From: Johannes Berg <johannes.berg@xxxxxxxxx>
At least the quantenna driver calls wdev_chandef() here
which now requires the lock, so acquire it.
Fixes: 7b0a0e3c3a88 ("wifi: cfg80211: do some rework towards MLO link APIs")
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
---
net/wireless/nl80211.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index b50ba1803595..886d964242ae 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -10233,7 +10233,9 @@ static int nl80211_dump_survey(struct sk_buff *skb, struct netlink_callback *cb)
}
while (1) {
+ wdev_lock(wdev);
res = rdev_dump_survey(rdev, wdev->netdev, survey_idx, &survey);
+ wdev_unlock(wdev);
if (res == -ENOENT)
break;
if (res)
--
2.36.1
