399 	int ret, len, limit, type_num;  in evdev_ioctl()  local
579 		limit = MIN(strlen(evdev->ev_name) + 1, len);  in evdev_ioctl()
580 		memcpy(data, evdev->ev_name, limit);  in evdev_ioctl()
581 		td->td_retval[0] = limit;  in evdev_ioctl()
588 		limit = MIN(strlen(evdev->ev_shortname) + 1, len);  in evdev_ioctl()
589 		memcpy(data, evdev->ev_shortname, limit);  in evdev_ioctl()
590 		td->td_retval[0] = limit;  in evdev_ioctl()
597 		limit = MIN(strlen(evdev->ev_serial) + 1, len);  in evdev_ioctl()
598 		memcpy(data, evdev->ev_serial, limit);  in evdev_ioctl()
599 		td->td_retval[0] = limit;  in evdev_ioctl()
603 		limit = MIN(len, bitstr_size(INPUT_PROP_CNT));  in evdev_ioctl()
604 		memcpy(data, evdev->ev_prop_flags, limit);  in evdev_ioctl()
605 		td->td_retval[0] = limit;  in evdev_ioctl()
626 		limit = MIN(len, bitstr_size(KEY_CNT));  in evdev_ioctl()
629 		memcpy(data, evdev->ev_key_states, limit);  in evdev_ioctl()
631 		td->td_retval[0] = limit;  in evdev_ioctl()
635 		limit = MIN(len, bitstr_size(LED_CNT));  in evdev_ioctl()
638 		memcpy(data, evdev->ev_led_states, limit);  in evdev_ioctl()
640 		td->td_retval[0] = limit;  in evdev_ioctl()
644 		limit = MIN(len, bitstr_size(SND_CNT));  in evdev_ioctl()
647 		memcpy(data, evdev->ev_snd_states, limit);  in evdev_ioctl()
649 		td->td_retval[0] = limit;  in evdev_ioctl()
653 		limit = MIN(len, bitstr_size(SW_CNT));  in evdev_ioctl()
656 		memcpy(data, evdev->ev_sw_states, limit);  in evdev_ioctl()
658 		td->td_retval[0] = limit;  in evdev_ioctl()
676 	int limit;  in evdev_ioctl_eviocgbit()  local
681 		limit = EV_CNT;  in evdev_ioctl_eviocgbit()
685 		limit = KEY_CNT;  in evdev_ioctl_eviocgbit()
689 		limit = REL_CNT;  in evdev_ioctl_eviocgbit()
693 		limit = ABS_CNT;  in evdev_ioctl_eviocgbit()
697 		limit = MSC_CNT;  in evdev_ioctl_eviocgbit()
701 		limit = LED_CNT;  in evdev_ioctl_eviocgbit()
705 		limit = SND_CNT;  in evdev_ioctl_eviocgbit()
709 		limit = SW_CNT;  in evdev_ioctl_eviocgbit()
729 	limit = bitstr_size(limit);  in evdev_ioctl_eviocgbit()
730 	len = MIN(limit, len);  in evdev_ioctl_eviocgbit()