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mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-16 01:04:08 +08:00
linux-next/drivers
Shang XiaoJing 41f563ab3c parisc: led: Fix potential null-ptr-deref in start_task()
start_task() calls create_singlethread_workqueue() and not checked the
ret value, which may return NULL. And a null-ptr-deref may happen:

start_task()
    create_singlethread_workqueue() # failed, led_wq is NULL
    queue_delayed_work()
        queue_delayed_work_on()
            __queue_delayed_work()  # warning here, but continue
                __queue_work()      # access wq->flags, null-ptr-deref

Check the ret value and return -ENOMEM if it is NULL.

Fixes: 3499495205 ("[PARISC] Use work queue in LED/LCD driver instead of tasklet.")
Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Cc: <stable@vger.kernel.org>
2022-12-17 23:19:38 +01:00
..
accessibility speakup: replace utils' u_char with unsigned char 2022-11-09 15:25:24 +01:00
acpi ACPI: HMAT: Fix initiator registration for single-initiator systems 2022-11-18 23:55:40 -08:00
amba
android binder: validate alloc->mm in ->mmap() handler 2022-11-09 15:41:27 +01:00
ata ata: libahci_platform: ahci_platform_find_clk: oops, NULL pointer 2022-12-07 08:36:37 +09:00
atm
auxdisplay
base ACPI and device properties fixes for 6.1-rc3 2022-10-28 16:48:29 -07:00
bcma Interrupt subsystem updates: 2022-10-12 10:23:24 -07:00
block block-6.1-2022-11-25 2022-11-25 17:50:57 -08:00
bluetooth Bluetooth: btusb: Add debug message for CSR controllers 2022-12-02 13:09:30 -08:00
bus bus: ixp4xx: Don't touch bit 7 on IXP42x 2022-11-22 23:12:18 +01:00
cdrom
char char: tpm: Protect tpm_pm_suspend with locks 2022-12-04 12:49:13 -08:00
clk clk: qcom: gcc-sc8280xp: add cxo as parent for three ufs ref clks 2022-11-22 18:27:07 -08:00
clocksource Revert "clocksource/drivers/riscv: Events are stopped during CPU suspend" 2022-12-01 12:05:29 +01:00
comedi
connector
counter counter: 104-quad-8: Fix race getting function mode and direction 2022-10-23 20:39:26 -04:00
cpufreq cpufreq: amd-pstate: add amd-pstate driver parameter for mode selection 2022-11-22 19:57:15 +01:00
cpuidle RISC-V Patches for the 6.1 Merge Window, Part 1 2022-10-09 13:24:01 -07:00
crypto This update includes the following changes: 2022-10-10 13:04:25 -07:00
cxl cxl/region: Recycle region ids 2022-11-04 16:03:43 -07:00
dax device-dax: Fix duplicate 'hmem' device registration 2022-11-21 15:34:40 -08:00
dca
devfreq PM / devfreq: rockchip-dfi: Fix an error message 2022-09-26 03:59:43 +09:00
dio
dma dmaengine: at_hdmac: Check return code of dma_async_device_register 2022-11-08 10:43:57 +05:30
dma-buf dma-buf: fix racing conflict of dma_heap_add() 2022-11-22 18:27:56 +05:30
edac Merge patch series "Use composable cache instead of L2 cache" 2022-10-13 11:07:13 -07:00
eisa
extcon extcon: usbc-tusb320: Call the Type-C IRQ handler only if a port is registered 2022-11-08 16:45:31 +01:00
firewire
firmware Char/Misc driver fixes for 6.1-rc6 2022-11-18 10:29:25 -08:00
fpga fpga: m10bmc-sec: Fix kconfig dependencies 2022-11-15 21:46:58 +08:00
fsi fsi: core: Check error number after calling ida_simple_get 2022-09-28 21:10:57 +09:30
gnss
gpio gpio/rockchip: fix refcount leak in rockchip_gpiolib_register() 2022-12-06 10:10:46 +01:00
gpu Merge tag 'drm-misc-fixes-2022-12-08' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes 2022-12-09 10:11:06 +10:00
greybus
hid for-linus-2022120801 2022-12-08 12:37:42 -08:00
hsi HSI: nokia-modem: Replace of_gpio_count() by gpiod_count() 2022-09-20 17:29:29 +02:00
hte
hv Drivers: hv: vmbus: fix possible memory leak in vmbus_device_register() 2022-11-21 10:57:42 +00:00
hwmon hwmon: (asus-ec-sensors) Add checks for devm_kcalloc 2022-12-01 09:20:55 -08:00
hwspinlock
hwtracing coresight: cti: Fix hang in cti_disable_hw() 2022-10-25 19:08:07 +02:00
i2c i2c: imx: Only DMA messages with I2C_M_DMA_SAFE flag set 2022-12-02 00:12:25 +01:00
i3c i3c: master: Remove the wrong place of reattach. 2022-10-12 23:45:29 +02:00
idle intel_idle: Add AlderLake-N support 2022-09-21 20:33:49 +02:00
iio iio: adc: aspeed: Remove the trim valid dts property. 2022-11-14 20:20:08 +00:00
infiniband RDMA/qedr: clean up work queue on failure in qedr_alloc_resources() 2022-10-28 12:59:40 -03:00
input Input updates for v6.1-rc7 2022-12-04 12:18:37 -08:00
interconnect Merge branch 'icc-ignore-return-val' into icc-next 2022-09-20 15:57:00 +03:00
iommu iommu/vt-d: Fix buggy QAT device mask 2022-12-05 14:27:03 +01:00
ipack Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
irqchip Interrupt subsystem updates: 2022-10-12 10:23:24 -07:00
isdn mISDN: fix misuse of put_device() in mISDN_register_device() 2022-11-14 10:43:13 +00:00
leds leds: simatic-ipc-leds-gpio: fix incorrect LED to GPIO mapping 2022-10-24 11:32:10 +02:00
macintosh powerpc updates for 6.1 2022-10-09 14:05:15 -07:00
mailbox mailbox: qcom-ipcc: flag IRQ NO_THREAD 2022-10-05 21:51:58 -05:00
mcb
md block-6.1-2022-11-18 2022-11-18 13:59:45 -08:00
media media fixes for v6.1-rc9 2022-12-09 10:45:51 -08:00
memory
memstick
message
mfd Revert "mfd: syscon: Remove repetition of the regmap_get_val_endian()" 2022-10-23 12:04:56 -07:00
misc misc/vmw_vmci: fix an infoleak in vmci_host_do_receive_datagram() 2022-11-09 15:40:03 +01:00
mmc mmc: sdhci-sprd: Fix no reset data and command after voltage switch 2022-12-01 11:28:39 +01:00
most
mtd mtd: onenand: omap2: add dependency on GPMC 2022-11-07 16:53:04 +01:00
mux
net Including fixes from bluetooth, can and netfilter. 2022-12-08 15:32:13 -08:00
nfc nfc: st-nci: fix incorrect sizing calculations in EVT_TRANSACTION 2022-11-23 20:01:50 -08:00
ntb
nubus
nvdimm libnvdimm for 6.1 2022-10-14 18:41:41 -07:00
nvme block-6.1-2022-12-08 2022-12-08 15:53:39 -08:00
nvmem nvmem: lan9662-otp: Change return type of lan9662_otp_wait_flag_clear() 2022-11-22 18:22:05 +01:00
of of: property: decrement node refcount in of_fwnode_get_reference_args() 2022-11-22 17:22:52 -06:00
opp
parisc parisc: led: Fix potential null-ptr-deref in start_task() 2022-12-17 23:19:38 +01:00
parport parport_pc: Avoid FIFO port location truncation 2022-11-09 15:40:32 +01:00
pci PCI: hv: Only reuse existing IRTE allocation for Multi-MSI 2022-11-12 12:43:59 +00:00
pcmcia pcmcia: remove AT91RM9200 Compact Flash driver 2022-09-27 08:12:16 +02:00
peci
perf arm64 fixes: 2022-10-14 12:38:03 -07:00
phy phy: ralink: mt7621-pci: add sentinel to quirks table 2022-11-05 13:01:25 +05:30
pinctrl pinctrl: intel: Save and restore pins in "direct IRQ" mode 2022-11-28 21:41:31 +01:00
platform platform-drivers-x86 for v6.1-5 2022-12-07 12:37:35 -08:00
pnp Merge branches 'acpi-apei', 'acpi-wakeup', 'acpi-reboot' and 'acpi-thermal' 2022-10-10 18:11:11 +02:00
power power: supply: ab8500: Defer thermal zone probe 2022-11-01 01:00:32 +01:00
powercap Scheduler changes for v6.1: 2022-10-10 09:10:28 -07:00
pps
ps3
ptp ] ptp: ocp: remove symlink for second GNSS 2022-10-10 08:37:24 +01:00
pwm pwm: Changes for v6.1-rc1 2022-10-07 11:32:10 -07:00
rapidio
ras
regulator regulator: Late fixes for v6.1 2022-11-25 13:54:48 -08:00
remoteproc remoteproc: virtio: Fix warning on bindings by removing the of_match_table 2022-10-05 09:20:44 -06:00
reset Here's the main clk pull request for this merge window. We have some 2022-10-08 10:06:48 -07:00
rpmsg rpmsg: char: Avoid double destroy of default endpoint 2022-09-21 11:21:33 -06:00
rtc rtc: cmos: fix build on non-ACPI platforms 2022-10-18 22:36:54 +02:00
s390 s390/qeth: fix use-after-free in hsci 2022-12-08 09:12:56 -08:00
sbus
scsi hyperv-fixes for 6.1-rc7 2022-11-25 12:32:42 -08:00
sh
siox siox: fix possible memory leak in siox_device_add() 2022-11-09 15:40:14 +01:00
slimbus slimbus: qcom-ngd: Fix build error when CONFIG_SLIM_QCOM_NGD_CTRL=y && CONFIG_QCOM_RPROC_COMMON=m 2022-11-10 18:45:40 +01:00
soc soc: imx8m: Enable OCOTP clock before reading the register 2022-11-14 15:52:53 +08:00
soundwire soundwire: qcom: check for outanding writes before doing a read 2022-10-28 17:00:38 +05:30
spi spi: Fixes for v6.1 2022-11-23 11:19:06 -08:00
spmi spmi: pmic-arb: increase SPMI transaction timeout delay 2022-09-30 14:33:23 +02:00
ssb
staging Staging driver fix for 6.1-rc6 2022-11-18 12:02:38 -08:00
target scsi: target: tcm_loop: Fix possible name leak in tcm_loop_setup_hba_bus() 2022-11-17 17:46:16 +00:00
tc
tee tee: optee: fix possible memory leak in optee_register_device() 2022-11-17 09:22:12 +01:00
thermal thermal: intel_powerclamp: Use first online CPU as control_cpu 2022-10-15 19:33:57 +02:00
thunderbolt treewide: use get_random_u32() when possible 2022-10-11 17:42:58 -06:00
tty TTY/Serial driver fixes for 6.1-rc6 2022-11-18 10:59:52 -08:00
ufs scsi: ufs: core: Fix typo in comment 2022-10-22 03:29:32 +00:00
uio
usb usb: cdnsp: fix issue with ZLP - added TD_SIZE = 1 2022-11-22 16:52:05 +01:00
vdpa virtio: fixes, features 2022-10-10 14:02:53 -07:00
vfio vfio/pci: Check the device set open count on reset 2022-11-10 12:03:36 -07:00
vhost virtio: fixes, features 2022-10-10 14:02:53 -07:00
video Merge tag 'drm-misc-fixes-2022-11-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes 2022-11-25 09:21:11 +10:00
virt virt/sev-guest: Prevent IV reuse in the SNP guest driver 2022-11-21 11:03:40 +01:00
virtio virtio_pci: use irq to detect interrupt support 2022-10-13 09:33:03 -04:00
vlynq
w1 Char/Misc and other driver changes for 6.1-rc1 2022-10-08 08:56:37 -07:00
watchdog linux-watchdog 6.1-rc4 tag 2022-11-01 12:21:53 -07:00
xen xen: branch for v6.1-rc6 2022-11-16 10:49:06 -08:00
zorro
Kconfig
Makefile