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cf4a4493ff70874f8af26d75d4346c591c298e89
linux/drivers
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Peng Hao cf4a4493ff virtio/virtio_mem: handle a possible NULL as a memcpy parameter 
There is a check for vm->sbm.sb_states before, and it should check
it here as well.

Signed-off-by: Peng Hao <flyingpeng@tencent.com>
Link: https://lore.kernel.org/r/20211222011225.40573-1-flyingpeng@tencent.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Fixes: 5f1f79bbc9 ("virtio-mem: Paravirtualized memory hotplug")
Cc: stable@vger.kernel.org # v5.8+
2022-01-14 18:50:53 -05:00
..
accessibility
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acpi
Merge branch 'acpi-properties'
2021-11-26 19:45:31 +01:00
amba
ARM: 9119/1: amba: Properly handle device probe without IRQ domain
2021-10-19 10:30:53 +01:00
android
binder: fix async_free_space accounting for empty parcels
2021-12-21 11:07:34 +01:00
ata
libata: if T_LENGTH is zero, dma direction should be DMA_NONE
2021-12-17 09:32:13 +09:00
atm
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auxdisplay
auxdisplay: charlcd: checking for pointer reference before dereferencing
2021-11-24 11:46:52 +01:00
base
PM: sleep: Fix error handling in dpm_prepare()
2021-12-17 18:36:08 +01:00
bcma
Merge tag 'pci-v5.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2021-11-06 14:36:12 -07:00
block
virtio: wrap config->reset calls
2022-01-14 18:50:52 -05:00
bluetooth
virtio: wrap config->reset calls
2022-01-14 18:50:52 -05:00
bus
Merge tag 'sunxi-drivers-for-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes
2021-12-17 16:04:54 +01:00
cdrom
Merge tag 'for-5.16/cdrom-2021-10-29' of git://git.kernel.dk/linux-block
2021-11-01 10:09:14 -07:00
char
hwrng: virtio - unregister device before reset
2022-01-14 18:50:52 -05:00
clk
clk: Don't parent clks until the parent is fully registered
2021-12-07 19:20:35 -08:00
clocksource
clocksource/drivers/arm_arch_timer: Force inlining of erratum_set_next_event_generic()
2021-12-10 17:47:00 +01:00
comedi
comedi: dt9812: fix DMA buffers on stack
2021-10-30 10:54:47 +02:00
connector
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counter
counter: Fix use-after-free race condition for events_queue_size write
2021-10-21 13:02:47 +02:00
cpufreq
cpufreq: Fix a comment in cpufreq_policy_free
2021-12-01 20:02:11 +01:00
cpuidle
Merge tag 'drivers-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2021-11-03 17:00:52 -07:00
crypto
virtio: wrap config->reset calls
2022-01-14 18:50:52 -05:00
cxl
Merge tag 'cxl-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
2021-11-08 11:49:48 -08:00
dax
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dca
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devfreq
Merge branches 'pm-opp' and 'pm-cpufreq'
2021-11-10 14:06:51 +01:00
dio
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dma
dmaengine: st_fdma: fix MODULE_ALIAS
2021-12-13 13:18:48 +05:30
dma-buf
dma-buf: system_heap: Use 'for_each_sgtable_sg' in pages free flow
2021-12-01 15:30:10 +05:30
edac
Merge tag 'edac_updates_for_v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras
2021-11-01 15:02:49 -07:00
eisa
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extcon
extcon: usbc-tusb320: Add support for TUSB320L
2021-10-27 14:13:39 +09:00
firewire
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2021-11-05 08:42:02 -07:00
firmware
firmware: qemu_fw_cfg: remove sysfs entries explicitly
2022-01-14 18:50:52 -05:00
fpga
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fsi
fsi: sbefifo: Use interruptible mutex locking
2021-10-22 09:54:33 +10:30
gnss
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gpio
virtio: wrap config->reset calls
2022-01-14 18:50:52 -05:00
gpu
virtio: wrap config->reset calls
2022-01-14 18:50:52 -05:00
greybus
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hid
HID: potential dereference of null pointer
2021-12-20 11:26:14 +01:00
hsi
Merge tag 'hsi-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi
2021-11-04 13:56:55 -07:00
hv
hv: utils: add PTP_1588_CLOCK to Kconfig to fix build
2021-11-28 21:22:35 +00:00
hwmon
hwmon: (lm90) Do not report 'busy' status bit as alarm
2021-12-12 16:22:53 -08:00
hwspinlock
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hwtracing
coresight: trbe: Work around write to out of range
2021-10-27 11:46:01 -06:00
i2c
virtio: wrap config->reset calls
2022-01-14 18:50:52 -05:00
i3c
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idle
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iio
iio: trigger: stm32-timer: fix MODULE_ALIAS
2021-12-04 15:37:02 +00:00
infiniband
RDMA/hns: Replace kfree() with kvfree()
2021-12-14 20:13:29 -04:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2022-01-01 10:21:49 -08:00
interconnect
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iommu
virtio: wrap config->reset calls
2022-01-14 18:50:52 -05:00
ipack
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irqchip
irqchip/irq-bcm7120-l2: Add put_device() after of_find_device_by_node()
2021-12-10 13:23:13 +00:00
isdn
mISDN: change function names to avoid conflicts
2021-12-28 12:12:04 +00:00
leds
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macintosh
Merge branch 'akpm' (patches from Andrew)
2021-11-06 14:08:17 -07:00
mailbox
mailbox: imx: support i.MX8ULP S4 MU
2021-10-29 23:03:09 -05:00
mcb
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md
Merge tag 'block-5.16-2021-12-17' of git://git.kernel.dk/linux-block
2021-12-17 11:46:07 -08:00
media
Merge tag 'media/v5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
2021-11-22 14:58:57 -08:00
memory
memory: mtk-smi: Fix a null dereference for the ostd
2021-11-25 14:46:00 +01:00
memstick
memstick: r592: Fix a UAF bug when removing the driver
2021-10-19 13:04:42 +02:00
message
Merge tag 'pci-v5.16-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
2021-11-06 14:36:12 -07:00
mfd
Merge tag 'tag-chrome-platform-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux
2021-11-10 11:36:43 -08:00
misc
misc: rtsx: Avoid mangling IRQ during runtime PM
2021-12-03 14:32:00 +01:00
mmc
mmc: mmci: stm32: clear DLYB_CR after sending tuning command
2021-12-21 13:03:51 +01:00
most
most: fix control-message timeouts
2021-10-26 19:12:01 +02:00
mtd
Revert "mtd_blkdevs: don't scan partitions for plain mtdblock"
2021-12-10 11:52:34 -07:00
mux
mux: add support for delay after muxing
2021-10-21 20:02:42 +01:00
net
virtio: wrap config->reset calls
2022-01-14 18:50:52 -05:00
nfc
NFC: st21nfca: Fix memory leak in device probe and remove
2021-12-28 12:40:20 +00:00
ntb
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nubus
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nvdimm
virtio: wrap config->reset calls
2022-01-14 18:50:52 -05:00
nvme
nvmet-tcp: fix possible list corruption for unexpected command failure
2021-12-08 16:36:58 +01:00
nvmem
Merge 5.15-rc6 into char-misc-next
2021-10-18 09:29:27 +02:00
of
of/irq: Add a quirk for controllers with their own definition of interrupt-map
2021-12-03 11:30:22 -06:00
opp
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parisc
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parport
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pci
Merge tag 'irq_urgent_for_v5.16_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2021-12-19 12:28:46 -08:00
pcmcia
Merge tag 'net-next-for-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2021-11-02 06:20:58 -07:00
perf
Merge tag 'acpi-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
2021-11-02 15:58:39 -07:00
phy
phy: HiSilicon: Fix copy and paste bug in error handling
2021-11-23 10:42:13 +05:30
pinctrl
pinctrl: stm32: consider the GPIO offset to expose all the GPIO lines
2021-12-16 04:14:56 +01:00
platform
Merge tag 'platform-drivers-x86-v5.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
2021-12-24 08:58:23 -08:00
pnp
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power
power: supply: bq25890: Fix initial setting of the F_CONV_RATE field
2021-11-02 16:48:47 +01:00
powercap
powercap: DTPM: Drop unused local variable from init_dtpm()
2021-12-03 17:51:59 +01:00
pps
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ps3
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ptp
ptp: ocp: Fix a couple NULL vs IS_ERR() checks
2021-11-18 12:12:55 +00:00
pwm
pwm: vt8500: Rename pwm_busy_wait() to make it obviously driver-specific
2021-11-05 11:57:13 +01:00
rapidio
rapidio: avoid bogus __alloc_size warning
2021-11-06 13:30:33 -07:00
ras
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regulator
Merge tag 'mfd-next-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2021-11-08 12:07:52 -08:00
remoteproc
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reset
reset: tegra-bpmp: Revert Handle errors in BPMP response
2021-11-17 17:22:27 +01:00
rpmsg
virtio: wrap config->reset calls
2022-01-14 18:50:52 -05:00
rtc
Merge tag 'rtc-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
2021-11-12 11:44:31 -08:00
s390
s390: replace snprintf in show functions with sysfs_emit
2021-11-16 12:29:19 +01:00
sbus
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scsi
virtio: wrap config->reset calls
2022-01-14 18:50:52 -05:00
sh
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siox
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slimbus
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soc
Merge tag 'tegra-for-5.16-soc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/fixes
2021-12-16 15:02:26 +01:00
soundwire
soundwire: qcom: add debugfs entry for soundwire register dump
2021-10-20 20:54:59 +05:30
spi
Merge tag 'spi-fix-v5.16-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
2021-12-20 10:23:19 -08:00
spmi
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ssb
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staging
staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect()
2021-11-17 14:08:57 +01:00
target
scsi: target: configfs: Delete unnecessary checks for NULL
2021-11-18 23:07:02 -05:00
tc
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tee
Merge tag 'arm-fixes-5.16-4' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2021-12-23 09:22:34 -08:00
thermal
thermal: int340x: Fix VCoRefLow MMIO bit offset for TGL
2021-12-08 15:29:22 +01:00
thunderbolt
Merge tag 'thunderbolt-for-v5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-next
2021-10-25 13:17:29 +02:00
tty
Merge branch 'xsa' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip
2021-12-20 07:42:21 -08:00
uio
Drivers: hv: vmbus: Mark vmbus ring buffer visible to host in Isolation VM
2021-10-28 11:22:23 +00:00
usb
usb: typec: ucsi: Only check the contract if there is a connection
2021-12-21 16:30:53 +01:00
vdpa
eni_vdpa: Simplify 'eni_vdpa_probe()'
2022-01-14 18:50:52 -05:00
vfio
vfio/pci: Fix OpRegion read
2021-11-30 11:41:49 -07:00
vhost
vdpa: Avoid duplicate call to vp_vdpa get_status
2022-01-14 18:50:52 -05:00
video
Merge tag 'tty-5.16-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
2021-12-05 09:13:20 -08:00
virt
nitro_enclaves: Use get_user_pages_unlocked() call to handle mmap assert
2021-12-21 11:08:19 +01:00
virtio
virtio/virtio_mem: handle a possible NULL as a memcpy parameter
2022-01-14 18:50:53 -05:00
visorbus
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vlynq
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vme
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w1
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watchdog
Merge tag 'linux-watchdog-5.16-rc1' of git://www.linux-watchdog.org/linux-watchdog
2021-11-10 09:41:22 -08:00
xen
xen/console: harden hvc_xen against event channel storms
2021-12-16 08:24:08 +01:00
zorro
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Kconfig
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Makefile
virtio: always enter drivers/virtio/
2021-12-08 14:53:15 -05:00