From: Keith Busch <keith.busch@intel.com>
To: Martin Wilck <mwilck@suse.com>
Cc: Christoph Hellwig <hch@lst.de>, Sagi Grimberg <sagi@grimberg.me>,
Martin Wilck <mwilck@suse.de>,
Johannes Thumshirn <jthumshirn@suse.de>,
Hannes Reinecke <hare@suse.de>,
linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org,
joe@perches.com
Subject: Re: [PATCH v3 3/3] nvme: wwid_show: strip trailing 0-bytes
Date: Thu, 20 Jul 2017 16:11:40 -0400 [thread overview]
Message-ID: <20170720201140.GE1202@localhost.localdomain> (raw)
In-Reply-To: <20170720163402.17793-4-mwilck@suse.com>
On Thu, Jul 20, 2017 at 06:34:02PM +0200, Martin Wilck wrote:
> Some broken targets (such as the current Linux target) pad
> model or serial fields with 0-bytes rather than spaces. The
> NVME spec disallows 0 bytes in "ASCII" fields.
> Thus strip trailing 0-bytes, too. Also make sure that we get no
> underflow for pathological input.
>
> Signed-off-by: Martin Wilck <mwilck@suse.com>
> Reviewed-by: Hannes Reinecke <hare@suse.de>
> Acked-by: Christoph Hellwig <hch@lst.de>
Looks good.
Reviewed-by: Keith Busch <keith.busch@intel.com>
next prev parent reply other threads:[~2017-07-20 20:05 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-20 16:33 [PATCH v3 0/3] Improve readbility of NVME "wwid" attribute Martin Wilck
2017-07-20 16:34 ` [PATCH v3 1/3] string.h: add memcpy_and_pad() Martin Wilck
2017-07-22 3:45 ` kbuild test robot
2017-07-23 18:18 ` kbuild test robot
2017-07-20 16:34 ` [PATCH v3 2/3] nvmet: identify controller: improve standard compliance Martin Wilck
2017-07-20 16:34 ` [PATCH v3 3/3] nvme: wwid_show: strip trailing 0-bytes Martin Wilck
2017-07-20 20:11 ` Keith Busch [this message]
2017-08-10 8:45 ` Christoph Hellwig
2017-08-14 20:12 ` [PATCH v4 0/3] Improve readbility of NVME "wwid" attribute (target side) Martin Wilck
2017-08-14 20:12 ` [PATCH v4 1/3] nvmet_execute_identify_ctrl: don't overwrite with 0-bytes Martin Wilck
2017-08-14 20:12 ` [PATCH v4 2/3] string.h: add memcpy_and_pad() Martin Wilck
2017-09-05 7:28 ` Arnd Bergmann
2017-09-05 18:18 ` Martin Wilck
2017-09-05 18:23 ` [PATCH] string.h: un-fortify memcpy_and_pad Martin Wilck
2017-09-05 19:26 ` Arnd Bergmann
2017-09-06 13:02 ` Arnd Bergmann
2017-08-14 20:12 ` [PATCH v4 3/3] nvmet_execute_identify_ctrl: use memcpy_and_pad() Martin Wilck
2017-08-15 9:10 ` [PATCH v4 0/3] Improve readbility of NVME "wwid" attribute (target side) Sagi Grimberg
2017-08-16 8:12 ` Christoph Hellwig
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