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Kuniyuki Iwashima 2a408a4f42 igmp: Fix a data-race around sysctl_igmp_max_memberships. 
[ Upstream commit 6305d821e3b9b5379d348528e5b5faf316383bc2 ]

While reading sysctl_igmp_max_memberships, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its reader.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-07-29 17:25:17 +02:00
arch
PCI: hv: Fix hv_arch_irq_unmask() for multi-MSI
2022-07-29 17:25:06 +02:00
block
block: fix rq-qos breakage from skipping rq_qos_done_bio()
2022-07-12 16:34:57 +02:00
certs
certs/blacklist_hashes.c: fix const confusion in certs blacklist
2022-06-22 14:22:01 +02:00
crypto
crypto: memneq - move into lib/
2022-06-22 14:22:03 +02:00
Documentation
mm/pagealloc: sysctl: change watermark_scale_factor max limit to 30%
2022-07-29 17:25:11 +02:00
drivers
net: stmmac: fix dma queue left shift overflow issue
2022-07-29 17:25:17 +02:00
fs
sysctl: move some boundary constants from sysctl.c to sysctl_vals
2022-07-29 17:25:11 +02:00
include
net: ipv4: use kfree_skb_reason() in ip_rcv_finish_core()
2022-07-29 17:25:16 +02:00
init
Kconfig: Add option for asm goto w/ tied outputs to workaround clang-13 bug
2022-06-09 10:23:26 +02:00
ipc
ipc/mqueue: use get_tree_nodev() in mqueue_get_tree()
2022-06-09 10:23:10 +02:00
kernel
sysctl: move some boundary constants from sysctl.c to sysctl_vals
2022-07-29 17:25:11 +02:00
lib
ida: don't use BUG_ON() for debugging
2022-07-12 16:35:18 +02:00
LICENSES
LICENSES/dual/CC-BY-4.0: Git rid of "smart quotes"
2021-07-15 06:31:24 -06:00
mm
mm: split huge PUD on wp_huge_pud fallback
2022-07-21 21:24:11 +02:00
net
igmp: Fix a data-race around sysctl_igmp_max_memberships.
2022-07-29 17:25:17 +02:00
samples
samples/landlock: Format with clang-format
2022-06-09 10:23:23 +02:00
scripts
x86/retbleed: Add fine grained Kconfig knobs
2022-07-23 12:54:10 +02:00
security
lockdown: Fix kexec lockdown bypass with ima policy
2022-07-29 17:25:05 +02:00
sound
ALSA: usb-audio: Add quirk for Fiero SC-01 (fw v1.0.0)
2022-07-21 21:24:41 +02:00
tools
perf tests: Fix Convert perf time to TSC test for hybrid
2022-07-29 17:25:17 +02:00
usr
usr/include/Makefile: add linux/nfc.h to the compile-test coverage
2022-02-01 17:27:15 +01:00
virt
KVM: Initialize debugfs_dentry when a VM is created to avoid NULL deref
2022-07-12 16:35:05 +02:00
.clang-format
clang-format: Update with the latest for_each macro list
2021-05-12 23:32:39 +02:00
.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
.gitignore: ignore only top-level modules.builtin
2021-05-02 00:43:35 +09:00
.mailmap
mailmap: add Andrej Shadura
2021-10-18 20:22:03 -10:00
COPYING
COPYING: state that all contributions really are covered by this file
2020-02-10 13:32:20 -08:00
CREDITS
MAINTAINERS: Move Daniel Drake to credits
2021-09-21 08:34:58 +03:00
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
Input: goodix - add a goodix.h header file
2022-07-12 16:34:51 +02:00
Makefile
Linux 5.15.57
2022-07-23 12:54:14 +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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