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

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Date:	Wed, 03 Apr 2013 14:42:26 +0100
From:	"Jan Beulich" <JBeulich@...e.com>
To:	"William Dauchy" <wdauchy@...il.com>
Cc:	"Chen Gang" <gang.chen@...anux.com>,
	"roger.pau" <roger.pau@...rix.com>,
	"Stefano Stabellini" <stefano.stabellini@...citrix.com>,
	"xen-devel" <xen-devel@...ts.xen.org>,
	"Konrad Rzeszutek Wilk" <konrad.wilk@...cle.com>,
	"dgdegra" <dgdegra@...ho.nsa.gov>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] drivers/block/xen-blkback: preq.dev is used
 without initialized

>>> On 03.04.13 at 15:25, William Dauchy <wdauchy@...il.com> wrote:
> On Wed, Apr 3, 2013 at 3:01 PM, Jan Beulich <JBeulich@...e.com> wrote:
>> Iirc we requested the earlier commit to be removed from stable
>> trees, and I think Greg also did so.
> 
> I'm sorry but I'm unable to find a revert of 01c681d in stable tree.

ChangeLog-3.8.3 for example has

commit 32f4d10ed8fd7ef4cebbf02c5326e8bb6aeca9b1
Author: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Date:   Tue Mar 12 15:08:26 2013 -0700

    Revert "xen/blkback: Don't trust the handle from the frontend."
    
    This reverts commit 01c681d4c70d64cb72142a2823f27c4146a02e63 upstream
    (ef56ca64ea733c3b88f0bb74b04da128b1dc35d8 in this tree), as it wasn't
    supposed to have been applied to the stable tree.
    
    Cc: Jan Beulich <jbeulich@...e.com>
    Cc: Ian Campbell <ian.campbell@...rix.com>
    Cc: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>


Jan

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