1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/md/md.h b/drivers/md/md.h
index bede26c9d4a9..946121236235 100644
--- a/drivers/md/md.h
+++ b/drivers/md/md.h
@@ -142,7 +142,8 @@ struct mddev_s
         char                            clevel[16];
         int                             raid_disks;
         int                             max_disks;
-        sector_t                        size; /* used size of component devices */
+        sector_t                        dev_sectors;    /* used size of
+                                                         * component devices */
         sector_t                        array_sectors; /* exported array size */
         __u64                           events;