[PPPOE]: Do not leak SKB if sock_queue_rcv_skb() fails.

diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index 05511e5d3af5017d089118e816978212770094d0..0968a4db462af90d4e13935cbf9e9b3c9ec32032 100644 (file)
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -352,7 +352,8 @@ static int pppoe_rcv_core(struct sock *sk, struct sk_buff *skb)
                if (!__pppoe_xmit( relay_po->sk, skb))
                        goto abort_put;
        } else {
-               sock_queue_rcv_skb(sk, skb);
+               if (sock_queue_rcv_skb(sk, skb))
+                       goto abort_kfree;
        }
 
        return NET_RX_SUCCESS;