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

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Message-ID: <4b9e1f54-9032-48b6-bfbb-d47a4b7857e3@kylinos.cn>
Date: Wed, 20 Mar 2024 10:03:54 +0800
From: mengfanhui <mengfanhui@...inos.cn>
To: Sagi Grimberg <sagi@...mberg.me>, Christoph Hellwig <hch@....de>
Cc: kbusch@...nel.org, axboe@...nel.dk, linux-kernel@...r.kernel.org,
 linux-nvme@...ts.infradead.org
Subject: Re: [PATCH] nvme-multipath: fix bogus request queue reference put

In this scenario. upstream should also appear.

在 2024/3/17 15:33, Sagi Grimberg 写道:
> 
> 
> On 14/03/2024 8:13, mengfanhui wrote:
>> Purpose that to check if we ever added a live path (using
>> NVME_NS_HEAD_HAS_DISK flag) and if not, clear the disk->queue
>> reference.The purpose is to perform security checks and remove the disk.
> 
> Does this issue happen in upstream? If it isn't I don't see a reason to fix
> a non-existing bug here.