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Filename Latest commit message Latest commit date
Mikulas Patocka 337b7af273 dm flakey: fix a crash with invalid table line
commit 98dba02d9a93eec11bffbb93c7c51624290702d2 upstream.

This command will crash with NULL pointer dereference:
 dmsetup create flakey --table \
  "0 `blockdev --getsize /dev/ram0` flakey /dev/ram0 0 0 1 2 corrupt_bio_byte 512"

Fix the crash by checking if arg_name is non-NULL before comparing it.

Cc: stable@vger.kernel.org
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-05-17 11:35:56 +02:00
arch parisc: Fix argument pointer in real64_call_asm() 2023-05-17 11:35:54 +02:00
block
certs
crypto crypto: drbg - Only fail when jent is unavailable in FIPS mode 2023-05-17 11:35:42 +02:00
Documentation media: uapi: add MEDIA_BUS_FMT_METADATA_FIXED media bus format. 2023-05-17 11:35:36 +02:00
drivers dm flakey: fix a crash with invalid table line 2023-05-17 11:35:56 +02:00
fs btrfs: scrub: reject unsupported scrub flags 2023-05-17 11:35:55 +02:00
include btrfs: scrub: reject unsupported scrub flags 2023-05-17 11:35:55 +02:00
init
ipc
kernel perf/core: Fix hardlockup failure caused by perf throttle 2023-05-17 11:35:50 +02:00
lib debugobject: Prevent init race with static objects 2023-05-17 11:35:39 +02:00
LICENSES
mm mm/swap: fix swap_info_struct race between swapoff and get_swap_pages() 2023-04-20 12:07:35 +02:00
net SUNRPC: remove the maximum number of retries in call_bind_status 2023-05-17 11:35:52 +02:00
samples
scripts scripts/gdb: fix lx-timerlist for Python3 2023-05-17 11:35:55 +02:00
security selinux: ensure av_permissions.h is built when needed 2023-05-17 11:35:34 +02:00
sound ASoC: es8316: Handle optional IRQ assignment 2023-05-17 11:35:46 +02:00
tools bpftool: Fix bug for long instructions in program CFG dumps 2023-05-17 11:35:42 +02:00
usr
virt
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS
Makefile Linux 5.4.242 2023-04-26 11:24:06 +02:00
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.