From: Neil Brown <neilb@suse.de>
Date: Sat, 12 Jul 2008 10:28:38 +0000 (+1000)
Subject: Correct unit conversion for component_size and dev/size in sysfs.
X-Git-Tag: mdadm-3.0-devel1~127
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=047d2e49f52a25cc88781d11cd83e147791975d6;p=thirdparty%2Fmdadm.git

Correct unit conversion for component_size and dev/size in sysfs.

These are both Kilobytes, so do the conversion to sectors properly.
---

diff --git a/sysfs.c b/sysfs.c
index a2844213..b7a95eda 100644
--- a/sysfs.c
+++ b/sysfs.c
@@ -234,7 +234,7 @@ struct mdinfo *sysfs_read(int fd, int devnum, unsigned long options)
 			strcpy(dbase, "size");
 			if (load_sys(fname, buf))
 				goto abort;
-			dev->component_size = strtoull(buf, NULL, 0);
+			dev->component_size = strtoull(buf, NULL, 0) * 2;
 		}
 		if (options & GET_STATE) {
 			dev->disk.state = 0;
@@ -359,7 +359,7 @@ int sysfs_set_array(struct mdinfo *sra,
 	rv |= sysfs_set_num(sra, NULL, "raid_disks", info->array.raid_disks);
 	rv |= sysfs_set_num(sra, NULL, "chunk_size", info->array.chunk_size);
 	rv |= sysfs_set_num(sra, NULL, "layout", info->array.layout);
-	rv |= sysfs_set_num(sra, NULL, "component_size", info->component_size);
+	rv |= sysfs_set_num(sra, NULL, "component_size", info->component_size/2);
 	rv |= sysfs_set_num(sra, NULL, "resync_start", info->resync_start);
 	sra->array = info->array;
 	return rv;