90 				    const __be32 *xdr, unsigned int toklen)  in rxrpc_preparse_xdr_rxkad()  argument
98 	       toklen);  in rxrpc_preparse_xdr_rxkad()
100 	if (toklen <= 8 * 4)  in rxrpc_preparse_xdr_rxkad()
106 	if (toklen < 8 * 4 + tktlen)  in rxrpc_preparse_xdr_rxkad()
218 	unsigned int toklen = *_toklen, n_parts, loop, tmp;  in rxrpc_krb5_decode_principal()  local
222 	if (toklen <= 12)  in rxrpc_krb5_decode_principal()
226 	       ntohl(xdr[0]), ntohl(xdr[1]), ntohl(xdr[2]), toklen);  in rxrpc_krb5_decode_principal()
229 	toklen -= 4;  in rxrpc_krb5_decode_principal()
234 	if (toklen <= (n_parts + 1) * 4)  in rxrpc_krb5_decode_principal()
242 		if (toklen < 4)  in rxrpc_krb5_decode_principal()
245 		toklen -= 4;  in rxrpc_krb5_decode_principal()
248 		if (tmp > toklen)  in rxrpc_krb5_decode_principal()
256 		toklen -= tmp;  in rxrpc_krb5_decode_principal()
260 	if (toklen < 4)  in rxrpc_krb5_decode_principal()
263 	toklen -= 4;  in rxrpc_krb5_decode_principal()
266 	if (tmp > toklen)  in rxrpc_krb5_decode_principal()
274 	toklen -= tmp;  in rxrpc_krb5_decode_principal()
280 	*_toklen = toklen;  in rxrpc_krb5_decode_principal()
281 	_leave(" = 0 [toklen=%u]", toklen);  in rxrpc_krb5_decode_principal()
294 	unsigned int toklen = *_toklen, len;  in rxrpc_krb5_decode_tagged_data()  local
297 	if (toklen <= 8)  in rxrpc_krb5_decode_tagged_data()
301 	       max_data_size, ntohl(xdr[0]), ntohl(xdr[1]), toklen);  in rxrpc_krb5_decode_tagged_data()
305 	toklen -= 8;  in rxrpc_krb5_decode_tagged_data()
315 		toklen -= len;  in rxrpc_krb5_decode_tagged_data()
322 	*_toklen = toklen;  in rxrpc_krb5_decode_tagged_data()
323 	_leave(" = 0 [toklen=%u]", toklen);  in rxrpc_krb5_decode_tagged_data()
339 	unsigned int toklen = *_toklen, n_elem, loop;  in rxrpc_krb5_decode_tagged_array()  local
343 	if (toklen < 4)  in rxrpc_krb5_decode_tagged_array()
347 	       max_n_elem, max_elem_size, ntohl(xdr[0]), toklen);  in rxrpc_krb5_decode_tagged_array()
350 	toklen -= 4;  in rxrpc_krb5_decode_tagged_array()
355 		if (toklen <= (n_elem + 1) * 4)  in rxrpc_krb5_decode_tagged_array()
369 							    &xdr, &toklen);  in rxrpc_krb5_decode_tagged_array()
376 	*_toklen = toklen;  in rxrpc_krb5_decode_tagged_array()
377 	_leave(" = 0 [toklen=%u]", toklen);  in rxrpc_krb5_decode_tagged_array()
388 	unsigned int toklen = *_toklen, len;  in rxrpc_krb5_decode_ticket()  local
391 	if (toklen <= 4)  in rxrpc_krb5_decode_ticket()
394 	_enter(",{%x},%u", ntohl(xdr[0]), toklen);  in rxrpc_krb5_decode_ticket()
397 	toklen -= 4;  in rxrpc_krb5_decode_ticket()
409 		toklen -= len;  in rxrpc_krb5_decode_ticket()
414 	*_toklen = toklen;  in rxrpc_krb5_decode_ticket()
415 	_leave(" = 0 [toklen=%u]", toklen);  in rxrpc_krb5_decode_ticket()
425 				   const __be32 *xdr, unsigned int toklen)  in rxrpc_preparse_xdr_rxk5()  argument
429 	const __be32 *end_xdr = xdr + (toklen >> 2);  in rxrpc_preparse_xdr_rxk5()
434 	       toklen);  in rxrpc_preparse_xdr_rxk5()
438 	prep->quotalen = datalen + toklen;  in rxrpc_preparse_xdr_rxk5()
454 	ret = rxrpc_krb5_decode_principal(&rxk5->client, &xdr, &toklen);  in rxrpc_preparse_xdr_rxk5()
457 	ret = rxrpc_krb5_decode_principal(&rxk5->server, &xdr, &toklen);  in rxrpc_preparse_xdr_rxk5()
464 					    &xdr, &toklen);  in rxrpc_preparse_xdr_rxk5()
468 	if (toklen < 4 * 8 + 2 * 4)  in rxrpc_preparse_xdr_rxk5()
480 	toklen -= 4 * 8 + 2 * 4;  in rxrpc_preparse_xdr_rxk5()
492 					     &xdr, &toklen);  in rxrpc_preparse_xdr_rxk5()
496 	ASSERTCMP((end_xdr - xdr) << 2, ==, toklen);  in rxrpc_preparse_xdr_rxk5()
500 				       &xdr, &toklen);  in rxrpc_preparse_xdr_rxk5()
504 				       &xdr, &toklen);  in rxrpc_preparse_xdr_rxk5()
508 	ASSERTCMP((end_xdr - xdr) << 2, ==, toklen);  in rxrpc_preparse_xdr_rxk5()
515 					     &xdr, &toklen);  in rxrpc_preparse_xdr_rxk5()
519 	ASSERTCMP((end_xdr - xdr) << 2, ==, toklen);  in rxrpc_preparse_xdr_rxk5()
521 	if (toklen != 0)  in rxrpc_preparse_xdr_rxk5()
553 	unsigned int len, tmp, loop, ntoken, toklen, sec_ix;  in rxrpc_preparse_xdr()  local
611 		toklen = ntohl(*xdr++);  in rxrpc_preparse_xdr()
614 		_debug("token: [%x/%zx] %x", toklen, datalen, sec_ix);  in rxrpc_preparse_xdr()
615 		if (toklen < 20 || toklen > datalen)  in rxrpc_preparse_xdr()
617 		datalen -= (toklen + 3) & ~3;  in rxrpc_preparse_xdr()
618 		xdr += (toklen + 3) >> 2;  in rxrpc_preparse_xdr()
631 		toklen = ntohl(*xdr++);  in rxrpc_preparse_xdr()
632 		token = xdr + ((toklen + 3) >> 2);  in rxrpc_preparse_xdr()
634 		toklen -= 4;  in rxrpc_preparse_xdr()
640 			ret = rxrpc_preparse_xdr_rxkad(prep, datalen, xdr, toklen);  in rxrpc_preparse_xdr()
646 			ret = rxrpc_preparse_xdr_rxk5(prep, datalen, xdr, toklen);  in rxrpc_preparse_xdr()