flat_hdr
struct flat_hdr *hdr;
hdr = ((struct flat_hdr *) bprm->buf); /* exec-header */
result = decompress_exec(bprm, sizeof(struct flat_hdr),
(((char *)textpos) + sizeof(struct flat_hdr)),
- sizeof(struct flat_hdr)),
long unz_text_len = text_len - sizeof(struct flat_hdr);
result = decompress_exec(bprm, sizeof(struct flat_hdr),
(copy_to_user((void __user *)textpos + sizeof(struct flat_hdr),
start_code = textpos + sizeof(struct flat_hdr);
text_len -= sizeof(struct flat_hdr); /* the real code len */