linux-kernel - Re: [PATCH] nvme-multipath: fix bogus request queue reference put

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Message-ID: <20240117143952.GA27918@lst.de>
Date: Wed, 17 Jan 2024 15:39:52 +0100
From: Christoph Hellwig <hch@....de>
To: Sagi Grimberg <sagi@...mberg.me>
Cc: mengfanhui <mengfanhui@...inos.cn>, kbusch@...nel.org, axboe@...nel.dk,
	hch@....de, linux-kernel@...r.kernel.org,
	linux-nvme@...ts.infradead.org
Subject: Re: [PATCH] nvme-multipath: fix bogus request queue reference put

On Wed, Jan 17, 2024 at 04:04:12PM +0200, Sagi Grimberg wrote:
> How did you see this? disk->queue is allocated in blk_alloc_disk called
> in nvme_mpath_alloc_disk... I don't understand how you saw the same
> dereference that was addressed by this commit.

This looks like a backport of an old patch of yours to a geriatric
kernel to me..