From: Patrick McHardy <kaber@trash.net>
Date: Sun, 28 Jul 2013 20:54:11 +0000 (+0200)
Subject: netfilter: nf_nat: use per-conntrack locking for sequence number adjustments
X-Git-Tag: v3.12-rc1~132^2~266^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=12e7ada385eada77854174ecaf469a0791277ddd;p=pandora-kernel.git

netfilter: nf_nat: use per-conntrack locking for sequence number adjustments

Get rid of the global lock and use per-conntrack locks for protecting the
sequencen number adjustment data. Additionally saves one lock/unlock
operation for every TCP packet.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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