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From: Jeff Garzik <jeff@garzik.org>
To: Tejun Heo <htejun@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>,
	linux-ide@vger.kernel.org,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Komuro <komurojun-mbn@nifty.com>
Subject: Re: [PATCH] libata: clear drvdata in ata_host_release(), take#2
Date: Thu, 01 Mar 2007 20:16:46 -0500	[thread overview]
Message-ID: <45E77AFE.1020605@garzik.org> (raw)
In-Reply-To: <20070227133321.GH20322@htj.dyndns.org>

Tejun Heo wrote:
> Clearing drvdata in ->remove_one causes NULL pointer deference.  Clear
> drvdata only in ata_host_release() after all resources are freed.
> 
> Signed-off-by: Tejun Heo <htejun@gmail.com>
> ---
> pata_pcmcia is fixed by Alan's patch.  This fixes other drivers and
> make libata always clear drvdata after detach.

applied



      reply	other threads:[~2007-03-02  1:16 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20070224074823.GA20322@htj.dyndns.org>
2007-02-25  1:51 ` [PATCH] libata: clear drvdata in ata_host_release() Jeff Garzik
2007-02-25 13:28   ` Alan
2007-02-27 13:33   ` [PATCH] libata: clear drvdata in ata_host_release(), take#2 Tejun Heo
2007-03-02  1:16     ` Jeff Garzik [this message]

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