From: Krzysztof Wojcik <krzysztof.wojcik@intel.com>
Date: Thu, 13 Jan 2011 02:37:31 +0000 (+1100)
Subject: FIX: Mistake in delta_disk comparison.
X-Git-Tag: mdadm-3.2~81
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5dad078d992c8afce9486e33c5d7a79297e99a47;p=thirdparty%2Fmdadm.git

FIX: Mistake in delta_disk comparison.

Signed-off-by: Krzysztof Wojcik <krzysztof.wojcik@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
---

diff --git a/Grow.c b/Grow.c
index 5f2f1673..a7653089 100644
--- a/Grow.c
+++ b/Grow.c
@@ -952,7 +952,7 @@ char *analyse_change(struct mdinfo *info, struct reshape *re)
 			return "RAID10 can only be changed to RAID0";
 		new_disks = (info->array.raid_disks
 			     / (info->array.layout & 0xff));
-		if (info->delta_disks != UnSet) {
+		if (info->delta_disks == UnSet) {
 			info->delta_disks = (new_disks
 					     - info->array.raid_disks);
 		}