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Date:   Mon, 9 Apr 2018 11:35:20 +0200
From:   Christoph Hellwig <hch@lst.de>
To:     Oleksandr Natalenko <oleksandr@natalenko.name>
Cc:     Kees Cook <keescook@chromium.org>,
        David Windsor <dave@nullcore.net>,
        "James E.J. Bottomley" <jejb@linux.vnet.ibm.com>,
        "Martin K. Petersen" <martin.petersen@oracle.com>,
        linux-scsi@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>,
        Christoph Hellwig <hch@lst.de>, Jens Axboe <axboe@kernel.dk>,
        Hannes Reinecke <hare@suse.com>,
        Johannes Thumshirn <jthumshirn@suse.de>,
        linux-block@vger.kernel.org, paolo.valente@linaro.org
Subject: Re: usercopy whitelist woe in scsi_sense_cache
Message-ID: <20180409093520.GB10405@lst.de>
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I really can't make sense of that report.  And I'm also curious why
you think 17cb960f29c2 should change anything for that code path.