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[PPP] pppoe: Fix double-free on skb after transmit failure 

When I got rid of the second packet in __pppoe_xmit I created
a double-free on the skb because of the goto abort on failure.
This patch removes that.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Herbert Xu 2007-09-19 10:45:02 -07:00 committed by David S. Miller
parent 5588b40d7c
commit 21d0c83302
1 changed files with 1 additions and 2 deletions
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3
drivers/net/pppoe.c
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@ -879,8 +879,7 @@ static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb)
dev->hard_header(skb, dev, ETH_P_PPP_SES,
po->pppoe_pa.remote, NULL, data_len);
if (dev_queue_xmit(skb) < 0)
goto abort;
dev_queue_xmit(skb);
return 1;