From: Adam Kwolek <adam.kwolek@intel.com>
Date: Wed, 9 Feb 2011 13:47:37 +0000 (+0100)
Subject: imsm: FIX: add raid5 to raid0 case to analyse_change()
X-Git-Tag: mdadm-3.2.1~122
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=41bf155e122ef69b229538cf3e3a6c5969825104;p=thirdparty%2Fmdadm.git

imsm: FIX: add raid5 to raid0 case to analyse_change()

Transition raid0 to raid5 is not possible
due to wrong condition in imsm_analyze_change().
Current condition blocks migration possibility instead allow for it.

Signed-off-by: Adam Kwolek <adam.kwolek@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
---

diff --git a/super-intel.c b/super-intel.c
index 6a21b26b..2875adea 100644
--- a/super-intel.c
+++ b/super-intel.c
@@ -6934,7 +6934,7 @@ enum imsm_reshape_type imsm_analyze_change(struct supertype *st,
 			}
 			break;
 		case 5:
-			if (geo->level != 0)
+			if (geo->level == 0)
 				change = CH_LEVEL_MIGRATION;
 			break;
 		case 10: