X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=datapath%2Fdatapath.c;h=edbbb884b73fee6a687fe0b411fa0923088ebe6d;hb=03fc2881382a9936f898e08d38bd8d623497409e;hp=d528ba00cae877c54560582f36ece6792c150f00;hpb=dc43709014749ed924d4fcff63055320146cd018;p=sliver-openvswitch.git

diff --git a/datapath/datapath.c b/datapath/datapath.c
index d528ba00c..edbbb884b 100644
--- a/datapath/datapath.c
+++ b/datapath/datapath.c
@@ -1767,11 +1767,12 @@ static int ovs_vport_cmd_dump(struct sk_buff *skb, struct netlink_callback *cb)
 	int bucket = cb->args[0], skip = cb->args[1];
 	int i, j = 0;
 
+	rcu_read_lock();
 	dp = get_dp(sock_net(skb->sk), ovs_header->dp_ifindex);
-	if (!dp)
+	if (!dp) {
+		rcu_read_unlock();
 		return -ENODEV;
-
-	rcu_read_lock();
+	}
 	for (i = bucket; i < DP_VPORT_HASH_BUCKETS; i++) {
 		struct vport *vport;