253 		close(fd);  in tun_alloc()
263 		close(fd);  in tun_alloc()
918 	close(pty_fd);  in virtio_console()
939 		close(fd);  in add_virtio_device()
1041 	close(mic->mic_virtblk.backend);  in open_backend()
1052 	close(mic->mic_virtblk.backend);  in close_backend()
1087 	close(mic->mic_virtblk.virtio_block_fd);  in stop_virtblk()
1527 	close(fd);  in mic_config()
1571 		close(fd);  in set_log_buf_info()
1578 		close(fd);  in set_log_buf_info()
1585 		close(fd);  in set_log_buf_info()
1595 		close(fd);  in set_log_buf_info()
1602 	close(fd);  in set_log_buf_info()