From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Tue, 2 Jun 2009 18:03:33 +0000 (+0200)
Subject: netfilter: nfnetlink: cleanup for nfnetlink_rcv_msg() function
X-Git-Tag: v2.6.31-rc1~330^2~32^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f49c857ff20a660850bf8014716d0df6175e1883;p=pandora-kernel.git

netfilter: nfnetlink: cleanup for nfnetlink_rcv_msg() function

This patch cleans up the message handling path in two aspects:

 * it uses NLMSG_LENGTH() instead of NLMSG_SPACE() like rtnetlink
does in this case to check if there is enough room for the
Netlink/nfnetlink headers. No need to check for the padding room.

 * it removes a redundant header size checking that has been
 already do at the beginning of the function.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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