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

d2d7f4b4 · David S. Miller · Linus Torvalds · 690bf963 · d2d7f4b4
Commit d2d7f4b4 authored Nov 24, 2003 by David S. Miller Committed by Linus Torvalds Nov 24, 2003
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drivers/net/pppoe.c drivers/net/pppoe.c +2 -1

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--- 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;