Wireless: nl80211, fix lock imbalance

Don't forget to unlock cfg80211_mutex in one fail path of nl80211_set_wiphy. Signed-off-by: Jiri Slaby <[email protected]> Signed-off-by: John W. Linville <[email protected]>
blinkosm · Jul 7, 2009 · 1f5fc70 · 1f5fc70
1 parent 0ca1b08
commit 1f5fc70
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
@@ -447,6 +447,7 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
 
 	rdev = __cfg80211_drv_from_info(info);
 	if (IS_ERR(rdev)) {
+		mutex_unlock(&cfg80211_mutex);
 		result = PTR_ERR(rdev);
 		goto unlock;
 	}