381 	struct tty *constty = TTY_NULL;  in ttyclose()  local
385 	constty = copy_constty();  in ttyclose()
387 	if (constty == tp) {  in ttyclose()
388 		ttyfree_locked(constty);  in ttyclose()
389 		constty = NULL;  in ttyclose()
409 	if (constty != NULL) {  in ttyclose()
410 		if (constty == tp) {  in ttyclose()
411 			ttyfree_locked(constty);  in ttyclose()
413 			ttyfree(constty);  in ttyclose()
415 		constty = NULL;  in ttyclose()
1172 		struct tty *constty = NULL;  in ttioctl_locked()  local
1173 		constty = copy_constty();  in ttioctl_locked()
1175 			if (constty && constty != tp &&  in ttioctl_locked()
1176 			    ISSET(constty->t_state, TS_CONNECTED)) {  in ttioctl_locked()
1179 				ttyfree(constty);  in ttioctl_locked()
1180 				constty = NULL;  in ttioctl_locked()
1184 				if (constty) {  in ttioctl_locked()
1185 					if (constty == tp) {  in ttioctl_locked()
1186 						ttyfree_locked(constty);  in ttioctl_locked()
1188 						ttyfree(constty);  in ttioctl_locked()
1190 					constty = NULL;  in ttioctl_locked()
1194 			if (tp != constty) {  in ttioctl_locked()
1204 				if (constty != NULL) {  in ttioctl_locked()
1206 					ttyfree(constty);  in ttioctl_locked()
1208 				constty = copy_constty();  in ttioctl_locked()
1210 		} else if (tp == constty) {  in ttioctl_locked()
1221 			ttyfree_locked(constty);  in ttioctl_locked()
1222 			constty = NULL;  in ttioctl_locked()
1224 		if (constty) {  in ttioctl_locked()
1225 			(*cdevsw[major(constty->t_dev)].d_ioctl)  in ttioctl_locked()
1226 			(constty->t_dev, KMIOCDISABLCONS, NULL, 0, p);  in ttioctl_locked()
1231 		if (constty != NULL) {  in ttioctl_locked()
1232 			if (constty == tp) {  in ttioctl_locked()
1233 				ttyfree_locked(constty);  in ttioctl_locked()
1235 				ttyfree(constty);  in ttioctl_locked()