From: Jens Axboe <axboe@kernel.dk>
Date: Tue, 3 Oct 2017 15:58:15 -0600
Subject: [PATCH] null_blk: change configfs dependency to select
Git-commit: 6cd1a6fef7058de15405b13d6587538853279c7b
Patch-Mainline: v4.14-rc1
References: bsc#1104967,FATE#325924

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")
Reviewed-by: Shaohua Li <shli@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Acked-by: Hannes Reinecke <hare@suse.com>
---
 drivers/block/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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"
-- 
2.16.4