From: Adam Kwolek <adam.kwolek@intel.com>
Date: Thu, 3 Feb 2011 06:40:18 +0000 (+1100)
Subject: imsm: FIX: array size is wrong
X-Git-Tag: mdadm-3.2.1~138
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=02eedb57aa0c6f7fdeda1b612f35545ab4eee58f;p=thirdparty%2Fmdadm.git

imsm: FIX: array size is wrong

Calculation of size is almost ok, except concept of blocks.
Size for setting in md has to be divided by 2 to be correct.

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

diff --git a/managemon.c b/managemon.c
index 63c97056..6001f6a9 100644
--- a/managemon.c
+++ b/managemon.c
@@ -549,9 +549,9 @@ static void manage_member(struct mdstat_ent *mdstat,
 			disk_init_and_add(newd, d, newa);
 		}
 		if (sysfs_get_ll(info, NULL, "array_size", &array_size) == 0
-		    && a->info.custom_array_size > array_size) {
+		    && a->info.custom_array_size > array_size*2) {
 			sysfs_set_num(info, NULL, "array_size",
-				      a->info.custom_array_size);
+				      a->info.custom_array_size/2);
 		}
 	out2:
 		sysfs_free(info);