From: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Date: Sat, 23 Aug 2008 12:10:12 +0000 (-0700)
Subject: tcp: Add tcp_validate_incoming & put duplicated code there
X-Git-Tag: v2.6.28-rc1~717^2~398
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cbe2d128a01315fb4bd55b96cf8b963f5df28ea2;p=pandora-kernel.git

tcp: Add tcp_validate_incoming & put duplicated code there

Large block of code duplication removed.

Sadly, the return value thing is a bit tricky here but it
seems the most sensible way to return positive from validator
on success rather than negative.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
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