From 893b7775a70e2e2050d5c3829996e906f7a3410c Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Thu, 20 Nov 2014 14:18:09 -0500
Subject: [PATCH] fs/namei.c: new helper (path_cleanup())

All callers of path_init() proceed to do the identical cleanup when
they are done with nameidata.  Don't open-code it...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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