From: Patrick McHardy <kaber@trash.net>
Date: Tue, 18 Feb 2014 18:06:48 +0000 (+0000)
Subject: netfilter: nfnetlink: add rcu_dereference_protected() helpers
X-Git-Tag: v3.15-rc1~113^2~144^2~32
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0eb5db7ad302a24fe6f0eb4bfd235357047a28db;p=pandora-kernel.git

netfilter: nfnetlink: add rcu_dereference_protected() helpers

Add a lockdep_nfnl_is_held() function and a nfnl_dereference() macro for
RCU dereferences protected by a NFNL subsystem mutex.

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