l2tp: unregister l2tp_net_ops on failure path

Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
torvalds · Apr 6, 2015 · 67e04c2 · 67e04c2
1 parent ecf7b36
commit 67e04c2
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
@@ -1871,6 +1871,7 @@ static int __init l2tp_init(void)
 	l2tp_wq = alloc_workqueue("l2tp", WQ_UNBOUND, 0);
 	if (!l2tp_wq) {
 		pr_err("alloc_workqueue failed\n");
+		unregister_pernet_device(&l2tp_net_ops);
 		rc = -ENOMEM;
 		goto out;
 	}