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Zhang Shurong 4f7d853b45 md: raid1: fix potential OOB in raid1_remove_disk() 
[ Upstream commit 8b0472b50b ]

If rddev->raid_disk is greater than mddev->raid_disks, there will be
an out-of-bounds in raid1_remove_disk(). We have already found
similar reports as follows:

1) commit d17f744e88 ("md-raid10: fix KASAN warning")
2) commit 1ebc2cec0b ("dm raid: fix KASAN warning in raid5_remove_disk")

Fix this bug by checking whether the "number" variable is
valid.

Signed-off-by: Zhang Shurong <zhang_shurong@foxmail.com>
Reviewed-by: Yu Kuai <yukuai3@huawei.com>
Link: https://lore.kernel.org/r/tencent_0D24426FAC6A21B69AC0C03CE4143A508F09@qq.com
Signed-off-by: Song Liu <song@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-09-23 11:11:05 +02:00
arch
arm64: dts: qcom: sm8250-edo: correct ramoops pmsg-size
2023-09-23 11:11:03 +02:00
block
blk-throttle: consider 'carryover_ios/bytes' in throtl_trim_slice()
2023-09-19 12:28:00 +02:00
certs
certs: Fix build error when PKCS#11 URI contains semicolon
2023-02-09 11:28:11 +01:00
crypto
crypto: lrw,xts - Replace strlcpy with strscpy
2023-09-23 11:11:01 +02:00
Documentation
perf/smmuv3: Enable HiSilicon Erratum 162001900 quirk for HIP08/09
2023-09-23 11:11:00 +02:00
drivers
md: raid1: fix potential OOB in raid1_remove_disk()
2023-09-23 11:11:05 +02:00
fs
locks: fix KASAN: use-after-free in trace_event_raw_event_filelock_lock
2023-09-23 11:11:00 +02:00
include
netfilter: ebtables: fix fortify warnings in size_entry_mwt()
2023-09-23 11:11:03 +02:00
init
sched/psi: Select KERNFS as needed
2023-09-13 09:42:28 +02:00
io_uring
io_uring: Don't set affinity on a dying sqpoll thread
2023-09-19 12:27:54 +02:00
ipc
ipc: fix memory leak in init_mqueue_fs()
2022-12-31 13:32:01 +01:00
kernel
scftorture: Forgive memory-allocation failure if KASAN
2023-09-23 11:11:00 +02:00
lib
crypto: lib/mpi - avoid null pointer deref in mpi_cmp_ui()
2023-09-23 11:11:02 +02:00
LICENSES
LICENSES/LGPL-2.1: Add LGPL-2.1-or-later as valid identifiers
2021-12-16 14:33:10 +01:00
mm
Multi-gen LRU: avoid race in inc_min_seq()
2023-09-19 12:28:04 +02:00
net
wifi: mac80211: check for station first in client probe
2023-09-23 11:11:03 +02:00
rust
rust: allocator: Prevent mis-aligned allocation
2023-08-11 12:08:18 +02:00
samples
samples/hw_breakpoint: Fix kernel BUG 'invalid opcode: 0000'
2023-09-23 11:11:04 +02:00
scripts
kconfig: fix possible buffer overflow
2023-09-19 12:27:59 +02:00
security
smackfs: Prevent underflow in smk_set_cipso()
2023-09-13 09:42:42 +02:00
sound
ALSA: hda: intel-dsp-cfg: add LunarLake support
2023-09-23 11:11:04 +02:00
tools
libbpf: Free btf_vmlinux when closing bpf_object
2023-09-23 11:11:03 +02:00
usr
usr/gen_init_cpio.c: remove unnecessary -1 values from int file
2022-10-03 14:21:44 -07:00
virt
kvm/vfio: ensure kvg instance stays around in kvm_vfio_group_add()
2023-09-13 09:42:46 +02:00
.clang-format
inet: ping: use hlist_nulls rcu iterator during lookup
2022-12-01 12:42:46 +01:00
.cocciconfig
scripts: add Linux .cocciconfig for coccinelle
2016-07-22 12:13:39 +02:00
.get_maintainer.ignore
get_maintainer: add Alan to .get_maintainer.ignore
2022-08-20 15:17:44 -07:00
.gitattributes
.gitattributes: use 'dts' diff driver for dts files
2019-12-04 19:44:11 -08:00
.gitignore
Kbuild: add Rust support
2022-09-28 09:02:20 +02:00
.mailmap
Merge tag 'mm-hotfixes-stable-2022-12-10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2022-12-10 17:10:52 -08:00
.rustfmt.toml
rust: add .rustfmt.toml
2022-09-28 09:02:20 +02:00
COPYING
COPYING: state that all contributions really are covered by this file
2020-02-10 13:32:20 -08:00
CREDITS
MAINTAINERS: Remove Michal Marek from Kbuild maintainers
2022-11-16 14:53:00 +09:00
Kbuild
Merge tag 'kbuild-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild
2022-10-10 12:00:45 -07:00
Kconfig
kbuild: ensure full rebuild when the compiler is updated
2020-05-12 13:28:33 +09:00
MAINTAINERS
devlink: move code to a dedicated directory
2023-08-30 16:11:00 +02:00
Makefile
Linux 6.1.54
2023-09-19 12:28:10 +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.
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