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authorJiri Slaby <jirislaby@gmail.com>2009-06-20 12:31:11 +0200
committerJohn W. Linville <linville@tuxdriver.com>2009-07-07 12:55:25 -0400
commit1f5fc70a250cc18f066072119e9fbbc20dad865f (patch)
treed661f714f9ae03235c57981ba5edaf0b6b686440 /net/wireless
parent0ca1b08eba627b4245efd0f71b55a062bf163777 (diff)
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 <jirislaby@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless')
-rw-r--r--net/wireless/nl80211.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 241bddd0b4f..43bdb1372ca 100644
--- 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;
}