linux-kernel - Re: [REGRESSION] nouveau: Memory corruption using nva3 engine for 0xaf

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 for Android: free password hash cracker in your pocket

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

Date:	Thu, 5 Jul 2012 10:34:10 +0200
From:	"Henrik Rydberg" <rydberg@...omail.se>
To:	Ben Skeggs <skeggsb@...il.com>
Cc:	Ben Skeggs <bskeggs@...hat.com>, nouveau@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org
Subject: Re: [REGRESSION] nouveau: Memory corruption using nva3 engine for
 0xaf

On Thu, Jul 05, 2012 at 08:54:46AM +0200, Henrik Rydberg wrote:
> > Thanks for tracking down the source of this corruption.  I don't have
> > any such hardware, so until someone can figure it out, I think we
> > should apply this patch.
> 
> In that case, I would have to massage the patch a bit first; it
> creates a problem with suspend/resume. Might be something with
> nva3_pm.c, who knows. I am really stabbing in the dark here. :-)

It seems the suspend/resume problem is unrelated (bad systemd update),
so I am fine with applying this as is. Obviously not the best
solution, and if I have time I will continue to look for problems in
the nva3 copy code, but for now,

    Signed-off-by: Henrik Rydberg <rydberg@...omail.se>

Thanks,
Henrik
--
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/