On Sun, 07 Apr 2024 20:59:10 +0800, Ming Lei wrote:
> Multiple gendisk instances can allocated/added for single request queue
> in case of disk rebind. blkg may still stay in q->blkg_list when calling
> blkcg_init_disk() for rebind, then q->blkg_list becomes corrupted.
>
> Fix the list corruption issue by:
>
> - add blkg_init_queue() to initialize q->blkg_list & q->blkcg_mutex only
> - move calling blkg_init_queue() into blk_alloc_queue()
>
> [...]
Applied, thanks!
[1/1] block: fix q->blkg_list corruption during disk rebind
commit: 8b8ace080319a866f5dfe9da8e665ae51d971c54
Best regards,
--
Jens Axboe
