mac80211: fix RCU locking in __ieee80211_rx_handle_packet

Commit c7a51bda ("mac80211: restructure __ieee80211_rx") extracted
__ieee80211_rx_handle_packet out of __ieee80211_rx and hence changed
the locking rules for __ieee80211_rx_handle_packet(), it is now
invoked under RCU lock. There is, however, one instance left where
it contains an rcu_read_unlock() in an error path, which is a bug.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 465fce0f62ad..96b0faf40b11 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1730,7 +1730,6 @@ void __ieee80211_rx_handle_packet(struct ieee80211_hw *hw, struct sk_buff *skb,
                 ieee80211_invoke_rx_handlers(local, local->rx_handlers, &rx,
                                              rx.sta);
                 sta_info_put(sta);
-                rcu_read_unlock();
                 return;
         }