From: Al Viro <viro@zeniv.linux.org.uk>
Date: Tue, 12 May 2015 20:44:39 +0000 (-0400)
Subject: namei: shift nameidata inside filename_lookup()
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~213^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9ad1aaa61522ffba001a5599623182fe23083a94;p=pandora-kernel.git

namei: shift nameidata inside filename_lookup()

pass root instead; non-NULL => copy to nd.root and
set LOOKUP_ROOT in flags

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