On Tue, Oct 03, 2017 at 03:50:16PM -0600, Jens Axboe wrote:
> A recent commit made null_blk depend on configfs, which is kind of
> annoying since you now have to find this dependency and enable that
> as well. Discovered this since I no longer had null_blk available
> on a box I needed to debug, since it got killed when the config
> updated after the configfs change was merged.
>
> Fixes: 3bf2bd20734e ("nullb: add configfs interface")
> Signed-off-by: Jens Axboe <[email protected]>
Reviewed-by: Shaohua Li <[email protected]>
> diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
> index 4a438b8abe27..2dfe99b328f8 100644
> --- a/drivers/block/Kconfig
> +++ b/drivers/block/Kconfig
> @@ -17,7 +17,7 @@ if BLK_DEV
>
> config BLK_DEV_NULL_BLK
> tristate "Null test block driver"
> - depends on CONFIGFS_FS
> + select CONFIGFS_FS
>
> config BLK_DEV_FD
> tristate "Normal floppy disk support"
>