diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2026-09-08 14:28:16 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2026-09-09 14:51:31 +0200 |
| commit | b481e64e4498e2c053d5954f546ee02338f6ab63 (patch) | |
| tree | 315840402c070e95bab918d693dd600616b8aee7 /tools/perf/scripts/python/flamegraph.py | |
| parent | 370872d30349d81dec519e15ea2949fd63511cf7 (diff) | |
wifi: mac80211: don't RCU-dereference the mesh CSA settings we just set
In the error path of ieee80211_mesh_csa_beacon() the settings that were
just assigned are read back with rcu_dereference(), which lockdep then
complains about.
There's no need to read the pointer at all, tmp_csa_settings still is
the right value anyway.
Assisted-by: LLM
Fixes: b8456a14e9d2 ("{nl,cfg,mac}80211: implement mesh channel switch userspace API")
Reported-by: syzbot+b59873f5699e941717ca@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=b59873f5699e941717ca
Link: https://patch.msgid.link/20260908122838.201719-17-johannes@sipsolutions.net
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions