From: Adam Kwolek <adam.kwolek@intel.com>
Date: Thu, 9 Feb 2012 01:38:15 +0000 (+1100)
Subject: FIX: Do not try to (continue) reshape using inactive array
X-Git-Tag: mdadm-3.2.4~78
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;ds=sidebyside;h=1ca90aa6484a6f5d4fdd6122ad1d2015209bd8e0;p=thirdparty%2Fmdadm.git

FIX: Do not try to (continue) reshape using inactive array

When one of arrays is inactive, do not try to continue reshape
on this array. Just skip it.

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

diff --git a/Grow.c b/Grow.c
index 61adefa5..53a7cad7 100644
--- a/Grow.c
+++ b/Grow.c
@@ -2626,6 +2626,13 @@ int reshape_container(char *container, char *devname,
 						  devname2devnum(container));
 			if (!mdstat)
 				continue;
+			if (mdstat->active == 0) {
+				fprintf(stderr, Name ": Skipping inactive "
+					"array md%i.\n", mdstat->devnum);
+				free_mdstat(mdstat);
+				mdstat = NULL;
+				continue;
+			}
 			break;
 		}
 		if (!content)
@@ -3922,6 +3929,13 @@ int Grow_continue_command(char *devname, int fd,
 			mdstat = mdstat_by_subdev(array, container_dev);
 			if (!mdstat)
 				continue;
+			if (mdstat->active == 0) {
+				fprintf(stderr, Name ": Skipping inactive "
+					"array md%i.\n", mdstat->devnum);
+				free_mdstat(mdstat);
+				mdstat = NULL;
+				continue;
+			}
 			break;
 		}
 		if (!content) {