 38 65 48 33 34 25 28 00 00 00 75 33 48 83 c4 40 5b 5d 41 5c 41 5d 41 5e c3 48 8d 68 10 4c 89 ef <44> 8b 60 04 48 89 ee e8 dd f9 ff ff 83 f8 ff 75 c8 e9 67 fe ff ff [ 8229.365304] RSP: 0018:ffffba590e977970 EFLAGS: 00010246 [ 8229.365317] RAX: 0000000000000000 RBX: ffff9f00f6a79860 RCX: ffffba590e977998 [ 8229.365333] RDX: 0000000000000000 RSI: ffff9f012039b140 RDI: ffffba590e977a38 [ 8229.365349] RBP: 0000000000000010 R08: ffffda58ff94e190 R09: ffffda58ff94e198 [ 8229.365365] R10: 0000000000000011 R11: ffff9f00f6a79860 R12: 0000000000000000 [ 8229.365381] R13: ffffba590e977a38 R14: ffff9f012039b140 R15: 0000000000000001 [ 8229.365397] FS: 00007f481c230580(0000) GS:ffff9f013f940000(0000) knlGS:0000000000000000 [ 8229.365415] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 8229.365428] CR2: 0000000000000004 CR3: 0000005f35e26004 CR4: 00000000007606e0 [ 8229.365444] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 8229.365460] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 8229.365476] PKRU: 55555554 [ 8229.365484] Call Trace: [ 8229.365498] ? finish_wait+0x80/0x80 [ 8229.365512] blk_mq_get_request+0xcb/0x3f0 [ 8229.365525] blk_mq_make_request+0x143/0x5d0 [ 8229.365538] generic_make_request+0xcf/0x310 [ 8229.365553] ? scan_shadow_nodes+0x30/0x30 [ 8229.365564] submit_bio+0x3c/0x150 [ 8229.365576] mpage_readpages+0x163/0x1a0 [ 8229.365588] ? blkdev_direct_IO+0x490/0x490 [ 8229.365601] read_pages+0x6b/0x190 [ 8229.365612] __do_page_cache_readahead+0x1c1/0x1e0 [ 8229.365626] ondemand_readahead+0x182/0x2f0 [ 8229.365639] generic_file_buffered_read+0x590/0xab0 [ 8229.365655] new_sync_read+0x12a/0x1c0 [ 8229.365666] vfs_read+0x8a/0x140 [ 8229.365676] ksys_read+0x59/0xd0 [ 8229.365688] do_syscall_64+0x55/0x1d0 [ 8229.365700] entry_SYSCALL_64_after_hwframe+0x44/0xa9 Signed-off-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: Weiping Zhang <zhangweiping@didiglobal.com> Tested-by: Weiping Zhang <zhangweiping@didiglobal.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
|
Greg Kroah-Hartman
|
f520ca124c |
This is the 5.4.44 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl7XQXMACgkQONu9yGCS aT4OHw//YYuI/61rkff6/3qAE4gDwTZolVywu5HHzT5W7t7qeHPzJin2u04RBiS8 4S8Mut0RUSK/0IyB0B3S342ntia1v41Q04veWm0K90iAScScjjUapLDXC/P3StA0 iitGKJ8QFDS49+PFKFYkyXEsv6HYlDbtTmS0yxVoooSr+uqeR7m6rS1jsDsfUTaR T4tvfX8VPHkgfkfkOKCUq8/rM3uDW3lSk3JflIbPwRBQo9KvNPnfBetU9p//dCHG CB1K9K3sB6xLkKe7Ut7PlwoTq/Lc8qOma535xy3A8Iv6fVq4+hPE2jsB93WGI270 WoEZbHpon7W6g/bU+C+CGfov2zBtz1dKHfWNcK5+dEkEQjjzKvvigfUvaKjyUUKB Vo5rQ3GZQ4JsMkHEJaLOlp3/SkdRd6RV/E0YErBISNeswzqsOgTrX8mz6wfQInwd Ww7V9LKdwSD6h2DuzutUbEm1X8i8glXammWEOUuh6zzQ3+WS57R1L+Nkr/6WxpgN w2g7F0+5enUbE1kIdq5OCzY1D0gBpT1o5YlrZgdL2GF5lU1b/lhsGhV6P83fl2Mf rTGFtg5M1pNgjbUkSH3VHHof35PM9vQZ6lrYbKMCjwymVY+BcR6nsCadfLqjMGnW NCYeiAmoIVCJX7q0hONww+TevZ3T+SLUjQ2os3WzooPC51MPOAQ= =5p6V -----END PGP SIGNATURE----- Merge 5.4.44 into android-5.4-stable Changes in 5.4.44 ax25: fix setsockopt(SO_BINDTODEVICE) dpaa_eth: fix usage as DSA master, try 3 net: don't return invalid table id error when we fall back to PF_UNSPEC net: dsa: mt7530: fix roaming from DSA user ports net: ethernet: ti: cpsw: fix ASSERT_RTNL() warning during suspend __netif_receive_skb_core: pass skb by reference net: inet_csk: Fix so_reuseport bind-address cache in tb->fast* net: ipip: fix wrong address family in init error path net/mlx5: Add command entry handling completion net: mvpp2: fix RX hashing for non-10G ports net: nlmsg_cancel() if put fails for nhmsg net: qrtr: Fix passing invalid reference to qrtr_local_enqueue() net: revert "net: get rid of an signed integer overflow in ip_idents_reserve()" net sched: fix reporting the first-time use timestamp net/tls: fix race condition causing kernel panic nexthop: Fix attribute checking for groups r8152: support additional Microsoft Surface Ethernet Adapter variant sctp: Don't add the shutdown timer if its already been added sctp: Start shutdown on association restart if in SHUTDOWN-SENT state and socket is closed tipc: block BH before using dst_cache net/mlx5e: kTLS, Destroy key object after destroying the TIS net/mlx5e: Fix inner tirs handling net/mlx5: Fix memory leak in mlx5_events_init net/mlx5e: Update netdev txq on completions during closure net/mlx5: Fix error flow in case of function_setup failure net/mlx5: Annotate mutex destroy for root ns net/tls: fix encryption error checking net/tls: free record only on encryption error net: sun: fix missing release regions in cas_init_one(). net/mlx4_core: fix a memory leak bug. mlxsw: spectrum: Fix use-after-free of split/unsplit/type_set in case reload fails ARM: dts: rockchip: fix phy nodename for rk3228-evb ARM: dts: rockchip: fix phy nodename for rk3229-xms6 arm64: dts: rockchip: fix status for &gmac2phy in rk3328-evb.dts arm64: dts: rockchip: swap interrupts interrupt-names rk3399 gpu node ARM: dts: rockchip: swap clock-names of gpu nodes ARM: dts: rockchip: fix pinctrl sub nodename for spi in rk322x.dtsi gpio: tegra: mask GPIO IRQs during IRQ shutdown ALSA: usb-audio: add mapping for ASRock TRX40 Creator net: microchip: encx24j600: add missed kthread_stop gfs2: move privileged user check to gfs2_quota_lock_check gfs2: Grab glock reference sooner in gfs2_add_revoke drm/amdgpu: drop unnecessary cancel_delayed_work_sync on PG ungate drm/amd/powerplay: perform PG ungate prior to CG ungate drm/amdgpu: Use GEM obj reference for KFD BOs cachefiles: Fix race between read_waiter and read_copier involving op->to_do usb: dwc3: pci: Enable extcon driver for Intel Merrifield usb: phy: twl6030-usb: Fix a resource leak in an error handling path in 'twl6030_usb_probe()' usb: gadget: legacy: fix redundant initialization warnings net: freescale: select CONFIG_FIXED_PHY where needed IB/i40iw: Remove bogus call to netdev_master_upper_dev_get() riscv: stacktrace: Fix undefined reference to `walk_stackframe' clk: ti: am33xx: fix RTC clock parent csky: Fixup msa highest 3 bits mask csky: Fixup perf callchain unwind csky: Fixup remove duplicate irq_disable hwmon: (nct7904) Fix incorrect range of temperature limit registers cifs: Fix null pointer check in cifs_read csky: Fixup raw_copy_from_user() samples: bpf: Fix build error drivers: net: hamradio: Fix suspicious RCU usage warning in bpqether.c Input: usbtouchscreen - add support for BonXeon TP Input: evdev - call input_flush_device() on release(), not flush() Input: xpad - add custom init packet for Xbox One S controllers Input: dlink-dir685-touchkeys - fix a typo in driver name Input: i8042 - add ThinkPad S230u to i8042 reset list Input: synaptics-rmi4 - really fix attn_data use-after-free Input: synaptics-rmi4 - fix error return code in rmi_driver_probe() ARM: 8970/1: decompressor: increase tag size ARM: uaccess: consolidate uaccess asm to asm/uaccess-asm.h ARM: uaccess: integrate uaccess_save and uaccess_restore ARM: uaccess: fix DACR mismatch with nested exceptions gpio: exar: Fix bad handling for ida_simple_get error path arm64: dts: mt8173: fix vcodec-enc clock soc: mediatek: cmdq: return send msg error code gpu/drm: Ingenic: Fix opaque pointer casted to wrong type IB/qib: Call kobject_put() when kobject_init_and_add() fails ARM: dts/imx6q-bx50v3: Set display interface clock parents ARM: dts: bcm2835-rpi-zero-w: Fix led polarity ARM: dts: bcm: HR2: Fix PPI interrupt types mmc: block: Fix use-after-free issue for rpmb gpio: pxa: Fix return value of pxa_gpio_probe() gpio: bcm-kona: Fix return value of bcm_kona_gpio_probe() RDMA/pvrdma: Fix missing pci disable in pvrdma_pci_probe() ALSA: hwdep: fix a left shifting 1 by 31 UB bug ALSA: hda/realtek - Add a model for Thinkpad T570 without DAC workaround ALSA: usb-audio: mixer: volume quirk for ESS Technology Asus USB DAC exec: Always set cap_ambient in cap_bprm_set_creds clk: qcom: gcc: Fix parent for gpll0_out_even ALSA: usb-audio: Quirks for Gigabyte TRX40 Aorus Master onboard audio ALSA: hda/realtek - Add new codec supported for ALC287 libceph: ignore pool overlay and cache logic on redirects ceph: flush release queue when handling caps for unknown inode RDMA/core: Fix double destruction of uobject drm/amd/display: drop cursor position check in atomic test IB/ipoib: Fix double free of skb in case of multicast traffic in CM mode mm,thp: stop leaking unreleased file pages mm: remove VM_BUG_ON(PageSlab()) from page_mapcount() fs/binfmt_elf.c: allocate initialized memory in fill_thread_core_info() include/asm-generic/topology.h: guard cpumask_of_node() macro argument Revert "block: end bio with BLK_STS_AGAIN in case of non-mq devs and REQ_NOWAIT" gpio: fix locking open drain IRQ lines iommu: Fix reference count leak in iommu_group_alloc. parisc: Fix kernel panic in mem_init() cfg80211: fix debugfs rename crash x86/syscalls: Revert "x86/syscalls: Make __X32_SYSCALL_BIT be unsigned long" mac80211: mesh: fix discovery timer re-arming issue / crash x86/dma: Fix max PFN arithmetic overflow on 32 bit systems copy_xstate_to_kernel(): don't leave parts of destination uninitialized xfrm: allow to accept packets with ipv6 NEXTHDR_HOP in xfrm_input xfrm: do pskb_pull properly in __xfrm_transport_prep xfrm: remove the xfrm_state_put call becofe going to out_reset xfrm: call xfrm_output_gso when inner_protocol is set in xfrm_output xfrm interface: fix oops when deleting a x-netns interface xfrm: fix a warning in xfrm_policy_insert_list xfrm: fix a NULL-ptr deref in xfrm_local_error xfrm: fix error in comment ip_vti: receive ipip packet by calling ip_tunnel_rcv netfilter: nft_reject_bridge: enable reject with bridge vlan netfilter: ipset: Fix subcounter update skip netfilter: conntrack: make conntrack userspace helpers work again netfilter: nfnetlink_cthelper: unbreak userspace helper support netfilter: nf_conntrack_pptp: prevent buffer overflows in debug code esp6: get the right proto for transport mode in esp6_gso_encap bnxt_en: Fix accumulation of bp->net_stats_prev. ieee80211: Fix incorrect mask for default PE duration xsk: Add overflow check for u64 division, stored into u32 qlcnic: fix missing release in qlcnic_83xx_interrupt_test. crypto: chelsio/chtls: properly set tp->lsndtime nexthops: Move code from remove_nexthop_from_groups to remove_nh_grp_entry nexthops: don't modify published nexthop groups nexthop: Expand nexthop_is_multipath in a few places ipv4: nexthop version of fib_info_nh_uses_dev net: dsa: declare lockless TX feature for slave ports bonding: Fix reference count leak in bond_sysfs_slave_add. netfilter: conntrack: comparison of unsigned in cthelper confirmation netfilter: conntrack: Pass value of ctinfo to __nf_conntrack_update netfilter: nf_conntrack_pptp: fix compilation warning with W=1 build perf: Make perf able to build with latest libbfd Linux 5.4.44 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Idd547df1abb0bea116f30e3224a80387529adb0b |
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Jens Axboe
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bba91cdba6 |
Revert "block: end bio with BLK_STS_AGAIN in case of non-mq devs and REQ_NOWAIT"
[ Upstream commit b0beb28097fa04177b3769f4bb7a0d0d9c4ae76e ] This reverts commit c58c1f83436b501d45d4050fd1296d71a9760bcb. io_uring does do the right thing for this case, and we're still returning -EAGAIN to userspace for the cases we don't support. Revert this change to avoid doing endless spins of resubmits. Cc: stable@vger.kernel.org # v5.6 Reported-by: Bijan Mottahedeh <bijan.mottahedeh@oracle.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Eric Biggers
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1af79e47ae |
ANDROID: block: backport the ability to specify max_dun_bytes
Backport a fix from the v7 inline crypto patchset which ensures that the block layer knows the number of DUN bytes the inline encryption hardware supports, so that hardware isn't used when it shouldn't be. (This unfortunately means introducing some increasing long argument lists; this was all already fixed up in later versions of the patchset.) To avoid breaking the KMI for drivers, don't add a dun_bytes argument to keyslot_manager_create() but rather allow drivers to call keyslot_manager_set_max_dun_bytes() to override the default. Also, don't add dun_bytes as a new field in 'struct blk_crypto_key' but rather pack it into the existing 'hash' field which is for block layer use. Bug: 144046242 Bug: 153512828 Change-Id: I285f36557fb3eafc5f2f64727ef1740938b59dd7 Signed-off-by: Eric Biggers <ebiggers@google.com> |
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Greg Kroah-Hartman
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5e169f689f |
This is the 5.4.41 stable release
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process in explicit 4k chunks KVM: s390: Remove false WARN_ON_ONCE for the PQAP instruction KVM: VMX: Explicitly clear RFLAGS.CF and RFLAGS.ZF in VM-Exit RSB path KVM: arm: vgic: Fix limit condition when writing to GICD_I[CS]ACTIVER KVM: arm64: Fix 32bit PC wrap-around arm64: hugetlb: avoid potential NULL dereference drm: ingenic-drm: add MODULE_DEVICE_TABLE ipc/mqueue.c: change __do_notify() to bypass check_kill_permission() epoll: atomically remove wait entry on wake up eventpoll: fix missing wakeup for ovflist in ep_poll_callback mm/page_alloc: fix watchdog soft lockups during set_zone_contiguous() mm: limit boost_watermark on small zones ceph: fix endianness bug when handling MDS session feature bits ceph: demote quotarealm lookup warning to a debug message staging: gasket: Check the return value of gasket_get_bar_index() coredump: fix crash when umh is disabled riscv: set max_pfn to the PFN of the last page iocost: protect iocg->abs_vdebt with iocg->waitq.lock batman-adv: fix batadv_nc_random_weight_tq batman-adv: Fix refcnt leak in batadv_show_throughput_override batman-adv: Fix refcnt leak in batadv_store_throughput_override batman-adv: Fix refcnt leak in batadv_v_ogm_process x86/entry/64: Fix unwind hints in register clearing code x86/entry/64: Fix unwind hints in kernel exit path x86/entry/64: Fix unwind hints in rewind_stack_do_exit() x86/unwind/orc: Don't skip the first frame for inactive tasks x86/unwind/orc: Prevent unwinding before ORC initialization x86/unwind/orc: Fix error path for bad ORC entry type x86/unwind/orc: Fix premature unwind stoppage due to IRET frames KVM: x86: Fixes posted interrupt check for IRQs delivery modes arch/x86/kvm/svm/sev.c: change flag passed to GUP fast in sev_pin_memory() netfilter: nat: never update the UDP checksum when it's 0 netfilter: nf_osf: avoid passing pointer to local var objtool: Fix stack offset tracking for indirect CFAs iommu/virtio: Reverse arguments to list_add scripts/decodecode: fix trapping instruction formatting mm, memcg: fix error return value of mem_cgroup_css_alloc() bdi: move bdi_dev_name out of line bdi: add a ->dev_name field to struct backing_dev_info fsnotify: replace inode pointer with an object id fanotify: merge duplicate events on parent and child Linux 5.4.41 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ie6695b1dace8ca62579a57084608e9268e52fde9 |
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Tejun Heo
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34ca080088 |
iocost: protect iocg->abs_vdebt with iocg->waitq.lock
commit 0b80f9866e6bbfb905140ed8787ff2af03652c0c upstream.
abs_vdebt is an atomic_64 which tracks how much over budget a given cgroup
is and controls the activation of use_delay mechanism. Once a cgroup goes
over budget from forced IOs, it has to pay it back with its future budget.
The progress guarantee on debt paying comes from the iocg being active -
active iocgs are processed by the periodic timer, which ensures that as time
passes the debts dissipate and the iocg returns to normal operation.
However, both iocg activation and vdebt handling are asynchronous and a
sequence like the following may happen.
1. The iocg is in the process of being deactivated by the periodic timer.
2. A bio enters ioc_rqos_throttle(), calls iocg_activate() which returns
without anything because it still sees that the iocg is already active.
3. The iocg is deactivated.
4. The bio from #2 is over budget but needs to be forced. It increases
abs_vdebt and goes over the threshold and enables use_delay.
5. IO control is enabled for the iocg's subtree and now IOs are attributed
to the descendant cgroups and the iocg itself no longer issues IOs.
This leaves the iocg with stuck abs_vdebt - it has debt but inactive and no
further IOs which can activate it. This can end up unduly punishing all the
descendants cgroups.
The usual throttling path has the same issue - the iocg must be active while
throttled to ensure that future event will wake it up - and solves the
problem by synchronizing the throttling path with a spinlock. abs_vdebt
handling is another form of overage handling and shares a lot of
characteristics including the fact that it isn't in the hottest path.
This patch fixes the above and other possible races by strictly
synchronizing abs_vdebt and use_delay handling with iocg->waitq.lock.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Vlad Dmitriev <vvd@fb.com>
Cc: stable@vger.kernel.org # v5.4+
Fixes:
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Greg Kroah-Hartman
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ae0dae9ffc |
This is the 5.4.37 stable release
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generic interface s390/ftrace: fix potential crashes when switching tracers ASoC: q6dsp6: q6afe-dai: add missing channels to MI2S DAIs ASoC: tas571x: disable regulators on failed probe ASoC: meson: axg-card: fix codec-to-codec link setup ASoC: wm8960: Fix wrong clock after suspend & resume drivers: soc: xilinx: fix firmware driver Kconfig dependency nfsd: memory corruption in nfsd4_lock() bpf: Forbid XADD on spilled pointers for unprivileged users i2c: altera: use proper variable to hold errno rxrpc: Fix DATA Tx to disable nofrag for UDP on AF_INET6 socket net/cxgb4: Check the return from t4_query_params properly xfs: acquire superblock freeze protection on eofblocks scans svcrdma: Fix trace point use-after-free race svcrdma: Fix leak of svc_rdma_recv_ctxt objects net/mlx5e: Don't trigger IRQ multiple times on XSK wakeup to avoid WQ overruns net/mlx5e: Get the latest values from counters in switchdev mode PCI: Avoid ASMedia XHCI USB PME# from D0 defect PCI: Add ACS quirk for Zhaoxin multi-function devices PCI: Make ACS quirk implementations more uniform PCI: Unify ACS quirk desired vs provided checking PCI: Add Zhaoxin Vendor ID PCI: Add ACS quirk for Zhaoxin Root/Downstream Ports PCI: Move Apex Edge TPU class quirk to fix BAR assignment ARM: dts: bcm283x: Disable dsi0 node cpumap: Avoid warning when CONFIG_DEBUG_PER_CPU_MAPS is enabled s390/pci: do not set affinity for floating irqs net/mlx5: Fix failing fw tracer allocation on s390 sched/core: Fix reset-on-fork from RT with uclamp perf/core: fix parent pid/tid in task exit events netfilter: nat: fix error handling upon registering inet hook PM: sleep: core: Switch back to async_schedule_dev() blk-iocost: Fix error on iocost_ioc_vrate_adj um: ensure `make ARCH=um mrproper` removes arch/$(SUBARCH)/include/generated/ bpf, x86_32: Fix incorrect encoding in BPF_LDX zero-extension bpf, x86_32: Fix clobbering of dst for BPF_JSET bpf, x86_32: Fix logic error in BPF_LDX zero-extension mm: shmem: disable interrupt when acquiring info->lock in userfaultfd_copy path xfs: clear PF_MEMALLOC before exiting xfsaild thread bpf, x86: Fix encoding for lower 8-bit registers in BPF_STX BPF_B libbpf: Initialize *nl_pid so gcc 10 is happy net: fec: set GPR bit on suspend by DT configuration. x86: hyperv: report value of misc_features signal: check sig before setting info in kill_pid_usb_asyncio afs: Fix length of dump of bad YFSFetchStatus record xfs: fix partially uninitialized structure in xfs_reflink_remap_extent ALSA: hda: Release resources at error in delayed probe ALSA: hda: Keep the controller initialization even if no codecs found ALSA: hda: Explicitly permit using autosuspend if runtime PM is supported scsi: target: fix PR IN / READ FULL STATUS for FC scsi: target: tcmu: reset_ring should reset TCMU_DEV_BIT_BROKEN objtool: Fix CONFIG_UBSAN_TRAP unreachable warnings objtool: Support Clang non-section symbols in ORC dump xen/xenbus: ensure xenbus_map_ring_valloc() returns proper grant status ALSA: hda: call runtime_allow() for all hda controllers net: stmmac: socfpga: Allow all RGMII modes mac80211: fix channel switch trigger from unknown mesh peer arm64: Delete the space separator in __emit_inst ext4: use matching invalidatepage in ext4_writepage ext4: increase wait time needed before reuse of deleted inode numbers ext4: convert BUG_ON's to WARN_ON's in mballoc.c blk-mq: Put driver tag in blk_mq_dispatch_rq_list() when no budget hwmon: (jc42) Fix name to have no illegal characters taprio: do not use BIT() in TCA_TAPRIO_ATTR_FLAG_* definitions qed: Fix race condition between scheduling and destroying the slowpath workqueue Crypto: chelsio - Fixes a hang issue during driver registration net: use indirect call wrappers for skb_copy_datagram_iter() qed: Fix use after free in qed_chain_free ext4: check for non-zero journal inum in ext4_calculate_overhead ASoC: soc-core: disable route checks for legacy devices ASoC: stm32: spdifrx: fix regmap status check Linux 5.4.37 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: Ice2ab2e77117b798ed22e9442f72a44f39be28dc |
||
John Garry
|
c7b6c51298 |
blk-mq: Put driver tag in blk_mq_dispatch_rq_list() when no budget
[ Upstream commit 5fe56de799ad03e92d794c7936bf363922b571df ] If in blk_mq_dispatch_rq_list() we find no budget, then we break of the dispatch loop, but the request may keep the driver tag, evaulated in 'nxt' in the previous loop iteration. Fix by putting the driver tag for that request. Reviewed-by: Ming Lei <ming.lei@redhat.com> Signed-off-by: John Garry <john.garry@huawei.com> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
Waiman Long
|
9c5c94c501 |
blk-iocost: Fix error on iocost_ioc_vrate_adj
commit d6c8e949a35d6906d6c03a50e9a9cdf4e494528a upstream.
Systemtap 4.2 is unable to correctly interpret the "u32 (*missed_ppm)[2]"
argument of the iocost_ioc_vrate_adj trace entry defined in
include/trace/events/iocost.h leading to the following error:
/tmp/stapAcz0G0/stap_c89c58b83cea1724e26395efa9ed4939_6321_aux_6.c:78:8:
error: expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
, u32[]* __tracepoint_arg_missed_ppm
That argument type is indeed rather complex and hard to read. Looking
at block/blk-iocost.c. It is just a 2-entry u32 array. By simplifying
the argument to a simple "u32 *missed_ppm" and adjusting the trace
entry accordingly, the compilation error was gone.
Fixes:
|
||
|
Greg Kroah-Hartman
|
5e713c48ff |
This is the 5.4.35 stable release
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Merge 5.4.35 into android-5.4-stable
Changes in 5.4.35
ext4: use non-movable memory for superblock readahead
watchdog: sp805: fix restart handler
xsk: Fix out of boundary write in __xsk_rcv_memcpy
arm, bpf: Fix bugs with ALU64 {RSH, ARSH} BPF_K shift by 0
arm, bpf: Fix offset overflow for BPF_MEM BPF_DW
objtool: Fix switch table detection in .text.unlikely
scsi: sg: add sg_remove_request in sg_common_write
ALSA: hda: Honor PM disablement in PM freeze and thaw_noirq ops
ARM: dts: imx6: Use gpc for FEC interrupt controller to fix wake on LAN.
kbuild, btf: Fix dependencies for DEBUG_INFO_BTF
netfilter: nf_tables: report EOPNOTSUPP on unsupported flags/object type
irqchip/mbigen: Free msi_desc on device teardown
ALSA: hda: Don't release card at firmware loading error
xsk: Add missing check on user supplied headroom size
of: unittest: kmemleak on changeset destroy
of: unittest: kmemleak in of_unittest_platform_populate()
of: unittest: kmemleak in of_unittest_overlay_high_level()
of: overlay: kmemleak in dup_and_fixup_symbol_prop()
x86/Hyper-V: Unload vmbus channel in hv panic callback
x86/Hyper-V: Trigger crash enlightenment only once during system crash.
x86/Hyper-V: Report crash register data or kmsg before running crash kernel
x86/Hyper-V: Report crash register data when sysctl_record_panic_msg is not set
x86/Hyper-V: Report crash data in die() when panic_on_oops is set
afs: Fix missing XDR advance in xdr_decode_{AFS,YFS}FSFetchStatus()
afs: Fix decoding of inline abort codes from version 1 status records
afs: Fix rename operation status delivery
afs: Fix afs_d_validate() to set the right directory version
afs: Fix race between post-modification dir edit and readdir/d_revalidate
block, bfq: turn put_queue into release_process_ref in __bfq_bic_change_cgroup
block, bfq: make reparent_leaf_entity actually work only on leaf entities
block, bfq: invoke flush_idle_tree after reparent_active_queues in pd_offline
rbd: avoid a deadlock on header_rwsem when flushing notifies
rbd: call rbd_dev_unprobe() after unwatching and flushing notifies
x86/Hyper-V: Free hv_panic_page when fail to register kmsg dump
drm/ttm: flush the fence on the bo after we individualize the reservation object
clk: Don't cache errors from clk_ops::get_phase()
clk: at91: usb: continue if clk_hw_round_rate() return zero
net/mlx5e: Enforce setting of a single FEC mode
f2fs: fix the panic in do_checkpoint()
ARM: dts: rockchip: fix vqmmc-supply property name for rk3188-bqedison2qc
arm64: dts: allwinner: a64: Fix display clock register range
power: supply: bq27xxx_battery: Silence deferred-probe error
clk: tegra: Fix Tegra PMC clock out parents
arm64: tegra: Add PCIe endpoint controllers nodes for Tegra194
arm64: tegra: Fix Tegra194 PCIe compatible string
arm64: dts: clearfog-gt-8k: set gigabit PHY reset deassert delay
soc: imx: gpc: fix power up sequencing
dma-coherent: fix integer overflow in the reserved-memory dma allocation
rtc: 88pm860x: fix possible race condition
NFS: alloc_nfs_open_context() must use the file cred when available
NFSv4/pnfs: Return valid stateids in nfs_layout_find_inode_by_stateid()
NFSv4.2: error out when relink swapfile
ARM: dts: rockchip: fix lvds-encoder ports subnode for rk3188-bqedison2qc
KVM: PPC: Book3S HV: Fix H_CEDE return code for nested guests
f2fs: fix to show norecovery mount option
phy: uniphier-usb3ss: Add Pro5 support
NFS: direct.c: Fix memory leak of dreq when nfs_get_lock_context fails
f2fs: Fix mount failure due to SPO after a successful online resize FS
f2fs: Add a new CP flag to help fsck fix resize SPO issues
s390/cpuinfo: fix wrong output when CPU0 is offline
hibernate: Allow uswsusp to write to swap
btrfs: add RCU locks around block group initialization
powerpc/prom_init: Pass the "os-term" message to hypervisor
powerpc/maple: Fix declaration made after definition
s390/cpum_sf: Fix wrong page count in error message
ext4: do not commit super on read-only bdev
um: ubd: Prevent buffer overrun on command completion
cifs: Allocate encryption header through kmalloc
mm/hugetlb: fix build failure with HUGETLB_PAGE but not HUGEBTLBFS
drm/nouveau/svm: check for SVM initialized before migrating
drm/nouveau/svm: fix vma range check for migration
include/linux/swapops.h: correct guards for non_swap_entry()
percpu_counter: fix a data race at vm_committed_as
compiler.h: fix error in BUILD_BUG_ON() reporting
KVM: s390: vsie: Fix possible race when shadowing region 3 tables
drm/nouveau: workaround runpm fail by disabling PCI power management on certain intel bridges
leds: core: Fix warning message when init_data
x86: ACPI: fix CPU hotplug deadlock
csky: Fixup cpu speculative execution to IO area
drm/amdkfd: kfree the wrong pointer
NFS: Fix memory leaks in nfs_pageio_stop_mirroring()
csky: Fixup get wrong psr value from phyical reg
f2fs: fix NULL pointer dereference in f2fs_write_begin()
ACPICA: Fixes for acpiExec namespace init file
um: falloc.h needs to be directly included for older libc
drm/vc4: Fix HDMI mode validation
iommu/virtio: Fix freeing of incomplete domains
iommu/vt-d: Fix mm reference leak
SUNRPC: fix krb5p mount to provide large enough buffer in rq_rcvsize
ext2: fix empty body warnings when -Wextra is used
iommu/vt-d: Silence RCU-list debugging warning in dmar_find_atsr()
iommu/vt-d: Fix page request descriptor size
ext2: fix debug reference to ext2_xattr_cache
sunrpc: Fix gss_unwrap_resp_integ() again
csky: Fixup init_fpu compile warning with __init
power: supply: axp288_fuel_gauge: Broaden vendor check for Intel Compute Sticks.
libnvdimm: Out of bounds read in __nd_ioctl()
iommu/amd: Fix the configuration of GCR3 table root pointer
f2fs: fix to wait all node page writeback
drm/nouveau/gr/gp107,gp108: implement workaround for HW hanging during init
net: dsa: bcm_sf2: Fix overflow checks
dma-debug: fix displaying of dma allocation type
fbdev: potential information leak in do_fb_ioctl()
ARM: dts: sunxi: Fix DE2 clocks register range
iio: si1133: read 24-bit signed integer for measurement
fbmem: Adjust indentation in fb_prepare_logo and fb_blank
tty: evh_bytechan: Fix out of bounds accesses
locktorture: Print ratio of acquisitions, not failures
mtd: rawnand: free the nand_device object
mtd: spinand: Explicitly use MTD_OPS_RAW to write the bad block marker to OOB
docs: Fix path to MTD command line partition parser
mtd: lpddr: Fix a double free in probe()
mtd: phram: fix a double free issue in error path
KEYS: Don't write out to userspace while holding key semaphore
bpf: fix buggy r0 retval refinement for tracing helpers
bpf: Test_verifier, bpf_get_stack return value add <0
bpf: Test_progs, add test to catch retval refine error handling
bpf, test_verifier: switch bpf_get_stack's 0 s> r8 test
Linux 5.4.35
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I702aba533097c8533c12561c7f1a51f3a96f6f09
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Paolo Valente
|
a362482b23 |
block, bfq: invoke flush_idle_tree after reparent_active_queues in pd_offline
commit 4d38a87fbb77fb9ff2ff4e914162a8ae6453eff5 upstream. In bfq_pd_offline(), the function bfq_flush_idle_tree() is invoked to flush the rb tree that contains all idle entities belonging to the pd (cgroup) being destroyed. In particular, bfq_flush_idle_tree() is invoked before bfq_reparent_active_queues(). Yet the latter may happen to add some entities to the idle tree. It happens if, in some of the calls to bfq_bfqq_move() performed by bfq_reparent_active_queues(), the queue to move is empty and gets expired. This commit simply reverses the invocation order between bfq_flush_idle_tree() and bfq_reparent_active_queues(). Tested-by: cki-project@redhat.com Signed-off-by: Paolo Valente <paolo.valente@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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Paolo Valente
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839b7cd1d8 |
block, bfq: make reparent_leaf_entity actually work only on leaf entities
commit 576682fa52cbd95deb3773449566274f206acc58 upstream.
bfq_reparent_leaf_entity() reparents the input leaf entity (a leaf
entity represents just a bfq_queue in an entity tree). Yet, the input
entity is guaranteed to always be a leaf entity only in two-level
entity trees. In this respect, because of the error fixed by
commit 14afc5936197 ("block, bfq: fix overwrite of bfq_group pointer
in bfq_find_set_group()"), all (wrongly collapsed) entity trees happened
to actually have only two levels. After the latter commit, this does not
hold any longer.
This commit fixes this problem by modifying
bfq_reparent_leaf_entity(), so that it searches an active leaf entity
down the path that stems from the input entity. Such a leaf entity is
guaranteed to exist when bfq_reparent_leaf_entity() is invoked.
Tested-by: cki-project@redhat.com
Signed-off-by: Paolo Valente <paolo.valente@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Paolo Valente
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ad749ca022 |
block, bfq: turn put_queue into release_process_ref in __bfq_bic_change_cgroup
commit c8997736650060594845e42c5d01d3118aec8d25 upstream. A bfq_put_queue() may be invoked in __bfq_bic_change_cgroup(). The goal of this put is to release a process reference to a bfq_queue. But process-reference releases may trigger also some extra operation, and, to this goal, are handled through bfq_release_process_ref(). So, turn the invocation of bfq_put_queue() into an invocation of bfq_release_process_ref(). Tested-by: cki-project@redhat.com Signed-off-by: Paolo Valente <paolo.valente@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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|
Greg Kroah-Hartman
|
a9372c6b57 |
This is the 5.4.33 stable release
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Merge 5.4.33 into android-5.4-stable
Changes in 5.4.33
ARM: dts: sun8i-a83t-tbs-a711: HM5065 doesn't like such a high voltage
bus: sunxi-rsb: Return correct data when mixing 16-bit and 8-bit reads
ARM: dts: Fix dm814x Ethernet by changing to use rgmii-id mode
bpf: Fix deadlock with rq_lock in bpf_send_signal()
iwlwifi: mvm: Fix rate scale NSS configuration
Input: tm2-touchkey - add support for Coreriver TC360 variant
soc: fsl: dpio: register dpio irq handlers after dpio create
rxrpc: Abstract out the calculation of whether there's Tx space
rxrpc: Fix call interruptibility handling
net: stmmac: platform: Fix misleading interrupt error msg
net: vxge: fix wrong __VA_ARGS__ usage
hinic: fix a bug of waitting for IO stopped
hinic: fix the bug of clearing event queue
hinic: fix out-of-order excution in arm cpu
hinic: fix wrong para of wait_for_completion_timeout
hinic: fix wrong value of MIN_SKB_LEN
selftests/net: add definition for SOL_DCCP to fix compilation errors for old libc
cxgb4/ptp: pass the sign of offset delta in FW CMD
drm/scheduler: fix rare NULL ptr race
cfg80211: Do not warn on same channel at the end of CSA
qlcnic: Fix bad kzalloc null test
i2c: st: fix missing struct parameter description
i2c: pca-platform: Use platform_irq_get_optional
media: rc: add keymap for Videostrong KII Pro
cpufreq: imx6q: Fixes unwanted cpu overclocking on i.MX6ULL
staging: wilc1000: avoid double unlocking of 'wilc->hif_cs' mutex
media: venus: hfi_parser: Ignore HEVC encoding for V1
firmware: arm_sdei: fix double-lock on hibernate with shared events
null_blk: Fix the null_add_dev() error path
null_blk: Handle null_add_dev() failures properly
null_blk: fix spurious IO errors after failed past-wp access
media: imx: imx7_mipi_csis: Power off the source when stopping streaming
media: imx: imx7-media-csi: Fix video field handling
xhci: bail out early if driver can't accress host in resume
ACPI: EC: Do not clear boot_ec_is_ecdt in acpi_ec_add()
x86: Don't let pgprot_modify() change the page encryption bit
dma-mapping: Fix dma_pgprot() for unencrypted coherent pages
block: keep bdi->io_pages in sync with max_sectors_kb for stacked devices
debugfs: Check module state before warning in {full/open}_proxy_open()
irqchip/versatile-fpga: Handle chained IRQs properly
time/sched_clock: Expire timer in hardirq context
media: allegro: fix type of gop_length in channel_create message
sched: Avoid scale real weight down to zero
selftests/x86/ptrace_syscall_32: Fix no-vDSO segfault
PCI/switchtec: Fix init_completion race condition with poll_wait()
block, bfq: move forward the getting of an extra ref in bfq_bfqq_move
media: i2c: video-i2c: fix build errors due to 'imply hwmon'
libata: Remove extra scsi_host_put() in ata_scsi_add_hosts()
pstore/platform: fix potential mem leak if pstore_init_fs failed
gfs2: Do log_flush in gfs2_ail_empty_gl even if ail list is empty
gfs2: Don't demote a glock until its revokes are written
cpufreq: imx6q: fix error handling
x86/boot: Use unsigned comparison for addresses
efi/x86: Ignore the memory attributes table on i386
genirq/irqdomain: Check pointer in irq_domain_alloc_irqs_hierarchy()
block: Fix use-after-free issue accessing struct io_cq
media: i2c: ov5695: Fix power on and off sequences
usb: dwc3: core: add support for disabling SS instances in park mode
irqchip/gic-v4: Provide irq_retrigger to avoid circular locking dependency
md: check arrays is suspended in mddev_detach before call quiesce operations
firmware: fix a double abort case with fw_load_sysfs_fallback
spi: spi-fsl-dspi: Replace interruptible wait queue with a simple completion
locking/lockdep: Avoid recursion in lockdep_count_{for,back}ward_deps()
block, bfq: fix use-after-free in bfq_idle_slice_timer_body
btrfs: qgroup: ensure qgroup_rescan_running is only set when the worker is at least queued
btrfs: remove a BUG_ON() from merge_reloc_roots()
btrfs: restart relocate_tree_blocks properly
btrfs: track reloc roots based on their commit root bytenr
ASoC: fix regwmask
ASoC: dapm: connect virtual mux with default value
ASoC: dpcm: allow start or stop during pause for backend
ASoC: topology: use name_prefix for new kcontrol
usb: gadget: f_fs: Fix use after free issue as part of queue failure
usb: gadget: composite: Inform controller driver of self-powered
ALSA: usb-audio: Add mixer workaround for TRX40 and co
ALSA: hda: Add driver blacklist
ALSA: hda: Fix potential access overflow in beep helper
ALSA: ice1724: Fix invalid access for enumerated ctl items
ALSA: pcm: oss: Fix regression by buffer overflow fix
ALSA: hda/realtek: Enable mute LED on an HP system
ALSA: hda/realtek - a fake key event is triggered by running shutup
ALSA: doc: Document PC Beep Hidden Register on Realtek ALC256
ALSA: hda/realtek - Set principled PC Beep configuration for ALC256
ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups
ALSA: hda/realtek - Add quirk for Lenovo Carbon X1 8th gen
ALSA: hda/realtek - Add quirk for MSI GL63
media: venus: firmware: Ignore secure call error on first resume
media: hantro: Read be32 words starting at every fourth byte
media: ti-vpe: cal: fix disable_irqs to only the intended target
media: ti-vpe: cal: fix a kernel oops when unloading module
seccomp: Add missing compat_ioctl for notify
acpi/x86: ignore unspecified bit positions in the ACPI global lock field
ACPICA: Allow acpi_any_gpe_status_set() to skip one GPE
ACPI: PM: s2idle: Refine active GPEs check
thermal: devfreq_cooling: inline all stubs for CONFIG_DEVFREQ_THERMAL=n
nvmet-tcp: fix maxh2cdata icresp parameter
nvme-fc: Revert "add module to ops template to allow module references"
efi/x86: Add TPM related EFI tables to unencrypted mapping checks
PCI: pciehp: Fix indefinite wait on sysfs requests
PCI/ASPM: Clear the correct bits when enabling L1 substates
PCI: Add boot interrupt quirk mechanism for Xeon chipsets
PCI: qcom: Fix the fixup of PCI_VENDOR_ID_QCOM
PCI: endpoint: Fix for concurrent memory allocation in OB address region
sched/fair: Fix enqueue_task_fair warning
tpm: Don't make log failures fatal
tpm: tpm1_bios_measurements_next should increase position index
tpm: tpm2_bios_measurements_next should increase position index
KEYS: reaching the keys quotas correctly
cpu/hotplug: Ignore pm_wakeup_pending() for disable_nonboot_cpus()
genirq/debugfs: Add missing sanity checks to interrupt injection
irqchip/versatile-fpga: Apply clear-mask earlier
io_uring: remove bogus RLIMIT_NOFILE check in file registration
pstore: pstore_ftrace_seq_next should increase position index
MIPS/tlbex: Fix LDDIR usage in setup_pw() for Loongson-3
MIPS: OCTEON: irq: Fix potential NULL pointer dereference
PM / Domains: Allow no domain-idle-states DT property in genpd when parsing
PM: sleep: wakeup: Skip wakeup_source_sysfs_remove() if device is not there
ath9k: Handle txpower changes even when TPC is disabled
signal: Extend exec_id to 64bits
x86/tsc_msr: Use named struct initializers
x86/tsc_msr: Fix MSR_FSB_FREQ mask for Cherry Trail devices
x86/tsc_msr: Make MSR derived TSC frequency more accurate
x86/entry/32: Add missing ASM_CLAC to general_protection entry
platform/x86: asus-wmi: Support laptops where the first battery is named BATT
KVM: nVMX: Properly handle userspace interrupt window request
KVM: s390: vsie: Fix region 1 ASCE sanity shadow address checks
KVM: s390: vsie: Fix delivery of addressing exceptions
KVM: x86: Allocate new rmap and large page tracking when moving memslot
KVM: VMX: Always VMCLEAR in-use VMCSes during crash with kexec support
KVM: x86: Gracefully handle __vmalloc() failure during VM allocation
KVM: VMX: Add a trampoline to fix VMREAD error handling
KVM: VMX: fix crash cleanup when KVM wasn't used
smb3: fix performance regression with setting mtime
CIFS: Fix bug which the return value by asynchronous read is error
mtd: spinand: Stop using spinand->oobbuf for buffering bad block markers
mtd: spinand: Do not erase the block before writing a bad block marker
btrfs: Don't submit any btree write bio if the fs has errors
Btrfs: fix crash during unmount due to race with delayed inode workers
btrfs: reloc: clean dirty subvols if we fail to start a transaction
btrfs: set update the uuid generation as soon as possible
btrfs: drop block from cache on error in relocation
btrfs: fix missing file extent item for hole after ranged fsync
btrfs: unset reloc control if we fail to recover
btrfs: fix missing semaphore unlock in btrfs_sync_file
btrfs: use nofs allocations for running delayed items
remoteproc: qcom_q6v5_mss: Don't reassign mpss region on shutdown
remoteproc: qcom_q6v5_mss: Reload the mba region on coredump
remoteproc: Fix NULL pointer dereference in rproc_virtio_notify
crypto: rng - Fix a refcounting bug in crypto_rng_reset()
crypto: mxs-dcp - fix scatterlist linearization for hash
erofs: correct the remaining shrink objects
io_uring: honor original task RLIMIT_FSIZE
mmc: sdhci-of-esdhc: fix esdhc_reset() for different controller versions
powerpc/pseries: Drop pointless static qualifier in vpa_debugfs_init()
tools: gpio: Fix out-of-tree build regression
net: qualcomm: rmnet: Allow configuration updates to existing devices
arm64: dts: allwinner: h6: Fix PMU compatible
sched/core: Remove duplicate assignment in sched_tick_remote()
arm64: dts: allwinner: h5: Fix PMU compatible
mm, memcg: do not high throttle allocators based on wraparound
dm writecache: add cond_resched to avoid CPU hangs
dm integrity: fix a crash with unusually large tag size
dm verity fec: fix memory leak in verity_fec_dtr
dm clone: Add overflow check for number of regions
dm clone metadata: Fix return type of dm_clone_nr_of_hydrated_regions()
XArray: Fix xas_pause for large multi-index entries
xarray: Fix early termination of xas_for_each_marked
crypto: caam/qi2 - fix chacha20 data size error
crypto: caam - update xts sector size for large input length
crypto: ccree - protect against empty or NULL scatterlists
crypto: ccree - only try to map auth tag if needed
crypto: ccree - dec auth tag size from cryptlen map
scsi: zfcp: fix missing erp_lock in port recovery trigger for point-to-point
scsi: ufs: fix Auto-Hibern8 error detection
scsi: lpfc: Fix lpfc_io_buf resource leak in lpfc_get_scsi_buf_s4 error path
ARM: dts: exynos: Fix polarity of the LCD SPI bus on UniversalC210 board
arm64: dts: ti: k3-am65: Add clocks to dwc3 nodes
arm64: armv8_deprecated: Fix undef_hook mask for thumb setend
selftests: vm: drop dependencies on page flags from mlock2 tests
selftests/vm: fix map_hugetlb length used for testing read and write
selftests/powerpc: Add tlbie_test in .gitignore
vfio: platform: Switch to platform_get_irq_optional()
drm/i915/gem: Flush all the reloc_gpu batch
drm/etnaviv: rework perfmon query infrastructure
drm: Remove PageReserved manipulation from drm_pci_alloc
drm/amdgpu/powerplay: using the FCLK DPM table to set the MCLK
drm/amdgpu: unify fw_write_wait for new gfx9 asics
powerpc/pseries: Avoid NULL pointer dereference when drmem is unavailable
nfsd: fsnotify on rmdir under nfsd/clients/
NFS: Fix use-after-free issues in nfs_pageio_add_request()
NFS: Fix a page leak in nfs_destroy_unlinked_subrequests()
ext4: fix a data race at inode->i_blocks
fs/filesystems.c: downgrade user-reachable WARN_ONCE() to pr_warn_once()
ocfs2: no need try to truncate file beyond i_size
perf tools: Support Python 3.8+ in Makefile
s390/diag: fix display of diagnose call statistics
Input: i8042 - add Acer Aspire 5738z to nomux list
ftrace/kprobe: Show the maxactive number on kprobe_events
clk: ingenic/jz4770: Exit with error if CGU init failed
clk: ingenic/TCU: Fix round_rate returning error
kmod: make request_module() return an error when autoloading is disabled
cpufreq: powernv: Fix use-after-free
hfsplus: fix crash and filesystem corruption when deleting files
libata: Return correct status in sata_pmp_eh_recover_pm() when ATA_DFLAG_DETACH is set
ipmi: fix hung processes in __get_guid()
xen/blkfront: fix memory allocation flags in blkfront_setup_indirect()
powerpc/64/tm: Don't let userspace set regs->trap via sigreturn
powerpc/fsl_booke: Avoid creating duplicate tlb1 entry
powerpc/hash64/devmap: Use H_PAGE_THP_HUGE when setting up huge devmap PTE entries
powerpc/xive: Use XIVE_BAD_IRQ instead of zero to catch non configured IPIs
powerpc/64: Setup a paca before parsing device tree etc.
powerpc/xive: Fix xmon support on the PowerNV platform
powerpc/kprobes: Ignore traps that happened in real mode
powerpc/64: Prevent stack protection in early boot
scsi: mpt3sas: Fix kernel panic observed on soft HBA unplug
powerpc: Make setjmp/longjmp signature standard
arm64: Always force a branch protection mode when the compiler has one
dm zoned: remove duplicate nr_rnd_zones increase in dmz_init_zone()
dm clone: replace spin_lock_irqsave with spin_lock_irq
dm clone: Fix handling of partial region discards
dm clone: Add missing casts to prevent overflows and data corruption
scsi: lpfc: Add registration for CPU Offline/Online events
scsi: lpfc: Fix Fabric hostname registration if system hostname changes
scsi: lpfc: Fix configuration of BB credit recovery in service parameters
scsi: lpfc: Fix broken Credit Recovery after driver load
Revert "drm/dp_mst: Remove VCPI while disabling topology mgr"
drm/dp_mst: Fix clearing payload state on topology disable
drm/amdgpu: fix gfx hang during suspend with video playback (v2)
drm/i915/icl+: Don't enable DDI IO power on a TypeC port in TBT mode
powerpc/kasan: Fix kasan_remap_early_shadow_ro()
mmc: sdhci: Convert sdhci_set_timeout_irq() to non-static
mmc: sdhci: Refactor sdhci_set_timeout()
bpf: Fix tnum constraints for 32-bit comparisons
mfd: dln2: Fix sanity checking for endpoints
efi/x86: Fix the deletion of variables in mixed mode
ASoC: stm32: sai: Add missing cleanup
scsi: lpfc: fix inlining of lpfc_sli4_cleanup_poll_list()
Linux 5.4.33
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I6c37e2c64801a572781c46fc5883bcc74e6a7a1a
|
||
Zhiqiang Liu
|
b37de1b1e8 |
block, bfq: fix use-after-free in bfq_idle_slice_timer_body
[ Upstream commit 2f95fa5c955d0a9987ffdc3a095e2f4e62c5f2a9 ]
In bfq_idle_slice_timer func, bfqq = bfqd->in_service_queue is
not in bfqd-lock critical section. The bfqq, which is not
equal to NULL in bfq_idle_slice_timer, may be freed after passing
to bfq_idle_slice_timer_body. So we will access the freed memory.
In addition, considering the bfqq may be in race, we should
firstly check whether bfqq is in service before doing something
on it in bfq_idle_slice_timer_body func. If the bfqq in race is
not in service, it means the bfqq has been expired through
__bfq_bfqq_expire func, and wait_request flags has been cleared in
__bfq_bfqd_reset_in_service func. So we do not need to re-clear the
wait_request of bfqq which is not in service.
KASAN log is given as follows:
[13058.354613] ==================================================================
[13058.354640] BUG: KASAN: use-after-free in bfq_idle_slice_timer+0xac/0x290
[13058.354644] Read of size 8 at addr ffffa02cf3e63f78 by task fork13/19767
[13058.354646]
[13058.354655] CPU: 96 PID: 19767 Comm: fork13
[13058.354661] Call trace:
[13058.354667] dump_backtrace+0x0/0x310
[13058.354672] show_stack+0x28/0x38
[13058.354681] dump_stack+0xd8/0x108
[13058.354687] print_address_description+0x68/0x2d0
[13058.354690] kasan_report+0x124/0x2e0
[13058.354697] __asan_load8+0x88/0xb0
[13058.354702] bfq_idle_slice_timer+0xac/0x290
[13058.354707] __hrtimer_run_queues+0x298/0x8b8
[13058.354710] hrtimer_interrupt+0x1b8/0x678
[13058.354716] arch_timer_handler_phys+0x4c/0x78
[13058.354722] handle_percpu_devid_irq+0xf0/0x558
[13058.354731] generic_handle_irq+0x50/0x70
[13058.354735] __handle_domain_irq+0x94/0x110
[13058.354739] gic_handle_irq+0x8c/0x1b0
[13058.354742] el1_irq+0xb8/0x140
[13058.354748] do_wp_page+0x260/0xe28
[13058.354752] __handle_mm_fault+0x8ec/0x9b0
[13058.354756] handle_mm_fault+0x280/0x460
[13058.354762] do_page_fault+0x3ec/0x890
[13058.354765] do_mem_abort+0xc0/0x1b0
[13058.354768] el0_da+0x24/0x28
[13058.354770]
[13058.354773] Allocated by task 19731:
[13058.354780] kasan_kmalloc+0xe0/0x190
[13058.354784] kasan_slab_alloc+0x14/0x20
[13058.354788] kmem_cache_alloc_node+0x130/0x440
[13058.354793] bfq_get_queue+0x138/0x858
[13058.354797] bfq_get_bfqq_handle_split+0xd4/0x328
[13058.354801] bfq_init_rq+0x1f4/0x1180
[13058.354806] bfq_insert_requests+0x264/0x1c98
[13058.354811] blk_mq_sched_insert_requests+0x1c4/0x488
[13058.354818] blk_mq_flush_plug_list+0x2d4/0x6e0
[13058.354826] blk_flush_plug_list+0x230/0x548
[13058.354830] blk_finish_plug+0x60/0x80
[13058.354838] read_pages+0xec/0x2c0
[13058.354842] __do_page_cache_readahead+0x374/0x438
[13058.354846] ondemand_readahead+0x24c/0x6b0
[13058.354851] page_cache_sync_readahead+0x17c/0x2f8
[13058.354858] generic_file_buffered_read+0x588/0xc58
[13058.354862] generic_file_read_iter+0x1b4/0x278
[13058.354965] ext4_file_read_iter+0xa8/0x1d8 [ext4]
[13058.354972] __vfs_read+0x238/0x320
[13058.354976] vfs_read+0xbc/0x1c0
[13058.354980] ksys_read+0xdc/0x1b8
[13058.354984] __arm64_sys_read+0x50/0x60
[13058.354990] el0_svc_common+0xb4/0x1d8
[13058.354994] el0_svc_handler+0x50/0xa8
[13058.354998] el0_svc+0x8/0xc
[13058.354999]
[13058.355001] Freed by task 19731:
[13058.355007] __kasan_slab_free+0x120/0x228
[13058.355010] kasan_slab_free+0x10/0x18
[13058.355014] kmem_cache_free+0x288/0x3f0
[13058.355018] bfq_put_queue+0x134/0x208
[13058.355022] bfq_exit_icq_bfqq+0x164/0x348
[13058.355026] bfq_exit_icq+0x28/0x40
[13058.355030] ioc_exit_icq+0xa0/0x150
[13058.355035] put_io_context_active+0x250/0x438
[13058.355038] exit_io_context+0xd0/0x138
[13058.355045] do_exit+0x734/0xc58
[13058.355050] do_group_exit+0x78/0x220
[13058.355054] __wake_up_parent+0x0/0x50
[13058.355058] el0_svc_common+0xb4/0x1d8
[13058.355062] el0_svc_handler+0x50/0xa8
[13058.355066] el0_svc+0x8/0xc
[13058.355067]
[13058.355071] The buggy address belongs to the object at ffffa02cf3e63e70#012 which belongs to the cache bfq_queue of size 464
[13058.355075] The buggy address is located 264 bytes inside of#012 464-byte region [ffffa02cf3e63e70, ffffa02cf3e64040)
[13058.355077] The buggy address belongs to the page:
[13058.355083] page:ffff7e80b3cf9800 count:1 mapcount:0 mapping:ffff802db5c90780 index:0xffffa02cf3e606f0 compound_mapcount: 0
[13058.366175] flags: 0x2ffffe0000008100(slab|head)
[13058.370781] raw: 2ffffe0000008100 ffff7e80b53b1408 ffffa02d730c1c90 ffff802db5c90780
[13058.370787] raw: ffffa02cf3e606f0 0000000000370023 00000001ffffffff 0000000000000000
[13058.370789] page dumped because: kasan: bad access detected
[13058.370791]
[13058.370792] Memory state around the buggy address:
[13058.370797] ffffa02cf3e63e00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fb fb
[13058.370801] ffffa02cf3e63e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[13058.370805] >ffffa02cf3e63f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[13058.370808] ^
[13058.370811] ffffa02cf3e63f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[13058.370815] ffffa02cf3e64000: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
[13058.370817] ==================================================================
[13058.370820] Disabling lock debugging due to kernel taint
Here, we directly pass the bfqd to bfq_idle_slice_timer_body func.
--
V2->V3: rewrite the comment as suggested by Paolo Valente
V1->V2: add one comment, and add Fixes and Reported-by tag.
Fixes:
|
||
|
Sahitya Tummala
|
510b4e0695 |
block: Fix use-after-free issue accessing struct io_cq
[ Upstream commit 30a2da7b7e225ef6c87a660419ea04d3cef3f6a7 ] There is a potential race between ioc_release_fn() and ioc_clear_queue() as shown below, due to which below kernel crash is observed. It also can result into use-after-free issue. context#1: context#2: ioc_release_fn() __ioc_clear_queue() gets the same icq ->spin_lock(&ioc->lock); ->spin_lock(&ioc->lock); ->ioc_destroy_icq(icq); ->list_del_init(&icq->q_node); ->call_rcu(&icq->__rcu_head, icq_free_icq_rcu); ->spin_unlock(&ioc->lock); ->ioc_destroy_icq(icq); ->hlist_del_init(&icq->ioc_node); This results into below crash as this memory is now used by icq->__rcu_head in context#1. There is a chance that icq could be free'd as well. 22150.386550: <6> Unable to handle kernel write to read-only memory at virtual address ffffffaa8d31ca50 ... Call trace: 22150.607350: <2> ioc_destroy_icq+0x44/0x110 22150.611202: <2> ioc_clear_queue+0xac/0x148 22150.615056: <2> blk_cleanup_queue+0x11c/0x1a0 22150.619174: <2> __scsi_remove_device+0xdc/0x128 22150.623465: <2> scsi_forget_host+0x2c/0x78 22150.627315: <2> scsi_remove_host+0x7c/0x2a0 22150.631257: <2> usb_stor_disconnect+0x74/0xc8 22150.635371: <2> usb_unbind_interface+0xc8/0x278 22150.639665: <2> device_release_driver_internal+0x198/0x250 22150.644897: <2> device_release_driver+0x24/0x30 22150.649176: <2> bus_remove_device+0xec/0x140 22150.653204: <2> device_del+0x270/0x460 22150.656712: <2> usb_disable_device+0x120/0x390 22150.660918: <2> usb_disconnect+0xf4/0x2e0 22150.664684: <2> hub_event+0xd70/0x17e8 22150.668197: <2> process_one_work+0x210/0x480 22150.672222: <2> worker_thread+0x32c/0x4c8 Fix this by adding a new ICQ_DESTROYED flag in ioc_destroy_icq() to indicate this icq is once marked as destroyed. Also, ensure __ioc_clear_queue() is accessing icq within rcu_read_lock/unlock so that icq doesn't get free'd up while it is still using it. Signed-off-by: Sahitya Tummala <stummala@codeaurora.org> Co-developed-by: Pradeep P V K <ppvk@codeaurora.org> Signed-off-by: Pradeep P V K <ppvk@codeaurora.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
|
Paolo Valente
|
fb80a18584 |
block, bfq: move forward the getting of an extra ref in bfq_bfqq_move
[ Upstream commit fd1bb3ae54a9a2e0c42709de861c69aa146b8955 ]
Commit ecedd3d7e199 ("block, bfq: get extra ref to prevent a queue
from being freed during a group move") gets an extra reference to a
bfq_queue before possibly deactivating it (temporarily), in
bfq_bfqq_move(). This prevents the bfq_queue from disappearing before
being reactivated in its new group.
Yet, the bfq_queue may also be expired (i.e., its service may be
stopped) before the bfq_queue is deactivated. And also an expiration
may lead to a premature freeing. This commit fixes this issue by
simply moving forward the getting of the extra reference already
introduced by commit ecedd3d7e199 ("block, bfq: get extra ref to
prevent a queue from being freed during a group move").
Reported-by: cki-project@redhat.com
Tested-by: cki-project@redhat.com
Signed-off-by: Paolo Valente <paolo.valente@linaro.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
|
||
Konstantin Khlebnikov
|
fd66df97dc |
block: keep bdi->io_pages in sync with max_sectors_kb for stacked devices
[ Upstream commit e74d93e96d721c4297f2a900ad0191890d2fc2b0 ] Field bdi->io_pages added in commit |
||
|
Greg Kroah-Hartman
|
724ffa0096 |
This is the 5.4.32 stable release
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Merge 5.4.32 into android-5.4-stable
Changes in 5.4.32
net: phy: realtek: fix handling of RTL8105e-integrated PHY
cxgb4: fix MPS index overwrite when setting MAC address
ipv6: don't auto-add link-local address to lag ports
net: dsa: bcm_sf2: Do not register slave MDIO bus with OF
net: dsa: bcm_sf2: Ensure correct sub-node is parsed
net: dsa: mt7530: fix null pointer dereferencing in port5 setup
net: phy: micrel: kszphy_resume(): add delay after genphy_resume() before accessing PHY registers
net_sched: add a temporary refcnt for struct tcindex_data
net_sched: fix a missing refcnt in tcindex_init()
net: stmmac: dwmac1000: fix out-of-bounds mac address reg setting
slcan: Don't transmit uninitialized stack data in padding
tun: Don't put_page() for all negative return values from XDP program
mlxsw: spectrum_flower: Do not stop at FLOW_ACTION_VLAN_MANGLE
r8169: change back SG and TSO to be disabled by default
s390: prevent leaking kernel address in BEAR
random: always use batched entropy for get_random_u{32,64}
usb: dwc3: gadget: Wrap around when skip TRBs
uapi: rename ext2_swab() to swab() and share globally in swab.h
slub: improve bit diffusion for freelist ptr obfuscation
tools/accounting/getdelays.c: fix netlink attribute length
hwrng: imx-rngc - fix an error path
ACPI: PM: Add acpi_[un]register_wakeup_handler()
platform/x86: intel_int0002_vgpio: Use acpi_register_wakeup_handler()
ASoC: jz4740-i2s: Fix divider written at incorrect offset in register
IB/hfi1: Call kobject_put() when kobject_init_and_add() fails
IB/hfi1: Fix memory leaks in sysfs registration and unregistration
IB/mlx5: Replace tunnel mpls capability bits for tunnel_offloads
ARM: imx: Enable ARM_ERRATA_814220 for i.MX6UL and i.MX7D
ARM: imx: only select ARM_ERRATA_814220 for ARMv7-A
ceph: remove the extra slashes in the server path
ceph: canonicalize server path in place
include/uapi/linux/swab.h: fix userspace breakage, use __BITS_PER_LONG for swap
RDMA/ucma: Put a lock around every call to the rdma_cm layer
RDMA/cma: Teach lockdep about the order of rtnl and lock
RDMA/siw: Fix passive connection establishment
Bluetooth: RFCOMM: fix ODEBUG bug in rfcomm_dev_ioctl
RDMA/cm: Update num_paths in cma_resolve_iboe_route error flow
blk-mq: Keep set->nr_hw_queues and set->map[].nr_queues in sync
fbcon: fix null-ptr-deref in fbcon_switch
drm/i915: Fix ref->mutex deadlock in i915_active_wait()
iommu/vt-d: Allow devices with RMRRs to use identity domain
Linux 5.4.32
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I520b282d0cdebf3f80293c014d5cd6e88d956d55
|
||
Bart Van Assche
|
d4083258db |
blk-mq: Keep set->nr_hw_queues and set->map[].nr_queues in sync
commit 6e66b49392419f3fe134e1be583323ef75da1e4b upstream.
blk_mq_map_queues() and multiple .map_queues() implementations expect that
set->map[HCTX_TYPE_DEFAULT].nr_queues is set to the number of hardware
queues. Hence set .nr_queues before calling these functions. This patch
fixes the following kernel warning:
WARNING: CPU: 0 PID: 2501 at include/linux/cpumask.h:137
Call Trace:
blk_mq_run_hw_queue+0x19d/0x350 block/blk-mq.c:1508
blk_mq_run_hw_queues+0x112/0x1a0 block/blk-mq.c:1525
blk_mq_requeue_work+0x502/0x780 block/blk-mq.c:775
process_one_work+0x9af/0x1740 kernel/workqueue.c:2269
worker_thread+0x98/0xe40 kernel/workqueue.c:2415
kthread+0x361/0x430 kernel/kthread.c:255
Fixes:
|
||
|
Eric Biggers
|
0367acdde3 |
ANDROID: block: require drivers to declare supported crypto key type(s)
We need a way to tell which type of keys the inline crypto hardware
supports (standard, wrapped, or both), so that fallbacks can be used
when needed (either blk-crypto-fallback, or fscrypt fs-layer crypto).
We can't simply assume that
keyslot_mgmt_ll_ops::derive_raw_secret == NULL
means only standard keys are supported and that
keyslot_mgmt_ll_ops::derive_raw_secret != NULL
means that only wrapped keys are supported, because device-mapper
devices always implement this method. Also, hardware might support both
types of keys.
Therefore, add a field keyslot_manager::features which contains a
bitmask of flags which indicate the supported types of keys. Drivers
will need to fill this in. This patch makes the UFS standard crypto
code set BLK_CRYPTO_FEATURE_STANDARD_KEYS, but UFS variant drivers may
need to set BLK_CRYPTO_FEATURE_WRAPPED_KEYS instead.
Then, make keyslot_manager_crypto_mode_supported() take the key type
into account.
Bug: 137270441
Bug: 151100202
Test: 'atest vts_kernel_encryption_test' on Pixel 4 with the
inline crypto patches backported, and also on Cuttlefish.
Change-Id: Ied846c2767c1fd2f438792dcfd3649157e68b005
Signed-off-by: Eric Biggers <ebiggers@google.com>
|
||
|
Eric Biggers
|
6e8182d6c5 |
ANDROID: block: make blk_crypto_start_using_mode() properly check for support
If blk-crypto-fallback is needed but is disabled by kconfig, make
blk_crypto_start_using_mode() return an error rather than succeeding.
Use ENOPKG, which matches the error code used by fscrypt when crypto API
support is missing with fs-layer encryption.
Also, if blk-crypto-fallback is needed but the algorithm is missing from
the kernel's crypto API, change the error code from ENOENT to ENOPKG.
This is needed for VtsKernelEncryptionTest to pass on some devices.
Bug: 137270441
Bug: 151100202
Test: 'atest vts_kernel_encryption_test' on Pixel 4 with the
inline crypto patches backported, and also on Cuttlefish.
Change-Id: Iedf00ca8e48c74a5d4c40b12712f38738a04ef11
Signed-off-by: Eric Biggers <ebiggers@google.com>
|
||
|
Greg Kroah-Hartman
|
2341be6d9d |
This is the 5.4.28 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAl57B4gACgkQONu9yGCS aT6KWQ//ToF4D+fDl1Muf4xuT83HnXe1yA1XFlyC54ZmEaxGFnFMSAgAvitBR7HC GEczXlvYbbVJl646ynTmX/LFz2d+V0i2zGv2QKN3xfd8GtDrAq/s+Ffhneaskk1k gKkIUzOyBq0nEAq5vXbCT4LbQDYGLw8BxxvurLim/YywSy5sfnw+hKkYE7cVVSOa rTIdt5qnuL4pxD8VeCAakoU6SajoxfFqS8pX79LC1UPY+++OaVcJjyJvM4APw0Kr e2E1BaeZxxCyY57pQY2oqhjG3cCfIcmfln19JRzMCVNo9+J3MEjZI5EUqP/Zcjwz 1V5FHqDmqMGfA9cn+CexDk79bTKW5+YOyYMEG2RJjV5alWJtvv3Wj6dRPVPpBhnJ O627IuIVGMsHuiEbjziKczaTtYYU5GTpJF+7COH0Jnud0q1w3/RjaJXspnb2Yozh L9BFqc4aonD+AyW2NXTxuuvc3hnD2YSVgLectm7LF/TbM2YFJVu4tounelFsGG6I CPH2VF0Tn+yNR2iWf8igvopvYPCjv+QFGXU6kFGxQxLQFTnXHqoO2sPF4awXx7Hv XF8LrJzPwissX5BbPyhUSIl0FEcmQi6UzSN1/6fpxVq+092OGVacMWpZvwqjUOV/ 3k/OrmcYsu7i2UUbms47YHAK0PRkL2ogKgxgcSO4aNZ7MfkXkm8= =kp1m -----END PGP SIGNATURE----- Merge 5.4.28 into android-5.4 Changes in 5.4.28 locks: fix a potential use-after-free problem when wakeup a waiter locks: reinstate locks_delete_block optimization spi: spi-omap2-mcspi: Support probe deferral for DMA channels drm/mediatek: Find the cursor plane instead of hard coding it phy: ti: gmii-sel: fix set of copy-paste errors phy: ti: gmii-sel: do not fail in case of gmii ARM: dts: dra7-l4: mark timer13-16 as pwm capable spi: qup: call spi_qup_pm_resume_runtime before suspending powerpc: Include .BTF section cifs: fix potential mismatch of UNC paths cifs: add missing mount option to /proc/mounts ARM: dts: dra7: Add "dma-ranges" property to PCIe RC DT nodes spi: pxa2xx: Add CS control clock quirk spi/zynqmp: remove entry that causes a cs glitch drm/exynos: dsi: propagate error value and silence meaningless warning drm/exynos: dsi: fix workaround for the legacy clock name drm/exynos: hdmi: don't leak enable HDMI_EN regulator if probe fails drivers/perf: fsl_imx8_ddr: Correct the CLEAR bit definition drivers/perf: arm_pmu_acpi: Fix incorrect checking of gicc pointer altera-stapl: altera_get_note: prevent write beyond end of 'key' dm bio record: save/restore bi_end_io and bi_integrity dm integrity: use dm_bio_record and dm_bio_restore riscv: avoid the PIC offset of static percpu data in module beyond 2G limits ASoC: stm32: sai: manage rebind issue spi: spi_register_controller(): free bus id on error paths riscv: Force flat memory model with no-mmu riscv: Fix range looking for kernel image memblock drm/amdgpu: clean wptr on wb when gpu recovery drm/amd/display: Clear link settings on MST disable connector drm/amd/display: fix dcc swath size calculations on dcn1 xenbus: req->body should be updated before req->state xenbus: req->err should be updated before req->state block, bfq: fix overwrite of bfq_group pointer in bfq_find_set_group() parse-maintainers: Mark as executable binderfs: use refcount for binder control devices too Revert "drm/fbdev: Fallback to non tiled mode if all tiles not present" USB: Disable LPM on WD19's Realtek Hub usb: quirks: add NO_LPM quirk for RTL8153 based ethernet adapters USB: serial: option: add ME910G1 ECM composition 0x110b usb: host: xhci-plat: add a shutdown USB: serial: pl2303: add device-id for HP LD381 usb: xhci: apply XHCI_SUSPEND_DELAY to AMD XHCI controller 1022:145c usb: typec: ucsi: displayport: Fix NULL pointer dereference usb: typec: ucsi: displayport: Fix a potential race during registration USB: cdc-acm: fix close_delay and closing_wait units in TIOCSSERIAL USB: cdc-acm: fix rounding error in TIOCSSERIAL ALSA: line6: Fix endless MIDI read loop ALSA: hda/realtek - Enable headset mic of Acer X2660G with ALC662 ALSA: hda/realtek - Enable the headset of Acer N50-600 with ALC662 ALSA: seq: virmidi: Fix running status after receiving sysex ALSA: seq: oss: Fix running status after receiving sysex ALSA: pcm: oss: Avoid plugin buffer overflow ALSA: pcm: oss: Remove WARNING from snd_pcm_plug_alloc() checks tty: fix compat TIOCGSERIAL leaking uninitialized memory tty: fix compat TIOCGSERIAL checking wrong function ptr iio: chemical: sps30: fix missing triggered buffer dependency iio: st_sensors: remap SMO8840 to LIS2DH12 iio: trigger: stm32-timer: disable master mode when stopping iio: accel: adxl372: Set iio_chan BE iio: magnetometer: ak8974: Fix negative raw values in sysfs iio: adc: stm32-dfsdm: fix sleep in atomic context iio: adc: at91-sama5d2_adc: fix differential channels in triggered mode iio: light: vcnl4000: update sampling periods for vcnl4200 iio: light: vcnl4000: update sampling periods for vcnl4040 mmc: rtsx_pci: Fix support for speed-modes that relies on tuning mmc: sdhci-of-at91: fix cd-gpios for SAMA5D2 mmc: sdhci-cadence: set SDHCI_QUIRK2_PRESET_VALUE_BROKEN for UniPhier CIFS: fiemap: do not return EINVAL if get nothing kbuild: Disable -Wpointer-to-enum-cast staging: rtl8188eu: Add device id for MERCUSYS MW150US v2 staging: greybus: loopback_test: fix poll-mask build breakage staging/speakup: fix get_word non-space look-ahead intel_th: msu: Fix the unexpected state warning intel_th: Fix user-visible error codes intel_th: pci: Add Elkhart Lake CPU support modpost: move the namespace field in Module.symvers last rtc: max8907: add missing select REGMAP_IRQ arm64: compat: Fix syscall number of compat_clock_getres xhci: Do not open code __print_symbolic() in xhci trace events btrfs: fix log context list corruption after rename whiteout error drm/amd/amdgpu: Fix GPR read from debugfs (v2) drm/lease: fix WARNING in idr_destroy stm class: sys-t: Fix the use of time_after() memcg: fix NULL pointer dereference in __mem_cgroup_usage_unregister_event mm, memcg: fix corruption on 64-bit divisor in memory.high throttling mm, memcg: throttle allocators based on ancestral memory.high mm/hotplug: fix hot remove failure in SPARSEMEM|!VMEMMAP case mm: do not allow MADV_PAGEOUT for CoW pages epoll: fix possible lost wakeup on epoll_ctl() path mm: slub: be more careful about the double cmpxchg of freelist mm, slub: prevent kmalloc_node crashes and memory leaks page-flags: fix a crash at SetPageError(THP_SWAP) x86/mm: split vmalloc_sync_all() futex: Fix inode life-time issue futex: Unbreak futex hashing ALSA: hda/realtek: Fix pop noise on ALC225 arm64: smp: fix smp_send_stop() behaviour arm64: smp: fix crash_smp_send_stop() behaviour nvmet-tcp: set MSG_MORE only if we actually have more to send drm/bridge: dw-hdmi: fix AVI frame colorimetry staging: greybus: loopback_test: fix potential path truncation staging: greybus: loopback_test: fix potential path truncations Linux 5.4.28 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> Change-Id: I5d9d15d6236d8ab7374205c6ceda7efa7a9abb70 |
||
Carlo Nonato
|
4db2f87e15 |
block, bfq: fix overwrite of bfq_group pointer in bfq_find_set_group()
[ Upstream commit 14afc59361976c0ba39e3a9589c3eaa43ebc7e1d ] The bfq_find_set_group() function takes as input a blkcg (which represents a cgroup) and retrieves the corresponding bfq_group, then it updates the bfq internal group hierarchy (see comments inside the function for why this is needed) and finally it returns the bfq_group. In the hierarchy update cycle, the pointer holding the correct bfq_group that has to be returned is mistakenly used to traverse the hierarchy bottom to top, meaning that in each iteration it gets overwritten with the parent of the current group. Since the update cycle stops at root's children (depth = 2), the overwrite becomes a problem only if the blkcg describes a cgroup at a hierarchy level deeper than that (depth > 2). In this case the root's child that happens to be also an ancestor of the correct bfq_group is returned. The main consequence is that processes contained in a cgroup at depth greater than 2 are wrongly placed in the group described above by BFQ. This commits fixes this problem by using a different bfq_group pointer in the update cycle in order to avoid the overwrite of the variable holding the original group reference. Reported-by: Kwon Je Oh <kwonje.oh2@gmail.com> Signed-off-by: Carlo Nonato <carlo.nonato95@gmail.com> Signed-off-by: Paolo Valente <paolo.valente@linaro.org> Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org> |