diff --git a/[refs] b/[refs]
index e7bf191eb47f..b78a566b1185 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f1673ca52c04f1b311abe03fd67cd4d650d19435
+refs/heads/master: 4ae289444b968b4cefd776ada8da519ce10e56fa
diff --git a/trunk/net/core/neighbour.c b/trunk/net/core/neighbour.c
index c52df858d0be..cd3af59b38a1 100644
--- a/trunk/net/core/neighbour.c
+++ b/trunk/net/core/neighbour.c
@@ -481,6 +481,8 @@ struct pneigh_entry * pneigh_lookup(struct neigh_table *tbl, const void *pkey,
 	if (!creat)
 		goto out;
 
+	ASSERT_RTNL();
+
 	n = kmalloc(sizeof(*n) + key_len, GFP_KERNEL);
 	if (!n)
 		goto out;