linux-kernel - Re: [PATCH v2] drivers/block/xen-blkback: preq.dev is used without initialized

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Message-ID: <CAJ75kXZc+GtYi7ULs96G3VkmyzkS5-qe702iXpNenpPj8GF5BQ@mail.gmail.com>
Date:	Wed, 3 Apr 2013 14:56:39 +0200
From:	William Dauchy <wdauchy@...il.com>
To:	Chen Gang <gang.chen@...anux.com>
Cc:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	Jan Beulich <JBeulich@...e.com>, roger.pau@...rix.com,
	Stefano Stabellini <stefano.stabellini@...citrix.com>,
	dgdegra@...ho.nsa.gov, xen-devel <xen-devel@...ts.xen.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] drivers/block/xen-blkback: preq.dev is used without initialized

Hello,

On Thu, Feb 28, 2013 at 3:34 AM, Chen Gang <gang.chen@...anux.com> wrote:
> additional information:
>   before commit 01c681d4c70d64cb72142a2823f27c4146a02e63, the value printed
>   here was bogus, as it was the guest provided value from req->u.rw.handle
>   rather than the actual device.
>
> Signed-off-by: Chen Gang <gang.chen@...anux.com>
> Acked-by: Jan Beulich <JBeulich@...e.com>

Sorry I'm a bit late but since since 01c681d is in stable, I guess
a72d900 (xen/xen-blkback: preq.dev is used without initialized)
could be added in stable as well.
Am I wrong? otherwise I'm ok to do the request.

Regards,

--
William
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