From: Al Viro <viro@zeniv.linux.org.uk>
Date: Tue, 22 Feb 2011 04:38:09 +0000 (-0500)
Subject: sanitize path_walk() mess
X-Git-Tag: v2.6.39-rc1~514^2~52
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ee0827cd6b42b0385dc1a116cd853ac1b739f711;p=pandora-kernel.git

sanitize path_walk() mess

New helper: path_lookupat().  Basically, what do_path_lookup() boils to
modulo -ECHILD/-ESTALE handler.  path_walk* family is gone; vfs_path_lookup()
is using link_path_walk() directly, do_path_lookup() and do_filp_open()
are using path_lookupat().

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

Reading git-diff-tree failed