linux-kernel - Re: 2.6.25-rc2-mm1

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]

Date:	Thu, 28 Feb 2008 10:13:43 -0800
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Steven Rostedt <srostedt@...hat.com>,
	Lee Schermerhorn <Lee.Schermerhorn@...com>,
	linux-ia64 <linux-ia64@...r.kernel.org>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Tony Luck <tony.luck@...el.com>,
	Ingo Molnar <mingo@...hat.com>, Bob Picco <bob.picco@...com>,
	Eric Whitney <eric.whitney@...com>
Subject: Re: 2.6.25-rc2-mm1 - boot hangs on ia64

On Thu, 28 Feb 2008 12:50:41 +0100 Ingo Molnar <mingo@...e.hu> wrote:

> @@ -1000,7 +1001,7 @@ void release_console_sem(void)
>  	 * If we try to wake up klogd while printing with the runqueue lock
>  	 * held, this will deadlock.
>  	 */
> -	if (wake_klogd && !runqueue_is_locked())
> +	if (wake_klogd)
>  		wake_up_klogd();
>  }

I don't think we shoudl have added that hack in the first place.  It solves a
problem which about three developers hit four times in five years but it
has made kernel logging less reliable for everyone.

--
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/