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[84.110.32.226]) by smtp.gmail.com with ESMTPSA id d6-20020a05600c3ac600b004140b96dd4dsm1503659wms.21.2024.03.17.00.33.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 17 Mar 2024 00:33:09 -0700 (PDT) Message-ID: <2db9e75c-7c17-4f1d-9328-5eb18fd86d23@grimberg.me> Date: Sun, 17 Mar 2024 09:33:08 +0200 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: he-IL, en-US To: mengfanhui , 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> From: Sagi Grimberg In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit 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 disk. Does this issue happen in upstream? If it isn't I don't see a reason to fix a non-existing bug here.