Commit 8bae8bd6 authored Oct 17, 2011 by Eric Dumazet Committed by David S. Miller Oct 19, 2011

pptp: fix skb leak in pptp_xmit()



In case we cant transmit skb, we must free it

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: Dmitry Kozlov <xeb@mail.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 4d97480b

drivers/net/pptp.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -285,8 +285,10 @@ static int pptp_xmit(struct ppp_channel chan, struct sk_buff skb)
		ip_send_check(iph);

		ip_local_out(skb);
		return 1;

		tx_error:
		kfree_skb(skb);
		return 1;
		}