From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 8 May 2015 20:59:20 +0000 (-0400)
Subject: namei: split off filename_lookupat() with LOOKUP_PARENT
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~184^2~45
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8bcb77fabd7cbabcad49f58750be8683febee92b;p=pandora-kernel.git

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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