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| author | Johannes Berg <johannes.berg@intel.com> | 2026-09-08 14:28:17 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2026-09-09 14:51:31 +0200 |
| commit | 0b1de9feeb8651f7a3bb53ed7c9006e3b5298c01 (patch) | |
| tree | 6c7558bc9b3367b570bdbce82d44b03f10247c64 /tools/perf/scripts/python/flamegraph.py | |
| parent | b481e64e4498e2c053d5954f546ee02338f6ab63 (diff) | |
wifi: mac80211: don't access the TSF of a down interface
The tsf debugfs files call the driver even if the interface
isn't up, tgriggering check-sdata-in-driver warnings.
Reject the access in that case.
Assisted-by: LLM
Fixes: 37a41b4affa3 ("mac80211: add ieee80211_vif param to tsf functions")
Reported-by: syzbot+1c8c45017f784e646b47@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=1c8c45017f784e646b47
Link: https://patch.msgid.link/20260908122838.201719-18-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