From: Ben Hutchings <ben@decadent.org.uk>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
linux-kernel@vger.kernel.org, Petr Matousek <pmatouse@redhat.com>,
linux-scsi@vger.kernel.org, Jens Axboe <axboe@kernel.dk>,
James Bottomley <JBottomley@parallels.com>,
stable@vger.kernel.org
Subject: Re: [PATCH v2 2/3] block: fail SCSI passthrough ioctls on partition devices
Date: Tue, 17 Jan 2012 03:58:43 +0000 [thread overview]
Message-ID: <1326772723.2819.167.camel@deadeye> (raw)
In-Reply-To: <4F13E4FD.3070500@redhat.com>
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On Mon, 2012-01-16 at 09:51 +0100, Paolo Bonzini wrote:
> On 01/15/2012 12:43 AM, Linus Torvalds wrote:
> > Anyway, with the changes to print out warnings and still allow it for
> > root, this all looked safe and nice, so they are in my tree now. I
> > only noticed after applying them that you hadn't marked them with 'cc:
> > stable@kernel.org', so we should probably point Greg at them. They are
> > commits
> >
> > 577ebb374c78 block: add and use scsi_blk_cmd_ioctl
> > 0bfc96cb7722 block: fail SCSI passthrough ioctls on partition devices
> > ec8013beddd7 dm: do not forward ioctls from logical volumes to the
> > underlying device
> >
> > in my tree now.
>
> I'll tweak them myself for stable based on what you committed, so that
> they do not require your ENOTTY/ENOIOCTLCMD change (i.e. with the uglier
> v1 implementation).
>
> Thanks very much.
Paolo, I've just done this for Debian's stable kernel based on 2.6.32.
I'll send them as a follow-up to this.
Ben.
--
Ben Hutchings
When in doubt, use brute force. - Ken Thompson
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next prev parent reply other threads:[~2012-01-17 3:58 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-12 15:01 [PATCH v2 0/3] possible privilege escalation via SG_IO ioctl (CVE-2011-4127) Paolo Bonzini
2012-01-12 15:01 ` [PATCH v2 1/3] block: add and use scsi_blk_cmd_ioctl Paolo Bonzini
2012-01-12 15:01 ` [PATCH v2 2/3] block: fail SCSI passthrough ioctls on partition devices Paolo Bonzini
2012-01-14 23:43 ` Linus Torvalds
2012-01-14 23:43 ` Linus Torvalds
2012-01-14 23:43 ` Linus Torvalds
2012-01-16 8:51 ` Paolo Bonzini
2012-01-17 3:58 ` Ben Hutchings [this message]
2012-01-17 4:06 ` [PATCH stable 1/4] kernel.h: add printk_ratelimited and pr_<level>_rl Ben Hutchings
2012-01-17 4:06 ` [PATCH stable 2/4] block: add and use scsi_blk_cmd_ioctl Ben Hutchings
2012-01-17 4:07 ` [PATCH stable 3/4] block: fail SCSI passthrough ioctls on partition devices Ben Hutchings
2012-01-17 9:55 ` Paolo Bonzini
2012-01-18 4:47 ` Ben Hutchings
2012-01-18 9:00 ` Paolo Bonzini
2012-01-18 16:04 ` Ben Hutchings
2012-01-24 12:56 ` Paolo Bonzini
2012-01-26 0:19 ` Greg KH
2012-01-26 18:28 ` Greg KH
2012-01-17 4:07 ` [PATCH stable 4/4] dm: do not forward ioctls from logical volumes to the underlying device Ben Hutchings
2012-01-17 20:03 ` [PATCH v2 2/3] block: fail SCSI passthrough ioctls on partition devices Greg KH
2012-01-17 20:03 ` Greg KH
2012-01-12 15:01 ` [PATCH v2 3/3] dm: do not forward ioctls from logical volumes to the underlying device Paolo Bonzini
2012-01-16 1:04 ` [PATCH v2 0/3] possible privilege escalation via SG_IO ioctl (CVE-2011-4127) Douglas Gilbert
2012-01-16 8:54 ` Paolo Bonzini
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