90 				    const __be32 *xdr, unsigned int toklen)  in rxrpc_preparse_xdr_rxkad()  argument
99 	       toklen);  in rxrpc_preparse_xdr_rxkad()
101 	if (toklen <= 8 * 4)  in rxrpc_preparse_xdr_rxkad()
107 	if (toklen < 8 * 4 + tktlen)  in rxrpc_preparse_xdr_rxkad()
220 	unsigned int toklen = *_toklen, n_parts, loop, tmp, paddedlen;  in rxrpc_krb5_decode_principal()  local
224 	if (toklen <= 12)  in rxrpc_krb5_decode_principal()
228 	       ntohl(xdr[0]), ntohl(xdr[1]), ntohl(xdr[2]), toklen);  in rxrpc_krb5_decode_principal()
231 	toklen -= 4;  in rxrpc_krb5_decode_principal()
236 	if (toklen <= (n_parts + 1) * 4)  in rxrpc_krb5_decode_principal()
244 		if (toklen < 4)  in rxrpc_krb5_decode_principal()
247 		toklen -= 4;  in rxrpc_krb5_decode_principal()
251 		if (paddedlen > toklen)  in rxrpc_krb5_decode_principal()
258 		toklen -= paddedlen;  in rxrpc_krb5_decode_principal()
262 	if (toklen < 4)  in rxrpc_krb5_decode_principal()
265 	toklen -= 4;  in rxrpc_krb5_decode_principal()
269 	if (paddedlen > toklen)  in rxrpc_krb5_decode_principal()
276 	toklen -= paddedlen;  in rxrpc_krb5_decode_principal()
282 	*_toklen = toklen;  in rxrpc_krb5_decode_principal()
283 	_leave(" = 0 [toklen=%u]", toklen);  in rxrpc_krb5_decode_principal()
296 	unsigned int toklen = *_toklen, len, paddedlen;  in rxrpc_krb5_decode_tagged_data()  local
299 	if (toklen <= 8)  in rxrpc_krb5_decode_tagged_data()
303 	       max_data_size, ntohl(xdr[0]), ntohl(xdr[1]), toklen);  in rxrpc_krb5_decode_tagged_data()
307 	toklen -= 8;  in rxrpc_krb5_decode_tagged_data()
311 	if (paddedlen > toklen)  in rxrpc_krb5_decode_tagged_data()
319 		toklen -= paddedlen;  in rxrpc_krb5_decode_tagged_data()
326 	*_toklen = toklen;  in rxrpc_krb5_decode_tagged_data()
327 	_leave(" = 0 [toklen=%u]", toklen);  in rxrpc_krb5_decode_tagged_data()
343 	unsigned int toklen = *_toklen, n_elem, loop;  in rxrpc_krb5_decode_tagged_array()  local
347 	if (toklen < 4)  in rxrpc_krb5_decode_tagged_array()
351 	       max_n_elem, max_elem_size, ntohl(xdr[0]), toklen);  in rxrpc_krb5_decode_tagged_array()
354 	toklen -= 4;  in rxrpc_krb5_decode_tagged_array()
359 		if (toklen <= (n_elem + 1) * 4)  in rxrpc_krb5_decode_tagged_array()
373 							    &xdr, &toklen);  in rxrpc_krb5_decode_tagged_array()
380 	*_toklen = toklen;  in rxrpc_krb5_decode_tagged_array()
381 	_leave(" = 0 [toklen=%u]", toklen);  in rxrpc_krb5_decode_tagged_array()
392 	unsigned int toklen = *_toklen, len, paddedlen;  in rxrpc_krb5_decode_ticket()  local
395 	if (toklen <= 4)  in rxrpc_krb5_decode_ticket()
398 	_enter(",{%x},%u", ntohl(xdr[0]), toklen);  in rxrpc_krb5_decode_ticket()
401 	toklen -= 4;  in rxrpc_krb5_decode_ticket()
405 	if (paddedlen > toklen)  in rxrpc_krb5_decode_ticket()
415 		toklen -= paddedlen;  in rxrpc_krb5_decode_ticket()
420 	*_toklen = toklen;  in rxrpc_krb5_decode_ticket()
421 	_leave(" = 0 [toklen=%u]", toklen);  in rxrpc_krb5_decode_ticket()
431 				   const __be32 *xdr, unsigned int toklen)  in rxrpc_preparse_xdr_rxk5()  argument
435 	const __be32 *end_xdr = xdr + (toklen >> 2);  in rxrpc_preparse_xdr_rxk5()
441 	       toklen);  in rxrpc_preparse_xdr_rxk5()
445 	prep->quotalen = datalen + toklen;  in rxrpc_preparse_xdr_rxk5()
461 	ret = rxrpc_krb5_decode_principal(&rxk5->client, &xdr, &toklen);  in rxrpc_preparse_xdr_rxk5()
464 	ret = rxrpc_krb5_decode_principal(&rxk5->server, &xdr, &toklen);  in rxrpc_preparse_xdr_rxk5()
471 					    &xdr, &toklen);  in rxrpc_preparse_xdr_rxk5()
475 	if (toklen < 4 * 8 + 2 * 4)  in rxrpc_preparse_xdr_rxk5()
487 	toklen -= 4 * 8 + 2 * 4;  in rxrpc_preparse_xdr_rxk5()
499 					     &xdr, &toklen);  in rxrpc_preparse_xdr_rxk5()
503 	ASSERTCMP((end_xdr - xdr) << 2, ==, toklen);  in rxrpc_preparse_xdr_rxk5()
507 				       &xdr, &toklen);  in rxrpc_preparse_xdr_rxk5()
511 				       &xdr, &toklen);  in rxrpc_preparse_xdr_rxk5()
515 	ASSERTCMP((end_xdr - xdr) << 2, ==, toklen);  in rxrpc_preparse_xdr_rxk5()
522 					     &xdr, &toklen);  in rxrpc_preparse_xdr_rxk5()
526 	ASSERTCMP((end_xdr - xdr) << 2, ==, toklen);  in rxrpc_preparse_xdr_rxk5()
528 	if (toklen != 0)  in rxrpc_preparse_xdr_rxk5()
561 	unsigned int len, paddedlen, loop, ntoken, toklen, sec_ix;  in rxrpc_preparse_xdr()  local
618 		toklen = ntohl(*xdr++);  in rxrpc_preparse_xdr()
621 		_debug("token: [%x/%zx] %x", toklen, datalen, sec_ix);  in rxrpc_preparse_xdr()
622 		paddedlen = (toklen + 3) & ~3;  in rxrpc_preparse_xdr()
623 		if (toklen < 20 || toklen > datalen || paddedlen > datalen)  in rxrpc_preparse_xdr()
639 		toklen = ntohl(*xdr++);  in rxrpc_preparse_xdr()
640 		token = xdr + ((toklen + 3) >> 2);  in rxrpc_preparse_xdr()
642 		toklen -= 4;  in rxrpc_preparse_xdr()
648 			ret = rxrpc_preparse_xdr_rxkad(prep, datalen, xdr, toklen);  in rxrpc_preparse_xdr()
654 			ret = rxrpc_preparse_xdr_rxk5(prep, datalen, xdr, toklen);  in rxrpc_preparse_xdr()