From 8bcb77fabd7cbabcad49f58750be8683febee92b Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 8 May 2015 16:59:20 -0400
Subject: [PATCH] namei: split off filename_lookupat() with LOOKUP_PARENT

new functions: filename_parentat() and path_parentat() resp.

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