From: Eric W. Biederman <ebiederm@xmission.com>
Date: Tue, 31 Jan 2012 05:24:59 +0000 (-0800)
Subject: sysctl: Don't call sysctl_follow_link unless we are a link.
X-Git-Tag: v3.4-rc1~99^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4e75732035d7e97e001bdf6e3149d3967c0221de;p=pandora-kernel.git

sysctl: Don't call sysctl_follow_link unless we are a link.

There are no functional changes.  Just code motion to make it
clear that we don't follow a link between sysctl roots unless the
directory entry actually is a link.

Suggested-by:  Lucian Adrian Grijincu <lucian.grijincu@gmail.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
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