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ip_forward: Drop frames with attached skb->sk
[pandora-kernel.git]
/
net
/
ipv4
/
ip_forward.c
diff --git
a/net/ipv4/ip_forward.c
b/net/ipv4/ip_forward.c
index
939992c
..
3674484
100644
(file)
--- a/
net/ipv4/ip_forward.c
+++ b/
net/ipv4/ip_forward.c
@@
-82,6
+82,9
@@
int ip_forward(struct sk_buff *skb)
if (skb->pkt_type != PACKET_HOST)
goto drop;
+ if (unlikely(skb->sk))
+ goto drop;
+
if (skb_warn_if_lro(skb))
goto drop;