From 9850c056559f3633a32d810aaf00ced39437b364 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Wed, 13 Jan 2010 15:01:15 -0500
Subject: [PATCH] Fix the -ESTALE handling in do_filp_open()

Instead of playing sick games with path saving, cleanups, just retry
the entire thing once with LOOKUP_REVAL added.  Post-.34 we'll convert
all -ESTALE handling in there to that style, rather than playing with
many retry loops deep in the call chain.

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