[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>
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index 856610f..f871760 100644
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -1049,7 +1049,13 @@
printk("\n");
}
+ memset(&(IPCB(skb2)->opt), 0, sizeof(IPCB(skb2)->opt));
+ IPCB(skb2)->flags &= ~(IPSKB_XFRM_TUNNEL_SIZE | IPSKB_XFRM_TRANSFORMED |
+ IPSKB_REROUTED);
+ nf_reset(skb2);
+
/* Get routing info from the tunnel socket */
+ dst_release(skb2->dst);
skb2->dst = sk_dst_get(sk_tun);
/* Queue the packet to IP for output */