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
prev parent reply other threads:[~2007-03-02 1:16 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-24 7:48 [PATCH] libata: clear drvdata in ata_host_release() Tejun Heo
2007-02-24 13:57 ` Alan
2007-02-25 1:51 ` 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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