From: Lukasz Dorau <lukasz.dorau@intel.com>
Date: Fri, 14 Sep 2012 14:04:08 +0000 (+0200)
Subject: fix: imsm: re-enable size expansion to the max value
X-Git-Tag: mdadm-3.3-rc1~222
X-Git-Url: http://git.ipfire.org/?p=thirdparty%2Fmdadm.git;a=commitdiff_plain;h=d5d2c614739a2370e295d9e83594b9c52a11b887

fix: imsm: re-enable size expansion to the max value

Size expansion to the 'max' value has been broken since
the following patch:

    commit d04f65f48c93e7e57cc3c1d70dd07d094dece717
    Change the values for "max size" from -1 to 1.

This patch re-enables it.

Signed-off-by: Lukasz Dorau <lukasz.dorau@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
---

diff --git a/super-intel.c b/super-intel.c
index d11eabdd..1d366131 100644
--- a/super-intel.c
+++ b/super-intel.c
@@ -9737,7 +9737,7 @@ enum imsm_reshape_type imsm_analyze_change(struct supertype *st,
 	 */
 	current_size = info.custom_array_size / data_disks;
 
-	if (geo->size > 0) {
+	if ((geo->size > 0) && (geo->size != MAX_SIZE)) {
 		/* align component size
 		 */
 		geo->size = imsm_component_size_aligment_check(