2830 	int ret = -1, ti_size;  in cdrom_get_last_written()  local
2842 	ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti);  in cdrom_get_last_written()
2843 	if (ti_size < (int)offsetof(typeof(ti), track_start))  in cdrom_get_last_written()
2851 		ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti);  in cdrom_get_last_written()
2854 	if (ti_size < (int)(offsetof(typeof(ti), track_size)  in cdrom_get_last_written()
2859 	if (ti.lra_v && ti_size >= (int)(offsetof(typeof(ti), last_rec_address)  in cdrom_get_last_written()
2896 	int ret, ti_size;  in cdrom_get_next_writable()  local
2908 	ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti);  in cdrom_get_next_writable()
2909 	if (ti_size < 0 || ti_size < offsetof(typeof(ti), track_start))  in cdrom_get_next_writable()
2917 		ti_size = cdrom_get_track_info(cdi, last_track, 1, &ti);  in cdrom_get_next_writable()
2918 		if (ti_size < 0)  in cdrom_get_next_writable()
2923 	if (ti.nwa_v && ti_size >= offsetof(typeof(ti), next_writable)  in cdrom_get_next_writable()