From: Yang Yingliang <yangyingliang@huawei.com>
Date: Fri, 14 Feb 2014 02:30:41 +0000 (+0800)
Subject: sch_netem: return errcode before setting params
X-Git-Tag: v3.15-rc1~113^2~355
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=54a4b05cd281a352d803417a98a72878fb0802cf;p=pandora-kernel.git

sch_netem: return errcode before setting params

get_dist_table() and get_loss_clg() may be failed. These
two functions should be called after setting the members
of qdisc_priv(sch), or it will break the old settings while
either of them is failed.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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