linux

mirror of https://github.com/torvalds/linux.git synced 2026-06-09 07:03:37 +02:00

Linux kernel source tree

Go to file

Nguyen Dinh Phi 5a9b671c8d cfg80211: call cfg80211_stop_ap when switch from P2P_GO type commit `563fbefed4` upstream. If the userspace tools switch from NL80211_IFTYPE_P2P_GO to NL80211_IFTYPE_ADHOC via send_msg(NL80211_CMD_SET_INTERFACE), it does not call the cleanup cfg80211_stop_ap(), this leads to the initialization of in-use data. For example, this path re-init the sdata->assigned_chanctx_list while it is still an element of assigned_vifs list, and makes that linked list corrupt. Signed-off-by: Nguyen Dinh Phi <phind.uet@gmail.com> Reported-by: syzbot+bbf402b783eeb6d908db@syzkaller.appspotmail.com Link: https://lore.kernel.org/r/20211027173722.777287-1-phind.uet@gmail.com Cc: stable@vger.kernel.org Fixes: `ac800140c2` ("cfg80211: .stop_ap when interface is going down") Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-11-25 09:48:46 +01:00
arch	printk: restore flushing of NMI buffers on remote CPUs after NMI backtraces	2021-11-25 09:48:45 +01:00
block	block: Check ADMIN before NICE for IOPRIO_CLASS_RT	2021-11-25 09:48:45 +01:00
certs	certs: Add support for using elliptic curve keys for signing modules	2021-08-23 19:55:42 +03:00
crypto	crypto: pcrypt - Delay write to padata->info	2021-11-18 19:16:44 +01:00
Documentation	fscrypt: allow 256-bit master keys with AES-256-XTS	2021-11-18 19:16:11 +01:00
drivers	parisc/sticon: fix reverse colors	2021-11-25 09:48:46 +01:00
fs	fs: handle circular mappings correctly	2021-11-25 09:48:46 +01:00
include	printk: restore flushing of NMI buffers on remote CPUs after NMI backtraces	2021-11-25 09:48:45 +01:00
init	init: make unknown command line param message clearer	2021-11-18 19:17:11 +01:00
ipc	shm: extend forced shm destroy to support objects from several IPC nses	2021-11-25 09:48:42 +01:00
kernel	printk: restore flushing of NMI buffers on remote CPUs after NMI backtraces	2021-11-25 09:48:45 +01:00
lib	printk: restore flushing of NMI buffers on remote CPUs after NMI backtraces	2021-11-25 09:48:45 +01:00
LICENSES
mm	mm/damon/dbgfs: fix missed use of damon_dbgfs_lock	2021-11-25 09:48:43 +01:00
net	cfg80211: call cfg80211_stop_ap when switch from P2P_GO type	2021-11-25 09:48:46 +01:00
samples	samples/bpf: Fix incorrect use of strlen in xdp_redirect_cpu	2021-11-25 09:48:33 +01:00
scripts	leaking_addresses: Always print a trailing newline	2021-11-18 19:16:16 +01:00
security	fortify: Explicitly disable Clang support	2021-11-21 13:44:13 +01:00
sound	ALSA: usb-audio: fix null pointer dereference on pointer cs_desc	2021-11-25 09:48:30 +01:00
tools	tools build: Fix removal of feature-sync-compare-and-swap feature detection	2021-11-25 09:48:40 +01:00
usr
virt	KVM: Remove tlbs_dirty	2021-09-23 11:01:12 -04:00
.clang-format
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap	mailmap: add Andrej Shadura	2021-10-18 20:22:03 -10:00
COPYING
CREDITS	MAINTAINERS: Move Daniel Drake to credits	2021-09-21 08:34:58 +03:00
Kbuild
Kconfig
MAINTAINERS	drm fixes for 5.15 final	2021-10-28 12:17:01 -07:00
Makefile	Linux 5.15.4	2021-11-21 13:44:15 +01:00
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.