From fb10f802b0fb76079612cb78505cbc9ad81e683b Mon Sep 17 00:00:00 2001
From: Gao feng <gaofeng@cn.fujitsu.com>
Date: Fri, 22 Nov 2013 14:48:40 +0800
Subject: [PATCH] tcp_memcg: remove useless var old_lim

nobody needs it. remove.

Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Reading git-format-patch failed