From: Jeff Garzik <jeff@garzik.org>
To: Tejun Heo <htejun@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>,
Arjan van de Ven <arjan@infradead.org>,
linux-kernel@vger.kernel.org,
Linus Torvalds <torvalds@linux-foundation.org>,
Mark Lord <mlord@pobox.com>, Alan Cox <alan@lxorguk.ukuu.org.uk>,
IDE/ATA development list <linux-ide@vger.kernel.org>
Subject: Re: [libata-dev #upstream-fixes] pata_legacy: don't call ata_host_detach() after initialization failure
Date: Fri, 15 Feb 2008 13:52:06 -0500 [thread overview]
Message-ID: <47B5DF56.9040707@garzik.org> (raw)
In-Reply-To: <47B2B653.7020408@gmail.com>
Tejun Heo wrote:
> ata_host_detach() detaches an attached port and shouldn't be called on
> a port which hasn't been attached yet. pata_legacy incorrectly calls
> ata_host_detach() on unattached port after initialization failure
> causing oops. Fix it.
>
> Signed-off-by: Tejun Heo <htejun@gmail.com>
> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
> Cc: Ingo Molnar <mingo@elte.hu>
> Cc: Arjan van de Ven <arjan@infradead.org>
> ---
> drivers/ata/pata_legacy.c | 2 --
> 1 file changed, 2 deletions(-)
applied
prev parent reply other threads:[~2008-02-15 18:52 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <alpine.LFD.1.00.0802101603240.2920@woody.linux-foundation.org>
[not found] ` <20080212081816.GA17820@elte.hu>
[not found] ` <20080212071452.5c58ae6d@laptopd505.fenrus.org>
[not found] ` <20080213090159.GA21614@elte.hu>
2008-02-13 9:20 ` [libata-dev #upstream-fixes] pata_legacy: don't call ata_host_detach() after initialization failure Tejun Heo
2008-02-13 9:24 ` Ingo Molnar
2008-02-15 18:52 ` Jeff Garzik [this message]
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