linux-kernel - Re: [bug] ata subsystem related crash with latest -git

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Message-ID: <47173A69.3050808@garzik.org>
Date:	Thu, 18 Oct 2007 06:50:17 -0400
From:	Jeff Garzik <jeff@...zik.org>
To:	Ingo Molnar <mingo@...e.hu>
CC:	Jens Axboe <jens.axboe@...cle.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, Alan Cox <alan@...rguk.ukuu.org.uk>
Subject: Re: [bug] ata subsystem related crash with latest -git

Ingo Molnar wrote:
> * Jens Axboe <jens.axboe@...cle.com> wrote:
> 
>>> It would always be nice. For this case I don't think it's very 
>>> interesting, if we pursue the improved sg iteration setup.
>> BTW, I think it's pretty clear that ata_sg_is_last() is broken. It's 
>> likely a one-off in the n_iter test.
> 
> fixing that would be a -stable candidate, as a potential data corruptor 
> - or is it more benign?

It is confirmed working prior to the sg-chaining stuff, so 2.6.23.1 is OK...

	Jeff



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