From 7b54c165a0c012edbaeaa73c5c87cb73721eb580 Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 8 Mar 2013 09:03:07 -0800
Subject: [PATCH] vfs: don't BUG_ON() if following a /proc fd pseudo-symlink
 results in a symlink

It's "normal" - it can happen if the file descriptor you followed was
opened with O_NOFOLLOW.

Reported-by: Dave Jones <davej@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Reading git-format-patch failed