From: NeilBrown <neilb@suse.de>
Date: Mon, 24 Jun 2013 03:06:32 +0000 (+1000)
Subject: Grow: analyse_change needs to set new_size even if nothing much is happening.
X-Git-Tag: mdadm-3.3-rc1~10
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ddbf2ebb0ee576be3be4a879a4c996d38af9cd73;p=thirdparty%2Fmdadm.git

Grow: analyse_change needs to set new_size even if nothing much is happening.

This means it will be set for a "--data-offset" only reshape so that
case doesn't complain that the array is getting smaller.

Signed-off-by: NeilBrown <neilb@suse.de>
---

diff --git a/Grow.c b/Grow.c
index 7bfb3ceb..37f36677 100644
--- a/Grow.c
+++ b/Grow.c
@@ -1412,6 +1412,7 @@ char *analyse_change(struct mdinfo *info, struct reshape *re)
 	/* So we have a restripe operation, we need to calculate the number
 	 * of blocks per reshape operation.
 	 */
+	re->new_size = info->component_size * re->before.data_disks;
 	if (info->new_chunk == 0)
 		info->new_chunk = info->array.chunk_size;
 	if (re->after.data_disks == re->before.data_disks &&