Re: [PATCH] block: nbd: fix order of cleaning up the queue and freeing the tagset

To: Wang Qing <wangqing@vivo.com>, Josef Bacik <josef@toxicpanda.com>, Jens Axboe <axboe@kernel.dk>, Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>, linux-block@vger.kernel.org, nbd@other.debian.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] block: nbd: fix order of cleaning up the queue and freeing the tagset
From: Guoqing Jiang <guoqing.jiang@linux.dev>
Date: Tue, 6 Jul 2021 10:40:54 +0800
Message-id: <[🔎] d32f0c7c-4cbc-d754-817b-1c3f58a3e776@linux.dev>
In-reply-to: <[🔎] 1625477143-18716-1-git-send-email-wangqing@vivo.com>
References: <[🔎] 1625477143-18716-1-git-send-email-wangqing@vivo.com>



On 7/5/21 5:25 PM, Wang Qing wrote:

Must release the queue before freeing the tagset.

Fixes: 1c99502fae35 ("loop: use blk_mq_alloc_disk and blk_cleanup_disk")
Reported-and-tested-by: syzbot+9ca43ff47167c0ee3466@syzkaller.appspotmail.com


Did syzbot actually test the change?

Signed-off-by: Wang Qing <wangqing@vivo.com>
Signed-off-by: Guoqing Jiang <guoqing.jiang@cloud.ionos.com>


I don't mind you sent it quickly, but pls remove my outdated mail account.

Guoqing

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References:
- [PATCH] block: nbd: fix order of cleaning up the queue and freeing the tagset
  - From: Wang Qing <wangqing@vivo.com>

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