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linux/drivers/char
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Xie Yongji d00d8da586 virtio_console: Assure used length from device is limited 
The buf->len might come from an untrusted device. This
ensures the value would not exceed the size of the buffer
to avoid data corruption or loss.

Signed-off-by: Xie Yongji <xieyongji@bytedance.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Link: https://lore.kernel.org/r/20210525125622.1203-1-xieyongji@bytedance.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-07-03 04:50:53 -04:00
..
agp
parisc: parisc-agp requires SBA IOMMU driver
2021-04-06 11:46:39 +02:00
hw_random
hwrng: ks-sa - Use pm_runtime_resume_and_get() to replace open coding
2021-06-03 20:24:04 +08:00
ipmi
ipmi: kcs_bmc_aspeed: Fix less than zero comparison of a unsigned int
2021-06-21 19:50:36 -05:00
mwave
char/mwave: turn tp3780I_Cleanup() into void function
2021-03-24 08:26:30 +01:00
pcmcia
pcmcia: synclink_cs: drop redundant tty-port initialisation
2021-04-07 17:22:07 +02:00
tpm
tpm: Replace WARN_ONCE() with dev_err_once() in tpm_tis_status()
2021-06-23 16:51:04 +03:00
xilinx_hwicap
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
xillybus
char: xillybus: use devm_platform_ioremap_resource() to simplify code
2019-11-05 18:29:21 +01:00
adi.c
…
apm-emulation.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
applicom.c
Merge 5.12-rc6 into char-misc-next
2021-04-05 08:43:50 +02:00
applicom.h
…
bsr.c
mm: don't include asm/pgtable.h if linux/mm.h is already included
2020-06-09 09:39:13 -07:00
ds1620.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
dsp56k.c
…
dtlk.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
hangcheck-timer.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 405
2019-06-05 17:37:13 +02:00
hpet.c
char: hpet: add checks after calling ioremap
2021-05-13 17:33:36 +02:00
Kconfig
drivers/char: remove /dev/kmem for good
2021-05-07 00:26:34 -07:00
lp.c
char: lp: remove redundant space around (inside) parenthesized expressions
2021-03-24 08:26:32 +01:00
Makefile
rtc/alpha: remove legacy rtc driver
2020-03-19 07:41:02 +01:00
mem.c
drivers/char: remove /dev/kmem for good
2021-05-07 00:26:34 -07:00
misc.c
char: misc: increase DYNAMIC_MINORS value
2020-11-03 09:52:04 +01:00
mspec.c
char: mspec: Use kvzalloc() in mspec_mmap()
2020-08-28 12:10:04 +02:00
nsc_gpio.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
nvram.c
treewide: Use fallthrough pseudo-keyword
2020-08-23 17:36:59 -05:00
nwbutton.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
nwbutton.h
misc: cleanup minor number definitions in c file into miscdevice.h
2020-03-18 12:27:03 +01:00
nwflash.c
misc: move FLASH_MINOR into miscdevice.h and fix conflicts
2020-03-18 12:27:04 +01:00
pc8736x_gpio.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
powernv-op-panel.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
ppdev.c
ppdev: Distribute switch variables for initialization
2020-02-23 20:28:12 +01:00
ps3flash.c
powerpc/ps3: make system bus's remove and shutdown callbacks return void
2020-12-04 01:01:22 +11:00
random.c
random: remove dead code left over from blocking pool
2021-04-02 18:28:12 +11:00
raw.c
raw: don't keep unopened block device around
2020-09-23 10:43:19 -06:00
scx200_gpio.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
sonypi.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61
2019-05-24 17:36:45 +02:00
tb0219.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156
2019-05-30 11:26:35 -07:00
tlclk.c
drivers: char: tlclk.c: Avoid data race between init and interrupt handler
2020-04-23 16:55:24 +02:00
toshiba.c
module: remove never implemented MODULE_SUPPORTED_DEVICE
2021-03-17 13:16:18 -07:00
ttyprintk.c
ttyprintk: Add TTY hangup callback.
2021-04-22 12:01:26 +02:00
uv_mmtimer.c
…
virtio_console.c
virtio_console: Assure used length from device is limited
2021-07-03 04:50:53 -04:00