linux-kernel - Re: [PATCH for-next] dm: fix missing bi

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Message-ID: <5273C2B8.5030608@kernel.dk>
Date:	Fri, 01 Nov 2013 09:03:20 -0600
From:	Jens Axboe <axboe@...nel.dk>
To:	Mike Snitzer <snitzer@...hat.com>
CC:	Kent Overstreet <kmo@...erainc.com>, dm-devel@...hat.com,
	linux-kernel@...r.kernel.org, Alasdair Kergon <agk@...hat.com>,
	Mikulas Patocka <mpatocka@...hat.com>
Subject: Re: [PATCH for-next] dm: fix missing bi_remaining accounting

On 11/01/2013 07:59 AM, Mike Snitzer wrote:
> Add the missing bi_remaining increment, required by the block layer's
> new bio-chaining code, to both the verity and old snapshot DM targets.
> 
> Otherwise users will hit the bi_remaining <= 0 BUG_ON in bio_endio().

Thanks Mike, added to the mix.

-- 
Jens Axboe

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