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 <axboe@xxxxxxxxx>
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"
