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Mon, 9 Jan 2023 19:45:34 +0900 (KST) Received: from green5 (unknown [107.110.206.5]) by epsmtip2.samsung.com (KnoxPortal) with ESMTPA id 20230109104533epsmtip2a8f05befdf223022fc9a0f930aba88ae~4niKoziQy0218502185epsmtip2e; Mon, 9 Jan 2023 10:45:33 +0000 (GMT) Date: Mon, 9 Jan 2023 16:15:12 +0530 From: Kanchan Joshi To: Christoph Hellwig Cc: Keith Busch , Sagi Grimberg , Chaitanya Kulkarni , linux-nvme@lists.infradead.org Subject: Re: don't allow unprivileged passthrough on partitions Message-ID: <20230109104512.GA9723@green5> MIME-Version: 1.0 In-Reply-To: <20230108165033.380842-1-hch@lst.de> User-Agent: Mutt/1.9.4 (2018-02-28) X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpik+LIzCtJLcpLzFFi42LZdlhTS9fvw+5kg9d9ChYrVx9lsph06Bqj xdOrs5gs5i97ym6x7vV7FgdWj/P3NrJ4bFrVyeaxeUm9x+6bDWwevc3v2AJYo7JtMlITU1KL FFLzkvNTMvPSbZW8g+Od403NDAx1DS0tzJUU8hJzU22VXHwCdN0yc4CWKymUJeaUAoUCEouL lfTtbIryS0tSFTLyi0tslVILUnIKTAr0ihNzi0vz0vXyUkusDA0MjEyBChOyM3727mErWMNS cbJpEWMD4xvmLkZODgkBE4nf944D2VwcQgK7GSVWvZzCBOF8YpRYOvUXI0iVkMA3RonJlw27 GDnAOtrWmEOE9zJK9C/igKh/wijR/nITO0iCRUBF4vXN/4wg9WwCmhIXJpeChEUElCSevjrL CFLPLNDDKHGufSUrSEJYwF5iTdt5MJtXQEtizu9jzBC2oMTJmU9YQGxOAUOJRdPmM4HYogLK Ege2HQc7VELgI7vEva+XmSCOc5F40soO8ZmwxKvjW6BsKYnP7/ayQdjJEpdmnmOCsEskHu85 CGXbS7Se6gfbyyyQIfG08S87hM0n0fv7CdR4XomONiGIckWJe5OeskLY4hIPZyyBsj0k9v3+ xwYJkxZGiZmr+tgmMMrNQvLOLCQrIGwric4PTayzgFYwC0hLLP/HAWFqSqzfpb+AkXUVo2Rq QXFuemqxaYFxXmo5PIaT83M3MYITo5b3DsZHDz7oHWJk4mA8xCjBwawkwlu6aVeyEG9KYmVV alF+fFFpTmrxIUZTYPRMZJYSTc4Hpua8knhDE0sDEzMzMxNLYzNDJXHe1K3zk4UE0hNLUrNT UwtSi2D6mDg4pRqYVrF03E4KmtRzLrjyx+fb5oX+T78b9XNzCvz9L6ihVvdpmV2c1T/fK9Oe X1F4xL707pPpHyf49V/p72X++oPJs21Ds46eWp/w3KtsPP94WFLrTAzWXu//vXMiw6bXpRsS psvX/j/k9LTqsWio7q8PNecvsvY5Fi3nO/pJa2nUiT2XdnwK0DgU+PrE5qNZ26XEtv1bahp/ WkjvQ+qi3u15AQxFU93tHbgan3XP6rnUuv3SQQ3Wa3ymLXIc9iujWj+0q0Q/X8Xld/fnsb9s n201a3lOBp6997WPUWdB92SZzlXZUUnWvuelWLotltY4/Z3Ac7PnotfWzI2HOfPUFjnI3rx1 yKNHp+U079urqlHWSizFGYmGWsxFxYkAimDlQRUEAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrMLMWRmVeSWpSXmKPExsWy7bCSvK7fh93JBtcW8lmsXH2UyWLSoWuM Fk+vzmKymL/sKbvFutfvWRxYPc7f28jisWlVJ5vH5iX1HrtvNrB59Da/YwtgjeKySUnNySxL LdK3S+DKWHFpK1PBPcaKU69OsDUw7mDsYuTgkBAwkWhbY97FyMUhJLCbUWLps6XsXYycQHFx ieZrP6BsYYmV/56zQxQ9YpTY8XwDI0iCRUBF4vXN/2CD2AQ0JS5MLgUJiwgoSTx9dZYRpJ5Z oIdR4lz7SlaQhLCAvcSatvNgNq+AlsSc38eYIYa2MEps3/CSGSIhKHFy5hMWEJtZwExi3uaH zCALmAWkJZb/4wAJcwoYSiyaNp8JxBYVUJY4sO040wRGwVlIumch6Z6F0L2AkXkVo2RqQXFu em6xYYFhXmq5XnFibnFpXrpecn7uJkZwuGtp7mDcvuqD3iFGJg7GQ4wSHMxKIrylm3YlC/Gm JFZWpRblxxeV5qQWH2KU5mBREue90HUyXkggPbEkNTs1tSC1CCbLxMEp1cBUcNii8281e6m4 8x/XF+5zt++q3NS7WJNrpl7+Z05rn7Sn1m2mW1zfnA2e2rDWVljnCd/aCRYJAQ/XXY3f1L+m rilbRyPe76vq2vbme1qNMVNm2mqvf1915fzk3TdbIue8zI95xt7B49Hv4iJdwF2rLiIjvynY /uTcg0aSNu9+MLk+Yy88dyTM/YBRv+HcKWZHe4+t/nVHRLNyL9N5j5YVh3M45SSZTIwuuDcl qbB1CblcX3Ey62GGgPnD1Gt1l2S4/PQeqXOGn1uuFL8obMWdtWYzGO8vmqzxO+uBw2xNVx+1 2Vuz0o2c2Ux7NBPfbtpe5+1xbtV3gf/fHDesfqZ/40SKKVemj0GK0wqvD0osxRmJhlrMRcWJ AEwVe3vmAgAA X-CMS-MailID: 20230109104534epcas5p416a4ce73df72f999cfb0c956b4f19b19 X-Msg-Generator: CA Content-Type: multipart/mixed; boundary="----r7zkWJCji.Ym_y_k8RXupob0Z-0SuwAVE8dxRRT6SQvRmvau=_9176c_" CMS-TYPE: 105P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20230108165424epcas5p2b6d079dfcc8b1a91692f19729cc45b9a References: <20230108165033.380842-1-hch@lst.de> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230109_024544_021391_815093D1 X-CRM114-Status: GOOD ( 10.99 ) 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: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org ------r7zkWJCji.Ym_y_k8RXupob0Z-0SuwAVE8dxRRT6SQvRmvau=_9176c_ Content-Type: text/plain; charset="utf-8"; format="flowed" Content-Disposition: inline On Sun, Jan 08, 2023 at 05:50:30PM +0100, Christoph Hellwig wrote: >Hi all, > >this series fixes ensures that unprivileged passthrough can't be >used on partitions. Reviewed-by: Kanchan Joshi ------r7zkWJCji.Ym_y_k8RXupob0Z-0SuwAVE8dxRRT6SQvRmvau=_9176c_ Content-Type: text/plain; charset="utf-8" ------r7zkWJCji.Ym_y_k8RXupob0Z-0SuwAVE8dxRRT6SQvRmvau=_9176c_--