linux-stable/net/wireless
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 wireless-next patches for v6.8 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 cfg80211: add tracing to rdev-ops 2012-10-18 10:53:37 +02:00
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: fix potential private ioctl memory content leak 2010-09-20 13:41:40 -04:00
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