linux-kernel - Re: [PATCH] virtio_blk: ioctl return value fix

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Date:	Wed, 8 Jul 2009 20:12:20 +0200
From:	Christoph Hellwig <hch@....de>
To:	Rusty Russell <rusty@...tcorp.com.au>
Cc:	Christoph Hellwig <hch@....de>, linux-kernel@...r.kernel.org,
	kvm@...r.kernel.org
Subject: Re: [PATCH] virtio_blk: ioctl return value fix

On Tue, Jun 23, 2009 at 04:43:10PM +0930, Rusty Russell wrote:
> On Sun, 21 Jun 2009 04:59:41 am Christoph Hellwig wrote:
> > Block driver ioctl methods must return ENOTTY and not -ENOIOCTLCMD if
> > they expect the block layer to handle generic ioctls.
> >
> > This triggered a BLKROSET failure in xfsqa #200.
> 
> Applied.

Can you send on this fix to Linus?  It fixes a regression introduced in
Linux 2.6.30.

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