From 38c2e05b6a2851dd288009e85f2987bd05ce5835 Mon Sep 17 00:00:00 2001
From: Song Liu <songliubraving@fb.com>
Date: Mon, 21 Dec 2015 11:23:42 -0800
Subject: [PATCH] in --add assign raid_disk of 0 to journal

Signed-off-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Shaohua Li <shli@fb.com>
Signed-off-by: NeilBrown <neilb@suse.com>
---
 Manage.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Manage.c b/Manage.c
index 4540facd..7e1b94be 100644
--- a/Manage.c
+++ b/Manage.c
@@ -948,7 +948,7 @@ int Manage_add(int fd, int tfd, struct mddev_dev *dv,
 			pr_err("%s does not support journal device.\n", devname);
 			return -1;
 		}
-		disc.raid_disk = array->raid_disks;
+		disc.raid_disk = 0;
 	}
 
 	if (array->not_persistent==0) {
-- 
2.39.2