On 10/30/18 1:14 AM, Masato Suzuki wrote:
> Allow the creation of conventional zones by adding the zone_nr_conv
> configuration attribute. This new attribute is used only for zoned devices
> and indicates the number of conventional zones to create. The default value
> is 0. Since host-managed
On 10/31/18 2:40 AM, Ming Lei wrote:
> brd_free() may be called in failure path on one brd instance which
> disk isn't added yet, so release handler of gendisk may free the
> associated request_queue early and causes the following use-after-free[1].
>
> This patch fixes this issue by associating
On 10/24/18 7:18 AM, Ming Lei wrote:
> rq_qos_exit() removes the current q->rq_qos, this action has to be
> done after queue is frozen, otherwise the IO queue path may never
> be waken up, then IO hang is caused.
>
> So fixes this issue by moving rq_qos_exit() after queue is frozen.
Looks good,
brd_free() may be called in failure path on one brd instance which
disk isn't added yet, so release handler of gendisk may free the
associated request_queue early and causes the following use-after-free[1].
This patch fixes this issue by associating gendisk with request_queue
just before adding
