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Yang Yingliang 572b646c8d net: neigh: don't call kfree_skb() under spin_lock_irqsave() 
commit d5485d9dd2 upstream.

It is not allowed to call kfree_skb() from hardware interrupt
context or with interrupts being disabled. So add all skb to
a tmp list, then free them after spin_unlock_irqrestore() at
once.

Fixes: 66ba215cb5 ("neigh: fix possible DoS due to net iface start/stop loop")
Suggested-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-09-05 10:30:13 +02:00
arch
s390/hypfs: avoid error message under KVM
2022-09-05 10:30:11 +02:00
block
blk-mq: fix io hung due to missing commit_rqs
2022-08-31 17:16:50 +02:00
certs
certs/blacklist_hashes.c: fix const confusion in certs blacklist
2022-06-22 14:22:01 +02:00
crypto
KEYS: asymmetric: enforce SM2 signature use pkey algo
2022-08-17 14:24:28 +02:00
Documentation
arm64: errata: Add Cortex-A510 to the repeat tlbi list
2022-09-05 10:30:04 +02:00
drivers
android: binder: fix lockdep check on clearing vma
2022-09-05 10:30:12 +02:00
fs
btrfs: fix space cache corruption and potential double allocations
2022-09-05 10:30:12 +02:00
include
btrfs: remove no longer needed logic for replaying directory deletes
2022-09-05 10:30:09 +02:00
init
stack: Declare {randomize_,}kstack_offset to fix Sparse warnings
2022-08-17 14:23:10 +02:00
ipc
ipc/mqueue: use get_tree_nodev() in mqueue_get_tree()
2022-06-09 10:23:10 +02:00
kernel
kprobes: don't call disarm_kprobe() for disabled kprobes
2022-09-05 10:30:12 +02:00
lib
crypto: lib - remove unneeded selection of XOR_BLOCKS
2022-09-05 10:30:03 +02:00
LICENSES
LICENSES/dual/CC-BY-4.0: Git rid of "smart quotes"
2021-07-15 06:31:24 -06:00
mm
mm/rmap: Fix anon_vma->degree ambiguity leading to double-reuse
2022-09-05 10:30:07 +02:00
net
net: neigh: don't call kfree_skb() under spin_lock_irqsave()
2022-09-05 10:30:13 +02:00
samples
samples/landlock: Format with clang-format
2022-06-09 10:23:23 +02:00
scripts
kbuild: Fix include path in scripts/Makefile.modpost
2022-09-05 10:30:06 +02:00
security
apparmor: Fix memleak in aa_simple_write_to_buffer()
2022-08-25 11:40:01 +02:00
sound
ASoC: sh: rz-ssi: Improve error handling in rz_ssi_probe() error path
2022-09-05 10:30:10 +02:00
tools
testing: selftests: nft_flowtable.sh: use random netns names
2022-09-05 10:30:12 +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: Unconditionally get a ref to /dev/kvm module when creating a VM
2022-08-25 11:39:53 +02:00
.clang-format
clang-format: Update with the latest for_each macro list
2021-05-12 23:32:39 +02:00
.cocciconfig
scripts: add Linux .cocciconfig for coccinelle
2016-07-22 12:13:39 +02:00
.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 5.15.64
2022-08-31 17:16:52 +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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