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Evgeny Novikov 74ef2418a7 media: st-hva: Fix potential NULL pointer dereferences 
[ Upstream commit b7fdd208687ba59ebfb09b2199596471c63b69e3 ]

When ctx_id >= HVA_MAX_INSTANCES in hva_hw_its_irq_thread() it tries to
access fields of ctx that is NULL at that point. The patch gets rid of
these accesses.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Evgeny Novikov <novikov@ispras.ru>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-14 16:55:53 +02:00
arch
arm64: perf: Convert snprintf to sysfs_emit
2021-07-14 16:55:52 +02:00
block
blk-mq: Swap two calls in blk_mq_exit_queue()
2021-05-19 10:13:14 +02:00
certs
certs: Add ability to preload revocation certs
2021-06-30 08:47:30 -04:00
crypto
async_xor: check src_offs is not NULL before updating it
2021-06-16 12:01:40 +02:00
Documentation
media: hevc: Fix dependent slice segment flags
2021-07-14 16:55:51 +02:00
drivers
media: st-hva: Fix potential NULL pointer dereferences
2021-07-14 16:55:53 +02:00
fs
Add a reference to ucounts for each cred
2021-07-14 16:55:48 +02:00
include
media: hevc: Fix dependent slice segment flags
2021-07-14 16:55:51 +02:00
init
sched/core: Initialize the idle task with preemption disabled
2021-07-14 16:55:50 +02:00
ipc
ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry
2021-05-26 12:06:54 +02:00
kernel
sched/fair: Fix ascii art by relpacing tabs
2021-07-14 16:55:52 +02:00
lib
seq_buf: Make trace_seq_putmem_hex() support data longer than 8
2021-07-14 16:55:46 +02:00
LICENSES
LICENSES/deprecated: add Zlib license text
2020-09-16 14:33:49 +02:00
mm
mm/gup: fix try_grab_compound_head() race with split_huge_page()
2021-07-14 16:55:42 +02:00
net
SUNRPC: Should wake up the privileged task firstly.
2021-07-14 16:55:42 +02:00
samples
samples: vfio-mdev: fix error handing in mdpy_fb_probe()
2021-06-10 13:39:15 +02:00
scripts
certs: Add ability to preload revocation certs
2021-06-30 08:47:30 -04:00
security
evm: Refuse EVM_ALLOW_METADATA_WRITES only if an HMAC key is loaded
2021-07-14 16:55:46 +02:00
sound
ALSA: hda/realtek: fix mute/micmute LEDs for HP EliteBook 830 G8 Notebook PC
2021-07-14 16:55:37 +02:00
tools
selftests/lkdtm: Avoid needing explicit sub-shell
2021-07-14 16:55:38 +02:00
usr
Merge branch 'work.fdpic' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2020-08-07 13:29:39 -07:00
virt
KVM: do not allow mapping valid but non-reference-counted pages
2021-06-30 08:47:25 -04:00
.clang-format
RDMA 5.10 pull request
2020-10-17 11:18:18 -07:00
.cocciconfig
…
.get_maintainer.ignore
Opt out of scripts/get_maintainer.pl
2019-05-16 10:53:40 -07:00
.gitattributes
.gitattributes: use 'dts' diff driver for dts files
2019-12-04 19:44:11 -08:00
.gitignore
kbuild: generate Module.symvers only when vmlinux exists
2021-05-19 10:12:59 +02:00
.mailmap
mailmap: add two more addresses of Uwe Kleine-König
2020-12-06 10:19:07 -08:00
COPYING
COPYING: state that all contributions really are covered by this file
2020-02-10 13:32:20 -08:00
CREDITS
MAINTAINERS: Move Jason Cooper to CREDITS
2020-11-30 10:20:34 +01:00
Kbuild
kbuild: rename hostprogs-y/always to hostprogs/always-y
2020-02-04 01:53:07 +09:00
Kconfig
kbuild: ensure full rebuild when the compiler is updated
2020-05-12 13:28:33 +09:00
MAINTAINERS
f2fs: move ioctl interface definitions to separated file
2021-05-19 10:13:00 +02:00
Makefile
Linux 5.10.49
2021-07-11 12:53:32 +02:00
README
Drop all 00-INDEX files from Documentation/
2018-09-09 15:08:58 -06:00

README 

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
Description
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