1 files changed, 25 insertions, 0 deletions

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 61767f1962eb..7a44c81ae3cd 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -276,6 +276,7 @@ static mddev_t * mddev_find(dev_t unit)
         init_waitqueue_head(&new->sb_wait);
         new->reshape_position = MaxSector;
         new->resync_max = MaxSector;
+        new->level = LEVEL_NONE;
 
         new->queue = blk_alloc_queue(GFP_KERNEL);
         if (!new->queue) {
@@ -3714,6 +3715,30 @@ static int do_md_stop(mddev_t * mddev, int mode)
                 mddev->reshape_position = MaxSector;
                 mddev->external = 0;
                 mddev->persistent = 0;
+                mddev->level = LEVEL_NONE;
+                mddev->clevel[0] = 0;
+                mddev->flags = 0;
+                mddev->ro = 0;
+                mddev->metadata_type[0] = 0;
+                mddev->chunk_size = 0;
+                mddev->ctime = mddev->utime = 0;
+                mddev->layout = 0;
+                mddev->max_disks = 0;
+                mddev->events = 0;
+                mddev->delta_disks = 0;
+                mddev->new_level = LEVEL_NONE;
+                mddev->new_layout = 0;
+                mddev->new_chunk = 0;
+                mddev->curr_resync = 0;
+                mddev->resync_mismatches = 0;
+                mddev->suspend_lo = mddev->suspend_hi = 0;
+                mddev->sync_speed_min = mddev->sync_speed_max = 0;
+                mddev->recovery = 0;
+                mddev->in_sync = 0;
+                mddev->changed = 0;
+                mddev->degraded = 0;
+                mddev->barriers_work = 0;
+                mddev->safemode = 0;
 
         } else if (mddev->pers)
                 printk(KERN_INFO "md: %s switched to read-only mode.\n",