prepare_elf_headers
ret = prepare_elf_headers(&headers, &headers_sz);
ret = prepare_elf_headers(&headers, &headers_sz);
ret = prepare_elf_headers(&headers, &headers_sz);
ret = prepare_elf_headers(&kbuf.buffer, &kbuf.bufsz, &pnum);
if (prepare_elf_headers(&elfbuf, &elfsz, &nr_mem_ranges)) {