Re: [PATCH -next 8/8] block: fix null-pointer dereference in ioc_pd_init
From: Christoph Hellwig
Date: Tue Nov 29 2022 - 09:25:28 EST
On Mon, Nov 28, 2022 at 11:44:34PM +0800, Li Nan wrote:
> Fix problem by moving rq_qos_exit() to disk_release().
No, that now means it is removed to later. You need to add proper
synchronization.