--- fc487543381799c4c4eb421d6dd2f802b9543d99
+++ 5cb86c307f5d791298ae0add65bcd1f98dd781fb
@@ -99,6 +99,7 @@ struct rxrpc_key_token {
  * structure of raw payloads passed to add_key() or instantiate key
  */
 struct rxrpc_key_data_v1 {
+	u32		kif_version;		/* 1 */
 	u16		security_index;
 	u16		ticket_length;
 	u32		expiry;			/* time_t */