linux-kernel - Re: [patch 20/28] input: Remove BKL from hp_sdc

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

Message-ID: <alpine.LFD.2.00.0910112154230.9428@localhost.localdomain>
Date:	Sun, 11 Oct 2009 21:54:36 +0200 (CEST)
From:	Thomas Gleixner <tglx@...utronix.de>
To:	Arnd Bergmann <arndbergmann@...glemail.com>
cc:	LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <peterz@...radead.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Vincent Sanders <vince@...tec.co.uk>,
	John Kacur <jkacur@...hat.com>,
	Jonathan Corbet <corbet@....net>,
	Christoph Hellwig <hch@...radead.org>,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	Dmitry Torokhov <dtor@...l.ru>
Subject: Re: [patch 20/28] input: Remove BKL from hp_sdc_rtc

On Sun, 11 Oct 2009, Arnd Bergmann wrote:

> On Saturday 10 October 2009, Thomas Gleixner wrote:
> > cycle_kernel_lock() was added during the big BKL pushdown. It should
> > ensure the serializiation against driver init code. In this case there
> > is nothing to serialize. Remove it.
> 
> The driver still holds the BKL in its ioctl method, which should be removed
> as well if the above is true.

On my list already :)
--
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/