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>
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@ -264,8 +264,10 @@ static u32 hwmp_route_info_get(struct net_device *dev,
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rcu_read_lock();
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rcu_read_lock();
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sta = sta_info_get(local, mgmt->sa);
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sta = sta_info_get(local, mgmt->sa);
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if (!sta)
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if (!sta) {
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rcu_read_unlock();
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return 0;
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return 0;
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}
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last_hop_metric = airtime_link_metric_get(local, sta);
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last_hop_metric = airtime_link_metric_get(local, sta);
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/* Update and check originator routing info */
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/* Update and check originator routing info */
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@ -293,6 +295,7 @@ static u32 hwmp_route_info_get(struct net_device *dev,
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break;
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break;
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default:
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default:
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sta_info_put(sta);
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sta_info_put(sta);
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rcu_read_unlock();
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return 0;
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return 0;
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}
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}
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new_metric = orig_metric + last_hop_metric;
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new_metric = orig_metric + last_hop_metric;
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