Re: [PATCH v2] block: fix deadlock between sd_remove & sd_release

[Bart Van Assche <bvanassche@xxxxxxx>]

On 7/22/24 2:16 AM, Yang Yang wrote:
> SCSI does not set GD_OWNS_QUEUE, so QUEUE_FLAG_DYING is not set in
> this scenario. This is a classic ABBA deadlock. To fix the deadlock,
> make sure we don't try to acquire disk->open_mutex after freezing
> the queue.
>
> Signed-off-by: Yang Yang <yang.yang@xxxxxxxx>

Fixes: and Cc: stable tags are missing. Otherwise this patch looks fine
to me, hence:

Reviewed-by: Bart Van Assche <bvanassche@xxxxxxx>