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[73.241.217.19]) by smtp.gmail.com with ESMTPSA id g34sm9485942pgg.59.2021.04.25.11.39.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 25 Apr 2021 11:39:45 -0700 (PDT) Subject: Re: [PATCH 0/8] blk-mq: fix request UAF related with iterating over tagset requests To: Jens Axboe , Ming Lei , linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, linux-block@vger.kernel.org, "Martin K . Petersen" , Christoph Hellwig Cc: Khazhy Kumykov , Shin'ichiro Kawasaki , Hannes Reinecke , John Garry , David Jeffery References: <20210425085753.2617424-1-ming.lei@redhat.com> <77cbc472-279e-5c9a-3428-b1a485b3f1b7@kernel.dk> From: Bart Van Assche Message-ID: Date: Sun, 25 Apr 2021 11:39:43 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.9.1 MIME-Version: 1.0 In-Reply-To: <77cbc472-279e-5c9a-3428-b1a485b3f1b7@kernel.dk> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210425_113947_696230_1CDC381E X-CRM114-Status: GOOD ( 15.60 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On 4/25/21 9:17 AM, Jens Axboe wrote: > I'm going to pull the UAF series for now so we don't need to do a series > of reverts if we deem this a better approach. I'll take a further look > at it tomorrow. Please give me the time to post review comments. My opinion about this series is that (a) the analysis on which some patches are based is wrong and also (b) that some patches introduce new bugs that are worse than the current state of the for-next branch and also make it worse than the v5.11 kernel. Bart. _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme