linux-kernel - Re: [PATCH] nvme: nvme_identify_ns

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Message-ID: <3d2cb8e7-aecc-4ae4-a114-04bd59741e7c@grimberg.me>
Date: Mon, 1 Dec 2025 00:20:04 +0200
From: Sagi Grimberg <sagi@...mberg.me>
To: Eugene Korenevsky <ekorenevsky@...yun.com>, Christoph Hellwig <hch@....de>
Cc: Keith Busch <kbusch@...nel.org>, Jens Axboe <axboe@...nel.dk>,
 linux-nvme@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] nvme: nvme_identify_ns_descs: prevent oob



On 29/11/2025 21:57, Eugene Korenevsky wrote:
> On Thu, Nov 27, 2025 at 03:49:16PM +0100, Christoph Hellwig wrote:
>
>> I think we'll need a somewhat more complex check that at there
>> is at least enough space for the len member.  But I prefer that
>> style over a table lookup and magic name pasting macros.
> Okay, simplified the patch. See v2.

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