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NET: nl80211, fix lock imbalance and netdev referencing

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Stanse found that nl80211_set_wiphy imporperly handles a lock and netdev
reference and contains unreachable code. It is because there return statement
isntead of assignment to result variable. Fix that.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Cc: "John W. Linville" <linville@tuxdriver.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jouni Malinen <j@w1.fi>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Jiri Slaby 2010-07-07 15:02:46 +02:00 committed by John W. Linville
parent f148cfdd9b
commit 60ea385ff2
1 changed files with 1 additions and 1 deletions
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2
net/wireless/nl80211.c
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@ -877,7 +877,7 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
int idx, mbm = 0;
if (!rdev->ops->set_tx_power) {
return -EOPNOTSUPP;
result = -EOPNOTSUPP;
goto bad_res;
}