wifi: cfg80211: fix RCU dereference in __cfg80211_bss_update

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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>

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Edward Adam Davis 2024-01-03 20:13:51 +08:00 • committed by Johannes Berg

parent 9685091282

commit 1184950e34

1 changed files with 1 additions and 1 deletions

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net/wireless/scan.c

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