decompress_exec
result = decompress_exec(bprm, fpos, (char *)datapos,
result = decompress_exec(bprm, sizeof(struct flat_hdr),
result = decompress_exec(bprm, sizeof(struct flat_hdr),
result = decompress_exec(bprm, text_len, (char *) datapos,
result = decompress_exec(bprm, text_len,