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[PPPOL2TP]: Reset meta-data in xmit function
Reset netfilter data and IP CB, fix dst_entry leak. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1049,7 +1049,13 @@ static int pppol2tp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
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printk("\n");
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}
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memset(&(IPCB(skb2)->opt), 0, sizeof(IPCB(skb2)->opt));
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IPCB(skb2)->flags &= ~(IPSKB_XFRM_TUNNEL_SIZE | IPSKB_XFRM_TRANSFORMED |
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IPSKB_REROUTED);
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nf_reset(skb2);
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/* Get routing info from the tunnel socket */
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dst_release(skb2->dst);
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skb2->dst = sk_dst_get(sk_tun);
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/* Queue the packet to IP for output */
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