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| author | Jiri Slaby <jirislaby@gmail.com> | 2010-07-07 15:02:46 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-07-07 15:48:18 -0400 |
| commit | 60ea385ff279a18790a432d57a8302562aaa0f8d (patch) | |
| tree | 7459d36805687dcc9e7b6d56616c816f7b175079 /net/wireless | |
| parent | f148cfdd9bc29c133d5728d8e98815ba8c01752e (diff) | |
| download | linux-60ea385ff279a18790a432d57a8302562aaa0f8d.tar.bz2 | |
NET: nl80211, fix lock imbalance and netdev referencing
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>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/nl80211.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index a999fc154623..cea595e2ed4d 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -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; } |