From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753794Ab3KAPDb (ORCPT ); Fri, 1 Nov 2013 11:03:31 -0400 Received: from merlin.infradead.org ([205.233.59.134]:53366 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753351Ab3KAPDa (ORCPT ); Fri, 1 Nov 2013 11:03:30 -0400 Message-ID: <5273C2B8.5030608@kernel.dk> Date: Fri, 01 Nov 2013 09:03:20 -0600 From: Jens Axboe User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.0 MIME-Version: 1.0 To: Mike Snitzer CC: Kent Overstreet , dm-devel@redhat.com, linux-kernel@vger.kernel.org, Alasdair Kergon , Mikulas Patocka Subject: Re: [PATCH for-next] dm: fix missing bi_remaining accounting References: <20131101135931.GA22903@redhat.com> In-Reply-To: <20131101135931.GA22903@redhat.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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