2839 	int ret = -1, ti_size;  in cdrom_get_last_written()  local
2851 	ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti);  in cdrom_get_last_written()
2852 	if (ti_size < (int)offsetof(typeof(ti), track_start))  in cdrom_get_last_written()
2860 		ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti);  in cdrom_get_last_written()
2863 	if (ti_size < (int)(offsetof(typeof(ti), track_size)  in cdrom_get_last_written()
2868 	if (ti.lra_v && ti_size >= (int)(offsetof(typeof(ti), last_rec_address)  in cdrom_get_last_written()
2901 	int ret, ti_size;  in cdrom_get_next_writable()  local
2913 	ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti);  in cdrom_get_next_writable()
2914 	if (ti_size < 0 || ti_size < offsetof(typeof(ti), track_start))  in cdrom_get_next_writable()
2922 		ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti);  in cdrom_get_next_writable()
2923 		if (ti_size < 0)  in cdrom_get_next_writable()
2928 	if (ti.nwa_v && ti_size >= offsetof(typeof(ti), next_writable)  in cdrom_get_next_writable()