254 		close(fd);  in tun_alloc()
265 		close(fd);  in tun_alloc()
889 	close(pty_fd);  in virtio_console()
910 		close(fd);  in add_virtio_device()
1012 	close(mic->mic_virtblk.backend);  in open_backend()
1023 	close(mic->mic_virtblk.backend);  in close_backend()
1057 	close(mic->mic_virtblk.virtio_block_fd);  in stop_virtblk()
1466 	close(fd);  in mic_config()
1510 		close(fd);  in set_log_buf_info()
1517 		close(fd);  in set_log_buf_info()
1524 		close(fd);  in set_log_buf_info()
1534 		close(fd);  in set_log_buf_info()
1541 	close(fd);  in set_log_buf_info()