- ua_sess->real_credentials.uid = app->uid;
- ua_sess->real_credentials.gid = app->gid;
- ua_sess->effective_credentials.uid = usess->uid;
- ua_sess->effective_credentials.gid = usess->gid;
+ LTTNG_OPTIONAL_SET(&ua_sess->real_credentials.uid, app->uid);
+ LTTNG_OPTIONAL_SET(&ua_sess->real_credentials.gid, app->gid);
+ LTTNG_OPTIONAL_SET(&ua_sess->effective_credentials.uid, usess->uid);
+ LTTNG_OPTIONAL_SET(&ua_sess->effective_credentials.gid, usess->gid);