Edward Adam Davis 1184950e34 wifi: cfg80211: fix RCU dereference in __cfg80211_bss_update ...

Replace rcu_dereference() with rcu_access_pointer() since we hold
the lock here (and aren't in an RCU critical section).

Fixes: 32af9a9e10 ("wifi: cfg80211: free beacon_ies when overridden from hidden BSS")
Reported-and-tested-by: syzbot+864a269c27ee06b58374@syzkaller.appspotmail.com
Signed-off-by: Edward Adam Davis <eadavis@qq.com>
Link: https://msgid.link/tencent_BF8F0DF0258C8DBF124CDDE4DD8D992DCF07@qq.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

2024-01-03 15:34:53 +01:00

..

certs

cfg80211: ship certificates as hex files

2017-12-19 09:28:01 +01:00

tests

wifi: cfg80211: add first kunit tests, for element defrag

2023-09-11 12:32:16 +02:00

.gitignore

.gitignore: add SPDX License Identifier

2020-03-25 11:50:48 +01:00

ap.c

wifi: cfg80211: remove wdev mutex

2023-09-11 11:27:23 +02:00

chan.c

wifi: cfg80211: reg: Support P2P operation on DFS channels

2023-12-21 20:35:14 +01:00

core.c

wifi: cfg80211: hold wiphy mutex for send_interface

2023-11-24 18:30:48 +01:00

core.h

Merge tag 'wireless-next-2023-12-18' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

2023-12-18 16:17:34 -08:00

debugfs.c

wifi: cfg80211: add locked debugfs wrappers

2023-11-27 11:24:58 +01:00

debugfs.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

ethtool.c

wifi: cfg80211: use strscpy to replace strlcpy

2022-07-15 11:43:12 +02:00

ibss.c

wifi: cfg80211: remove wdev mutex

2023-09-11 11:27:23 +02:00

Kconfig

wifi: cfg80211: add first kunit tests, for element defrag

2023-09-11 12:32:16 +02:00

lib80211_crypt_ccmp.c

wifi: use struct_group to copy addresses

2022-09-03 16:40:06 +02:00

lib80211_crypt_tkip.c

wifi: lib80211: remove unused variables iv32 and iv16

2023-09-13 12:33:58 +02:00

lib80211_crypt_wep.c

mm, treewide: rename kzfree() to kfree_sensitive()

2020-08-07 11:33:22 -07:00

lib80211.c

lib80211: Remove unused macro DRV_NAME

2020-09-18 11:53:00 +02:00

Makefile

wifi: cfg80211: sort certificates in build

2023-12-14 12:04:21 +01:00

mesh.c

wifi: cfg80211: remove scan_width support

2023-09-13 11:10:50 +02:00

mlme.c

wifi: cfg80211: make RX assoc data const

2023-12-06 11:50:28 +01:00

nl80211.c

wifi: cfg80211: handle UHB AP and STA power type

2023-12-21 20:35:14 +01:00

nl80211.h

wifi: cfg80211: make RX assoc data const

2023-12-06 11:50:28 +01:00

ocb.c

wifi: cfg80211: remove wdev mutex

2023-09-11 11:27:23 +02:00

of.c

cfg80211: support ieee80211-freq-limit DT property

2017-01-06 14:01:13 +01:00

pmsr.c

wifi: cfg80211: remove wdev mutex

2023-09-11 11:27:23 +02:00

radiotap.c

mac80211: Use flex-array for radiotap header bitmap

2021-08-13 09:58:25 +02:00

rdev-ops.h

wifi: cfg80211: Replace ENOTSUPP with EOPNOTSUPP

2023-12-12 10:37:01 +01:00

reg.c

wifi: cfg80211: handle UHB AP and STA power type

2023-12-21 20:35:14 +01:00

reg.h

wifi: cfg80211: Schedule regulatory check on BSS STA channel change

2023-12-21 20:35:14 +01:00

scan.c

wifi: cfg80211: fix RCU dereference in __cfg80211_bss_update

2024-01-03 15:34:53 +01:00

sme.c

wifi: cfg80211: Schedule regulatory check on BSS STA channel change

2023-12-21 20:35:14 +01:00

sysfs.c

wifi: cfg80211: add flush functions for wiphy work

2023-09-11 11:27:19 +02:00

sysfs.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

trace.c

…

trace.h

wifi: cfg80211: Add support for setting TID to link mapping

2023-12-12 10:37:00 +01:00

util.c

wifi: cfg80211: Allow AP/P2PGO to indicate port authorization to peer STA/P2PClient

2023-10-23 12:50:44 +02:00

wext-compat.c

wifi: cfg80211: wext: convert return value to kernel-doc

2023-10-23 11:45:17 +02:00

wext-compat.h

wifi: cfg80211: Avoid clashing function prototypes

2022-11-16 11:31:47 +02:00

wext-core.c

wifi: wext-core: Fix -Wstringop-overflow warning in ioctl_standard_iw_point()

2023-06-19 12:05:27 +02:00

wext-priv.c

…

wext-proc.c

proc: introduce proc_create_net{,_data}

2018-05-16 07:24:30 +02:00

wext-sme.c

wifi: cfg80211: remove wdev mutex

2023-09-11 11:27:23 +02:00

wext-spy.c

wireless: wext-spy: Fix out-of-bounds warning

2021-06-23 10:57:17 +02:00