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mac80211: mesh hwmp locking fixes 

This fixes missing unlocks noticed by sparse.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2008-02-23 15:17:20 +01:00 committed by John W. Linville
parent 902acc7896
commit dc0b0f7d1e
1 changed files with 4 additions and 1 deletions
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5
net/mac80211/mesh_hwmp.c
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@ -264,8 +264,10 @@ static u32 hwmp_route_info_get(struct net_device *dev,
rcu_read_lock();
sta = sta_info_get(local, mgmt->sa);
if (!sta)
if (!sta) {
rcu_read_unlock();
return 0;
}
last_hop_metric = airtime_link_metric_get(local, sta);
/* Update and check originator routing info */
@ -293,6 +295,7 @@ static u32 hwmp_route_info_get(struct net_device *dev,
break;
default:
sta_info_put(sta);
rcu_read_unlock();
return 0;
}
new_metric = orig_metric + last_hop_metric;