tree 7b67c8208479ac7bde5f87d81fb0b44cb1cbfb3b
parent 60f126d93b210ae708e2a5bb4a3be2121831f2a0
author Eric W. Biederman <ebiederm@xmission.com> 1327987499 -0800
committer Eric W. Biederman <ebiederm@xmission.com> 1328152898 -0800

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>