Re: [PATCH 3/3] null_blk: register configfs subsystem after creating default devices

[Bart Van Assche]

On 7/6/26 5:35 AM, Zizhi Wo wrote:
> @@ -2187,8 +2185,6 @@ static int __init null_init(void)
>   		null_destroy_dev(nullb);
>   	}
>   	unregister_blkdev(null_major, "nullb");
> -err_conf:
> -	configfs_unregister_subsystem(&nullb_subsys);
>   	return ret;
>   }

Please make null_exit() consistent with the cleanup path in null_init().
null_exit() calls unregister_blkdev() before it destroys the null_blk
instances. That doesn't look right to me.

Thanks,

Bart.