From: Al Viro <viro@zeniv.linux.org.uk>
Date: Mon, 4 May 2015 01:27:36 +0000 (-0400)
Subject: link_path_walk: end of nd->depth massage
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~213^2~69
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8eff733a45c98f17f254a313859f3b3ed9fc12dc;p=pandora-kernel.git

link_path_walk: end of nd->depth massage

get rid of orig_depth - we only use it on error exit to tell whether
to stop doing put_link() when depth reaches 0 (call from path_init())
or when it reaches 1 (call from trailing_symlink()).  However, in
the latter case the caller would immediately follow with one more
put_link().  Just keep doing it until the depth reaches zero (and
simplify trailing_symlink() as the result).

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

Reading git-diff-tree failed