From: Christoph Hellwig <hch@lst.de>
To: Kanchan Joshi <joshi.k@samsung.com>
Cc: Christoph Hellwig <hch@lst.de>, Keith Busch <kbusch@kernel.org>,
Sagi Grimberg <sagi@grimberg.me>,
linux-nvme@lists.infradead.org
Subject: Re: block dangerous passthrough operation
Date: Wed, 16 Nov 2022 14:38:39 +0100 [thread overview]
Message-ID: <20221116133839.GA9364@lst.de> (raw)
In-Reply-To: <20221116132502.GA5094@test-zns>
On Wed, Nov 16, 2022 at 06:55:02PM +0530, Kanchan Joshi wrote:
> Sorry to hear about the trouble, but I am confused how did this
> happen.
> The old code also did not allow fabrics command and any other
> admin command except id-ns variants. Yet this series had to
> explicitly disallow admin cmds such create/delete sq/cq and
> set-features.
This is not a regression in your code, sorry if I made that
impression. This is a long-standing issue since these ioctls
were originally added.
next prev parent reply other threads:[~2022-11-16 13:38 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20221116130636epcas5p39a586e15d27045752f18d022f4efd74a@epcas5p3.samsung.com>
2022-11-16 13:01 ` block dangerous passthrough operation Christoph Hellwig
2022-11-16 13:01 ` [PATCH 1/4] nvme: return an errno from nvme_cmd_allowed Christoph Hellwig
2022-11-16 13:01 ` [PATCH 2/4] nvme: don't allow user space to send fabrics commands Christoph Hellwig
2022-11-16 13:01 ` [PATCH 3/4] nvme: don't allow userspace to set the Host Behavior Support feature Christoph Hellwig
2022-11-16 13:01 ` [PATCH 4/4] nvme: reject passthrough of queue creation / deletion commands Christoph Hellwig
2022-11-16 13:25 ` block dangerous passthrough operation Kanchan Joshi
2022-11-16 13:38 ` Christoph Hellwig [this message]
2022-11-16 13:43 ` Kanchan Joshi
2022-11-16 15:44 ` Christoph Hellwig
2022-11-17 3:13 ` Kanchan Joshi
2022-11-21 7:43 ` Christoph Hellwig
2022-11-16 16:12 ` Keith Busch
2022-11-17 3:51 ` Kanchan Joshi
2022-11-17 16:03 ` Keith Busch
2022-11-17 6:48 ` Chaitanya Kulkarni
2022-11-21 7:45 ` Christoph Hellwig
2022-11-17 3:49 ` Jens Axboe
2022-11-21 7:46 ` Christoph Hellwig
2022-11-21 15:35 ` Keith Busch
2022-11-22 6:47 ` Christoph Hellwig
2022-11-22 10:38 ` Sagi Grimberg
2022-11-22 12:03 ` Christoph Hellwig
2022-11-22 15:11 ` Keith Busch
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