From 9e70a453edde9571d84372ea5c13a1fab219caac Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.com>
Date: Fri, 18 Dec 2015 13:49:30 +1100
Subject: [PATCH] Detail: report correct raid-disk for removed drives.

Back in
  Commit: 8057db46a15d ("Detail: fix handling of 'disks' array.")
when we doubled the size of the 'disks' array to handle primary and
replacement, we should have halved the setting of the default raid_disk
number.

Reported-by: Coly Li <colyli@suse.de>
Signed-off-by: NeilBrown <neilb@suse.com>
---
 Detail.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Detail.c b/Detail.c
index 200f65f..cbf1f9a 100644
--- a/Detail.c
+++ b/Detail.c
@@ -299,7 +299,7 @@ int Detail(char *dev, struct context *c)
 	for (d = 0; d < max_disks * 2; d++) {
 		disks[d].state = (1<<MD_DISK_REMOVED);
 		disks[d].major = disks[d].minor = 0;
-		disks[d].number = disks[d].raid_disk = d;
+		disks[d].number = disks[d].raid_disk = d/2;
 	}
 
 	next = array.raid_disks*2;