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
31 #define NERR_notsupported 50
33 static void api_no_reply(connection_struct
*conn
, struct smb_request
*req
);
35 /*******************************************************************
36 copies parameters and data, as needed, into the smb buffer
38 *both* the data and params sections should be aligned. this
39 is fudged in the rpc pipes by
40 at present, only the data section is. this may be a possible
41 cause of some of the ipc problems being experienced. lkcl26dec97
43 ******************************************************************/
45 static void copy_trans_params_and_data(char *outbuf
, int align
,
46 char *rparam
, int param_offset
, int param_len
,
47 char *rdata
, int data_offset
, int data_len
)
49 char *copy_into
= smb_buf(outbuf
);
57 DEBUG(5,("copy_trans_params_and_data: params[%d..%d] data[%d..%d] (align %d)\n",
58 param_offset
, param_offset
+ param_len
,
59 data_offset
, data_offset
+ data_len
,
67 memcpy(copy_into
, &rparam
[param_offset
], param_len
);
69 copy_into
+= param_len
;
71 memset(copy_into
, '\0', align
);
77 memcpy(copy_into
, &rdata
[data_offset
], data_len
);
80 /****************************************************************************
82 ****************************************************************************/
84 void send_trans_reply(connection_struct
*conn
,
85 struct smb_request
*req
,
86 char *rparam
, int rparam_len
,
87 char *rdata
, int rdata_len
,
88 bool buffer_too_large
)
90 int this_ldata
,this_lparam
;
91 int tot_data_sent
= 0;
92 int tot_param_sent
= 0;
95 int ldata
= rdata
? rdata_len
: 0;
96 int lparam
= rparam
? rparam_len
: 0;
99 DEBUG(5,("send_trans_reply: buffer %d too large\n", ldata
));
101 this_lparam
= MIN(lparam
,max_send
- 500); /* hack */
102 this_ldata
= MIN(ldata
,max_send
- (500+this_lparam
));
104 align
= ((this_lparam
)%4);
106 reply_outbuf(req
, 10, 1+align
+this_ldata
+this_lparam
);
108 copy_trans_params_and_data((char *)req
->outbuf
, align
,
109 rparam
, tot_param_sent
, this_lparam
,
110 rdata
, tot_data_sent
, this_ldata
);
112 SSVAL(req
->outbuf
,smb_vwv0
,lparam
);
113 SSVAL(req
->outbuf
,smb_vwv1
,ldata
);
114 SSVAL(req
->outbuf
,smb_vwv3
,this_lparam
);
115 SSVAL(req
->outbuf
,smb_vwv4
,smb_offset(smb_buf(req
->outbuf
)+1,
117 SSVAL(req
->outbuf
,smb_vwv5
,0);
118 SSVAL(req
->outbuf
,smb_vwv6
,this_ldata
);
119 SSVAL(req
->outbuf
,smb_vwv7
,smb_offset(smb_buf(req
->outbuf
)+1+
122 SSVAL(req
->outbuf
,smb_vwv8
,0);
123 SSVAL(req
->outbuf
,smb_vwv9
,0);
125 if (buffer_too_large
) {
126 error_packet_set((char *)req
->outbuf
,
128 STATUS_BUFFER_OVERFLOW
,
132 show_msg((char *)req
->outbuf
);
133 if (!srv_send_smb(smbd_server_fd(),
135 IS_CONN_ENCRYPTED(conn
)))
136 exit_server_cleanly("send_trans_reply: srv_send_smb failed.");
138 TALLOC_FREE(req
->outbuf
);
140 tot_data_sent
= this_ldata
;
141 tot_param_sent
= this_lparam
;
143 while (tot_data_sent
< ldata
|| tot_param_sent
< lparam
)
145 this_lparam
= MIN(lparam
-tot_param_sent
, max_send
- 500); /* hack */
146 this_ldata
= MIN(ldata
-tot_data_sent
, max_send
- (500+this_lparam
));
154 align
= (this_lparam
%4);
156 reply_outbuf(req
, 10, 1+this_ldata
+this_lparam
+align
);
158 copy_trans_params_and_data((char *)req
->outbuf
, align
,
159 rparam
, tot_param_sent
, this_lparam
,
160 rdata
, tot_data_sent
, this_ldata
);
162 SSVAL(req
->outbuf
,smb_vwv3
,this_lparam
);
163 SSVAL(req
->outbuf
,smb_vwv4
,smb_offset(smb_buf(req
->outbuf
)+1,
165 SSVAL(req
->outbuf
,smb_vwv5
,tot_param_sent
);
166 SSVAL(req
->outbuf
,smb_vwv6
,this_ldata
);
167 SSVAL(req
->outbuf
,smb_vwv7
,smb_offset(smb_buf(req
->outbuf
)+1+
170 SSVAL(req
->outbuf
,smb_vwv8
,tot_data_sent
);
171 SSVAL(req
->outbuf
,smb_vwv9
,0);
173 if (buffer_too_large
) {
174 error_packet_set((char *)req
->outbuf
,
176 STATUS_BUFFER_OVERFLOW
,
180 show_msg((char *)req
->outbuf
);
181 if (!srv_send_smb(smbd_server_fd(),
183 IS_CONN_ENCRYPTED(conn
)))
184 exit_server_cleanly("send_trans_reply: srv_send_smb failed.");
186 tot_data_sent
+= this_ldata
;
187 tot_param_sent
+= this_lparam
;
188 TALLOC_FREE(req
->outbuf
);
192 /****************************************************************************
193 Start the first part of an RPC reply which began with an SMBtrans request.
194 ****************************************************************************/
196 static void api_rpc_trans_reply(connection_struct
*conn
, struct smb_request
*req
, smb_np_struct
*p
)
198 bool is_data_outstanding
;
199 char *rdata
= (char *)SMB_MALLOC(p
->max_trans_reply
);
203 DEBUG(0,("api_rpc_trans_reply: malloc fail.\n"));
204 reply_nterror(req
, NT_STATUS_NO_MEMORY
);
208 if((data_len
= read_from_pipe( p
, rdata
, p
->max_trans_reply
,
209 &is_data_outstanding
)) < 0) {
211 api_no_reply(conn
,req
);
215 send_trans_reply(conn
, req
, NULL
, 0, rdata
, data_len
, is_data_outstanding
);
220 /****************************************************************************
221 WaitNamedPipeHandleState
222 ****************************************************************************/
224 static void api_WNPHS(connection_struct
*conn
, struct smb_request
*req
, smb_np_struct
*p
,
225 char *param
, int param_len
)
229 if (!param
|| param_len
< 2) {
230 reply_nterror(req
, NT_STATUS_INVALID_PARAMETER
);
234 priority
= SVAL(param
,0);
235 DEBUG(4,("WaitNamedPipeHandleState priority %x\n", priority
));
237 if (wait_rpc_pipe_hnd_state(p
, priority
)) {
238 /* now send the reply */
239 send_trans_reply(conn
, req
, NULL
, 0, NULL
, 0, False
);
242 api_no_reply(conn
,req
);
246 /****************************************************************************
247 SetNamedPipeHandleState
248 ****************************************************************************/
250 static void api_SNPHS(connection_struct
*conn
, struct smb_request
*req
, smb_np_struct
*p
,
251 char *param
, int param_len
)
255 if (!param
|| param_len
< 2) {
256 reply_nterror(req
, NT_STATUS_INVALID_PARAMETER
);
261 DEBUG(4,("SetNamedPipeHandleState to code %x\n", id
));
263 if (set_rpc_pipe_hnd_state(p
, id
)) {
264 /* now send the reply */
265 send_trans_reply(conn
, req
, NULL
, 0, NULL
, 0, False
);
268 api_no_reply(conn
,req
);
272 /****************************************************************************
273 When no reply is generated, indicate unsupported.
274 ****************************************************************************/
276 static void api_no_reply(connection_struct
*conn
, struct smb_request
*req
)
281 SSVAL(rparam
,0,NERR_notsupported
);
282 SSVAL(rparam
,2,0); /* converter word */
284 DEBUG(3,("Unsupported API fd command\n"));
286 /* now send the reply */
287 send_trans_reply(conn
, req
, rparam
, 4, NULL
, 0, False
);
292 /****************************************************************************
293 Handle remote api calls delivered to a named pipe already opened.
294 ****************************************************************************/
296 static void api_fd_reply(connection_struct
*conn
, uint16 vuid
,
297 struct smb_request
*req
,
298 uint16
*setup
, char *data
, char *params
,
299 int suwcnt
, int tdscnt
, int tpscnt
,
300 int mdrcnt
, int mprcnt
)
303 smb_np_struct
*p
= NULL
;
307 DEBUG(5,("api_fd_reply\n"));
309 /* First find out the name of this file. */
311 DEBUG(0,("Unexpected named pipe transaction.\n"));
312 reply_nterror(req
, NT_STATUS_INVALID_PARAMETER
);
316 /* Get the file handle and hence the file name. */
318 * NB. The setup array has already been transformed
319 * via SVAL and so is in gost byte order.
321 pnum
= ((int)setup
[1]) & 0xFFFF;
322 subcommand
= ((int)setup
[0]) & 0xFFFF;
324 if(!(p
= get_rpc_pipe(pnum
))) {
325 if (subcommand
== TRANSACT_WAITNAMEDPIPEHANDLESTATE
) {
326 /* Win9x does this call with a unicode pipe name, not a pnum. */
327 /* Just return success for now... */
328 DEBUG(3,("Got TRANSACT_WAITNAMEDPIPEHANDLESTATE on text pipe name\n"));
329 send_trans_reply(conn
, req
, NULL
, 0, NULL
, 0, False
);
333 DEBUG(1,("api_fd_reply: INVALID PIPE HANDLE: %x\n", pnum
));
334 reply_nterror(req
, NT_STATUS_INVALID_HANDLE
);
338 if (vuid
!= p
->vuid
) {
339 DEBUG(1, ("Got pipe request (pnum %x) using invalid VUID %d, "
340 "expected %d\n", pnum
, vuid
, p
->vuid
));
341 reply_nterror(req
, NT_STATUS_INVALID_HANDLE
);
345 DEBUG(3,("Got API command 0x%x on pipe \"%s\" (pnum %x)\n", subcommand
, p
->name
, pnum
));
347 /* record maximum data length that can be transmitted in an SMBtrans */
348 p
->max_trans_reply
= mdrcnt
;
350 DEBUG(10,("api_fd_reply: p:%p max_trans_reply: %d\n", p
, p
->max_trans_reply
));
352 switch (subcommand
) {
353 case TRANSACT_DCERPCCMD
:
354 /* dce/rpc command */
355 reply
= write_to_pipe(p
, data
, tdscnt
);
357 api_no_reply(conn
, req
);
360 api_rpc_trans_reply(conn
, req
, p
);
362 case TRANSACT_WAITNAMEDPIPEHANDLESTATE
:
363 /* Wait Named Pipe Handle state */
364 api_WNPHS(conn
, req
, p
, params
, tpscnt
);
366 case TRANSACT_SETNAMEDPIPEHANDLESTATE
:
367 /* Set Named Pipe Handle state */
368 api_SNPHS(conn
, req
, p
, params
, tpscnt
);
371 reply_nterror(req
, NT_STATUS_INVALID_PARAMETER
);
376 /****************************************************************************
377 Handle named pipe commands.
378 ****************************************************************************/
380 static void named_pipe(connection_struct
*conn
, uint16 vuid
,
381 struct smb_request
*req
,
382 const char *name
, uint16
*setup
,
383 char *data
, char *params
,
384 int suwcnt
, int tdscnt
,int tpscnt
,
385 int msrcnt
, int mdrcnt
, int mprcnt
)
387 DEBUG(3,("named pipe command on <%s> name\n", name
));
389 if (strequal(name
,"LANMAN")) {
390 api_reply(conn
, vuid
, req
,
397 if (strequal(name
,"WKSSVC") ||
398 strequal(name
,"SRVSVC") ||
399 strequal(name
,"WINREG") ||
400 strequal(name
,"SAMR") ||
401 strequal(name
,"LSARPC")) {
403 DEBUG(4,("named pipe command from Win95 (wow!)\n"));
405 api_fd_reply(conn
, vuid
, req
,
407 suwcnt
, tdscnt
, tpscnt
,
412 if (strlen(name
) < 1) {
413 api_fd_reply(conn
, vuid
, req
,
415 params
, suwcnt
, tdscnt
,
416 tpscnt
, mdrcnt
, mprcnt
);
421 DEBUG(3,("unknown named pipe: setup 0x%X setup1=%d\n",
422 (int)setup
[0],(int)setup
[1]));
424 reply_nterror(req
, NT_STATUS_NOT_SUPPORTED
);
428 static void handle_trans(connection_struct
*conn
, struct smb_request
*req
,
429 struct trans_state
*state
)
431 char *local_machine_name
;
434 DEBUG(3,("trans <%s> data=%u params=%u setup=%u\n",
435 state
->name
,(unsigned int)state
->total_data
,(unsigned int)state
->total_param
,
436 (unsigned int)state
->setup_count
));
439 * WinCE wierdness....
442 local_machine_name
= talloc_asprintf(state
, "\\%s\\",
443 get_local_machine_name());
445 if (local_machine_name
== NULL
) {
446 reply_nterror(req
, NT_STATUS_NO_MEMORY
);
450 if (strnequal(state
->name
, local_machine_name
,
451 strlen(local_machine_name
))) {
452 name_offset
= strlen(local_machine_name
)-1;
455 if (!strnequal(&state
->name
[name_offset
], "\\PIPE",
457 reply_nterror(req
, NT_STATUS_NOT_SUPPORTED
);
461 name_offset
+= strlen("\\PIPE");
463 /* Win9x weirdness. When talking to a unicode server Win9x
464 only sends \PIPE instead of \PIPE\ */
466 if (state
->name
[name_offset
] == '\\')
469 DEBUG(5,("calling named_pipe\n"));
470 named_pipe(conn
, state
->vuid
, req
,
471 state
->name
+name_offset
,
472 state
->setup
,state
->data
,
474 state
->setup_count
,state
->total_data
,
476 state
->max_setup_return
,
477 state
->max_data_return
,
478 state
->max_param_return
);
480 if (state
->close_on_completion
) {
481 close_cnum(conn
,state
->vuid
);
488 /****************************************************************************
490 ****************************************************************************/
492 void reply_trans(connection_struct
*conn
, struct smb_request
*req
)
498 struct trans_state
*state
;
502 START_PROFILE(SMBtrans
);
505 reply_nterror(req
, NT_STATUS_INVALID_PARAMETER
);
506 END_PROFILE(SMBtrans
);
510 size
= smb_len(req
->inbuf
) + 4;
511 dsoff
= SVAL(req
->inbuf
, smb_dsoff
);
512 dscnt
= SVAL(req
->inbuf
, smb_dscnt
);
513 psoff
= SVAL(req
->inbuf
, smb_psoff
);
514 pscnt
= SVAL(req
->inbuf
, smb_pscnt
);
516 result
= allow_new_trans(conn
->pending_trans
, req
->mid
);
517 if (!NT_STATUS_IS_OK(result
)) {
518 DEBUG(2, ("Got invalid trans request: %s\n",
520 reply_nterror(req
, result
);
521 END_PROFILE(SMBtrans
);
525 if ((state
= TALLOC_P(conn
->mem_ctx
, struct trans_state
)) == NULL
) {
526 DEBUG(0, ("talloc failed\n"));
527 reply_nterror(req
, NT_STATUS_NO_MEMORY
);
528 END_PROFILE(SMBtrans
);
532 state
->cmd
= SMBtrans
;
534 state
->mid
= req
->mid
;
535 state
->vuid
= req
->vuid
;
536 state
->setup_count
= CVAL(req
->inbuf
, smb_suwcnt
);
538 state
->total_param
= SVAL(req
->inbuf
, smb_tpscnt
);
540 state
->total_data
= SVAL(req
->inbuf
, smb_tdscnt
);
542 state
->max_param_return
= SVAL(req
->inbuf
, smb_mprcnt
);
543 state
->max_data_return
= SVAL(req
->inbuf
, smb_mdrcnt
);
544 state
->max_setup_return
= CVAL(req
->inbuf
, smb_msrcnt
);
545 state
->close_on_completion
= BITSETW(req
->inbuf
+smb_vwv5
,0);
546 state
->one_way
= BITSETW(req
->inbuf
+smb_vwv5
,1);
548 srvstr_pull_buf_talloc(state
, req
->inbuf
, req
->flags2
, &state
->name
,
549 smb_buf(req
->inbuf
), STR_TERMINATE
);
551 if ((dscnt
> state
->total_data
) || (pscnt
> state
->total_param
) ||
555 if (state
->total_data
) {
556 /* Can't use talloc here, the core routines do realloc on the
557 * params and data. Out of paranoia, 100 bytes too many. */
558 state
->data
= (char *)SMB_MALLOC(state
->total_data
+100);
559 if (state
->data
== NULL
) {
560 DEBUG(0,("reply_trans: data malloc fail for %u "
561 "bytes !\n", (unsigned int)state
->total_data
));
563 reply_nterror(req
, NT_STATUS_NO_MEMORY
);
564 END_PROFILE(SMBtrans
);
567 /* null-terminate the slack space */
568 memset(&state
->data
[state
->total_data
], 0, 100);
569 if ((dsoff
+dscnt
< dsoff
) || (dsoff
+dscnt
< dscnt
))
571 if ((smb_base(req
->inbuf
)+dsoff
+dscnt
572 > (char *)req
->inbuf
+ size
) ||
573 (smb_base(req
->inbuf
)+dsoff
+dscnt
< smb_base(req
->inbuf
)))
576 memcpy(state
->data
,smb_base(req
->inbuf
)+dsoff
,dscnt
);
579 if (state
->total_param
) {
580 /* Can't use talloc here, the core routines do realloc on the
581 * params and data. Out of paranoia, 100 bytes too many */
582 state
->param
= (char *)SMB_MALLOC(state
->total_param
+100);
583 if (state
->param
== NULL
) {
584 DEBUG(0,("reply_trans: param malloc fail for %u "
585 "bytes !\n", (unsigned int)state
->total_param
));
586 SAFE_FREE(state
->data
);
588 reply_nterror(req
, NT_STATUS_NO_MEMORY
);
589 END_PROFILE(SMBtrans
);
592 /* null-terminate the slack space */
593 memset(&state
->param
[state
->total_param
], 0, 100);
594 if ((psoff
+pscnt
< psoff
) || (psoff
+pscnt
< pscnt
))
596 if ((smb_base(req
->inbuf
)+psoff
+pscnt
597 > (char *)req
->inbuf
+ size
) ||
598 (smb_base(req
->inbuf
)+psoff
+pscnt
< smb_base(req
->inbuf
)))
601 memcpy(state
->param
,smb_base(req
->inbuf
)+psoff
,pscnt
);
604 state
->received_data
= dscnt
;
605 state
->received_param
= pscnt
;
607 if (state
->setup_count
) {
609 if((state
->setup
= TALLOC_ARRAY(
610 state
, uint16
, state
->setup_count
)) == NULL
) {
611 DEBUG(0,("reply_trans: setup malloc fail for %u "
612 "bytes !\n", (unsigned int)
613 (state
->setup_count
* sizeof(uint16
))));
614 SAFE_FREE(state
->data
);
615 SAFE_FREE(state
->param
);
617 reply_nterror(req
, NT_STATUS_NO_MEMORY
);
618 END_PROFILE(SMBtrans
);
621 if (req
->inbuf
+smb_vwv14
+(state
->setup_count
*SIZEOFWORD
) >
624 if ((smb_vwv14
+(state
->setup_count
*SIZEOFWORD
) < smb_vwv14
) ||
625 (smb_vwv14
+(state
->setup_count
*SIZEOFWORD
) <
626 (state
->setup_count
*SIZEOFWORD
)))
629 for (i
=0;i
<state
->setup_count
;i
++)
630 state
->setup
[i
] = SVAL(req
->inbuf
,
631 smb_vwv14
+i
*SIZEOFWORD
);
634 state
->received_param
= pscnt
;
636 if ((state
->received_param
!= state
->total_param
) ||
637 (state
->received_data
!= state
->total_data
)) {
638 DLIST_ADD(conn
->pending_trans
, state
);
640 /* We need to send an interim response then receive the rest
641 of the parameter/data bytes */
642 reply_outbuf(req
, 0, 0);
643 show_msg((char *)req
->outbuf
);
644 END_PROFILE(SMBtrans
);
648 handle_trans(conn
, req
, state
);
650 SAFE_FREE(state
->data
);
651 SAFE_FREE(state
->param
);
654 END_PROFILE(SMBtrans
);
659 DEBUG(0,("reply_trans: invalid trans parameters\n"));
660 SAFE_FREE(state
->data
);
661 SAFE_FREE(state
->param
);
663 END_PROFILE(SMBtrans
);
664 reply_nterror(req
, NT_STATUS_INVALID_PARAMETER
);
668 /****************************************************************************
669 Reply to a secondary SMBtrans.
670 ****************************************************************************/
672 void reply_transs(connection_struct
*conn
, struct smb_request
*req
)
674 unsigned int pcnt
,poff
,dcnt
,doff
,pdisp
,ddisp
;
675 struct trans_state
*state
;
678 START_PROFILE(SMBtranss
);
680 show_msg((char *)req
->inbuf
);
683 reply_nterror(req
, NT_STATUS_INVALID_PARAMETER
);
684 END_PROFILE(SMBtranss
);
688 for (state
= conn
->pending_trans
; state
!= NULL
;
689 state
= state
->next
) {
690 if (state
->mid
== req
->mid
) {
695 if ((state
== NULL
) || (state
->cmd
!= SMBtrans
)) {
696 reply_nterror(req
, NT_STATUS_INVALID_PARAMETER
);
697 END_PROFILE(SMBtranss
);
701 /* Revise total_params and total_data in case they have changed
704 if (SVAL(req
->inbuf
, smb_vwv0
) < state
->total_param
)
705 state
->total_param
= SVAL(req
->inbuf
,smb_vwv0
);
706 if (SVAL(req
->inbuf
, smb_vwv1
) < state
->total_data
)
707 state
->total_data
= SVAL(req
->inbuf
,smb_vwv1
);
709 size
= smb_len(req
->inbuf
) + 4;
711 pcnt
= SVAL(req
->inbuf
, smb_spscnt
);
712 poff
= SVAL(req
->inbuf
, smb_spsoff
);
713 pdisp
= SVAL(req
->inbuf
, smb_spsdisp
);
715 dcnt
= SVAL(req
->inbuf
, smb_sdscnt
);
716 doff
= SVAL(req
->inbuf
, smb_sdsoff
);
717 ddisp
= SVAL(req
->inbuf
, smb_sdsdisp
);
719 state
->received_param
+= pcnt
;
720 state
->received_data
+= dcnt
;
722 if ((state
->received_data
> state
->total_data
) ||
723 (state
->received_param
> state
->total_param
))
727 if (pdisp
+pcnt
> state
->total_param
)
729 if ((pdisp
+pcnt
< pdisp
) || (pdisp
+pcnt
< pcnt
))
731 if (pdisp
> state
->total_param
)
733 if ((smb_base(req
->inbuf
) + poff
+ pcnt
734 > (char *)req
->inbuf
+ size
) ||
735 (smb_base(req
->inbuf
) + poff
+ pcnt
736 < smb_base(req
->inbuf
)))
738 if (state
->param
+ pdisp
< state
->param
)
741 memcpy(state
->param
+pdisp
,smb_base(req
->inbuf
)+poff
,
746 if (ddisp
+dcnt
> state
->total_data
)
748 if ((ddisp
+dcnt
< ddisp
) || (ddisp
+dcnt
< dcnt
))
750 if (ddisp
> state
->total_data
)
752 if ((smb_base(req
->inbuf
) + doff
+ dcnt
753 > (char *)req
->inbuf
+ size
) ||
754 (smb_base(req
->inbuf
) + doff
+ dcnt
755 < smb_base(req
->inbuf
)))
757 if (state
->data
+ ddisp
< state
->data
)
760 memcpy(state
->data
+ddisp
, smb_base(req
->inbuf
)+doff
,
764 if ((state
->received_param
< state
->total_param
) ||
765 (state
->received_data
< state
->total_data
)) {
766 END_PROFILE(SMBtranss
);
771 * construct_reply_common will copy smb_com from inbuf to
772 * outbuf. SMBtranss is wrong here.
774 SCVAL(req
->inbuf
,smb_com
,SMBtrans
);
776 handle_trans(conn
, req
, state
);
778 DLIST_REMOVE(conn
->pending_trans
, state
);
779 SAFE_FREE(state
->data
);
780 SAFE_FREE(state
->param
);
783 END_PROFILE(SMBtranss
);
788 DEBUG(0,("reply_transs: invalid trans parameters\n"));
789 DLIST_REMOVE(conn
->pending_trans
, state
);
790 SAFE_FREE(state
->data
);
791 SAFE_FREE(state
->param
);
793 reply_nterror(req
, NT_STATUS_INVALID_PARAMETER
);
794 END_PROFILE(SMBtranss
);