linux-kernel - Re: [PATCH v2 3/4] xen-blkback: fix shutdown race

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Message-ID: <52F0C228.2080901@citrix.com>
Date:	Tue, 4 Feb 2014 10:34:16 +0000
From:	David Vrabel <david.vrabel@...rix.com>
To:	Roger Pau Monne <roger.pau@...rix.com>
CC:	<xen-devel@...ts.xenproject.org>, <linux-kernel@...r.kernel.org>,
	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
	Boris Ostrovsky <boris.ostrovsky@...cle.com>,
	Matt Rushton <mrushton@...zon.com>,
	Matt Wilson <msw@...zon.com>,
	Ian Campbell <Ian.Campbell@...rix.com>
Subject: Re: [PATCH v2 3/4] xen-blkback: fix shutdown race

On 04/02/14 10:26, Roger Pau Monne wrote:
> Introduce a new variable to keep track of the number of in-flight
> requests. We need to make sure that when xen_blkif_put is called the
> request has already been freed and we can safely free xen_blkif, which
> was not the case before.

Reviewed-by: David Vrabel <david.vrabel@...rix.com>

David
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