From 14221cc45caad2fcab3a8543234bb7eda9b540d5 Mon Sep 17 00:00:00 2001 From: Artur Molchanov Date: Fri, 30 Dec 2016 19:46:36 +0300 Subject: [PATCH] bridge: netfilter: Fix dropping packets that moving through bridge interface Problem: br_nf_pre_routing_finish() calls itself instead of br_nf_pre_routing_finish_bridge(). Due to this bug reverse path filter drops packets that go through bridge interface. User impact: Local docker containers with bridge network can not communicate with each other. Fixes: c5136b15ea36 ("netfilter: bridge: add and use br_nf_hook_thresh") Signed-off-by: Artur Molchanov Acked-by: Florian Westphal Signed-off-by: Pablo Neira Ayuso --- net/bridge/br_netfilter_hooks.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/bridge/br_netfilter_hooks.c b/net/bridge/br_netfilter_hooks.c index b12501a..135cc8a 100644 --- a/net/bridge/br_netfilter_hooks.c +++ b/net/bridge/br_netfilter_hooks.c @@ -399,7 +399,7 @@ bridged_dnat: br_nf_hook_thresh(NF_BR_PRE_ROUTING, net, sk, skb, skb->dev, NULL, - br_nf_pre_routing_finish); + br_nf_pre_routing_finish_bridge); return 0; } ether_addr_copy(eth_hdr(skb)->h_dest, dev->dev_addr); -- 2.7.4