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Wed, 20 Mar 2024 10:03:58 +0800 Received: from node2.com.cn (localhost [127.0.0.1]) by node2.com.cn (NSMail) with SMTP id 6073AB803C9B; Wed, 20 Mar 2024 10:03:58 +0800 (CST) X-ns-mid: postfix-65FA440E-300850206 Received: from [172.30.60.81] (unknown [172.30.60.81]) by node2.com.cn (NSMail) with ESMTPA id 72654B80758A; Wed, 20 Mar 2024 02:03:55 +0000 (UTC) Message-ID: <4b9e1f54-9032-48b6-bfbb-d47a4b7857e3@kylinos.cn> Date: Wed, 20 Mar 2024 10:03:54 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] nvme-multipath: fix bogus request queue reference put Content-Language: en-US To: Sagi Grimberg , Christoph Hellwig Cc: kbusch@kernel.org, axboe@kernel.dk, linux-kernel@vger.kernel.org, linux-nvme@lists.infradead.org References: <20240117065043.79192-1-mengfanhui@kylinos.cn> <20240117143952.GA27918@lst.de> <2db9e75c-7c17-4f1d-9328-5eb18fd86d23@grimberg.me> From: mengfanhui In-Reply-To: <2db9e75c-7c17-4f1d-9328-5eb18fd86d23@grimberg.me> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable In this scenario. upstream should also appear. =E5=9C=A8 2024/3/17 15:33, Sagi Grimberg =E5=86=99=E9=81=93: >=20 >=20 > On 14/03/2024 8:13, mengfanhui wrote: >> Purpose that to check if we ever added a live path (using >> NVME_NS_HEAD_HAS_DISK flag) and if not, clear the disk->queue >> reference.The purpose is to perform security checks and remove the dis= k. >=20 > Does this issue happen in upstream? If it isn't I don't see a reason to= fix > a non-existing bug here.