linux-kernel - Re: linux-next-20090225: ide-cd triggers BUG at arch/x86/mm/ioremap.c:80!

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] [day] [month] [year] [list]

Message-ID: <20090304072347.GB3273@liondog.tnic>
Date:	Wed, 4 Mar 2009 08:23:47 +0100
From:	Borislav Petkov <petkovbb@...glemail.com>
To:	Tetsuo Handa <penguin-kernel@...ove.sakura.ne.jp>
Cc:	bzolnier@...il.com, linux-kernel@...r.kernel.org
Subject: Re: linux-next-20090225: ide-cd triggers BUG at
	arch/x86/mm/ioremap.c:80!

On Wed, Mar 04, 2009 at 12:33:14PM +0900, Tetsuo Handa wrote:
> Hello.
> 
> Borislav Petkov wrote:
> > how about something like that:
> > 
> > We map to sg once in ide_issue_pc since all drivers call into that.
> > We have to exclude ide_tape for now since it doesn't do that and uses
> > its own io buffers-method. Then, we do for both ide-cd and ide-floppy
> > blk_rq_bytes(rq) in ide_init_sg_cmd() after I've fixed the partial
> > completions issue later.
> > 
> > Lightly tested with ide-cd for now.
> > 
> > @Tetsuo: please do test, this should fix your OOPS.
> > 
> OK. This patch solved the problem.
> 
> Thank you.

Hi,

Thanks a lot for patiently testing for us.


-- 
Regards/Gruss,
    Boris.
--
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/