From f5beed755bce1791d926ded9d83640b25e14a617 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Thu, 30 Apr 2015 16:09:11 -0400
Subject: [PATCH] name: shift nameidata down into user_path_walk()

that avoids having nameidata on stack during the calls of
->rmdir()/->unlink() and *two* of those during the calls
of ->rename().

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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Reading git-format-patch failed