diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
index 2b13117fb918cbe27775ba61cc68c6f78e5408ff..ba7edcdd09cec7f607d7b9f203ba5417fe20f10d 100644
--- a/drivers/md/md-cluster.c
+++ b/drivers/md/md-cluster.c
@@ -974,6 +974,7 @@ static int leave(struct mddev *mddev)
 	lockres_free(cinfo->bitmap_lockres);
 	unlock_all_bitmaps(mddev);
 	dlm_release_lockspace(cinfo->lockspace, 2);
+	kfree(cinfo);
 	return 0;
 }