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-rw-r--r--net/ipv4/ip_output.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index ee07aec..6ce5c32 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -188,7 +188,13 @@ static inline int ip_finish_output2(struct sk_buff *skb)
skb = skb2;
}
- nf_reset(skb);
+#ifdef CONFIG_BRIDGE_NETFILTER
+ /* bridge-netfilter defers calling some IP hooks to the bridge layer
+ * and still needs the conntrack reference.
+ */
+ if (skb->nf_bridge == NULL)
+#endif
+ nf_reset(skb);
if (hh) {
int hh_alen;
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