From: Patrick McHardy <kaber@trash.net>
Date: Tue, 18 Dec 2007 06:42:51 +0000 (-0800)
Subject: [NETFILTER]: nf_nat: properly use RCU for ip_nat_decode_session
X-Git-Tag: v2.6.25-rc1~1162^2~998
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=051578ccbcdad3b24b621dfb652194e36759e8d5;p=pandora-kernel.git

[NETFILTER]: nf_nat: properly use RCU for ip_nat_decode_session

We need to use rcu_assign_pointer/rcu_dereference to avoid races.
Also remove an obsolete CONFIG_IP_NAT_NEEDED ifdef.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
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