linux-kernel - Regression with wait_event

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <530E17C7.1030504@free-electrons.com>
Date:	Wed, 26 Feb 2014 17:35:19 +0100
From:	Gregory CLEMENT <gregory.clement@...e-electrons.com>
To:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	linux-next@...r.kernel.org,
	Johannes Berg <johannes.berg@...el.com>,
	Peter Zijlstra <peterz@...radead.org>
CC:	Steven Rostedt <rostedt@...dmis.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Regression with wait_event_timeout in next-20140226

Hi,

while testing next-20140226 I got an issue with the function
wait_event_timeout. When this function timed out instead of returning
0, it returned the value of the timeout passed in parameter. I found
that reverting "sched/wait: Suppress Sparse 'variable shadowing'
warning" fixed this regression.

I got this issue in the driver drivers/i2c/busses/i2c-mv64xxx.c.


Thanks,

Gregory

-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/