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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: c5136b15ea ("netfilter: bridge: add and use br_nf_hook_thresh")
Signed-off-by: Artur Molchanov <artur.molchanov@synesis.ru>
Acked-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Artur Molchanov 2016-12-30 19:46:36 +03:00 committed by Pablo Neira Ayuso
parent 6c5d5cfbe3
commit 14221cc45c
1 changed files with 1 additions and 1 deletions
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2
net/bridge/br_netfilter_hooks.c
View File

@ -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);