From: Al Viro <viro@zeniv.linux.org.uk>
Date: Mon, 4 May 2015 01:16:35 +0000 (-0400)
Subject: link_path_walk: nd->depth massage, part 9
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~213^2~71
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dc7af8dc05bc46410b978dae14fda8414b65db30;p=pandora-kernel.git

link_path_walk: nd->depth massage, part 9

Make link_path_walk() work with any value of nd->depth on entry -
memorize it and use it in tests instead of comparing with 1.
Don't bother with increment/decrement in path_init().

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