[PPPOE]: Missing result check in __pppoe_xmit().

[karo-tx-linux.git] / drivers / net / pppoe.c

diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index 475dc930380f63b6a1b0fd52b2532b43354798c5..0d101a18026a31b250a010bba4be28be45cab441 100644 (file)
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -861,6 +861,9 @@ static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb)
                 * give dev_queue_xmit something it can free.
                 */
                skb2 = skb_clone(skb, GFP_ATOMIC);
+
+               if (skb2 == NULL)
+                       goto abort;
        }
 
        ph = (struct pppoe_hdr *) skb_push(skb2, sizeof(struct pppoe_hdr));