From: Stefani Seibold <stefani@seibold.net>
Date: Sat, 16 Jan 2010 01:01:02 +0000 (-0800)
Subject: kfifo: fix kfifo_out_locked race bug
X-Git-Tag: v2.6.33-rc5~61
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e105057a34c83cea542dacc55ff0528bce67afa;p=pandora-kernel.git

kfifo: fix kfifo_out_locked race bug

Fix a wrong optimization in include/linux/kfifo.h which could cause a race
in kfifo_out_locked.

Signed-off-by: Stefani Seibold <stefani@seibold.net>
Reported-by: Johan Hovold <jhovold@gmail.com>
Cc: Pete Zaitcev <zaitcev@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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