linux-kernel - Re: [Bug #12606] fb_mmap: circular locking dependency on hibernation

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: <200902082306.09610.rjw@sisk.pl>
Date:	Sun, 8 Feb 2009 23:06:09 +0100
From:	"Rafael J. Wysocki" <rjw@...k.pl>
To:	righi.andrea@...il.com
Cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Kernel Testers List <kernel-testers@...r.kernel.org>,
	Andrey Borzenkov <arvidjaar@...l.ru>
Subject: Re: [Bug #12606] fb_mmap: circular locking dependency on hibernation

On Sunday 08 February 2009, Andrea Righi wrote:
> On 2009-02-08 20:21, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of recent regressions.
> > 
> > The following bug entry is on the current list of known regressions
> > from 2.6.28.  Please verify if it still should be listed and let me know
> > (either way).
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=12606
> > Subject		: fb_mmap: circular locking dependency on hibernation
> > Submitter	: Andrey Borzenkov <arvidjaar@...l.ru>
> > Date		: 2009-01-27 18:37 (13 days old)
> > References	: http://marc.info/?l=linux-kernel&m=123308162731408&w=4
> > Handled-By	: Andrea Righi <righi.andrea@...il.com>
> > Patch		: http://marc.info/?l=linux-kernel&m=123365581406194&w=2
> 
> This is fixed by:
> 
> commit 1f5e31d7e55ac7fbd4ec5e5b20c8868b0e4564c9
> Author: Andrea Righi <righi.andrea@...il.com>
> Date:   Wed Feb 4 15:12:03 2009 -0800
> 
>     fbmem: don't call copy_from/to_user() with mutex held

Thanks, closed.

Rafael
--
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/