memcpy (name, CURRENT_FILE_NAME, name_length_bis);
size = current_stat.st_size;
extract_sparse_file (fd, &size, current_stat.st_size, name);
memcpy (name, CURRENT_FILE_NAME, name_length_bis);
size = current_stat.st_size;
extract_sparse_file (fd, &size, current_stat.st_size, name);