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Edward Adam Davis 8a67b8d2ad wifi: cfg80211: fix RCU dereference in __cfg80211_bss_update 
[ Upstream commit 1184950e341c11b6f82bc5b59564411d9537ab27 ]

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

Fixes: 32af9a9e1069 ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:14:34 +00:00
..
certs
wifi: cfg80211: fix certs build to not depend on file order
2024-01-01 12:42:39 +00:00
.gitignore
.gitignore: add SPDX License Identifier
2020-03-25 11:50:48 +01:00
ap.c
wifi: nl80211: add MLO_LINK_ID to CMD_STOP_AP event
2023-02-14 12:09:17 +01:00
chan.c
wifi: cfg80211: move puncturing bitmap validation from mac80211
2023-02-14 12:09:18 +01:00
core.c
wifi: cfg80211: lock wiphy mutex for rfkill poll
2024-01-20 11:51:37 +01:00
core.h
wifi: cfg80211: fix CQM for non-range use
2024-01-05 15:19:44 +01:00
debugfs.c
wifi: cfg80211: debugfs: fix return type in ht40allow_map_read()
2022-08-25 10:04:46 +02:00
debugfs.h
…
ethtool.c
wifi: cfg80211: use strscpy to replace strlcpy
2022-07-15 11:43:12 +02:00
ibss.c
wifi: cfg80211: remove support for static WEP
2023-01-18 17:31:44 +01:00
Kconfig
cfg80211: select CONFIG_CRC32
2021-01-05 15:50:36 -08:00
lib80211_crypt_ccmp.c
wifi: use struct_group to copy addresses
2022-09-03 16:40:06 +02:00
lib80211_crypt_tkip.c
mm, treewide: rename kzfree() to kfree_sensitive()
2020-08-07 11:33:22 -07:00
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
cfg80211: fix CONFIG_CFG80211_EXTRA_REGDB_KEYDIR typo
2022-03-01 14:10:14 +01:00
mesh.c
wifi: cfg80211: do some rework towards MLO link APIs
2022-06-20 12:54:58 +02:00
mlme.c
wifi: cfg80211: fix assoc response warning on failed links
2023-10-23 13:25:30 +02:00
nl80211.c
wifi: nl80211: fix deadlock in nl80211_set_cqm_rssi (6.6.x)
2024-01-05 15:19:44 +01:00
nl80211.h
wifi: nl80211: Remove unused declaration nl80211_pmsr_dump_results()
2023-08-22 21:40:40 +02:00
ocb.c
wifi: cfg80211: ocb: don't leave if not joined
2023-08-22 21:40:39 +02:00
of.c
…
pmsr.c
wifi: cfg80211: Annotate struct cfg80211_pmsr_request with __counted_by
2023-08-22 13:18:16 +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: add inform_bss op to update BSS
2023-06-19 12:05:28 +02:00
reg.c
wifi: nl80211/reg: add no-EHT regulatory flag
2023-06-21 14:01:29 +02:00
reg.h
cfg80211: avoid holding the RTNL when calling the driver
2021-01-26 11:55:50 +01:00
scan.c
wifi: cfg80211: fix RCU dereference in __cfg80211_bss_update
2024-02-05 20:14:34 +00:00
sme.c
wifi: cfg80211/nl80211: Add support to indicate STA MLD setup links removal
2023-06-19 12:08:40 +02:00
sysfs.c
wifi: cfg80211: add flush functions for wiphy work
2023-11-20 11:58:54 +01:00
sysfs.h
…
trace.c
…
trace.h
wifi: cfg80211/nl80211: Add support to indicate STA MLD setup links removal
2023-06-19 12:08:40 +02:00
util.c
wifi: cfg80211: fix receiving mesh packets without RFC1042 header
2023-07-12 18:03:40 -07:00
wext-compat.c
wifi: cfg80211: remove support for static WEP
2023-01-18 17:31:44 +01:00
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
…
wext-sme.c
wifi: cfg80211: wext: hold wiphy lock in siwgenie
2023-06-07 19:53:11 +02:00
wext-spy.c
wireless: wext-spy: Fix out-of-bounds warning
2021-06-23 10:57:17 +02:00