tcmu: Fix a bug with generic cmd missing read_capacity
@@ -305,6 +305,7 @@ static bool command_is_generic(struct tcmulib_cmd *tcmulib_cmd)
case START_STOP:
case MODE_SELECT:
case MODE_SELECT_10:
+ case READ_CAPACITY:
return true;
case SERVICE_ACTION_IN_16:
if (cdb[1] == READ_CAPACITY_16)
