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Date: Fri, 20 Apr 2018 22:41:33 +0200
From: Oleksandr Natalenko <oleksandr@natalenko.name>
To: Kees Cook <keescook@chromium.org>
Cc: Paolo Valente <paolo.valente@linaro.org>, Jens Axboe <axboe@kernel.dk>,
        Bart Van Assche <bart.vanassche@wdc.com>,
        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>, Hannes Reinecke <hare@suse.com>,
        Johannes Thumshirn <jthumshirn@suse.de>,
        linux-block <linux-block@vger.kernel.org>,
        Ulf Hansson <ulf.hansson@linaro.org>, Mark Brown <broonie@kernel.org>,
        Linus Walleij <linus.walleij@linaro.org>, keescook@google.com
Subject: Re: usercopy whitelist woe in scsi_sense_cache
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 <8473f909-2123-0cfc-43b1-beba0b1aef9b@kernel.dk>
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 <8b32e079-d4e6-3fea-a89d-ff856e4e13b1@kernel.dk>
 <0fbf2b13-8bae-c7c5-d930-ebaafdc72202@kernel.dk>
 <011EF7D1-B095-4B8D-AD2A-993048932C49@linaro.org>
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Hi.

On 20.04.2018 22:23, Kees Cook wrote:
> I don't know the "how", I only found the "what". :) If you want, grab
> the reproducer VM linked to earlier in this thread; it'll hit the
> problem within about 30 seconds of running the reproducer.

Just to avoid a possible confusion I should note that I've removed the 
reproducer from my server, but I can re-upload it if needed.

-- 
   Oleksandr Natalenko (post-factum)