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| author | Artur Molchanov <arturmolchanov@gmail.com> | 2016-12-30 19:46:36 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-19 20:18:01 +0100 |
| commit | 259495a0440f6b8025277171d7becb8b92cece82 (patch) | |
| tree | f5308e31ddcc0e4873275ccf96d79bb1ee2d103c /net | |
| parent | 6ba35da690f30af09706095b914d8031902fd3e5 (diff) | |
| download | linux-stable-259495a0440f6b8025277171d7becb8b92cece82.tar.gz linux-stable-259495a0440f6b8025277171d7becb8b92cece82.tar.bz2 linux-stable-259495a0440f6b8025277171d7becb8b92cece82.zip | |
bridge: netfilter: Fix dropping packets that moving through bridge interface
commit 14221cc45caad2fcab3a8543234bb7eda9b540d5 upstream.
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 <artur.molchanov@synesis.ru>
Acked-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/bridge/br_netfilter_hooks.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/bridge/br_netfilter_hooks.c b/net/bridge/br_netfilter_hooks.c index 2fe9345c1407..7fbdbae58e65 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); |