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=-15.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 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 AB454C56201 for ; Wed, 25 Nov 2020 06:41:05 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 43A05206D8 for ; Wed, 25 Nov 2020 06:41:04 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 43A05206D8 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 4ECD16B006E; Wed, 25 Nov 2020 01:41:04 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 49B4F6B0070; Wed, 25 Nov 2020 01:41:04 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 3B22D6B0071; Wed, 25 Nov 2020 01:41:04 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0215.hostedemail.com [216.40.44.215]) by kanga.kvack.org (Postfix) with ESMTP id 227A46B006E for ; Wed, 25 Nov 2020 01:41:04 -0500 (EST) Received: from smtpin20.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id D10B73637 for ; Wed, 25 Nov 2020 06:41:03 +0000 (UTC) X-FDA: 77521993206.20.fan75_300d60727374 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin20.hostedemail.com (Postfix) with ESMTP id B3DD4180C07A3 for ; Wed, 25 Nov 2020 06:41:03 +0000 (UTC) X-HE-Tag: fan75_300d60727374 X-Filterd-Recvd-Size: 2454 Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by imf34.hostedemail.com (Postfix) with ESMTP for ; Wed, 25 Nov 2020 06:41:03 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id B1FDEABDE; Wed, 25 Nov 2020 06:41:01 +0000 (UTC) Subject: Re: [PATCH 01/45] blk-cgroup: fix a hd_struct leak in blkcg_fill_root_iostats To: Christoph Hellwig , Jens Axboe Cc: Tejun Heo , Josef Bacik , Konrad Rzeszutek Wilk , Coly Li , Mike Snitzer , Greg Kroah-Hartman , Jan Kara , Johannes Thumshirn , 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 References: <20201124132751.3747337-1-hch@lst.de> <20201124132751.3747337-2-hch@lst.de> From: Hannes Reinecke Message-ID: <43bdcdce-0307-2082-109c-a60bf8b533cd@suse.de> Date: Wed, 25 Nov 2020 07:41:00 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.4.0 MIME-Version: 1.0 In-Reply-To: <20201124132751.3747337-2-hch@lst.de> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: quoted-printable 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 11/24/20 2:27 PM, Christoph Hellwig wrote: > disk_get_part needs to be paired with a disk_put_part. >=20 > Fixes: ef45fe470e1 ("blk-cgroup: show global disk stats in root cgroup = io.stat") > Signed-off-by: Christoph Hellwig > Reviewed-by: Greg Kroah-Hartman > Reviewed-by: Jan Kara > Reviewed-by: Johannes Thumshirn > Acked-by: Tejun Heo > --- > block/blk-cgroup.c | 1 + > 1 file changed, 1 insertion(+) >=20 Reviewed-by: Hannes Reinecke Cheers, Hannes --=20 Dr. Hannes Reinecke Kernel Storage Architect hare@suse.de +49 911 74053 688 SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 N=C3=BCrnberg HRB 36809 (AG N=C3=BCrnberg), Gesch=C3=A4ftsf=C3=BChrer: Felix Imend=C3=B6= rffer