From: Patrick McHardy <kaber@trash.net>
Date: Tue, 21 Mar 2006 01:59:06 +0000 (-0800)
Subject: [NETFILTER]: xt_tables: add centralized error checking
X-Git-Tag: v2.6.17-rc1~1175^2~168
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=37f9f7334b86ffc3b8a1921842ae33cb9aa22ee3;p=pandora-kernel.git

[NETFILTER]: xt_tables: add centralized error checking

Introduce new functions for common match/target checks (private data
size, valid hooks, valid tables and valid protocols) to get more consistent
error reporting and to avoid each module duplicating them.

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