Commit dc0b0f7d authored by Johannes Berg's avatar Johannes Berg Committed by John W. Linville
Browse files

mac80211: mesh hwmp locking fixes 



This fixes missing unlocks noticed by sparse.

Signed-off-by: default avatarJohannes Berg <johannes@sipsolutions.net>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 902acc78

net/mac80211/mesh_hwmp.c

+4 −1
Original line number Diff line number Diff line
@@ -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;