From: Zheng Yan <zheng.z.yan@intel.com>
Date: Mon, 19 Sep 2011 02:37:34 +0000 (-0400)
Subject: tcp: fix validation of D-SACK
X-Git-Tag: v3.1-rc7~23^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f779b2d60ab95c17f1e025778ed0df3ec2f05d75;p=pandora-kernel.git

tcp: fix validation of D-SACK

D-SACK is allowed to reside below snd_una. But the corresponding check
in tcp_is_sackblock_valid() is the exact opposite. It looks like a typo.

Signed-off-by: Zheng Yan <zheng.z.yan@intel.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

Reading git-diff-tree failed