1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/md/dm-snap.h b/drivers/md/dm-snap.h
index 375aa24d4d7..fdec1e2dc87 100644
--- a/drivers/md/dm-snap.h
+++ b/drivers/md/dm-snap.h
@@ -99,7 +99,9 @@ struct dm_snapshot {
 
 	/* You can't use a snapshot if this is 0 (e.g. if full) */
 	int valid;
-	int have_metadata;
+
+	/* Origin writes don't trigger exceptions until this is set */
+	int active;
 
 	/* Used for display of table */
 	char type;