linux-stable

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Yu Kuai aab8a0745f dm-raid: fix lockdep waring in "pers->hot_add_disk" [ Upstream commit `95009ae904` ] The lockdep assert is added by commit `a448af25be` ("md/raid10: remove rcu protection to access rdev from conf") in print_conf(). And I didn't notice that dm-raid is calling "pers->hot_add_disk" without holding 'reconfig_mutex'. "pers->hot_add_disk" read and write many fields that is protected by 'reconfig_mutex', and raid_resume() already grab the lock in other contex. Hence fix this problem by protecting "pers->host_add_disk" with the lock. Fixes: `9092c02d94` ("DM RAID: Add ability to restore transiently failed devices on resume") Fixes: `a448af25be` ("md/raid10: remove rcu protection to access rdev from conf") Cc: stable@vger.kernel.org # v6.7+ Signed-off-by: Yu Kuai <yukuai3@huawei.com> Signed-off-by: Xiao Ni <xni@redhat.com> Acked-by: Mike Snitzer <snitzer@kernel.org> Signed-off-by: Song Liu <song@kernel.org> Link: https://lore.kernel.org/r/20240305072306.2562024-10-yukuai1@huaweicloud.com Signed-off-by: Sasha Levin <sashal@kernel.org>		2024-04-03 15:19:31 +02:00
arch	KVM: x86/xen: inject vCPU upcall vector when local APIC is enabled	2024-04-03 15:19:30 +02:00
block	block: Clear zone limits for a non-zoned stacked queue	2024-04-03 15:19:27 +02:00
certs
crypto	crypto: jitter - fix CRYPTO_JITTERENTROPY help text	2024-03-26 18:20:50 -04:00
Documentation	media: mc: Expand MUST_CONNECT flag to always require an enabled link	2024-04-03 15:19:25 +02:00
drivers	dm-raid: fix lockdep waring in "pers->hot_add_disk"	2024-04-03 15:19:31 +02:00
fs	btrfs: fix off-by-one chunk length calculation at contains_pending_extent()	2024-04-03 15:19:31 +02:00
include	cpufreq: Limit resolving a frequency to policy min/max	2024-04-03 15:19:28 +02:00
init	modules: wait do_free_init correctly	2024-03-26 18:20:52 -04:00
io_uring	io_uring/net: correct the type of variable	2024-03-26 18:20:57 -04:00
ipc
kernel	serial: Lock console when calling into driver before registration	2024-04-03 15:19:31 +02:00
lib	pci_iounmap(): Fix MMIO mapping leak	2024-04-03 15:19:25 +02:00
LICENSES
mm	kasan/test: avoid gcc warning for intentional overflow	2024-04-03 15:19:27 +02:00
net	net: report RCU QS on threaded NAPI repolling	2024-03-26 18:21:02 -04:00
rust
samples	work around gcc bugs with 'asm goto' with outputs	2024-02-23 09:12:28 +01:00
scripts	kconfig: fix infinite loop when expanding a macro at the end of file	2024-03-26 18:20:58 -04:00
security	smack: Handle SMACK64TRANSMUTE in smack_inode_setsecurity()	2024-04-03 15:19:24 +02:00
sound	ASoC: rockchip: i2s-tdm: Fix inaccurate sampling rates	2024-03-26 18:20:58 -04:00
tools	selftests/mqueue: Set timeout to 180 seconds	2024-04-03 15:19:26 +02:00
usr
virt	KVM: Always flush async #PF workqueue when vCPU is being destroyed	2024-04-03 15:19:25 +02:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
.rustfmt.toml
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS	trace: Relocate event helper files	2024-03-06 14:45:17 +00:00
Makefile	Linux 6.1.83	2024-03-26 18:22:57 -04:00
README

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.