net/ipv6/calipso.c

267 	int ret_val = -EPERM;
283 		ret_val = -ENOMEM;
310 	return ret_val;
351 	int ret_val = -EINVAL;
367 		ret_val = -EEXIST;
372 	ret_val = 0;
388 				 doi, type_str, ret_val == 0 ? 1 : 0);
392 	return ret_val;
439 	int ret_val;
447 		ret_val = -ENOENT;
454 	ret_val = 0;
461 				 doi, ret_val == 0 ? 1 : 0);
465 	return ret_val;
532 	int ret_val = -ENOENT;
541 			ret_val = callback(iter_doi, cb_arg);
542 			if (ret_val < 0) {
551 	return ret_val;
573 	bool ret_val;
589 	ret_val = !!doi_def;
592 	return ret_val;
651 	int ret_val;
663 		ret_val = netlbl_catmap_setbit(&secattr->attr.mls.cat,
666 		if (ret_val != 0)
667 			return ret_val;
724 	int ret_val;
741 		ret_val = calipso_map_cat_hton(doi_def,
745 		if (ret_val < 0)
746 			return ret_val;
747 		len += ret_val;
846 	int ret_val = -ENOENT, tlv_len;
865 			ret_val = 0;
887 	return ret_val;
911 	int ret_val;
915 		ret_val = calipso_opt_find(hop, &start, &end);
916 		if (ret_val && ret_val != -ENOENT)
917 			return ERR_PTR(ret_val);
931 	ret_val = calipso_genopt((unsigned char *)new, start, buf_len, doi_def,
933 	if (ret_val < 0) {
935 		return ERR_PTR(ret_val);
938 	buf_len = start + ret_val;
971 	int ret_val;
974 	ret_val = calipso_opt_find(hop, &start, &end);
975 	if (ret_val)
976 		return ret_val;
1014 	int ret_val = -ENOMSG;
1034 		ret_val = calipso_map_cat_ntoh(doi_def,
1038 		if (ret_val != 0) {
1051 	return ret_val;
1073 	int opt_len, len, ret_val = -ENOMSG, offset;
1092 			ret_val = len;
1098 				ret_val = -EINVAL;
1100 				ret_val = calipso_opt_getattr(&opt[offset],
1110 	return ret_val;
1131 	int ret_val;
1149 	ret_val = calipso_opt_update(sk, new);
1152 	return ret_val;
1318 	int ret_val;
1328 		ret_val = calipso_opt_find(hop, &start, &end);
1329 		if (ret_val && ret_val != -ENOENT)
1330 			return ret_val;
1337 	ret_val = calipso_genopt(buf, start & 3, sizeof(buf), doi_def, secattr);
1338 	if (ret_val < 0)
1339 		return ret_val;
1341 	new_end = start + ret_val;
1345 	ret_val = skb_cow(skb, skb_headroom(skb) + len_delta);
1346 	if (ret_val < 0)
1347 		return ret_val;
1391 	int ret_val;
1400 	ret_val = skb_cow(skb, skb_headroom(skb));
1401 	if (ret_val < 0)
1402 		return ret_val;
1408 	ret_val = calipso_opt_find(old_hop, &start, &end);
1409 	if (ret_val)
1410 		return ret_val;
1466 	int ret_val;
1468 	ret_val = calipso_cache_init();
1469 	if (!ret_val)
1471 	return ret_val;