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This is the 5.4.225 stable release

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Merge 5.4.225 into android11-5.4-lts

Changes in 5.4.225
	xfs: preserve rmapbt swapext block reservation from freed blocks
	xfs: rename xfs_bmap_is_real_extent to is_written_extent
	xfs: redesign the reflink remap loop to fix blkres depletion crash
	xfs: use MMAPLOCK around filemap_map_pages()
	xfs: preserve inode versioning across remounts
	xfs: drain the buf delwri queue before xfsaild idles
	phy: stm32: fix an error code in probe
	wifi: cfg80211: silence a sparse RCU warning
	wifi: cfg80211: fix memory leak in query_regdb_file()
	bpf, sockmap: Fix the sk->sk_forward_alloc warning of sk_stream_kill_queues
	HID: hyperv: fix possible memory leak in mousevsc_probe()
	net: gso: fix panic on frag_list with mixed head alloc types
	net: tun: Fix memory leaks of napi_get_frags
	bnxt_en: Fix possible crash in bnxt_hwrm_set_coal()
	bnxt_en: fix potentially incorrect return value for ndo_rx_flow_steer
	net: fman: Unregister ethernet device on removal
	capabilities: fix undefined behavior in bit shift for CAP_TO_MASK
	net: lapbether: fix issue of dev reference count leakage in lapbeth_device_event()
	hamradio: fix issue of dev reference count leakage in bpq_device_event()
	drm/vc4: Fix missing platform_unregister_drivers() call in vc4_drm_register()
	ipv6: addrlabel: fix infoleak when sending struct ifaddrlblmsg to network
	can: af_can: fix NULL pointer dereference in can_rx_register()
	tipc: fix the msg->req tlv len check in tipc_nl_compat_name_table_dump_header
	dmaengine: pxa_dma: use platform_get_irq_optional
	dmaengine: mv_xor_v2: Fix a resource leak in mv_xor_v2_remove()
	drivers: net: xgene: disable napi when register irq failed in xgene_enet_open()
	perf stat: Fix printing os->prefix in CSV metrics output
	net: nixge: disable napi when enable interrupts failed in nixge_open()
	net/mlx5: Allow async trigger completion execution on single CPU systems
	net: cpsw: disable napi in cpsw_ndo_open()
	net: cxgb3_main: disable napi when bind qsets failed in cxgb_up()
	cxgb4vf: shut down the adapter when t4vf_update_port_info() failed in cxgb4vf_open()
	ethernet: s2io: disable napi when start nic failed in s2io_card_up()
	net: mv643xx_eth: disable napi when init rxq or txq failed in mv643xx_eth_open()
	ethernet: tundra: free irq when alloc ring failed in tsi108_open()
	net: macvlan: fix memory leaks of macvlan_common_newlink
	riscv: process: fix kernel info leakage
	arm64: efi: Fix handling of misaligned runtime regions and drop warning
	MIPS: jump_label: Fix compat branch range check
	mmc: cqhci: Provide helper for resetting both SDHCI and CQHCI
	mmc: sdhci-of-arasan: Fix SDHCI_RESET_ALL for CQHCI
	mmc: sdhci-tegra: Fix SDHCI_RESET_ALL for CQHCI
	ALSA: hda/ca0132: add quirk for EVGA Z390 DARK
	ALSA: hda: fix potential memleak in 'add_widget_node'
	ALSA: usb-audio: Add quirk entry for M-Audio Micro
	ALSA: usb-audio: Add DSD support for Accuphase DAC-60
	vmlinux.lds.h: Fix placement of '.data..decrypted' section
	nilfs2: fix deadlock in nilfs_count_free_blocks()
	nilfs2: fix use-after-free bug of ns_writer on remount
	drm/i915/dmabuf: fix sg_table handling in map_dma_buf
	platform/x86: hp_wmi: Fix rfkill causing soft blocked wifi
	btrfs: selftests: fix wrong error check in btrfs_free_dummy_root()
	udf: Fix a slab-out-of-bounds write bug in udf_find_entry()
	can: j1939: j1939_send_one(): fix missing CAN header initialization
	cert host tools: Stop complaining about deprecated OpenSSL functions
	dmaengine: at_hdmac: Fix at_lli struct definition
	dmaengine: at_hdmac: Don't start transactions at tx_submit level
	dmaengine: at_hdmac: Fix completion of unissued descriptor in case of errors
	dmaengine: at_hdmac: Don't allow CPU to reorder channel enable
	dmaengine: at_hdmac: Fix impossible condition
	dmaengine: at_hdmac: Check return code of dma_async_device_register
	net: tun: call napi_schedule_prep() to ensure we own a napi
	x86/cpu: Restore AMD's DE_CFG MSR after resume
	ASoC: wm5102: Revert "ASoC: wm5102: Fix PM disable depth imbalance in wm5102_probe"
	ASoC: wm5110: Revert "ASoC: wm5110: Fix PM disable depth imbalance in wm5110_probe"
	ASoC: wm8997: Revert "ASoC: wm8997: Fix PM disable depth imbalance in wm8997_probe"
	ASoC: wm8962: Add an event handler for TEMP_HP and TEMP_SPK
	spi: intel: Fix the offset to get the 64K erase opcode
	ASoC: codecs: jz4725b: add missed Line In power control bit
	ASoC: codecs: jz4725b: fix reported volume for Master ctl
	ASoC: codecs: jz4725b: use right control for Capture Volume
	ASoC: codecs: jz4725b: fix capture selector naming
	selftests/futex: fix build for clang
	selftests/intel_pstate: fix build for ARCH=x86_64
	NFSv4: Retry LOCK on OLD_STATEID during delegation return
	i2c: i801: add lis3lv02d's I2C address for Vostro 5568
	drm/imx: imx-tve: Fix return type of imx_tve_connector_mode_valid
	btrfs: remove pointless and double ulist frees in error paths of qgroup tests
	Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm
	ASoC: codecs: jz4725b: Fix spelling mistake "Sourc" -> "Source", "Routee" -> "Route"
	spi: stm32: Print summary 'callbacks suppressed' message
	ASoC: core: Fix use-after-free in snd_soc_exit()
	serial: 8250_omap: remove wait loop from Errata i202 workaround
	serial: 8250: omap: Fix unpaired pm_runtime_put_sync() in omap8250_remove()
	serial: 8250: omap: Flush PM QOS work on remove
	serial: imx: Add missing .thaw_noirq hook
	tty: n_gsm: fix sleep-in-atomic-context bug in gsm_control_send
	ASoC: soc-utils: Remove __exit for snd_soc_util_exit()
	block: sed-opal: kmalloc the cmd/resp buffers
	siox: fix possible memory leak in siox_device_add()
	parport_pc: Avoid FIFO port location truncation
	pinctrl: devicetree: fix null pointer dereferencing in pinctrl_dt_to_map
	arm64: dts: imx8mm: Fix NAND controller size-cells
	arm64: dts: imx8mn: Fix NAND controller size-cells
	ata: libata-transport: fix double ata_host_put() in ata_tport_add()
	net: bgmac: Drop free_netdev() from bgmac_enet_remove()
	mISDN: fix possible memory leak in mISDN_dsp_element_register()
	net: liquidio: release resources when liquidio driver open failed
	mISDN: fix misuse of put_device() in mISDN_register_device()
	net: macvlan: Use built-in RCU list checking
	net: caif: fix double disconnect client in chnl_net_open()
	bnxt_en: Remove debugfs when pci_register_driver failed
	xen/pcpu: fix possible memory leak in register_pcpu()
	drbd: use after free in drbd_create_device()
	platform/x86/intel: pmc: Don't unconditionally attach Intel PMC when virtualized
	net/x25: Fix skb leak in x25_lapb_receive_frame()
	cifs: Fix wrong return value checking when GETFLAGS
	net: thunderbolt: Fix error handling in tbnet_init()
	cifs: add check for returning value of SMB2_set_info_init
	ftrace: Fix the possible incorrect kernel message
	ftrace: Optimize the allocation for mcount entries
	ftrace: Fix null pointer dereference in ftrace_add_mod()
	ring_buffer: Do not deactivate non-existant pages
	ALSA: usb-audio: Drop snd_BUG_ON() from snd_usbmidi_output_open()
	Revert "usb: dwc3: disable USB core PHY management"
	slimbus: stream: correct presence rate frequencies
	speakup: fix a segfault caused by switching consoles
	USB: serial: option: add Sierra Wireless EM9191
	USB: serial: option: remove old LARA-R6 PID
	USB: serial: option: add u-blox LARA-R6 00B modem
	USB: serial: option: add u-blox LARA-L6 modem
	USB: serial: option: add Fibocom FM160 0x0111 composition
	usb: add NO_LPM quirk for Realforce 87U Keyboard
	usb: chipidea: fix deadlock in ci_otg_del_timer
	iio: adc: at91_adc: fix possible memory leak in at91_adc_allocate_trigger()
	iio: trigger: sysfs: fix possible memory leak in iio_sysfs_trig_init()
	iio: pressure: ms5611: changed hardcoded SPI speed to value limited
	dm ioctl: fix misbehavior if list_versions races with module loading
	serial: 8250: Fall back to non-DMA Rx if IIR_RDI occurs
	serial: 8250_lpss: Configure DMA also w/o DMA filter
	Input: iforce - invert valid length check when fetching device IDs
	scsi: zfcp: Fix double free of FSF request when qdio send fails
	mmc: core: properly select voltage range without power cycle
	mmc: sdhci-pci-o2micro: fix card detect fail issue caused by CD# debounce timeout
	mmc: sdhci-pci: Fix possible memory leak caused by missing pci_dev_put()
	docs: update mediator contact information in CoC doc
	misc/vmw_vmci: fix an infoleak in vmci_host_do_receive_datagram()
	serial: 8250: Flush DMA Rx on RLSI
	ring-buffer: Include dropped pages in counting dirty patches
	scsi: target: tcm_loop: Fix possible name leak in tcm_loop_setup_hba_bus()
	kprobes: Skip clearing aggrprobe's post_handler in kprobe-on-ftrace case
	Input: i8042 - fix leaking of platform device on module removal
	macvlan: enforce a consistent minimal mtu
	tcp: cdg: allow tcp_cdg_release() to be called multiple times
	kcm: avoid potential race in kcm_tx_work
	bpf, test_run: Fix alignment problem in bpf_prog_test_run_skb()
	kcm: close race conditions on sk_receive_queue
	9p: trans_fd/p9_conn_cancel: drop client lock earlier
	gfs2: Check sb_bsize_shift after reading superblock
	gfs2: Switch from strlcpy to strscpy
	9p/trans_fd: always use O_NONBLOCK read/write
	mm: fs: initialize fsdata passed to write_begin/write_end interface
	ntfs: fix use-after-free in ntfs_attr_find()
	ntfs: fix out-of-bounds read in ntfs_attr_find()
	ntfs: check overflow when iterating ATTR_RECORDs
	Linux 5.4.225

Change-Id: I7c04b5784804b3883c8cac2b860e6ddfef6f5e1f
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Greg Kroah-Hartman 2022-11-29 16:39:04 +00:00
commit 17d66a1fd0
144 changed files with 880 additions and 557 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Documentation/process/code-of-conduct-interpretation.rst
View File

@ -51,7 +51,7 @@ the Technical Advisory Board (TAB) or other maintainers if you're
uncertain how to handle situations that come up. It will not be
considered a violation report unless you want it to be. If you are
uncertain about approaching the TAB or any other maintainers, please
reach out to our conflict mediator, Joanna Lee <joanna.lee@gesmer.com>.
reach out to our conflict mediator, Joanna Lee <jlee@linuxfoundation.org>.
In the end, "be kind to each other" is really what the end goal is for
everybody. We know everyone is human and we all fail at times, but the

2
Makefile
View File

@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 4
SUBLEVEL = 224
SUBLEVEL = 225
EXTRAVERSION =
NAME = Kleptomaniac Octopus

4
arch/arm64/boot/dts/freescale/imx8mm.dtsi
View File

@ -838,10 +838,10 @@
clocks = <&clk IMX8MM_CLK_NAND_USDHC_BUS_RAWNAND_CLK>;
};
gpmi: nand-controller@33002000{
gpmi: nand-controller@33002000 {
compatible = "fsl,imx8mm-gpmi-nand", "fsl,imx7d-gpmi-nand";
#address-cells = <1>;
#size-cells = <1>;
#size-cells = <0>;
reg = <0x33002000 0x2000>, <0x33004000 0x4000>;
reg-names = "gpmi-nand", "bch";
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;

2
arch/arm64/boot/dts/freescale/imx8mn.dtsi
View File

@ -695,7 +695,7 @@
gpmi: nand-controller@33002000 {
compatible = "fsl,imx8mn-gpmi-nand", "fsl,imx7d-gpmi-nand";
#address-cells = <1>;
#size-cells = <1>;
#size-cells = <0>;
reg = <0x33002000 0x2000>, <0x33004000 0x4000>;
reg-names = "gpmi-nand", "bch";
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;

52
arch/arm64/kernel/efi.c
View File

@ -12,6 +12,14 @@
#include <asm/efi.h>
static bool region_is_misaligned(const efi_memory_desc_t *md)
{
if (PAGE_SIZE == EFI_PAGE_SIZE)
return false;
return !PAGE_ALIGNED(md->phys_addr) ||
!PAGE_ALIGNED(md->num_pages << EFI_PAGE_SHIFT);
}
/*
* Only regions of type EFI_RUNTIME_SERVICES_CODE need to be
* executable, everything else can be mapped with the XN bits
@ -25,14 +33,22 @@ static __init pteval_t create_mapping_protection(efi_memory_desc_t *md)
if (type == EFI_MEMORY_MAPPED_IO)
return PROT_DEVICE_nGnRE;
if (WARN_ONCE(!PAGE_ALIGNED(md->phys_addr),
"UEFI Runtime regions are not aligned to 64 KB -- buggy firmware?"))
if (region_is_misaligned(md)) {
static bool __initdata code_is_misaligned;
/*
* If the region is not aligned to the page size of the OS, we
* can not use strict permissions, since that would also affect
* the mapping attributes of the adjacent regions.
* Regions that are not aligned to the OS page size cannot be
* mapped with strict permissions, as those might interfere
* with the permissions that are needed by the adjacent
* region's mapping. However, if we haven't encountered any
* misaligned runtime code regions so far, we can safely use
* non-executable permissions for non-code regions.
*/
return pgprot_val(PAGE_KERNEL_EXEC);
code_is_misaligned |= (type == EFI_RUNTIME_SERVICES_CODE);
return code_is_misaligned ? pgprot_val(PAGE_KERNEL_EXEC)
: pgprot_val(PAGE_KERNEL);
}
/* R-- */
if ((attr & (EFI_MEMORY_XP | EFI_MEMORY_RO)) ==
@ -62,19 +78,16 @@ int __init efi_create_mapping(struct mm_struct *mm, efi_memory_desc_t *md)
bool page_mappings_only = (md->type == EFI_RUNTIME_SERVICES_CODE ||
md->type == EFI_RUNTIME_SERVICES_DATA);
if (!PAGE_ALIGNED(md->phys_addr) ||
!PAGE_ALIGNED(md->num_pages << EFI_PAGE_SHIFT)) {
/*
* If the end address of this region is not aligned to page
* size, the mapping is rounded up, and may end up sharing a
* page frame with the next UEFI memory region. If we create
* a block entry now, we may need to split it again when mapping
* the next region, and support for that is going to be removed
* from the MMU routines. So avoid block mappings altogether in
* that case.
*/
/*
* If this region is not aligned to the page size used by the OS, the
* mapping will be rounded outwards, and may end up sharing a page
* frame with an adjacent runtime memory region. Given that the page
* table descriptor covering the shared page will be rewritten when the
* adjacent region gets mapped, we must avoid block mappings here so we
* don't have to worry about splitting them when that happens.
*/
if (region_is_misaligned(md))
page_mappings_only = true;
}
create_pgd_mapping(mm, md->phys_addr, md->virt_addr,
md->num_pages << EFI_PAGE_SHIFT,
@ -101,6 +114,9 @@ int __init efi_set_mapping_permissions(struct mm_struct *mm,
BUG_ON(md->type != EFI_RUNTIME_SERVICES_CODE &&
md->type != EFI_RUNTIME_SERVICES_DATA);
if (region_is_misaligned(md))
return 0;
/*
* Calling apply_to_page_range() is only safe on regions that are
* guaranteed to be mapped down to pages. Since we are only called

2
arch/mips/kernel/jump_label.c
View File

@ -56,7 +56,7 @@ void arch_jump_label_transform(struct jump_entry *e,
* The branch offset must fit in the instruction's 26
* bit field.
*/
WARN_ON((offset >= BIT(25)) ||
WARN_ON((offset >= (long)BIT(25)) ||
(offset < -(long)BIT(25)));
insn.j_format.opcode = bc6_op;

2
arch/riscv/kernel/process.c
View File

@ -104,6 +104,8 @@ int copy_thread_tls(unsigned long clone_flags, unsigned long usp,
{
struct pt_regs *childregs = task_pt_regs(p);
memset(&p->thread.s, 0, sizeof(p->thread.s));
/* p->thread holds context to be restored by __switch_to() */
if (unlikely(p->flags & PF_KTHREAD)) {
/* Kernel thread */

8
arch/x86/include/asm/msr-index.h
View File

@ -454,6 +454,11 @@
#define MSR_AMD64_OSVW_STATUS 0xc0010141
#define MSR_AMD64_LS_CFG 0xc0011020
#define MSR_AMD64_DC_CFG 0xc0011022
#define MSR_AMD64_DE_CFG 0xc0011029
#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT 1
#define MSR_AMD64_DE_CFG_LFENCE_SERIALIZE BIT_ULL(MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT)
#define MSR_AMD64_BU_CFG2 0xc001102a
#define MSR_AMD64_IBSFETCHCTL 0xc0011030
#define MSR_AMD64_IBSFETCHLINAD 0xc0011031
@ -522,9 +527,6 @@
#define FAM10H_MMIO_CONF_BASE_MASK 0xfffffffULL
#define FAM10H_MMIO_CONF_BASE_SHIFT 20
#define MSR_FAM10H_NODE_ID 0xc001100c
#define MSR_F10H_DECFG 0xc0011029
#define MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT 1
#define MSR_F10H_DECFG_LFENCE_SERIALIZE BIT_ULL(MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT)
/* K8 MSRs */
#define MSR_K8_TOP_MEM1 0xc001001a

6
arch/x86/kernel/cpu/amd.c
View File

@ -794,8 +794,6 @@ static void init_amd_gh(struct cpuinfo_x86 *c)
set_cpu_bug(c, X86_BUG_AMD_TLB_MMATCH);
}
#define MSR_AMD64_DE_CFG 0xC0011029
static void init_amd_ln(struct cpuinfo_x86 *c)
{
/*
@ -965,8 +963,8 @@ static void init_amd(struct cpuinfo_x86 *c)
* msr_set_bit() uses the safe accessors, too, even if the MSR
* is not present.
*/
msr_set_bit(MSR_F10H_DECFG,
MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT);
msr_set_bit(MSR_AMD64_DE_CFG,
MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT);
/* A serializing LFENCE stops RDTSC speculation */
set_cpu_cap(c, X86_FEATURE_LFENCE_RDTSC);

4
arch/x86/kernel/cpu/hygon.c
View File

@ -335,8 +335,8 @@ static void init_hygon(struct cpuinfo_x86 *c)
* msr_set_bit() uses the safe accessors, too, even if the MSR
* is not present.
*/
msr_set_bit(MSR_F10H_DECFG,
MSR_F10H_DECFG_LFENCE_SERIALIZE_BIT);
msr_set_bit(MSR_AMD64_DE_CFG,
MSR_AMD64_DE_CFG_LFENCE_SERIALIZE_BIT);
/* A serializing LFENCE stops RDTSC speculation */
set_cpu_cap(c, X86_FEATURE_LFENCE_RDTSC);

10
arch/x86/kvm/svm.c
View File

@ -4180,9 +4180,9 @@ static int svm_get_msr_feature(struct kvm_msr_entry *msr)
msr->data = 0;
switch (msr->index) {
case MSR_F10H_DECFG:
if (boot_cpu_has(X86_FEATURE_LFENCE_RDTSC))
msr->data |= MSR_F10H_DECFG_LFENCE_SERIALIZE;
case MSR_AMD64_DE_CFG:
if (cpu_feature_enabled(X86_FEATURE_LFENCE_RDTSC))
msr->data |= MSR_AMD64_DE_CFG_LFENCE_SERIALIZE;
break;
default:
return 1;
@ -4284,7 +4284,7 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
msr_info->data = 0x1E;
}
break;
case MSR_F10H_DECFG:
case MSR_AMD64_DE_CFG:
msr_info->data = svm->msr_decfg;
break;
default:
@ -4451,7 +4451,7 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
case MSR_VM_IGNNE:
vcpu_unimpl(vcpu, "unimplemented wrmsr: 0x%x data 0x%llx\n", ecx, data);
break;
case MSR_F10H_DECFG: {
case MSR_AMD64_DE_CFG: {
struct kvm_msr_entry msr_entry;
msr_entry.index = msr->index;

2
arch/x86/kvm/x86.c
View File

@ -1337,7 +1337,7 @@ static const u32 msr_based_features_all[] = {
MSR_IA32_VMX_EPT_VPID_CAP,
MSR_IA32_VMX_VMFUNC,
MSR_F10H_DECFG,
MSR_AMD64_DE_CFG,
MSR_IA32_UCODE_REV,
MSR_IA32_ARCH_CAPABILITIES,
};

1
arch/x86/power/cpu.c
View File

@ -541,6 +541,7 @@ static void pm_save_spec_msr(void)
MSR_TSX_FORCE_ABORT,
MSR_IA32_MCU_OPT_CTRL,
MSR_AMD64_LS_CFG,
MSR_AMD64_DE_CFG,
};
msr_build_context(spec_msr_id, ARRAY_SIZE(spec_msr_id));

32
block/sed-opal.c
View File

@ -88,8 +88,8 @@ struct opal_dev {
u64 lowest_lba;
size_t pos;
u8 cmd[IO_BUFFER_LENGTH];
u8 resp[IO_BUFFER_LENGTH];
u8 *cmd;
u8 *resp;
struct parsed_resp parsed;
size_t prev_d_len;
@ -2019,6 +2019,8 @@ void free_opal_dev(struct opal_dev *dev)
return;
clean_opal_dev(dev);
kfree(dev->resp);
kfree(dev->cmd);
kfree(dev);
}
EXPORT_SYMBOL(free_opal_dev);
@ -2031,17 +2033,39 @@ struct opal_dev *init_opal_dev(void *data, sec_send_recv *send_recv)
if (!dev)
return NULL;
/*
* Presumably DMA-able buffers must be cache-aligned. Kmalloc makes
* sure the allocated buffer is DMA-safe in that regard.
*/
dev->cmd = kmalloc(IO_BUFFER_LENGTH, GFP_KERNEL);
if (!dev->cmd)
goto err_free_dev;
dev->resp = kmalloc(IO_BUFFER_LENGTH, GFP_KERNEL);
if (!dev->resp)
goto err_free_cmd;
INIT_LIST_HEAD(&dev->unlk_lst);
mutex_init(&dev->dev_lock);
dev->data = data;
dev->send_recv = send_recv;
if (check_opal_support(dev) != 0) {
pr_debug("Opal is not supported on this device\n");
kfree(dev);
return NULL;
goto err_free_resp;
}
return dev;
err_free_resp:
kfree(dev->resp);
err_free_cmd:
kfree(dev->cmd);
err_free_dev:
kfree(dev);
return NULL;
}
EXPORT_SYMBOL(init_opal_dev);

1
drivers/ata/libata-transport.c
View File

@ -317,7 +317,6 @@ int ata_tport_add(struct device *parent,
tport_err:
transport_destroy_device(dev);
put_device(dev);
ata_host_put(ap->host);
return error;
}

4
drivers/block/drbd/drbd_main.c
View File

@ -2778,7 +2778,7 @@ static int init_submitter(struct drbd_device *device)
enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsigned int minor)
{
struct drbd_resource *resource = adm_ctx->resource;
struct drbd_connection *connection;
struct drbd_connection *connection, *n;
struct drbd_device *device;
struct drbd_peer_device *peer_device, *tmp_peer_device;
struct gendisk *disk;
@ -2906,7 +2906,7 @@ enum drbd_ret_code drbd_create_device(struct drbd_config_context *adm_ctx, unsig
out_idr_remove_vol:
idr_remove(&connection->peer_devices, vnr);
out_idr_remove_from_resource:
for_each_connection(connection, resource) {
for_each_connection_safe(connection, n, resource) {
peer_device = idr_remove(&connection->peer_devices, vnr);
if (peer_device)
kref_put(&connection->kref, drbd_destroy_connection);

34
drivers/dma/at_hdmac.c
View File

@ -246,6 +246,8 @@ static void atc_dostart(struct at_dma_chan *atchan, struct at_desc *first)
ATC_SPIP_BOUNDARY(first->boundary));
channel_writel(atchan, DPIP, ATC_DPIP_HOLE(first->dst_hole) |
ATC_DPIP_BOUNDARY(first->boundary));
/* Don't allow CPU to reorder channel enable. */
wmb();
dma_writel(atdma, CHER, atchan->mask);
vdbg_dump_regs(atchan);
@ -306,7 +308,8 @@ static int atc_get_bytes_left(struct dma_chan *chan, dma_cookie_t cookie)
struct at_desc *desc_first = atc_first_active(atchan);
struct at_desc *desc;
int ret;
u32 ctrla, dscr, trials;
u32 ctrla, dscr;
unsigned int i;
/*
* If the cookie doesn't match to the currently running transfer then
@ -376,7 +379,7 @@ static int atc_get_bytes_left(struct dma_chan *chan, dma_cookie_t cookie)
dscr = channel_readl(atchan, DSCR);
rmb(); /* ensure DSCR is read before CTRLA */
ctrla = channel_readl(atchan, CTRLA);
for (trials = 0; trials < ATC_MAX_DSCR_TRIALS; ++trials) {
for (i = 0; i < ATC_MAX_DSCR_TRIALS; ++i) {
u32 new_dscr;
rmb(); /* ensure DSCR is read after CTRLA */
@ -402,7 +405,7 @@ static int atc_get_bytes_left(struct dma_chan *chan, dma_cookie_t cookie)
rmb(); /* ensure DSCR is read before CTRLA */
ctrla = channel_readl(atchan, CTRLA);
}
if (unlikely(trials >= ATC_MAX_DSCR_TRIALS))
if (unlikely(i == ATC_MAX_DSCR_TRIALS))
return -ETIMEDOUT;
/* for the first descriptor we can be more accurate */
@ -550,10 +553,6 @@ static void atc_handle_error(struct at_dma_chan *atchan)
bad_desc = atc_first_active(atchan);
list_del_init(&bad_desc->desc_node);
/* As we are stopped, take advantage to push queued descriptors
* in active_list */
list_splice_init(&atchan->queue, atchan->active_list.prev);
/* Try to restart the controller */
if (!list_empty(&atchan->active_list))
atc_dostart(atchan, atc_first_active(atchan));
@ -674,19 +673,11 @@ static dma_cookie_t atc_tx_submit(struct dma_async_tx_descriptor *tx)
spin_lock_irqsave(&atchan->lock, flags);
cookie = dma_cookie_assign(tx);
if (list_empty(&atchan->active_list)) {
dev_vdbg(chan2dev(tx->chan), "tx_submit: started %u\n",
desc->txd.cookie);
atc_dostart(atchan, desc);
list_add_tail(&desc->desc_node, &atchan->active_list);
} else {
dev_vdbg(chan2dev(tx->chan), "tx_submit: queued %u\n",
desc->txd.cookie);
list_add_tail(&desc->desc_node, &atchan->queue);
}
list_add_tail(&desc->desc_node, &atchan->queue);
spin_unlock_irqrestore(&atchan->lock, flags);
dev_vdbg(chan2dev(tx->chan), "tx_submit: queued %u\n",
desc->txd.cookie);
return cookie;
}
@ -1957,7 +1948,11 @@ static int __init at_dma_probe(struct platform_device *pdev)
dma_has_cap(DMA_SLAVE, atdma->dma_common.cap_mask) ? "slave " : "",
plat_dat->nr_channels);
dma_async_device_register(&atdma->dma_common);
err = dma_async_device_register(&atdma->dma_common);
if (err) {
dev_err(&pdev->dev, "Unable to register: %d.\n", err);
goto err_dma_async_device_register;
}
/*
* Do not return an error if the dmac node is not present in order to
@ -1977,6 +1972,7 @@ static int __init at_dma_probe(struct platform_device *pdev)
err_of_dma_controller_register:
dma_async_device_unregister(&atdma->dma_common);
err_dma_async_device_register:
dma_pool_destroy(atdma->memset_pool);
err_memset_pool_create:
dma_pool_destroy(atdma->dma_desc_pool);

10
drivers/dma/at_hdmac_regs.h
View File

@ -164,13 +164,13 @@
/* LLI == Linked List Item; aka DMA buffer descriptor */
struct at_lli {
/* values that are not changed by hardware */
dma_addr_t saddr;
dma_addr_t daddr;
u32 saddr;
u32 daddr;
/* value that may get written back: */
u32 ctrla;
u32 ctrla;
/* more values that are not changed by hardware */
u32 ctrlb;
dma_addr_t dscr; /* chain to next lli */
u32 ctrlb;
u32 dscr; /* chain to next lli */
};
/**

1
drivers/dma/mv_xor_v2.c
View File

@ -895,6 +895,7 @@ static int mv_xor_v2_remove(struct platform_device *pdev)
tasklet_kill(&xor_dev->irq_tasklet);
clk_disable_unprepare(xor_dev->clk);
clk_disable_unprepare(xor_dev->reg_clk);
return 0;
}

4
drivers/dma/pxa_dma.c
View File

@ -1249,14 +1249,14 @@ static int pxad_init_phys(struct platform_device *op,
return -ENOMEM;
for (i = 0; i < nb_phy_chans; i++)
if (platform_get_irq(op, i) > 0)
if (platform_get_irq_optional(op, i) > 0)
nr_irq++;
for (i = 0; i < nb_phy_chans; i++) {
phy = &pdev->phys[i];
phy->base = pdev->base;
phy->idx = i;
irq = platform_get_irq(op, i);
irq = platform_get_irq_optional(op, i);
if ((nr_irq > 1) && (irq > 0))
ret = devm_request_irq(&op->dev, irq,
pxad_chan_handler,

4
drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c
View File

@ -36,13 +36,13 @@ static struct sg_table *i915_gem_map_dma_buf(struct dma_buf_attachment *attachme
goto err_unpin_pages;
}
ret = sg_alloc_table(st, obj->mm.pages->nents, GFP_KERNEL);
ret = sg_alloc_table(st, obj->mm.pages->orig_nents, GFP_KERNEL);
if (ret)
goto err_free;
src = obj->mm.pages->sgl;
dst = st->sgl;
for (i = 0; i < obj->mm.pages->nents; i++) {
for (i = 0; i < obj->mm.pages->orig_nents; i++) {
sg_set_page(dst, sg_page(src), src->length, 0);
dst = sg_next(dst);
src = sg_next(src);

5
drivers/gpu/drm/imx/imx-tve.c
View File

@ -237,8 +237,9 @@ static int imx_tve_connector_get_modes(struct drm_connector *connector)
return ret;
}
static int imx_tve_connector_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
static enum drm_mode_status
imx_tve_connector_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
struct imx_tve *tve = con_to_tve(connector);
unsigned long rate;

7
drivers/gpu/drm/vc4/vc4_drv.c
View File

@ -392,7 +392,12 @@ static int __init vc4_drm_register(void)
if (ret)
return ret;
return platform_driver_register(&vc4_platform_driver);
ret = platform_driver_register(&vc4_platform_driver);
if (ret)
platform_unregister_drivers(component_drivers,
ARRAY_SIZE(component_drivers));
return ret;
}
static void __exit vc4_drm_unregister(void)

2
drivers/hid/hid-hyperv.c
View File

@ -492,7 +492,7 @@ static int mousevsc_probe(struct hv_device *device,
ret = hid_add_device(hid_dev);
if (ret)
goto probe_err1;
goto probe_err2;
ret = hid_parse(hid_dev);

1
drivers/i2c/busses/i2c-i801.c
View File

@ -1253,6 +1253,7 @@ static const struct {
* Additional individual entries were added after verification.
*/
{ "Vostro V131", 0x1d },
{ "Vostro 5568", 0x29 },
};
static void register_dell_lis3lv02d_i2c_device(struct i801_priv *priv)

4
drivers/iio/adc/at91_adc.c
View File

@ -616,8 +616,10 @@ static struct iio_trigger *at91_adc_allocate_trigger(struct iio_dev *idev,
trig->ops = &at91_adc_trigger_ops;
ret = iio_trigger_register(trig);
if (ret)
if (ret) {
iio_trigger_free(trig);
return NULL;
}
return trig;
}

2
drivers/iio/pressure/ms5611_spi.c
View File

@ -92,7 +92,7 @@ static int ms5611_spi_probe(struct spi_device *spi)
spi_set_drvdata(spi, indio_dev);
spi->mode = SPI_MODE_0;
spi->max_speed_hz = 20000000;
spi->max_speed_hz = min(spi->max_speed_hz, 20000000U);
spi->bits_per_word = 8;
ret = spi_setup(spi);
if (ret < 0)

6
drivers/iio/trigger/iio-trig-sysfs.c
View File

@ -209,9 +209,13 @@ static int iio_sysfs_trigger_remove(int id)
static int __init iio_sysfs_trig_init(void)
{
int ret;
device_initialize(&iio_sysfs_trig_dev);
dev_set_name(&iio_sysfs_trig_dev, "iio_sysfs_trigger");
return device_add(&iio_sysfs_trig_dev);
ret = device_add(&iio_sysfs_trig_dev);
if (ret)
put_device(&iio_sysfs_trig_dev);
return ret;
}
module_init(iio_sysfs_trig_init);

8
drivers/input/joystick/iforce/iforce-main.c
View File

@ -273,22 +273,22 @@ int iforce_init_device(struct device *parent, u16 bustype,
* Get device info.
*/
if (!iforce_get_id_packet(iforce, 'M', buf, &len) || len < 3)
if (!iforce_get_id_packet(iforce, 'M', buf, &len) && len >= 3)
input_dev->id.vendor = get_unaligned_le16(buf + 1);
else
dev_warn(&iforce->dev->dev, "Device does not respond to id packet M\n");
if (!iforce_get_id_packet(iforce, 'P', buf, &len) || len < 3)
if (!iforce_get_id_packet(iforce, 'P', buf, &len) && len >= 3)
input_dev->id.product = get_unaligned_le16(buf + 1);
else
dev_warn(&iforce->dev->dev, "Device does not respond to id packet P\n");
if (!iforce_get_id_packet(iforce, 'B', buf, &len) || len < 3)
if (!iforce_get_id_packet(iforce, 'B', buf, &len) && len >= 3)
iforce->device_memory.end = get_unaligned_le16(buf + 1);
else
dev_warn(&iforce->dev->dev, "Device does not respond to id packet B\n");
if (!iforce_get_id_packet(iforce, 'N', buf, &len) || len < 2)
if (!iforce_get_id_packet(iforce, 'N', buf, &len) && len >= 2)
ff_effects = buf[1];
else
dev_warn(&iforce->dev->dev, "Device does not respond to id packet N\n");

4
drivers/input/serio/i8042.c
View File

@ -1540,8 +1540,6 @@ static int i8042_probe(struct platform_device *dev)
{
int error;
i8042_platform_device = dev;
if (i8042_reset == I8042_RESET_ALWAYS) {
error = i8042_controller_selftest();
if (error)
@ -1579,7 +1577,6 @@ static int i8042_probe(struct platform_device *dev)
i8042_free_aux_ports(); /* in case KBD failed but AUX not */
i8042_free_irqs();
i8042_controller_reset(false);
i8042_platform_device = NULL;
return error;
}
@ -1589,7 +1586,6 @@ static int i8042_remove(struct platform_device *dev)
i8042_unregister_ports();
i8042_free_irqs();
i8042_controller_reset(false);
i8042_platform_device = NULL;
return 0;
}

2
drivers/isdn/mISDN/core.c
View File

@ -222,7 +222,7 @@ mISDN_register_device(struct mISDNdevice *dev,
err = get_free_devid();
if (err < 0)
goto error1;
return err;
dev->id = err;
device_initialize(&dev->dev);

3
drivers/isdn/mISDN/dsp_pipeline.c
View File

@ -80,6 +80,7 @@ int mISDN_dsp_element_register(struct mISDN_dsp_element *elem)
if (!entry)
return -ENOMEM;
INIT_LIST_HEAD(&entry->list);
entry->elem = elem;
entry->dev.class = elements_class;
@ -114,7 +115,7 @@ int mISDN_dsp_element_register(struct mISDN_dsp_element *elem)
device_unregister(&entry->dev);
return ret;
err1:
kfree(entry);
put_device(&entry->dev);
return ret;
}
EXPORT_SYMBOL(mISDN_dsp_element_register);

4
drivers/md/dm-ioctl.c
View File

@ -573,7 +573,7 @@ static void list_version_get_needed(struct target_type *tt, void *needed_param)
size_t *needed = needed_param;
*needed += sizeof(struct dm_target_versions);
*needed += strlen(tt->name);
*needed += strlen(tt->name) + 1;
*needed += ALIGN_MASK;
}
@ -638,7 +638,7 @@ static int __list_versions(struct dm_ioctl *param, size_t param_size, const char
iter_info.old_vers = NULL;
iter_info.vers = vers;
iter_info.flags = 0;
iter_info.end = (char *)vers+len;
iter_info.end = (char *)vers + needed;
/*
* Now loop through filling out the names & versions.

2
drivers/misc/vmw_vmci/vmci_queue_pair.c
View File

@ -852,6 +852,7 @@ static int qp_notify_peer_local(bool attach, struct vmci_handle handle)
u32 context_id = vmci_get_context_id();
struct vmci_event_qp ev;
memset(&ev, 0, sizeof(ev));
ev.msg.hdr.dst = vmci_make_handle(context_id, VMCI_EVENT_HANDLER);
ev.msg.hdr.src = vmci_make_handle(VMCI_HYPERVISOR_CONTEXT_ID,
VMCI_CONTEXT_RESOURCE_ID);
@ -1465,6 +1466,7 @@ static int qp_notify_peer(bool attach,
* kernel.
*/
memset(&ev, 0, sizeof(ev));
ev.msg.hdr.dst = vmci_make_handle(peer_id, VMCI_EVENT_HANDLER);
ev.msg.hdr.src = vmci_make_handle(VMCI_HYPERVISOR_CONTEXT_ID,
VMCI_CONTEXT_RESOURCE_ID);

8
drivers/mmc/core/core.c
View File

@ -1145,7 +1145,13 @@ u32 mmc_select_voltage(struct mmc_host *host, u32 ocr)
mmc_power_cycle(host, ocr);
} else {
bit = fls(ocr) - 1;
ocr &= 3 << bit;
/*
* The bit variable represents the highest voltage bit set in
* the OCR register.
* To keep a range of 2 values (e.g. 3.2V/3.3V and 3.3V/3.4V),
* we must shift the mask '3' with (bit - 1).
*/
ocr &= 3 << (bit - 1);
if (bit != host->ios.vdd)
dev_warn(mmc_dev(host), "exceeding card's volts\n");
}

24
drivers/mmc/host/sdhci-cqhci.h Normal file
View File

@ -0,0 +1,24 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright 2022 The Chromium OS Authors
*
* Support that applies to the combination of SDHCI and CQHCI, while not
* expressing a dependency between the two modules.
*/
#ifndef __MMC_HOST_SDHCI_CQHCI_H__
#define __MMC_HOST_SDHCI_CQHCI_H__
#include "cqhci.h"
#include "sdhci.h"
static inline void sdhci_and_cqhci_reset(struct sdhci_host *host, u8 mask)
{
if ((host->mmc->caps2 & MMC_CAP2_CQE) && (mask & SDHCI_RESET_ALL) &&
host->mmc->cqe_private)
cqhci_deactivate(host->mmc);
sdhci_reset(host, mask);
}
#endif /* __MMC_HOST_SDHCI_CQHCI_H__ */

3
drivers/mmc/host/sdhci-of-arasan.c
View File

@ -24,6 +24,7 @@
#include <linux/of.h>
#include "cqhci.h"
#include "sdhci-cqhci.h"
#include "sdhci-pltfm.h"
#define SDHCI_ARASAN_VENDOR_REGISTER 0x78
@ -264,7 +265,7 @@ static void sdhci_arasan_reset(struct sdhci_host *host, u8 mask)
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct sdhci_arasan_data *sdhci_arasan = sdhci_pltfm_priv(pltfm_host);
sdhci_reset(host, mask);
sdhci_and_cqhci_reset(host, mask);
if (sdhci_arasan->quirks & SDHCI_ARASAN_QUIRK_FORCE_CDTEST) {
ctrl = sdhci_readb(host, SDHCI_HOST_CONTROL);

2
drivers/mmc/host/sdhci-pci-core.c
View File

@ -1795,6 +1795,8 @@ static int amd_probe(struct sdhci_pci_chip *chip)
}
}
pci_dev_put(smbus_dev);
if (gen == AMD_CHIPSET_BEFORE_ML || gen == AMD_CHIPSET_CZ)
chip->quirks2 |= SDHCI_QUIRK2_CLEAR_TRANSFERMODE_REG_BEFORE_CMD;

7
drivers/mmc/host/sdhci-pci-o2micro.c
View File

@ -31,6 +31,7 @@
#define O2_SD_CAPS 0xE0
#define O2_SD_ADMA1 0xE2
#define O2_SD_ADMA2 0xE7
#define O2_SD_MISC_CTRL2 0xF0
#define O2_SD_INF_MOD 0xF1
#define O2_SD_MISC_CTRL4 0xFC
#define O2_SD_TUNING_CTRL 0x300
@ -777,6 +778,12 @@ int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip)
/* Set Tuning Windows to 5 */
pci_write_config_byte(chip->pdev,
O2_SD_TUNING_CTRL, 0x55);
//Adjust 1st and 2nd CD debounce time
pci_read_config_dword(chip->pdev, O2_SD_MISC_CTRL2, &scratch_32);
scratch_32 &= 0xFFE7FFFF;
scratch_32 |= 0x00180000;
pci_write_config_dword(chip->pdev, O2_SD_MISC_CTRL2, scratch_32);
pci_write_config_dword(chip->pdev, O2_SD_DETECT_SETTING, 1);
/* Lock WP */
ret = pci_read_config_byte(chip->pdev,
O2_SD_LOCK_WP, &scratch);

3
drivers/mmc/host/sdhci-tegra.c
View File

@ -24,6 +24,7 @@
#include <linux/gpio/consumer.h>
#include <linux/ktime.h>
#include "sdhci-cqhci.h"
#include "sdhci-pltfm.h"
#include "cqhci.h"
@ -347,7 +348,7 @@ static void tegra_sdhci_reset(struct sdhci_host *host, u8 mask)
const struct sdhci_tegra_soc_data *soc_data = tegra_host->soc_data;
u32 misc_ctrl, clk_ctrl, pad_ctrl;
sdhci_reset(host, mask);
sdhci_and_cqhci_reset(host, mask);
if (!(mask & SDHCI_RESET_ALL))
return;

2
drivers/mtd/spi-nor/intel-spi.c
View File

@ -113,7 +113,7 @@
#define ERASE_OPCODE_SHIFT 8
#define ERASE_OPCODE_MASK (0xff << ERASE_OPCODE_SHIFT)
#define ERASE_64K_OPCODE_SHIFT 16
#define ERASE_64K_OPCODE_MASK (0xff << ERASE_OPCODE_SHIFT)
#define ERASE_64K_OPCODE_MASK (0xff << ERASE_64K_OPCODE_SHIFT)
#define INTEL_SPI_TIMEOUT 5000 /* ms */
#define INTEL_SPI_FIFO_SZ 64

4
drivers/net/ethernet/apm/xgene/xgene_enet_main.c
View File

@ -1004,8 +1004,10 @@ static int xgene_enet_open(struct net_device *ndev)
xgene_enet_napi_enable(pdata);
ret = xgene_enet_register_irq(ndev);
if (ret)
if (ret) {
xgene_enet_napi_disable(pdata);
return ret;
}
if (ndev->phydev) {
phy_start(ndev->phydev);

1
drivers/net/ethernet/broadcom/bgmac.c
View File

@ -1564,7 +1564,6 @@ void bgmac_enet_remove(struct bgmac *bgmac)
phy_disconnect(bgmac->net_dev->phydev);
netif_napi_del(&bgmac->napi);
bgmac_dma_free(bgmac);
free_netdev(bgmac->net_dev);
}
EXPORT_SYMBOL_GPL(bgmac_enet_remove);

12
drivers/net/ethernet/broadcom/bnxt/bnxt.c
View File

@ -11182,8 +11182,8 @@ static int bnxt_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb,
rcu_read_lock();
hlist_for_each_entry_rcu(fltr, head, hash) {
if (bnxt_fltr_match(fltr, new_fltr)) {
rc = fltr->sw_id;
rcu_read_unlock();
rc = 0;
goto err_free;
}
}
@ -12232,8 +12232,16 @@ static struct pci_driver bnxt_pci_driver = {
static int __init bnxt_init(void)
{
int err;
bnxt_debug_init();
return pci_register_driver(&bnxt_pci_driver);
err = pci_register_driver(&bnxt_pci_driver);
if (err) {
bnxt_debug_exit();
return err;
}
return 0;
}
static void __exit bnxt_exit(void)

2
drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c
View File

@ -124,7 +124,7 @@ static int bnxt_set_coalesce(struct net_device *dev,
}
reset_coalesce:
if (netif_running(dev)) {
if (test_bit(BNXT_STATE_OPEN, &bp->state)) {
if (update_stats) {
rc = bnxt_close_nic(bp, true, false);
if (!rc)

34
drivers/net/ethernet/cavium/liquidio/lio_main.c
View File

@ -1836,13 +1836,10 @@ static int liquidio_open(struct net_device *netdev)
ifstate_set(lio, LIO_IFSTATE_RUNNING);
if (OCTEON_CN23XX_PF(oct)) {
if (!oct->msix_on)
if (setup_tx_poll_fn(netdev))
return -1;
} else {
if (setup_tx_poll_fn(netdev))
return -1;
if (!OCTEON_CN23XX_PF(oct) || (OCTEON_CN23XX_PF(oct) && !oct->msix_on)) {
ret = setup_tx_poll_fn(netdev);
if (ret)
goto err_poll;
}
netif_tx_start_all_queues(netdev);
@ -1855,7 +1852,7 @@ static int liquidio_open(struct net_device *netdev)
/* tell Octeon to start forwarding packets to host */
ret = send_rx_ctrl_cmd(lio, 1);
if (ret)
return ret;
goto err_rx_ctrl;
/* start periodical statistics fetch */
INIT_DELAYED_WORK(&lio->stats_wk.work, lio_fetch_stats);
@ -1866,6 +1863,27 @@ static int liquidio_open(struct net_device *netdev)
dev_info(&oct->pci_dev->dev, "%s interface is opened\n",
netdev->name);
return 0;
err_rx_ctrl:
if (!OCTEON_CN23XX_PF(oct) || (OCTEON_CN23XX_PF(oct) && !oct->msix_on))
cleanup_tx_poll_fn(netdev);
err_poll:
if (lio->ptp_clock) {
ptp_clock_unregister(lio->ptp_clock);
lio->ptp_clock = NULL;
}
if (oct->props[lio->ifidx].napi_enabled == 1) {
list_for_each_entry_safe(napi, n, &netdev->napi_list, dev_list)
napi_disable(napi);
oct->props[lio->ifidx].napi_enabled = 0;
if (OCTEON_CN23XX_PF(oct))
oct->droq[0]->ops.poll_mode = 0;
}
return ret;
}

1
drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c
View File

@ -1303,6 +1303,7 @@ static int cxgb_up(struct adapter *adap)
if (ret < 0) {
CH_ERR(adap, "failed to bind qsets, err %d\n", ret);
t3_intr_disable(adap);
quiesce_rx(adap);
free_irq_resources(adap);
err = ret;
goto out;

2
drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c
View File

@ -860,7 +860,7 @@ static int cxgb4vf_open(struct net_device *dev)
*/
err = t4vf_update_port_info(pi);
if (err < 0)
return err;
goto err_unwind;
/*
* Note that this interface is up and start everything up ...

9
drivers/net/ethernet/freescale/fman/mac.c
View File

@ -885,12 +885,21 @@ static int mac_probe(struct platform_device *_of_dev)
return err;
}
static int mac_remove(struct platform_device *pdev)
{
struct mac_device *mac_dev = platform_get_drvdata(pdev);
platform_device_unregister(mac_dev->priv->eth_dev);
return 0;
}
static struct platform_driver mac_driver = {
.driver = {
.name = KBUILD_MODNAME,
.of_match_table = mac_match,
},
.probe = mac_probe,
.remove = mac_remove,
};
builtin_platform_driver(mac_driver);

1
drivers/net/ethernet/marvell/mv643xx_eth.c
View File

@ -2476,6 +2476,7 @@ static int mv643xx_eth_open(struct net_device *dev)
for (i = 0; i < mp->rxq_count; i++)
rxq_deinit(mp->rxq + i);
out:
napi_disable(&mp->napi);
free_irq(dev->irq, dev);
return err;

11
drivers/net/ethernet/mellanox/mlx5/core/cmd.c
View File

@ -1682,12 +1682,17 @@ void mlx5_cmd_flush(struct mlx5_core_dev *dev)
struct mlx5_cmd *cmd = &dev->cmd;
int i;
for (i = 0; i < cmd->max_reg_cmds; i++)
while (down_trylock(&cmd->sem))
for (i = 0; i < cmd->max_reg_cmds; i++) {
while (down_trylock(&cmd->sem)) {
mlx5_cmd_trigger_completions(dev);
cond_resched();
}
}
while (down_trylock(&cmd->pages_sem))
while (down_trylock(&cmd->pages_sem)) {
mlx5_cmd_trigger_completions(dev);
cond_resched();
}
/* Unlock cmdif */
up(&cmd->pages_sem);

29
drivers/net/ethernet/neterion/s2io.c
View File

@ -7122,9 +7122,8 @@ static int s2io_card_up(struct s2io_nic *sp)
if (ret) {
DBG_PRINT(ERR_DBG, "%s: Out of memory in Open\n",
dev->name);
s2io_reset(sp);
free_rx_buffers(sp);
return -ENOMEM;
ret = -ENOMEM;
goto err_fill_buff;
}
DBG_PRINT(INFO_DBG, "Buf in ring:%d is %d:\n", i,
ring->rx_bufs_left);
@ -7162,18 +7161,16 @@ static int s2io_card_up(struct s2io_nic *sp)
/* Enable Rx Traffic and interrupts on the NIC */
if (start_nic(sp)) {
DBG_PRINT(ERR_DBG, "%s: Starting NIC failed\n", dev->name);
s2io_reset(sp);
free_rx_buffers(sp);
return -ENODEV;
ret = -ENODEV;
goto err_out;
}
/* Add interrupt service routine */
if (s2io_add_isr(sp) != 0) {
if (sp->config.intr_type == MSI_X)
s2io_rem_isr(sp);
s2io_reset(sp);
free_rx_buffers(sp);
return -ENODEV;
ret = -ENODEV;
goto err_out;
}
timer_setup(&sp->alarm_timer, s2io_alarm_handle, 0);
@ -7193,6 +7190,20 @@ static int s2io_card_up(struct s2io_nic *sp)
}
return 0;
err_out:
if (config->napi) {
if (config->intr_type == MSI_X) {
for (i = 0; i < sp->config.rx_ring_num; i++)
napi_disable(&sp->mac_control.rings[i].napi);
} else {
napi_disable(&sp->napi);
}
}
err_fill_buff:
s2io_reset(sp);
free_rx_buffers(sp);
return ret;
}
/**

1
drivers/net/ethernet/ni/nixge.c
View File

@ -899,6 +899,7 @@ static int nixge_open(struct net_device *ndev)
err_rx_irq:
free_irq(priv->tx_irq, ndev);
err_tx_irq:
napi_disable(&priv->napi);
phy_stop(phy);
phy_disconnect(phy);
tasklet_kill(&priv->dma_err_tasklet);

2
drivers/net/ethernet/ti/cpsw.c
View File

@ -1753,6 +1753,8 @@ static int cpsw_ndo_open(struct net_device *ndev)
err_cleanup:
if (!cpsw->usage_count) {
napi_disable(&cpsw->napi_rx);
napi_disable(&cpsw->napi_tx);
cpdma_ctlr_stop(cpsw->dma);
cpsw_destroy_xdp_rxqs(cpsw);
}

5
drivers/net/ethernet/tundra/tsi108_eth.c
View File

@ -1302,12 +1302,15 @@ static int tsi108_open(struct net_device *dev)
data->rxring = dma_alloc_coherent(&data->pdev->dev, rxring_size,
&data->rxdma, GFP_KERNEL);
if (!data->rxring)
if (!data->rxring) {
free_irq(data->irq_num, dev);
return -ENOMEM;
}
data->txring = dma_alloc_coherent(&data->pdev->dev, txring_size,
&data->txdma, GFP_KERNEL);
if (!data->txring) {
free_irq(data->irq_num, dev);
dma_free_coherent(&data->pdev->dev, rxring_size, data->rxring,
data->rxdma);
return -ENOMEM;

2
drivers/net/hamradio/bpqether.c
View File

@ -511,7 +511,7 @@ static int bpq_device_event(struct notifier_block *this,
if (!net_eq(dev_net(dev), &init_net))
return NOTIFY_DONE;
if (!dev_is_ethdev(dev))
if (!dev_is_ethdev(dev) && !bpq_get_ax25_dev(dev))
return NOTIFY_DONE;
switch (event) {

10
drivers/net/macvlan.c
View File

@ -138,7 +138,7 @@ static struct macvlan_source_entry *macvlan_hash_lookup_source(
u32 idx = macvlan_eth_hash(addr);
struct hlist_head *h = &vlan->port->vlan_source_hash[idx];
hlist_for_each_entry_rcu(entry, h, hlist) {
hlist_for_each_entry_rcu(entry, h, hlist, lockdep_rtnl_is_held()) {
if (ether_addr_equal_64bits(entry->addr, addr) &&
entry->vlan == vlan)
return entry;
@ -1166,7 +1166,7 @@ void macvlan_common_setup(struct net_device *dev)
{
ether_setup(dev);
dev->min_mtu = 0;
/* ether_setup() has set dev->min_mtu to ETH_MIN_MTU. */
dev->max_mtu = ETH_MAX_MTU;
dev->priv_flags &= ~IFF_TX_SKB_SHARING;
netif_keep_dst(dev);
@ -1499,8 +1499,10 @@ int macvlan_common_newlink(struct net *src_net, struct net_device *dev,
/* the macvlan port may be freed by macvlan_uninit when fail to register.
* so we destroy the macvlan port only when it's valid.
*/
if (create && macvlan_port_get_rtnl(lowerdev))
if (create && macvlan_port_get_rtnl(lowerdev)) {
macvlan_flush_sources(port, vlan);
macvlan_port_destroy(port->dev);
}
return err;
}
EXPORT_SYMBOL_GPL(macvlan_common_newlink);
@ -1602,7 +1604,7 @@ static int macvlan_fill_info_macaddr(struct sk_buff *skb,
struct hlist_head *h = &vlan->port->vlan_source_hash[i];
struct macvlan_source_entry *entry;
hlist_for_each_entry_rcu(entry, h, hlist) {
hlist_for_each_entry_rcu(entry, h, hlist, lockdep_rtnl_is_held()) {
if (entry->vlan != vlan)
continue;
if (nla_put(skb, IFLA_MACVLAN_MACADDR, ETH_ALEN, entry->addr))

19
drivers/net/thunderbolt.c
View File

@ -1339,12 +1339,21 @@ static int __init tbnet_init(void)
TBNET_MATCH_FRAGS_ID);
ret = tb_register_property_dir("network", tbnet_dir);
if (ret) {
tb_property_free_dir(tbnet_dir);
return ret;
}
if (ret)
goto err_free_dir;
return tb_register_service_driver(&tbnet_driver);
ret = tb_register_service_driver(&tbnet_driver);
if (ret)
goto err_unregister;
return 0;
err_unregister:
tb_unregister_property_dir("network", tbnet_dir);
err_free_dir:
tb_property_free_dir(tbnet_dir);
return ret;
}
module_init(tbnet_init);

18
drivers/net/tun.c
View File

@ -2002,17 +2002,25 @@ static ssize_t tun_get_user(struct tun_struct *tun, struct tun_file *tfile,
skb_headlen(skb));
if (unlikely(headlen > skb_headlen(skb))) {
WARN_ON_ONCE(1);
err = -ENOMEM;
this_cpu_inc(tun->pcpu_stats->rx_dropped);
napi_busy:
napi_free_frags(&tfile->napi);
rcu_read_unlock();
mutex_unlock(&tfile->napi_mutex);
WARN_ON(1);
return -ENOMEM;
return err;
}
local_bh_disable();
napi_gro_frags(&tfile->napi);
local_bh_enable();
if (likely(napi_schedule_prep(&tfile->napi))) {
local_bh_disable();
napi_gro_frags(&tfile->napi);
napi_complete(&tfile->napi);
local_bh_enable();
} else {
err = -EBUSY;
goto napi_busy;
}
mutex_unlock(&tfile->napi_mutex);
} else if (tfile->napi_enabled) {
struct sk_buff_head *queue = &tfile->sk.sk_write_queue;

2
drivers/net/wan/lapbether.c
View File

@ -403,7 +403,7 @@ static int lapbeth_device_event(struct notifier_block *this,
if (dev_net(dev) != &init_net)
return NOTIFY_DONE;
if (!dev_is_ethdev(dev))
if (!dev_is_ethdev(dev) && !lapbeth_get_x25_dev(dev))
return NOTIFY_DONE;
switch (event) {

2
drivers/parport/parport_pc.c
View File

@ -475,7 +475,7 @@ static size_t parport_pc_fifo_write_block_pio(struct parport *port,
const unsigned char *bufp = buf;
size_t left = length;
unsigned long expire = jiffies + port->physport->cad->timeout;
const int fifo = FIFO(port);
const unsigned long fifo = FIFO(port);
int poll_for = 8; /* 80 usecs */
const struct parport_pc_private *priv = port->physport->private_data;
const int fifo_depth = priv->fifo_depth;

2
drivers/phy/st/phy-stm32-usbphyc.c
View File

@ -393,6 +393,8 @@ static int stm32_usbphyc_probe(struct platform_device *pdev)
ret = of_property_read_u32(child, "reg", &index);
if (ret || index > usbphyc->nphys) {
dev_err(&phy->dev, "invalid reg property: %d\n", ret);
if (!ret)
ret = -EINVAL;
goto put_child;
}

2
drivers/pinctrl/devicetree.c
View File

@ -223,6 +223,8 @@ int pinctrl_dt_to_map(struct pinctrl *p, struct pinctrl_dev *pctldev)
for (state = 0; ; state++) {
/* Retrieve the pinctrl-* property */
propname = kasprintf(GFP_KERNEL, "pinctrl-%d", state);
if (!propname)
return -ENOMEM;
prop = of_find_property(np, propname, &size);
kfree(propname);
if (!prop) {

12
drivers/platform/x86/hp-wmi.c
View File

@ -880,8 +880,16 @@ static int __init hp_wmi_bios_setup(struct platform_device *device)
wwan_rfkill = NULL;
rfkill2_count = 0;
if (hp_wmi_rfkill_setup(device))
hp_wmi_rfkill2_setup(device);
/*
* In pre-2009 BIOS, command 1Bh return 0x4 to indicate that
* BIOS no longer controls the power for the wireless
* devices. All features supported by this command will no
* longer be supported.
*/
if (!hp_wmi_bios_2009_later()) {
if (hp_wmi_rfkill_setup(device))
hp_wmi_rfkill2_setup(device);
}
return 0;
}

9
drivers/platform/x86/intel_pmc_core_pltdrv.c
View File

@ -18,6 +18,8 @@
#include <asm/cpu_device_id.h>
#include <asm/intel-family.h>
#include <xen/xen.h>
static void intel_pmc_core_release(struct device *dev)
{
/* Nothing to do. */
@ -56,6 +58,13 @@ static int __init pmc_core_platform_init(void)
if (acpi_dev_present("INT33A1", NULL, -1))
return -ENODEV;
/*
* Skip forcefully attaching the device for VMs. Make an exception for
* Xen dom0, which does have full hardware access.
*/
if (cpu_feature_enabled(X86_FEATURE_HYPERVISOR) && !xen_initial_domain())
return -ENODEV;
if (!x86_match_cpu(intel_pmc_core_platform_ids))
return -ENODEV;

2
drivers/s390/scsi/zfcp_fsf.c
View File

@ -755,7 +755,7 @@ static int zfcp_fsf_req_send(struct zfcp_fsf_req *req)
const bool is_srb = zfcp_fsf_req_is_status_read_buffer(req);
struct zfcp_adapter *adapter = req->adapter;
struct zfcp_qdio *qdio = adapter->qdio;
int req_id = req->req_id;
unsigned long req_id = req->req_id;
zfcp_reqlist_add(adapter->req_list, req);

2
drivers/siox/siox-core.c
View File

@ -835,6 +835,8 @@ static struct siox_device *siox_device_add(struct siox_master *smaster,
err_device_register:
/* don't care to make the buffer smaller again */
put_device(&sdevice->dev);
sdevice = NULL;
err_buf_alloc:
siox_master_unlock(smaster);

8
drivers/slimbus/stream.c
View File

@ -67,10 +67,10 @@ static const int slim_presence_rate_table[] = {
384000,
768000,
0, /* Reserved */
110250,
220500,
441000,
882000,
11025,
22050,
44100,
88200,
176400,
352800,
705600,

1
drivers/spi/spi-stm32.c
View File

@ -937,6 +937,7 @@ static irqreturn_t stm32h7_spi_irq_thread(int irq, void *dev_id)
static DEFINE_RATELIMIT_STATE(rs,
DEFAULT_RATELIMIT_INTERVAL * 10,
1);
ratelimit_set_flags(&rs, RATELIMIT_MSG_ON_RELEASE);
if (__ratelimit(&rs))
dev_dbg_ratelimited(spi->dev, "Communication suspended\n");
if (!spi->cur_usedma && (spi->rx_buf && (spi->rx_len > 0)))

2
drivers/staging/speakup/main.c
View File

@ -1781,7 +1781,7 @@ static void speakup_con_update(struct vc_data *vc)
{
unsigned long flags;
if (!speakup_console[vc->vc_num] || spk_parked)
if (!speakup_console[vc->vc_num] || spk_parked || !synth)
return;
if (!spin_trylock_irqsave(&speakup_info.spinlock, flags))
/* Speakup output, discard */

3
drivers/target/loopback/tcm_loop.c
View File

@ -394,6 +394,7 @@ static int tcm_loop_setup_hba_bus(struct tcm_loop_hba *tl_hba, int tcm_loop_host
ret = device_register(&tl_hba->dev);
if (ret) {
pr_err("device_register() failed for tl_hba->dev: %d\n", ret);
put_device(&tl_hba->dev);
return -ENODEV;
}
@ -1072,7 +1073,7 @@ static struct se_wwn *tcm_loop_make_scsi_hba(
*/
ret = tcm_loop_setup_hba_bus(tl_hba, tcm_loop_hba_no_cnt);
if (ret)
goto out;
return ERR_PTR(ret);
sh = tl_hba->sh;
tcm_loop_hba_no_cnt++;

2
drivers/tty/n_gsm.c
View File

@ -1413,7 +1413,7 @@ static struct gsm_control *gsm_control_send(struct gsm_mux *gsm,
unsigned int command, u8 *data, int clen)
{
struct gsm_control *ctrl = kzalloc(sizeof(struct gsm_control),
GFP_KERNEL);
GFP_ATOMIC);
unsigned long flags;
if (ctrl == NULL)
return NULL;

15
drivers/tty/serial/8250/8250_lpss.c
View File

@ -258,8 +258,13 @@ static int lpss8250_dma_setup(struct lpss8250 *lpss, struct uart_8250_port *port
struct dw_dma_slave *rx_param, *tx_param;
struct device *dev = port->port.dev;
if (!lpss->dma_param.dma_dev)
if (!lpss->dma_param.dma_dev) {
dma = port->dma;
if (dma)
goto out_configuration_only;
return 0;
}
rx_param = devm_kzalloc(dev, sizeof(*rx_param), GFP_KERNEL);
if (!rx_param)
@ -270,16 +275,18 @@ static int lpss8250_dma_setup(struct lpss8250 *lpss, struct uart_8250_port *port
return -ENOMEM;
*rx_param = lpss->dma_param;
dma->rxconf.src_maxburst = lpss->dma_maxburst;
*tx_param = lpss->dma_param;
dma->txconf.dst_maxburst = lpss->dma_maxburst;
dma->fn = lpss8250_dma_filter;
dma->rx_param = rx_param;
dma->tx_param = tx_param;
port->dma = dma;
out_configuration_only:
dma->rxconf.src_maxburst = lpss->dma_maxburst;
dma->txconf.dst_maxburst = lpss->dma_maxburst;
return 0;
}

23
drivers/tty/serial/8250/8250_omap.c
View File

@ -169,27 +169,10 @@ static void omap8250_set_mctrl(struct uart_port *port, unsigned int mctrl)
static void omap_8250_mdr1_errataset(struct uart_8250_port *up,
struct omap8250_priv *priv)
{
u8 timeout = 255;
serial_out(up, UART_OMAP_MDR1, priv->mdr1);
udelay(2);
serial_out(up, UART_FCR, up->fcr | UART_FCR_CLEAR_XMIT |
UART_FCR_CLEAR_RCVR);
/*
* Wait for FIFO to empty: when empty, RX_FIFO_E bit is 0 and
* TX_FIFO_E bit is 1.
*/
while (UART_LSR_THRE != (serial_in(up, UART_LSR) &
(UART_LSR_THRE | UART_LSR_DR))) {
timeout--;
if (!timeout) {
/* Should *never* happen. we warn and carry on */
dev_crit(up->port.dev, "Errata i202: timedout %x\n",
serial_in(up, UART_LSR));
break;
}
udelay(1);
}
}
static void omap_8250_get_divisor(struct uart_port *port, unsigned int baud,
@ -1290,9 +1273,15 @@ static int omap8250_probe(struct platform_device *pdev)
static int omap8250_remove(struct platform_device *pdev)
{
struct omap8250_priv *priv = platform_get_drvdata(pdev);
int err;
err = pm_runtime_resume_and_get(&pdev->dev);
if (err)
return err;
pm_runtime_dont_use_autosuspend(&pdev->dev);
pm_runtime_put_sync(&pdev->dev);
flush_work(&priv->qos_work);
pm_runtime_disable(&pdev->dev);
serial8250_unregister_port(priv->line);
pm_qos_remove_request(&priv->pm_qos_request);

7
drivers/tty/serial/8250/8250_port.c
View File

@ -1820,10 +1820,13 @@ EXPORT_SYMBOL_GPL(serial8250_modem_status);
static bool handle_rx_dma(struct uart_8250_port *up, unsigned int iir)
{
switch (iir & 0x3f) {
case UART_IIR_RDI:
if (!up->dma->rx_running)
break;
fallthrough;
case UART_IIR_RLSI:
case UART_IIR_RX_TIMEOUT:
serial8250_rx_dma_flush(up);
/* fall-through */
case UART_IIR_RLSI:
return true;
}
return up->dma->rx_dma(up);

1
drivers/tty/serial/imx.c
View File

@ -2551,6 +2551,7 @@ static const struct dev_pm_ops imx_uart_pm_ops = {
.suspend_noirq = imx_uart_suspend_noirq,
.resume_noirq = imx_uart_resume_noirq,
.freeze_noirq = imx_uart_suspend_noirq,
.thaw_noirq = imx_uart_resume_noirq,
.restore_noirq = imx_uart_resume_noirq,
.suspend = imx_uart_suspend,
.resume = imx_uart_resume,

2
drivers/usb/chipidea/otg_fsm.c
View File

@ -256,8 +256,10 @@ static void ci_otg_del_timer(struct ci_hdrc *ci, enum otg_fsm_timer t)
ci->enabled_otg_timer_bits &= ~(1 << t);
if (ci->next_otg_timer == t) {
if (ci->enabled_otg_timer_bits == 0) {
spin_unlock_irqrestore(&ci->lock, flags);
/* No enabled timers after delete it */
hrtimer_cancel(&ci->otg_fsm_hrtimer);
spin_lock_irqsave(&ci->lock, flags);
ci->next_otg_timer = NUM_OTG_FSM_TIMERS;
} else {
/* Find the next timer */

3
drivers/usb/core/quirks.c
View File

@ -362,6 +362,9 @@ static const struct usb_device_id usb_quirk_list[] = {
{ USB_DEVICE(0x0781, 0x5583), .driver_info = USB_QUIRK_NO_LPM },
{ USB_DEVICE(0x0781, 0x5591), .driver_info = USB_QUIRK_NO_LPM },
/* Realforce 87U Keyboard */
{ USB_DEVICE(0x0853, 0x011b), .driver_info = USB_QUIRK_NO_LPM },
/* M-Systems Flash Disk Pioneers */
{ USB_DEVICE(0x08ec, 0x1000), .driver_info = USB_QUIRK_RESET_RESUME },

10
drivers/usb/dwc3/host.c
View File

@ -9,13 +9,8 @@
#include <linux/platform_device.h>
#include "../host/xhci-plat.h"
#include "core.h"
static const struct xhci_plat_priv dwc3_xhci_plat_priv = {
.quirks = XHCI_SKIP_PHY_INIT,
};
static int dwc3_host_get_irq(struct dwc3 *dwc)
{
struct platform_device *dwc3_pdev = to_platform_device(dwc->dev);
@ -90,11 +85,6 @@ int dwc3_host_init(struct dwc3 *dwc)
goto err;
}
ret = platform_device_add_data(xhci, &dwc3_xhci_plat_priv,
sizeof(dwc3_xhci_plat_priv));
if (ret)
goto err;
memset(props, 0, sizeof(struct property_entry) * ARRAY_SIZE(props));
if (dwc->usb3_lpm_capable)

19
drivers/usb/serial/option.c
View File

@ -162,6 +162,8 @@ static void option_instat_callback(struct urb *urb);
#define NOVATELWIRELESS_PRODUCT_G2 0xA010
#define NOVATELWIRELESS_PRODUCT_MC551 0xB001
#define UBLOX_VENDOR_ID 0x1546
/* AMOI PRODUCTS */
#define AMOI_VENDOR_ID 0x1614
#define AMOI_PRODUCT_H01 0x0800
@ -240,7 +242,6 @@ static void option_instat_callback(struct urb *urb);
#define QUECTEL_PRODUCT_UC15 0x9090
/* These u-blox products use Qualcomm's vendor ID */
#define UBLOX_PRODUCT_R410M 0x90b2
#define UBLOX_PRODUCT_R6XX 0x90fa
/* These Yuga products use Qualcomm's vendor ID */
#define YUGA_PRODUCT_CLM920_NC5 0x9625
@ -581,6 +582,9 @@ static void option_instat_callback(struct urb *urb);
#define OPPO_VENDOR_ID 0x22d9
#define OPPO_PRODUCT_R11 0x276c
/* Sierra Wireless products */
#define SIERRA_VENDOR_ID 0x1199
#define SIERRA_PRODUCT_EM9191 0x90d3
/* Device flags */
@ -1124,8 +1128,16 @@ static const struct usb_device_id option_ids[] = {
/* u-blox products using Qualcomm vendor ID */
{ USB_DEVICE(QUALCOMM_VENDOR_ID, UBLOX_PRODUCT_R410M),
.driver_info = RSVD(1) | RSVD(3) },
{ USB_DEVICE(QUALCOMM_VENDOR_ID, UBLOX_PRODUCT_R6XX),
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x908b), /* u-blox LARA-R6 00B */
.driver_info = RSVD(4) },
{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x90fa),
.driver_info = RSVD(3) },
/* u-blox products */
{ USB_DEVICE(UBLOX_VENDOR_ID, 0x1341) }, /* u-blox LARA-L6 */
{ USB_DEVICE(UBLOX_VENDOR_ID, 0x1342), /* u-blox LARA-L6 (RMNET) */
.driver_info = RSVD(4) },
{ USB_DEVICE(UBLOX_VENDOR_ID, 0x1343), /* u-blox LARA-L6 (ECM) */
.driver_info = RSVD(4) },
/* Quectel products using Quectel vendor ID */
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC21, 0xff, 0xff, 0xff),
.driver_info = NUMEP2 },
@ -2167,6 +2179,7 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x010a, 0xff) }, /* Fibocom MA510 (ECM mode) */
{ USB_DEVICE_AND_INTERFACE_INFO(0x2cb7, 0x010b, 0xff, 0xff, 0x30) }, /* Fibocom FG150 Diag */
{ USB_DEVICE_AND_INTERFACE_INFO(0x2cb7, 0x010b, 0xff, 0, 0) }, /* Fibocom FG150 AT */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0111, 0xff) }, /* Fibocom FM160 (MBIM mode) */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a0, 0xff) }, /* Fibocom NL668-AM/NL652-EU (laptop MBIM) */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a2, 0xff) }, /* Fibocom FM101-GL (laptop MBIM) */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a4, 0xff), /* Fibocom FM101-GL (laptop MBIM) */
@ -2176,6 +2189,8 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1405, 0xff) }, /* GosunCn GM500 MBIM */
{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1406, 0xff) }, /* GosunCn GM500 ECM/NCM */
{ USB_DEVICE_AND_INTERFACE_INFO(OPPO_VENDOR_ID, OPPO_PRODUCT_R11, 0xff, 0xff, 0x30) },
{ USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0xff, 0x30) },
{ USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0, 0) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, option_ids);

2
drivers/xen/pcpu.c
View File

@ -228,7 +228,7 @@ static int register_pcpu(struct pcpu *pcpu)
err = device_register(dev);
if (err) {
pcpu_release(dev);
put_device(dev);
return err;
}

2
fs/btrfs/tests/btrfs-tests.c
View File

@ -189,7 +189,7 @@ void btrfs_free_dummy_fs_info(struct btrfs_fs_info *fs_info)
void btrfs_free_dummy_root(struct btrfs_root *root)
{
if (!root)
if (IS_ERR_OR_NULL(root))
return;
/* Will be freed by btrfs_free_fs_roots */
if (WARN_ON(test_bit(BTRFS_ROOT_IN_RADIX, &root->state)))

16
fs/btrfs/tests/qgroup-tests.c
View File

@ -230,7 +230,6 @@ static int test_no_shared_qgroup(struct btrfs_root *root,
ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots,
false);
if (ret) {
ulist_free(old_roots);
test_err("couldn't find old roots: %d", ret);
return ret;
}
@ -246,7 +245,6 @@ static int test_no_shared_qgroup(struct btrfs_root *root,
false);
if (ret) {
ulist_free(old_roots);
ulist_free(new_roots);
test_err("couldn't find old roots: %d", ret);
return ret;
}
@ -258,18 +256,19 @@ static int test_no_shared_qgroup(struct btrfs_root *root,
return ret;
}
/* btrfs_qgroup_account_extent() always frees the ulists passed to it. */
old_roots = NULL;
new_roots = NULL;
if (btrfs_verify_qgroup_counts(fs_info, BTRFS_FS_TREE_OBJECTID,
nodesize, nodesize)) {
test_err("qgroup counts didn't match expected values");
return -EINVAL;
}
old_roots = NULL;
new_roots = NULL;
ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots,
false);
if (ret) {
ulist_free(old_roots);
test_err("couldn't find old roots: %d", ret);
return ret;
}
@ -284,7 +283,6 @@ static int test_no_shared_qgroup(struct btrfs_root *root,
false);
if (ret) {
ulist_free(old_roots);
ulist_free(new_roots);
test_err("couldn't find old roots: %d", ret);
return ret;
}
@ -335,7 +333,6 @@ static int test_multiple_refs(struct btrfs_root *root,
ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots,
false);
if (ret) {
ulist_free(old_roots);
test_err("couldn't find old roots: %d", ret);
return ret;
}
@ -351,7 +348,6 @@ static int test_multiple_refs(struct btrfs_root *root,
false);
if (ret) {
ulist_free(old_roots);
ulist_free(new_roots);
test_err("couldn't find old roots: %d", ret);
return ret;
}
@ -372,7 +368,6 @@ static int test_multiple_refs(struct btrfs_root *root,
ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots,
false);
if (ret) {
ulist_free(old_roots);
test_err("couldn't find old roots: %d", ret);
return ret;
}
@ -388,7 +383,6 @@ static int test_multiple_refs(struct btrfs_root *root,
false);
if (ret) {
ulist_free(old_roots);
ulist_free(new_roots);
test_err("couldn't find old roots: %d", ret);
return ret;
}
@ -415,7 +409,6 @@ static int test_multiple_refs(struct btrfs_root *root,
ret = btrfs_find_all_roots(&trans, fs_info, nodesize, 0, &old_roots,
false);
if (ret) {
ulist_free(old_roots);
test_err("couldn't find old roots: %d", ret);
return ret;
}
@ -431,7 +424,6 @@ static int test_multiple_refs(struct btrfs_root *root,
false);
if (ret) {
ulist_free(old_roots);
ulist_free(new_roots);
test_err("couldn't find old roots: %d", ret);
return ret;
}

4
fs/buffer.c
View File

@ -2319,7 +2319,7 @@ int generic_cont_expand_simple(struct inode *inode, loff_t size)
{
struct address_space *mapping = inode->i_mapping;
struct page *page;
void *fsdata;
void *fsdata = NULL;
int err;
err = inode_newsize_ok(inode, size);
@ -2345,7 +2345,7 @@ static int cont_expand_zero(struct file *file, struct address_space *mapping,
struct inode *inode = mapping->host;
unsigned int blocksize = i_blocksize(inode);
struct page *page;
void *fsdata;
void *fsdata = NULL;
pgoff_t index, curidx;
loff_t curpos;
unsigned zerofrom, offset, len;

4
fs/cifs/ioctl.c
View File

@ -191,7 +191,7 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg)
rc = put_user(ExtAttrBits &
FS_FL_USER_VISIBLE,
(int __user *)arg);
if (rc != EOPNOTSUPP)
if (rc != -EOPNOTSUPP)
break;
}
#endif /* CONFIG_CIFS_POSIX */
@ -220,7 +220,7 @@ long cifs_ioctl(struct file *filep, unsigned int command, unsigned long arg)
* pSMBFile->fid.netfid,
* extAttrBits,
* &ExtAttrMask);
* if (rc != EOPNOTSUPP)
* if (rc != -EOPNOTSUPP)
* break;
*/

2
fs/cifs/smb2ops.c
View File

@ -1216,6 +1216,8 @@ smb2_set_ea(const unsigned int xid, struct cifs_tcon *tcon,
COMPOUND_FID, current->tgid,
FILE_FULL_EA_INFORMATION,
SMB2_O_INFO_FILE, 0, data, size);
if (rc)
goto sea_exit;
smb2_set_next_command(tcon, &rqst[1]);
smb2_set_related(&rqst[1]);

17
fs/gfs2/ops_fstype.c
View File

@ -180,7 +180,10 @@ static int gfs2_check_sb(struct gfs2_sbd *sdp, int silent)
pr_warn("Invalid superblock size\n");
return -EINVAL;
}
if (sb->sb_bsize_shift != ffs(sb->sb_bsize) - 1) {
pr_warn("Invalid block size shift\n");
return -EINVAL;
}
return 0;
}
@ -377,8 +380,10 @@ static int init_names(struct gfs2_sbd *sdp, int silent)
if (!table[0])
table = sdp->sd_vfs->s_id;
strlcpy(sdp->sd_proto_name, proto, GFS2_FSNAME_LEN);
strlcpy(sdp->sd_table_name, table, GFS2_FSNAME_LEN);
BUILD_BUG_ON(GFS2_LOCKNAME_LEN > GFS2_FSNAME_LEN);
strscpy(sdp->sd_proto_name, proto, GFS2_LOCKNAME_LEN);
strscpy(sdp->sd_table_name, table, GFS2_LOCKNAME_LEN);
table = sdp->sd_table_name;
while ((table = strchr(table, '/')))
@ -1349,13 +1354,13 @@ static int gfs2_parse_param(struct fs_context *fc, struct fs_parameter *param)
switch (o) {
case Opt_lockproto:
strlcpy(args->ar_lockproto, param->string, GFS2_LOCKNAME_LEN);
strscpy(args->ar_lockproto, param->string, GFS2_LOCKNAME_LEN);
break;
case Opt_locktable:
strlcpy(args->ar_locktable, param->string, GFS2_LOCKNAME_LEN);
strscpy(args->ar_locktable, param->string, GFS2_LOCKNAME_LEN);
break;
case Opt_hostdata:
strlcpy(args->ar_hostdata, param->string, GFS2_LOCKNAME_LEN);
strscpy(args->ar_hostdata, param->string, GFS2_LOCKNAME_LEN);
break;
case Opt_spectator:
args->ar_spectator = 1;

2
fs/namei.c
View File

@ -4903,7 +4903,7 @@ int __page_symlink(struct inode *inode, const char *symname, int len, int nofs)
{
struct address_space *mapping = inode->i_mapping;
struct page *page;
void *fsdata;
void *fsdata = NULL;
int err;
unsigned int flags = 0;
if (nofs)

6
fs/nfs/nfs4proc.c
View File

@ -6854,6 +6854,7 @@ static void nfs4_lock_done(struct rpc_task *task, void *calldata)
{
struct nfs4_lockdata *data = calldata;
struct nfs4_lock_state *lsp = data->lsp;
struct nfs_server *server = NFS_SERVER(d_inode(data->ctx->dentry));
dprintk("%s: begin!\n", __func__);
@ -6863,8 +6864,7 @@ static void nfs4_lock_done(struct rpc_task *task, void *calldata)
data->rpc_status = task->tk_status;
switch (task->tk_status) {
case 0:
renew_lease(NFS_SERVER(d_inode(data->ctx->dentry)),
data->timestamp);
renew_lease(server, data->timestamp);
if (data->arg.new_lock && !data->cancelled) {
data->fl.fl_flags &= ~(FL_SLEEP | FL_ACCESS);
if (locks_lock_inode_wait(lsp->ls_state->inode, &data->fl) < 0)
@ -6885,6 +6885,8 @@ static void nfs4_lock_done(struct rpc_task *task, void *calldata)
if (!nfs4_stateid_match(&data->arg.open_stateid,
&lsp->ls_state->open_stateid))
goto out_restart;
else if (nfs4_async_handle_error(task, server, lsp->ls_state, NULL) == -EAGAIN)
goto out_restart;
} else if (!nfs4_stateid_match(&data->arg.lock_stateid,
&lsp->ls_stateid))
goto out_restart;

15
fs/nilfs2/segment.c
View File

@ -322,7 +322,7 @@ void nilfs_relax_pressure_in_lock(struct super_block *sb)
struct the_nilfs *nilfs = sb->s_fs_info;
struct nilfs_sc_info *sci = nilfs->ns_writer;
if (!sci || !sci->sc_flush_request)
if (sb_rdonly(sb) || unlikely(!sci) || !sci->sc_flush_request)
return;
set_bit(NILFS_SC_PRIOR_FLUSH, &sci->sc_flags);
@ -2243,7 +2243,7 @@ int nilfs_construct_segment(struct super_block *sb)
struct nilfs_transaction_info *ti;
int err;
if (!sci)
if (sb_rdonly(sb) || unlikely(!sci))
return -EROFS;
/* A call inside transactions causes a deadlock. */
@ -2282,7 +2282,7 @@ int nilfs_construct_dsync_segment(struct super_block *sb, struct inode *inode,
struct nilfs_transaction_info ti;
int err = 0;
if (!sci)
if (sb_rdonly(sb) || unlikely(!sci))
return -EROFS;
nilfs_transaction_lock(sb, &ti, 0);
@ -2778,11 +2778,12 @@ int nilfs_attach_log_writer(struct super_block *sb, struct nilfs_root *root)
if (nilfs->ns_writer) {
/*
* This happens if the filesystem was remounted
* read/write after nilfs_error degenerated it into a
* read-only mount.
* This happens if the filesystem is made read-only by
* __nilfs_error or nilfs_remount and then remounted
* read/write. In these cases, reuse the existing
* writer.
*/
nilfs_detach_log_writer(sb);
return 0;
}
nilfs->ns_writer = nilfs_segctor_new(sb, root);

2
fs/nilfs2/super.c
View File

@ -1131,8 +1131,6 @@ static int nilfs_remount(struct super_block *sb, int *flags, char *data)
if ((bool)(*flags & SB_RDONLY) == sb_rdonly(sb))
goto out;
if (*flags & SB_RDONLY) {
/* Shutting down log writer */
nilfs_detach_log_writer(sb);
sb->s_flags |= SB_RDONLY;
/*

2
fs/nilfs2/the_nilfs.c
View File

@ -695,9 +695,7 @@ int nilfs_count_free_blocks(struct the_nilfs *nilfs, sector_t *nblocks)
{
unsigned long ncleansegs;
down_read(&NILFS_MDT(nilfs->ns_dat)->mi_sem);
ncleansegs = nilfs_sufile_get_ncleansegs(nilfs->ns_sufile);
up_read(&NILFS_MDT(nilfs->ns_dat)->mi_sem);
*nblocks = (sector_t)ncleansegs * nilfs->ns_blocks_per_segment;
return 0;
}

28
fs/ntfs/attrib.c
View File

@ -594,17 +594,37 @@ static int ntfs_attr_find(const ATTR_TYPE type, const ntfschar *name,
for (;; a = (ATTR_RECORD*)((u8*)a + le32_to_cpu(a->length))) {
u8 *mrec_end = (u8 *)ctx->mrec +
le32_to_cpu(ctx->mrec->bytes_allocated);
u8 *name_end = (u8 *)a + le16_to_cpu(a->name_offset) +
a->name_length * sizeof(ntfschar);
if ((u8*)a < (u8*)ctx->mrec || (u8*)a > mrec_end ||
name_end > mrec_end)
u8 *name_end;
/* check whether ATTR_RECORD wrap */
if ((u8 *)a < (u8 *)ctx->mrec)
break;
/* check whether Attribute Record Header is within bounds */
if ((u8 *)a > mrec_end ||
(u8 *)a + sizeof(ATTR_RECORD) > mrec_end)
break;
/* check whether ATTR_RECORD's name is within bounds */
name_end = (u8 *)a + le16_to_cpu(a->name_offset) +
a->name_length * sizeof(ntfschar);
if (name_end > mrec_end)
break;
ctx->attr = a;
if (unlikely(le32_to_cpu(a->type) > le32_to_cpu(type) ||
a->type == AT_END))
return -ENOENT;
if (unlikely(!a->length))
break;
/* check whether ATTR_RECORD's length wrap */
if ((u8 *)a + le32_to_cpu(a->length) < (u8 *)a)
break;
/* check whether ATTR_RECORD's length is within bounds */
if ((u8 *)a + le32_to_cpu(a->length) > mrec_end)
break;
if (a->type != type)
continue;
/*

7
fs/ntfs/inode.c
View File

@ -1829,6 +1829,13 @@ int ntfs_read_inode_mount(struct inode *vi)
goto err_out;
}
/* Sanity check offset to the first attribute */
if (le16_to_cpu(m->attrs_offset) >= le32_to_cpu(m->bytes_allocated)) {
ntfs_error(sb, "Incorrect mft offset to the first attribute %u in superblock.",
le16_to_cpu(m->attrs_offset));
goto err_out;
}
/* Need this to sanity check attribute list references to $MFT. */
vi->i_generation = ni->seq_no = le16_to_cpu(m->sequence_number);

2
fs/udf/namei.c
View File

@ -241,7 +241,7 @@ static struct fileIdentDesc *udf_find_entry(struct inode *dir,
poffset - lfi);
else {
if (!copy_name) {
copy_name = kmalloc(UDF_NAME_LEN,
copy_name = kmalloc(UDF_NAME_LEN_CS0,
GFP_NOFS);
if (!copy_name) {
fi = ERR_PTR(-ENOMEM);

15
fs/xfs/libxfs/xfs_bmap.h
View File

@ -158,17 +158,22 @@ static inline int xfs_bmapi_whichfork(int bmapi_flags)
{ BMAP_ATTRFORK, "ATTR" }, \
{ BMAP_COWFORK, "COW" }
/* Return true if the extent is an allocated extent, written or not. */
static inline bool xfs_bmap_is_real_extent(struct xfs_bmbt_irec *irec)
{
return irec->br_startblock != HOLESTARTBLOCK &&
irec->br_startblock != DELAYSTARTBLOCK &&
!isnullstartblock(irec->br_startblock);
}
/*
* Return true if the extent is a real, allocated extent, or false if it is a
* delayed allocation, and unwritten extent or a hole.
*/
static inline bool xfs_bmap_is_real_extent(struct xfs_bmbt_irec *irec)
static inline bool xfs_bmap_is_written_extent(struct xfs_bmbt_irec *irec)
{
return irec->br_state != XFS_EXT_UNWRITTEN &&
irec->br_startblock != HOLESTARTBLOCK &&
irec->br_startblock != DELAYSTARTBLOCK &&
!isnullstartblock(irec->br_startblock);
return xfs_bmap_is_real_extent(irec) &&
irec->br_state != XFS_EXT_UNWRITTEN;
}
/*

2
fs/xfs/libxfs/xfs_rtbitmap.c
View File

@ -70,7 +70,7 @@ xfs_rtbuf_get(
if (error)
return error;
if (nmap == 0 || !xfs_bmap_is_real_extent(&map)) {
if (nmap == 0 || !xfs_bmap_is_written_extent(&map)) {
XFS_ERROR_REPORT(__func__, XFS_ERRLEVEL_LOW, mp);
return -EFSCORRUPTED;
}

1
fs/xfs/libxfs/xfs_shared.h
View File

@ -65,6 +65,7 @@ void xfs_log_get_max_trans_res(struct xfs_mount *mp,
#define XFS_TRANS_DQ_DIRTY 0x10 /* at least one dquot in trx dirty */
#define XFS_TRANS_RESERVE 0x20 /* OK to use reserved data blocks */
#define XFS_TRANS_NO_WRITECOUNT 0x40 /* do not elevate SB writecount */
#define XFS_TRANS_RES_FDBLKS 0x80 /* reserve newly freed blocks */
/*
* LOWMODE is used by the allocator to activate the lowspace algorithm - when
* free space is running low the extent allocator may choose to allocate an

18
fs/xfs/xfs_bmap_util.c
View File

@ -1740,6 +1740,7 @@ xfs_swap_extents(
int lock_flags;
uint64_t f;
int resblks = 0;
unsigned int flags = 0;
/*
* Lock the inodes against other IO, page faults and truncate to
@ -1795,17 +1796,16 @@ xfs_swap_extents(
resblks += XFS_SWAP_RMAP_SPACE_RES(mp, tipnext, w);
/*
* Handle the corner case where either inode might straddle the
* btree format boundary. If so, the inode could bounce between
* btree <-> extent format on unmap -> remap cycles, freeing and
* allocating a bmapbt block each time.
* If either inode straddles a bmapbt block allocation boundary,
* the rmapbt algorithm triggers repeated allocs and frees as
* extents are remapped. This can exhaust the block reservation
* prematurely and cause shutdown. Return freed blocks to the
* transaction reservation to counter this behavior.
*/
if (ipnext == (XFS_IFORK_MAXEXT(ip, w) + 1))
resblks += XFS_IFORK_MAXEXT(ip, w);
if (tipnext == (XFS_IFORK_MAXEXT(tip, w) + 1))
resblks += XFS_IFORK_MAXEXT(tip, w);
flags |= XFS_TRANS_RES_FDBLKS;
}
error = xfs_trans_alloc(mp, &M_RES(mp)->tr_write, resblks, 0, 0, &tp);
error = xfs_trans_alloc(mp, &M_RES(mp)->tr_write, resblks, 0, flags,
&tp);
if (error)
goto out_unlock;

15
fs/xfs/xfs_file.c
View File

@ -1267,10 +1267,23 @@ xfs_filemap_pfn_mkwrite(
return __xfs_filemap_fault(vmf, PE_SIZE_PTE, true);
}
static void
xfs_filemap_map_pages(
struct vm_fault *vmf,
pgoff_t start_pgoff,
pgoff_t end_pgoff)
{
struct inode *inode = file_inode(vmf->vma->vm_file);
xfs_ilock(XFS_I(inode), XFS_MMAPLOCK_SHARED);
filemap_map_pages(vmf, start_pgoff, end_pgoff);
xfs_iunlock(XFS_I(inode), XFS_MMAPLOCK_SHARED);
}
static const struct vm_operations_struct xfs_file_vm_ops = {
.fault = xfs_filemap_fault,
.huge_fault = xfs_filemap_huge_fault,
.map_pages = filemap_map_pages,
.map_pages = xfs_filemap_map_pages,
.page_mkwrite = xfs_filemap_page_mkwrite,
.pfn_mkwrite = xfs_filemap_pfn_mkwrite,
};

Some files were not shown because too many files have changed in this diff Show More