diff --git a/[refs] b/[refs]
index 5ea9fda6941b..ff2983da418d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f91de92ed6bfb70a3ff607558c910c7bf34d45e9
+refs/heads/master: f637b9f9fc195e4f4635faf495fd8b462c21b411
diff --git a/trunk/drivers/md/md.c b/trunk/drivers/md/md.c
index d002b8301fc2..2b5928976095 100644
--- a/trunk/drivers/md/md.c
+++ b/trunk/drivers/md/md.c
@@ -1182,6 +1182,7 @@ static int bind_rdev_to_array(mdk_rdev_t * rdev, mddev_t * mddev)
 {
 	mdk_rdev_t *same_pdev;
 	char b[BDEVNAME_SIZE], b2[BDEVNAME_SIZE];
+	struct kobject *ko;
 
 	if (rdev->mddev) {
 		MD_BUG();
@@ -1221,7 +1222,11 @@ static int bind_rdev_to_array(mdk_rdev_t * rdev, mddev_t * mddev)
 	rdev->kobj.parent = &mddev->kobj;
 	kobject_add(&rdev->kobj);
 
-	sysfs_create_link(&rdev->kobj, &rdev->bdev->bd_disk->kobj, "block");
+	if (rdev->bdev->bd_part)
+		ko = &rdev->bdev->bd_part->kobj;
+	else
+		ko = &rdev->bdev->bd_disk->kobj;
+	sysfs_create_link(&rdev->kobj, ko, "block");
 	return 0;
 }