From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sun, 10 May 2015 15:50:01 +0000 (-0400)
Subject: namei: take increment of nd->depth into pick_link()
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~213^2~47
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ab10492345d1d629743c7e7d56532f4e5284c2c5;p=pandora-kernel.git

namei: take increment of nd->depth into pick_link()

Makes the situation much more regular - we avoid a strange state
when the element just after the top of stack is used to store
struct path of symlink, but isn't counted in nd->depth.  This
is much more regular, so the normal failure exits, etc., work
fine.

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