diff --git a/[refs] b/[refs]
index 4600dcb44f74..0f5ce5b1e897 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8823ad31cd3baf73bd21913cf030b9e7afd22923
+refs/heads/master: 30df94f800368a016d09ee672c9fcc20751d0260
diff --git a/trunk/net/bridge/br_if.c b/trunk/net/bridge/br_if.c
index 142ebac14176..b1b3b0fbf41c 100644
--- a/trunk/net/bridge/br_if.c
+++ b/trunk/net/bridge/br_if.c
@@ -432,6 +432,7 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
 	br_fdb_delete_by_port(br, p, 1);
 err1:
 	kobject_put(&p->kobj);
+	p = NULL; /* kobject_put frees */
 err0:
 	dev_set_promiscuity(dev, -1);
 put_back: