From 47dbdd885639768ae1889e4317f2dc0bb25cc8ac Mon Sep 17 00:00:00 2001 From: Ben Greear Date: Thu, 22 Jul 2010 09:54:47 +0000 Subject: [PATCH] net: dev_forward_skb should call nf_reset [ Upstream commit c736eefadb71a01a5e61e0de700f28f6952b4444 ] With conn-track zones and probably with different network namespaces, the netfilter logic needs to be re-calculated on packet receive. If the netfilter logic is not reset, it will not be recalculated properly. This patch adds the nf_reset logic to dev_forward_skb. Signed-off-by: Ben Greear Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- net/core/dev.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/core/dev.c b/net/core/dev.c index ece33fd435ee..e463f77d42d2 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1464,6 +1464,7 @@ static inline void net_timestamp(struct sk_buff *skb) int dev_forward_skb(struct net_device *dev, struct sk_buff *skb) { skb_orphan(skb); + nf_reset(skb); if (!(dev->flags & IFF_UP) || (skb->len > (dev->mtu + dev->hard_header_len))) { -- 2.39.5