From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4A59BC64E7A for ; Tue, 24 Nov 2020 12:26:30 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 929BB2076E for ; Tue, 24 Nov 2020 12:26:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Q2pmLjkQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 929BB2076E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id A1B996B00C4; Tue, 24 Nov 2020 07:26:28 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 9CC076B00C6; Tue, 24 Nov 2020 07:26:28 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8BAEB6B00C7; Tue, 24 Nov 2020 07:26:28 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0056.hostedemail.com [216.40.44.56]) by kanga.kvack.org (Postfix) with ESMTP id 747A36B00C4 for ; Tue, 24 Nov 2020 07:26:28 -0500 (EST) Received: from smtpin27.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id 2E4613635 for ; Tue, 24 Nov 2020 12:26:28 +0000 (UTC) X-FDA: 77519234856.27.thing92_350ef342736e Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin27.hostedemail.com (Postfix) with ESMTP id F1A9C3D663 for ; Tue, 24 Nov 2020 12:26:27 +0000 (UTC) X-HE-Tag: thing92_350ef342736e X-Filterd-Recvd-Size: 3674 Received: from mail-qt1-f196.google.com (mail-qt1-f196.google.com [209.85.160.196]) by imf10.hostedemail.com (Postfix) with ESMTP for ; Tue, 24 Nov 2020 12:26:27 +0000 (UTC) Received: by mail-qt1-f196.google.com with SMTP id f93so15824225qtb.10 for ; Tue, 24 Nov 2020 04:26:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=3VmFnou2nD4lcYGUPrMqThXCue7L4UhclP4oij42Kbk=; b=Q2pmLjkQax53DfEJqAJ++rfXRuCUfTMdSrNvTnPX432cf0gQiAL3+rv3sWj3pG2My/ oRdarF4chfZ/NGCWEsg2aUxLBAr7DM0+LX5j3dmwR37bMrIIw9a2t0+E+kgW+uzsRvYc g8kM86RUe+4+vv//4l1WUE0yyA289I+AFdLve44wNIShUP964g0YZBC6/O2hSjbZ07AU S+AiwdwqWWOpdsi3wwn8TVFeRWE/u7jWG4pRzv/CGg3KS5VD7Ier0L558UzN4+P3vh8c 3eIrk+wHnJy7NT29VnOUcXmovGz+97HAGUQWfQatJC0i/4bkcHptLw7Lu0lLat1XLRR0 0C4A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to; bh=3VmFnou2nD4lcYGUPrMqThXCue7L4UhclP4oij42Kbk=; b=KjI1ag+lGjJzfoRa65g88BUzTsrGpxQHu4DuyQBqAMWo0drw3AV5Q9SqomCSy//JpO VNTFMRUgz54HqWCTKbNfLv3DKpKLi1EhGVpwvQu1w7W7j5Bphh2sArB4MqHjw0Dq3agA j/06+jFP35l/gm11SFOdnJGBvR+ZzNPs2i8yALvIdvD3BLuuQyGjPtIPTT2T2KobhwQf 74aX8IVCuVDPEHu1FEj/UBQIf6/JH1gTuDbIN2BZ1iajfkdF/jRiyL1FIqVmnKYbSrtz CaWyQ7FfZsUDI70HPOISwTgwAhifPU1dWVspdhcwHG0tMNrGEt1mL/NIiTT624BzJNND 7kYQ== X-Gm-Message-State: AOAM530jD5AuGnk+g01dGzOZ1OIriB/HkHFAtWiacS/cuBJrkqZy/XSX LqmXGjp4X2/70NZ2VyD47FM= X-Google-Smtp-Source: ABdhPJzEc+iLQWYgDMndDYVqthGkMbJAnqvSsODxlzYXE5vX4s2url7RgqZoX9eivJ6nNv6zlRow0w== X-Received: by 2002:aed:3c42:: with SMTP id u2mr4081287qte.159.1606220786736; Tue, 24 Nov 2020 04:26:26 -0800 (PST) Received: from localhost (dhcp-6c-ae-f6-dc-d8-61.cpe.echoes.net. [72.28.8.195]) by smtp.gmail.com with ESMTPSA id t2sm8643187qkb.2.2020.11.24.04.26.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Nov 2020 04:26:25 -0800 (PST) Date: Tue, 24 Nov 2020 07:26:03 -0500 From: Tejun Heo To: Christoph Hellwig Cc: Jens Axboe , Josef Bacik , Konrad Rzeszutek Wilk , Coly Li , Mike Snitzer , dm-devel@redhat.com, Richard Weinberger , Jan Kara , linux-block@vger.kernel.org, xen-devel@lists.xenproject.org, linux-bcache@vger.kernel.org, linux-mtd@lists.infradead.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [PATCH 01/20] blk-cgroup: fix a hd_struct leak in blkcg_fill_root_iostats Message-ID: References: <20201118084800.2339180-1-hch@lst.de> <20201118084800.2339180-2-hch@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201118084800.2339180-2-hch@lst.de> X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, Nov 18, 2020 at 09:47:41AM +0100, Christoph Hellwig wrote: > disk_get_part needs to be paired with a disk_put_part. > > Fixes: ef45fe470e1 ("blk-cgroup: show global disk stats in root cgroup io.stat") > Signed-off-by: Christoph Hellwig Acked-by: Tejun Heo Thanks. -- tejun