[ovs-dev] [PATCH] nf_nat_packet: Clear skb hash after modifying packet headers.

Jarno Rajahalme jarno at ovn.org
Wed Apr 20 21:31:10 UTC 2016


Clear the skb hash when it does not reflect the actual header values
any more.

Signed-off-by: Jarno Rajahalme <jarno at ovn.org>
---
 net/netfilter/nf_nat_core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/netfilter/nf_nat_core.c b/net/netfilter/nf_nat_core.c
index 06a9f45..3c2302f 100644
--- a/net/netfilter/nf_nat_core.c
+++ b/net/netfilter/nf_nat_core.c
@@ -505,6 +505,7 @@ unsigned int nf_nat_packet(struct nf_conn *ct,
 		if (!l3proto->manip_pkt(skb, 0, l4proto, &target, mtype))
 			return NF_DROP;
 	}
+	skb_clear_hash(skb);
 	return NF_ACCEPT;
 }
 EXPORT_SYMBOL_GPL(nf_nat_packet);
-- 
2.1.4




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