From: Patrick McHardy <kaber@trash.net>
Date: Fri, 23 Dec 2011 13:00:49 +0000 (+0100)
Subject: netfilter: nat: remove module reference counting from NAT protocols
X-Git-Tag: v3.3-rc1~182^2~125^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d70308f78bb8192a76a7dc38f5f9de6c2695532b;p=pandora-kernel.git

netfilter: nat: remove module reference counting from NAT protocols

The only remaining user of NAT protocol module reference counting is NAT
ctnetlink support. Since this is a fairly short sequence of code, convert
over to use RCU and remove module reference counting.

Module unregistration is already protected by RCU using synchronize_rcu(),
so no further changes are necessary.

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