findTargetObjects method fetch all data from table

[KirillSuhodolov]

I found some strange behaviour with Permission Service https://github.com/tjwebb/sails-permissions/blob/master/api%2Fservices%2FPermissionService.js#L56

        sails.hooks.blueprints.middleware.find(req, {
          ok: resolve,
          serverError: reject,
          // this isn't perfect, since it returns a 500 error instead of a 404 error
          // but it is better than crashing the app when a record doesn't exist
          notFound: reject
        });

req object does not contains any criteria, so find fetch all records from related model table. Is it permissible behaviour?