2 Unix SMB/CIFS implementation.
3 Inter-process communication and named pipe handling
4 Copyright (C) Andrew Tridgell 1992-1998
7 Copyright (C) John H Terpstra 1995-1998
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>.
23 This file handles the named pipe and mailslot calls
24 in the SMBtrans protocol
28 #include "smbd/globals.h"
30 #define NERR_notsupported 50
32 static void api_no_reply(connection_struct *conn, struct smb_request *req);
34 /*******************************************************************
35 copies parameters and data, as needed, into the smb buffer
37 *both* the data and params sections should be aligned. this
38 is fudged in the rpc pipes by
39 at present, only the data section is. this may be a possible
40 cause of some of the ipc problems being experienced. lkcl26dec97
42 ******************************************************************/
44 static void copy_trans_params_and_data(char *outbuf, int align,
45 char *rparam, int param_offset, int param_len,
46 char *rdata, int data_offset, int data_len)
48 char *copy_into = smb_buf(outbuf);
56 DEBUG(5,("copy_trans_params_and_data: params[%d..%d] data[%d..%d] (align %d)\n",
57 param_offset, param_offset + param_len,
58 data_offset , data_offset + data_len,
66 memcpy(copy_into, &rparam[param_offset], param_len);
68 copy_into += param_len;
70 memset(copy_into, '\0', align);
76 memcpy(copy_into, &rdata[data_offset], data_len);
79 /****************************************************************************
81 ****************************************************************************/
83 void send_trans_reply(connection_struct *conn,
84 struct smb_request *req,
85 char *rparam, int rparam_len,
86 char *rdata, int rdata_len,
87 bool buffer_too_large)
89 int this_ldata,this_lparam;
90 int tot_data_sent = 0;
91 int tot_param_sent = 0;
94 int ldata = rdata ? rdata_len : 0;
95 int lparam = rparam ? rparam_len : 0;
98 DEBUG(5,("send_trans_reply: buffer %d too large\n", ldata ));
100 this_lparam = MIN(lparam,max_send - 500); /* hack */
101 this_ldata = MIN(ldata,max_send - (500+this_lparam));
103 align = ((this_lparam)%4);
105 reply_outbuf(req, 10, 1+align+this_ldata+this_lparam);
108 * We might have SMBtranss in req which was transferred to the outbuf,
111 SCVAL(req->outbuf, smb_com, SMBtrans);
113 copy_trans_params_and_data((char *)req->outbuf, align,
114 rparam, tot_param_sent, this_lparam,
115 rdata, tot_data_sent, this_ldata);
117 SSVAL(req->outbuf,smb_vwv0,lparam);
118 SSVAL(req->outbuf,smb_vwv1,ldata);
119 SSVAL(req->outbuf,smb_vwv3,this_lparam);
120 SSVAL(req->outbuf,smb_vwv4,
121 smb_offset(smb_buf(req->outbuf)+1, req->outbuf));
122 SSVAL(req->outbuf,smb_vwv5,0);
123 SSVAL(req->outbuf,smb_vwv6,this_ldata);
124 SSVAL(req->outbuf,smb_vwv7,
125 smb_offset(smb_buf(req->outbuf)+1+this_lparam+align,
127 SSVAL(req->outbuf,smb_vwv8,0);
128 SSVAL(req->outbuf,smb_vwv9,0);
130 if (buffer_too_large) {
131 error_packet_set((char *)req->outbuf, ERRDOS, ERRmoredata,
132 STATUS_BUFFER_OVERFLOW, __LINE__, __FILE__);
135 show_msg((char *)req->outbuf);
136 if (!srv_send_smb(smbd_server_fd(), (char *)req->outbuf,
137 IS_CONN_ENCRYPTED(conn))) {
138 exit_server_cleanly("send_trans_reply: srv_send_smb failed.");
141 TALLOC_FREE(req->outbuf);
143 tot_data_sent = this_ldata;
144 tot_param_sent = this_lparam;
146 while (tot_data_sent < ldata || tot_param_sent < lparam)
148 this_lparam = MIN(lparam-tot_param_sent,
149 max_send - 500); /* hack */
150 this_ldata = MIN(ldata -tot_data_sent,
151 max_send - (500+this_lparam));
159 align = (this_lparam%4);
161 reply_outbuf(req, 10, 1+align+this_ldata+this_lparam);
164 * We might have SMBtranss in req which was transferred to the
167 SCVAL(req->outbuf, smb_com, SMBtrans);
169 copy_trans_params_and_data((char *)req->outbuf, align,
170 rparam, tot_param_sent, this_lparam,
171 rdata, tot_data_sent, this_ldata);
173 SSVAL(req->outbuf,smb_vwv3,this_lparam);
174 SSVAL(req->outbuf,smb_vwv4,
175 smb_offset(smb_buf(req->outbuf)+1,req->outbuf));
176 SSVAL(req->outbuf,smb_vwv5,tot_param_sent);
177 SSVAL(req->outbuf,smb_vwv6,this_ldata);
178 SSVAL(req->outbuf,smb_vwv7,
179 smb_offset(smb_buf(req->outbuf)+1+this_lparam+align,
181 SSVAL(req->outbuf,smb_vwv8,tot_data_sent);
182 SSVAL(req->outbuf,smb_vwv9,0);
184 if (buffer_too_large) {
185 error_packet_set((char *)req->outbuf,
187 STATUS_BUFFER_OVERFLOW,
191 show_msg((char *)req->outbuf);
192 if (!srv_send_smb(smbd_server_fd(), (char *)req->outbuf,
193 IS_CONN_ENCRYPTED(conn)))
194 exit_server_cleanly("send_trans_reply: srv_send_smb "
197 tot_data_sent += this_ldata;
198 tot_param_sent += this_lparam;
199 TALLOC_FREE(req->outbuf);
203 /****************************************************************************
204 Start the first part of an RPC reply which began with an SMBtrans request.
205 ****************************************************************************/
207 struct dcerpc_cmd_state {
208 struct fake_file_handle *handle;
214 static void api_dcerpc_cmd_write_done(struct async_req *subreq);
215 static void api_dcerpc_cmd_read_done(struct async_req *subreq);
217 static void api_dcerpc_cmd(connection_struct *conn, struct smb_request *req,
218 files_struct *fsp, uint8_t *data, size_t length,
221 struct async_req *subreq;
222 struct dcerpc_cmd_state *state;
224 if (!fsp_is_np(fsp)) {
225 api_no_reply(conn, req);
229 state = talloc(req, struct dcerpc_cmd_state);
231 reply_nterror(req, NT_STATUS_NO_MEMORY);
234 req->async_priv = state;
236 state->handle = fsp->fake_file_handle;
239 * This memdup severely sucks. But doing it properly essentially means
240 * to rewrite lanman.c, something which I don't really want to do now.
242 state->data = (uint8_t *)talloc_memdup(state, data, length);
243 if (state->data == NULL) {
244 reply_nterror(req, NT_STATUS_NO_MEMORY);
247 state->num_data = length;
248 state->max_read = max_read;
250 subreq = np_write_send(state, smbd_event_context(), state->handle,
251 state->data, length);
252 if (subreq == NULL) {
254 reply_nterror(req, NT_STATUS_NO_MEMORY);
257 subreq->async.fn = api_dcerpc_cmd_write_done;
258 subreq->async.priv = talloc_move(conn, &req);
261 static void api_dcerpc_cmd_write_done(struct async_req *subreq)
263 struct smb_request *req = talloc_get_type_abort(
264 subreq->async.priv, struct smb_request);
265 struct dcerpc_cmd_state *state = talloc_get_type_abort(
266 req->async_priv, struct dcerpc_cmd_state);
268 ssize_t nwritten = -1;
270 status = np_write_recv(subreq, &nwritten);
272 if (!NT_STATUS_IS_OK(status) || (nwritten != state->num_data)) {
273 DEBUG(10, ("Could not write to pipe: %s (%d/%d)\n",
274 nt_errstr(status), (int)state->num_data,
276 reply_nterror(req, NT_STATUS_PIPE_NOT_AVAILABLE);
280 state->data = TALLOC_REALLOC_ARRAY(state, state->data, uint8_t,
282 if (state->data == NULL) {
283 reply_nterror(req, NT_STATUS_NO_MEMORY);
287 subreq = np_read_send(req->conn, smbd_event_context(),
288 state->handle, state->data, state->max_read);
289 if (subreq == NULL) {
290 reply_nterror(req, NT_STATUS_NO_MEMORY);
294 subreq->async.fn = api_dcerpc_cmd_read_done;
295 subreq->async.priv = req;
300 smbd_server_fd(), (char *)req->outbuf,
301 IS_CONN_ENCRYPTED(req->conn) || req->encrypted)) {
302 exit_server_cleanly("construct_reply: srv_send_smb failed.");
307 static void api_dcerpc_cmd_read_done(struct async_req *subreq)
309 struct smb_request *req = talloc_get_type_abort(
310 subreq->async.priv, struct smb_request);
311 struct dcerpc_cmd_state *state = talloc_get_type_abort(
312 req->async_priv, struct dcerpc_cmd_state);
315 bool is_data_outstanding;
317 status = np_read_recv(subreq, &nread, &is_data_outstanding);
320 if (!NT_STATUS_IS_OK(status)) {
321 DEBUG(10, ("Could not read from to pipe: %s\n",
323 reply_nterror(req, status);
325 if (!srv_send_smb(smbd_server_fd(), (char *)req->outbuf,
326 IS_CONN_ENCRYPTED(req->conn)
328 exit_server_cleanly("construct_reply: srv_send_smb "
335 send_trans_reply(req->conn, req, NULL, 0, (char *)state->data, nread,
336 is_data_outstanding);
340 /****************************************************************************
341 WaitNamedPipeHandleState
342 ****************************************************************************/
344 static void api_WNPHS(connection_struct *conn, struct smb_request *req,
345 struct files_struct *fsp, char *param, int param_len)
347 if (!param || param_len < 2) {
348 reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
352 DEBUG(4,("WaitNamedPipeHandleState priority %x\n",
353 (int)SVAL(param,0)));
355 send_trans_reply(conn, req, NULL, 0, NULL, 0, False);
359 /****************************************************************************
360 SetNamedPipeHandleState
361 ****************************************************************************/
363 static void api_SNPHS(connection_struct *conn, struct smb_request *req,
364 struct files_struct *fsp, char *param, int param_len)
366 if (!param || param_len < 2) {
367 reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
371 DEBUG(4,("SetNamedPipeHandleState to code %x\n", (int)SVAL(param,0)));
373 send_trans_reply(conn, req, NULL, 0, NULL, 0, False);
377 /****************************************************************************
378 When no reply is generated, indicate unsupported.
379 ****************************************************************************/
381 static void api_no_reply(connection_struct *conn, struct smb_request *req)
386 SSVAL(rparam,0,NERR_notsupported);
387 SSVAL(rparam,2,0); /* converter word */
389 DEBUG(3,("Unsupported API fd command\n"));
391 /* now send the reply */
392 send_trans_reply(conn, req, rparam, 4, NULL, 0, False);
397 /****************************************************************************
398 Handle remote api calls delivered to a named pipe already opened.
399 ****************************************************************************/
401 static void api_fd_reply(connection_struct *conn, uint16 vuid,
402 struct smb_request *req,
403 uint16 *setup, uint8_t *data, char *params,
404 int suwcnt, int tdscnt, int tpscnt,
405 int mdrcnt, int mprcnt)
407 struct files_struct *fsp;
411 DEBUG(5,("api_fd_reply\n"));
413 /* First find out the name of this file. */
415 DEBUG(0,("Unexpected named pipe transaction.\n"));
416 reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
420 /* Get the file handle and hence the file name. */
422 * NB. The setup array has already been transformed
423 * via SVAL and so is in host byte order.
425 pnum = ((int)setup[1]) & 0xFFFF;
426 subcommand = ((int)setup[0]) & 0xFFFF;
428 fsp = file_fsp(req, pnum);
430 if (!fsp_is_np(fsp)) {
431 if (subcommand == TRANSACT_WAITNAMEDPIPEHANDLESTATE) {
432 /* Win9x does this call with a unicode pipe name, not a pnum. */
433 /* Just return success for now... */
434 DEBUG(3,("Got TRANSACT_WAITNAMEDPIPEHANDLESTATE on text pipe name\n"));
435 send_trans_reply(conn, req, NULL, 0, NULL, 0, False);
439 DEBUG(1,("api_fd_reply: INVALID PIPE HANDLE: %x\n", pnum));
440 reply_nterror(req, NT_STATUS_INVALID_HANDLE);
444 if (vuid != fsp->vuid) {
445 DEBUG(1, ("Got pipe request (pnum %x) using invalid VUID %d, "
446 "expected %d\n", pnum, vuid, fsp->vuid));
447 reply_nterror(req, NT_STATUS_INVALID_HANDLE);
451 DEBUG(3,("Got API command 0x%x on pipe \"%s\" (pnum %x)\n",
452 subcommand, fsp->fsp_name, pnum));
454 DEBUG(10, ("api_fd_reply: p:%p max_trans_reply: %d\n", fsp, mdrcnt));
456 switch (subcommand) {
457 case TRANSACT_DCERPCCMD: {
458 /* dce/rpc command */
459 api_dcerpc_cmd(conn, req, fsp, (uint8_t *)data, tdscnt,
463 case TRANSACT_WAITNAMEDPIPEHANDLESTATE:
464 /* Wait Named Pipe Handle state */
465 api_WNPHS(conn, req, fsp, params, tpscnt);
467 case TRANSACT_SETNAMEDPIPEHANDLESTATE:
468 /* Set Named Pipe Handle state */
469 api_SNPHS(conn, req, fsp, params, tpscnt);
472 reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
477 /****************************************************************************
478 Handle named pipe commands.
479 ****************************************************************************/
481 static void named_pipe(connection_struct *conn, uint16 vuid,
482 struct smb_request *req,
483 const char *name, uint16 *setup,
484 char *data, char *params,
485 int suwcnt, int tdscnt,int tpscnt,
486 int msrcnt, int mdrcnt, int mprcnt)
488 DEBUG(3,("named pipe command on <%s> name\n", name));
490 if (strequal(name,"LANMAN")) {
491 api_reply(conn, vuid, req,
498 if (strequal(name,"WKSSVC") ||
499 strequal(name,"SRVSVC") ||
500 strequal(name,"WINREG") ||
501 strequal(name,"SAMR") ||
502 strequal(name,"LSARPC")) {
504 DEBUG(4,("named pipe command from Win95 (wow!)\n"));
506 api_fd_reply(conn, vuid, req,
507 setup, (uint8_t *)data, params,
508 suwcnt, tdscnt, tpscnt,
513 if (strlen(name) < 1) {
514 api_fd_reply(conn, vuid, req,
515 setup, (uint8_t *)data,
516 params, suwcnt, tdscnt,
517 tpscnt, mdrcnt, mprcnt);
522 DEBUG(3,("unknown named pipe: setup 0x%X setup1=%d\n",
523 (int)setup[0],(int)setup[1]));
525 reply_nterror(req, NT_STATUS_NOT_SUPPORTED);
529 static void handle_trans(connection_struct *conn, struct smb_request *req,
530 struct trans_state *state)
532 char *local_machine_name;
535 DEBUG(3,("trans <%s> data=%u params=%u setup=%u\n",
536 state->name,(unsigned int)state->total_data,(unsigned int)state->total_param,
537 (unsigned int)state->setup_count));
540 * WinCE wierdness....
543 local_machine_name = talloc_asprintf(state, "\\%s\\",
544 get_local_machine_name());
546 if (local_machine_name == NULL) {
547 reply_nterror(req, NT_STATUS_NO_MEMORY);
551 if (strnequal(state->name, local_machine_name,
552 strlen(local_machine_name))) {
553 name_offset = strlen(local_machine_name)-1;
556 if (!strnequal(&state->name[name_offset], "\\PIPE",
558 reply_nterror(req, NT_STATUS_NOT_SUPPORTED);
562 name_offset += strlen("\\PIPE");
564 /* Win9x weirdness. When talking to a unicode server Win9x
565 only sends \PIPE instead of \PIPE\ */
567 if (state->name[name_offset] == '\\')
570 DEBUG(5,("calling named_pipe\n"));
571 named_pipe(conn, state->vuid, req,
572 state->name+name_offset,
573 state->setup,state->data,
575 state->setup_count,state->total_data,
577 state->max_setup_return,
578 state->max_data_return,
579 state->max_param_return);
581 if (state->close_on_completion) {
582 close_cnum(conn,state->vuid);
589 /****************************************************************************
591 ****************************************************************************/
593 void reply_trans(struct smb_request *req)
595 connection_struct *conn = req->conn;
600 struct trans_state *state;
603 START_PROFILE(SMBtrans);
606 reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
607 END_PROFILE(SMBtrans);
611 dsoff = SVAL(req->vwv+12, 0);
612 dscnt = SVAL(req->vwv+11, 0);
613 psoff = SVAL(req->vwv+10, 0);
614 pscnt = SVAL(req->vwv+9, 0);
616 result = allow_new_trans(conn->pending_trans, req->mid);
617 if (!NT_STATUS_IS_OK(result)) {
618 DEBUG(2, ("Got invalid trans request: %s\n",
620 reply_nterror(req, result);
621 END_PROFILE(SMBtrans);
625 if ((state = TALLOC_P(conn, struct trans_state)) == NULL) {
626 DEBUG(0, ("talloc failed\n"));
627 reply_nterror(req, NT_STATUS_NO_MEMORY);
628 END_PROFILE(SMBtrans);
632 state->cmd = SMBtrans;
634 state->mid = req->mid;
635 state->vuid = req->vuid;
636 state->setup_count = CVAL(req->vwv+13, 0);
638 state->total_param = SVAL(req->vwv+0, 0);
640 state->total_data = SVAL(req->vwv+1, 0);
642 state->max_param_return = SVAL(req->vwv+2, 0);
643 state->max_data_return = SVAL(req->vwv+3, 0);
644 state->max_setup_return = CVAL(req->vwv+4, 0);
645 state->close_on_completion = BITSETW(req->vwv+5, 0);
646 state->one_way = BITSETW(req->vwv+5, 1);
648 srvstr_pull_req_talloc(state, req, &state->name, req->buf,
651 if ((dscnt > state->total_data) || (pscnt > state->total_param) ||
655 if (state->total_data) {
657 if (trans_oob(state->total_data, 0, dscnt)
658 || trans_oob(smb_len(req->inbuf), dsoff, dscnt)) {
662 /* Can't use talloc here, the core routines do realloc on the
663 * params and data. Out of paranoia, 100 bytes too many. */
664 state->data = (char *)SMB_MALLOC(state->total_data+100);
665 if (state->data == NULL) {
666 DEBUG(0,("reply_trans: data malloc fail for %u "
667 "bytes !\n", (unsigned int)state->total_data));
669 reply_nterror(req, NT_STATUS_NO_MEMORY);
670 END_PROFILE(SMBtrans);
673 /* null-terminate the slack space */
674 memset(&state->data[state->total_data], 0, 100);
676 memcpy(state->data,smb_base(req->inbuf)+dsoff,dscnt);
679 if (state->total_param) {
681 if (trans_oob(state->total_param, 0, pscnt)
682 || trans_oob(smb_len(req->inbuf), psoff, pscnt)) {
686 /* Can't use talloc here, the core routines do realloc on the
687 * params and data. Out of paranoia, 100 bytes too many */
688 state->param = (char *)SMB_MALLOC(state->total_param+100);
689 if (state->param == NULL) {
690 DEBUG(0,("reply_trans: param malloc fail for %u "
691 "bytes !\n", (unsigned int)state->total_param));
692 SAFE_FREE(state->data);
694 reply_nterror(req, NT_STATUS_NO_MEMORY);
695 END_PROFILE(SMBtrans);
698 /* null-terminate the slack space */
699 memset(&state->param[state->total_param], 0, 100);
701 memcpy(state->param,smb_base(req->inbuf)+psoff,pscnt);
704 state->received_data = dscnt;
705 state->received_param = pscnt;
707 if (state->setup_count) {
711 * No overflow possible here, state->setup_count is an
712 * unsigned int, being filled by a single byte from
713 * CVAL(req->vwv+13, 0) above. The cast in the comparison
714 * below is not necessary, it's here to clarify things. The
715 * validity of req->vwv and req->wct has been checked in
716 * init_smb_request already.
718 if (state->setup_count + 14 > (unsigned int)req->wct) {
722 if((state->setup = TALLOC_ARRAY(
723 state, uint16, state->setup_count)) == NULL) {
724 DEBUG(0,("reply_trans: setup malloc fail for %u "
725 "bytes !\n", (unsigned int)
726 (state->setup_count * sizeof(uint16))));
727 SAFE_FREE(state->data);
728 SAFE_FREE(state->param);
730 reply_nterror(req, NT_STATUS_NO_MEMORY);
731 END_PROFILE(SMBtrans);
735 for (i=0;i<state->setup_count;i++) {
736 state->setup[i] = SVAL(req->vwv + 14 + i, 0);
740 state->received_param = pscnt;
742 if ((state->received_param != state->total_param) ||
743 (state->received_data != state->total_data)) {
744 DLIST_ADD(conn->pending_trans, state);
746 /* We need to send an interim response then receive the rest
747 of the parameter/data bytes */
748 reply_outbuf(req, 0, 0);
749 show_msg((char *)req->outbuf);
750 END_PROFILE(SMBtrans);
754 handle_trans(conn, req, state);
756 SAFE_FREE(state->data);
757 SAFE_FREE(state->param);
760 END_PROFILE(SMBtrans);
765 DEBUG(0,("reply_trans: invalid trans parameters\n"));
766 SAFE_FREE(state->data);
767 SAFE_FREE(state->param);
769 END_PROFILE(SMBtrans);
770 reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
774 /****************************************************************************
775 Reply to a secondary SMBtrans.
776 ****************************************************************************/
778 void reply_transs(struct smb_request *req)
780 connection_struct *conn = req->conn;
781 unsigned int pcnt,poff,dcnt,doff,pdisp,ddisp;
782 struct trans_state *state;
784 START_PROFILE(SMBtranss);
786 show_msg((char *)req->inbuf);
789 reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
790 END_PROFILE(SMBtranss);
794 for (state = conn->pending_trans; state != NULL;
795 state = state->next) {
796 if (state->mid == req->mid) {
801 if ((state == NULL) || (state->cmd != SMBtrans)) {
802 reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
803 END_PROFILE(SMBtranss);
807 /* Revise total_params and total_data in case they have changed
810 if (SVAL(req->vwv+0, 0) < state->total_param)
811 state->total_param = SVAL(req->vwv+0, 0);
812 if (SVAL(req->vwv+1, 0) < state->total_data)
813 state->total_data = SVAL(req->vwv+1, 0);
815 pcnt = SVAL(req->vwv+2, 0);
816 poff = SVAL(req->vwv+3, 0);
817 pdisp = SVAL(req->vwv+4, 0);
819 dcnt = SVAL(req->vwv+5, 0);
820 doff = SVAL(req->vwv+6, 0);
821 ddisp = SVAL(req->vwv+7, 0);
823 state->received_param += pcnt;
824 state->received_data += dcnt;
826 if ((state->received_data > state->total_data) ||
827 (state->received_param > state->total_param))
831 if (trans_oob(state->total_param, pdisp, pcnt)
832 || trans_oob(smb_len(req->inbuf), poff, pcnt)) {
835 memcpy(state->param+pdisp,smb_base(req->inbuf)+poff,pcnt);
839 if (trans_oob(state->total_data, ddisp, dcnt)
840 || trans_oob(smb_len(req->inbuf), doff, dcnt)) {
843 memcpy(state->data+ddisp, smb_base(req->inbuf)+doff,dcnt);
846 if ((state->received_param < state->total_param) ||
847 (state->received_data < state->total_data)) {
848 END_PROFILE(SMBtranss);
852 handle_trans(conn, req, state);
854 DLIST_REMOVE(conn->pending_trans, state);
855 SAFE_FREE(state->data);
856 SAFE_FREE(state->param);
859 END_PROFILE(SMBtranss);
864 DEBUG(0,("reply_transs: invalid trans parameters\n"));
865 DLIST_REMOVE(conn->pending_trans, state);
866 SAFE_FREE(state->data);
867 SAFE_FREE(state->param);
869 reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
870 END_PROFILE(SMBtranss);