Commit 8bae8bd6 authored by Eric Dumazet's avatar Eric Dumazet Committed by David S. Miller
Browse files

pptp: fix skb leak in pptp_xmit()



In case we cant transmit skb, we must free it
Signed-off-by: default avatarEric Dumazet <eric.dumazet@gmail.com>
CC: Dmitry Kozlov <xeb@mail.ru>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 4d97480b
...@@ -285,8 +285,10 @@ static int pptp_xmit(struct ppp_channel *chan, struct sk_buff *skb) ...@@ -285,8 +285,10 @@ static int pptp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
ip_send_check(iph); ip_send_check(iph);
ip_local_out(skb); ip_local_out(skb);
return 1;
tx_error: tx_error:
kfree_skb(skb);
return 1; return 1;
} }
......
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