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;