From: Kanchan Joshi <joshi.k@samsung.com>
To: Christoph Hellwig <hch@lst.de>
Cc: Keith Busch <kbusch@kernel.org>, Sagi Grimberg <sagi@grimberg.me>,
Chaitanya Kulkarni <kch@nvidia.com>,
linux-nvme@lists.infradead.org
Subject: Re: only allow unprivileged passthrough for commands without effects v3
Date: Thu, 22 Dec 2022 13:49:04 +0530 [thread overview]
Message-ID: <20221222081904.GA4413@green> (raw)
In-Reply-To: <20221221101050.759606-1-hch@lst.de>
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On Wed, Dec 21, 2022 at 11:10:44AM +0100, Christoph Hellwig wrote:
>Hi all,
>
>this series first fixes a few minor issues in the CES log support in the
>host and target drivers and then uses the log to deny unprivileged
>passthrough of commands that have effects, where the only practically
>relevant effect is the modification of contents of the data stored in the
>namespace.
LGTM.
Reviewed-by: Kanchan Joshi <joshi.k@samsung.com>
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next prev parent reply other threads:[~2022-12-22 8:19 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20221221145321epcas5p4ff234021b074bf0a513d1cb233135656@epcas5p4.samsung.com>
2022-12-21 10:10 ` only allow unprivileged passthrough for commands without effects v3 Christoph Hellwig
2022-12-21 10:10 ` [PATCH 1/6] nvme: fix the NVME_CMD_EFFECTS_CSE_MASK definition Christoph Hellwig
2022-12-21 10:10 ` [PATCH 2/6] nvmet: use NVME_CMD_EFFECTS_CSUPP instead of open coding it Christoph Hellwig
2022-12-21 10:10 ` [PATCH 3/6] nvmet: set the LBCC bit for commands that modify data Christoph Hellwig
2022-12-21 10:10 ` [PATCH 4/6] nvmet: don't defer passthrough commands with trivial effects to the workqueue Christoph Hellwig
2022-12-21 10:10 ` [PATCH 5/6] nvme: also return I/O command effects from nvme_command_effects Christoph Hellwig
2022-12-21 21:42 ` Keith Busch
2022-12-22 8:57 ` Christoph Hellwig
2022-12-22 15:38 ` Keith Busch
2022-12-23 7:14 ` Christoph Hellwig
2022-12-21 10:10 ` [PATCH 6/6] nvme: consult the CSE log page for unprivileged passthrough Christoph Hellwig
2022-12-22 8:19 ` Kanchan Joshi [this message]
2022-12-23 7:45 ` only allow unprivileged passthrough for commands without effects v3 Christoph Hellwig
2022-12-23 13:28 ` Kanchan Joshi
2022-12-23 14:04 ` Christoph Hellwig
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