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[209.132.180.67]) by mx.google.com with ESMTP id f2-v6si6011635pgc.283.2018.06.04.02.32.16; Mon, 04 Jun 2018 02:32:30 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=xAOgU7pW; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751949AbeFDJbu (ORCPT + 99 others); Mon, 4 Jun 2018 05:31:50 -0400 Received: from mail.kernel.org ([198.145.29.99]:46422 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751590AbeFDJbm (ORCPT ); Mon, 4 Jun 2018 05:31:42 -0400 Received: from mail-wm0-f49.google.com (mail-wm0-f49.google.com [74.125.82.49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 332D320896 for ; Mon, 4 Jun 2018 09:31:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1528104702; bh=fwAMGvjEjfRDsLskd8kTrva4+oeqhkDXps4x2S15akA=; h=In-Reply-To:References:From:Date:Subject:To:Cc:From; b=xAOgU7pWaoHKEeKT7SFalxBsMxe08Nu5B32sPhCh0ibROKphS5hJ32mjbywG9o9W2 yloV851kn7iJg3TZ7xbnKG8C4UEcUX2B3G6F7OWlxpm/Pfluj1fDaM0dwktof+AuPA ilAv+QC+8078O7W1T/MGfiro+CQtVPFyVPWardek= Received: by mail-wm0-f49.google.com with SMTP id m129-v6so13453509wmb.3 for ; Mon, 04 Jun 2018 02:31:42 -0700 (PDT) X-Gm-Message-State: APt69E2w6ud4kiGe17pbvW65yY1lO7+FQwMCOwghefH9oTehdcOafTTO pUJfOIEpXGedUL9rtISX7siPohbBWnceB6BFTa0= X-Received: by 2002:a1c:6d85:: with SMTP id b5-v6mr8043701wmi.135.1528104700664; Mon, 04 Jun 2018 02:31:40 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:adf:9166:0:0:0:0:0 with HTTP; Mon, 4 Jun 2018 02:31:40 -0700 (PDT) In-Reply-To: References: <20180602174504.1847-1-kent.overstreet@gmail.com> <974665e7-fa4a-230b-99d8-e773489cc6bc@kernel.dk> <20180602200723.GA23980@redhat.com> From: Krzysztof Kozlowski Date: Mon, 4 Jun 2018 11:31:40 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: dm-crypt: fix warning in shutdown path To: Jens Axboe Cc: Mike Snitzer , Kent Overstreet , dm-devel@redhat.com, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Jun 2, 2018 at 10:10 PM, Jens Axboe wrote: > On 6/2/18 2:07 PM, Mike Snitzer wrote: >> On Sat, Jun 02 2018 at 4:03pm -0400, >> Jens Axboe wrote: >> >>> On 6/2/18 11:45 AM, Kent Overstreet wrote: >>>> The counter for the number of allocated pages includes pages in the >>>> mempool's reserve, so checking that the number of allocated pages is 0 >>>> needs to happen after we exit the mempool. >>> >>> Looks good, but needs a fixes line. I'll add one. >> >> Also needs the subject and header updated to reflect that it fixes the >> crash (Krzysztof please verify): >> >> Reported-by: Krzysztof Kozlowski >> Acked-by: Mike Snitzer > > Indeed, I have added that. Thanks Mike. Thanks for adding tags! This fixes reported issue: Tested-by: Krzysztof Kozlowski Best regards, Krzysztof