diff options
Diffstat (limited to 'source3/smbd/ipc.c')
| -rw-r--r-- | source3/smbd/ipc.c | 813 |
1 files changed, 813 insertions, 0 deletions
diff --git a/source3/smbd/ipc.c b/source3/smbd/ipc.c new file mode 100644 index 0000000000..f4c45999ba --- /dev/null +++ b/source3/smbd/ipc.c @@ -0,0 +1,813 @@ +/* + Unix SMB/CIFS implementation. + Inter-process communication and named pipe handling + Copyright (C) Andrew Tridgell 1992-1998 + + SMB Version handling + Copyright (C) John H Terpstra 1995-1998 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. + */ +/* + This file handles the named pipe and mailslot calls + in the SMBtrans protocol + */ + +#include "includes.h" + +extern int max_send; + +#define NERR_notsupported 50 + +static void api_no_reply(connection_struct *conn, struct smb_request *req); + +/******************************************************************* + copies parameters and data, as needed, into the smb buffer + + *both* the data and params sections should be aligned. this + is fudged in the rpc pipes by + at present, only the data section is. this may be a possible + cause of some of the ipc problems being experienced. lkcl26dec97 + + ******************************************************************/ + +static void copy_trans_params_and_data(char *outbuf, int align, + char *rparam, int param_offset, int param_len, + char *rdata, int data_offset, int data_len) +{ + char *copy_into = smb_buf(outbuf); + + if(param_len < 0) + param_len = 0; + + if(data_len < 0) + data_len = 0; + + DEBUG(5,("copy_trans_params_and_data: params[%d..%d] data[%d..%d] (align %d)\n", + param_offset, param_offset + param_len, + data_offset , data_offset + data_len, + align)); + + *copy_into = '\0'; + + copy_into += 1; + + if (param_len) + memcpy(copy_into, &rparam[param_offset], param_len); + + copy_into += param_len; + if (align) { + memset(copy_into, '\0', align); + } + + copy_into += align; + + if (data_len ) + memcpy(copy_into, &rdata[data_offset], data_len); +} + +/**************************************************************************** + Send a trans reply. + ****************************************************************************/ + +void send_trans_reply(connection_struct *conn, const uint8_t *inbuf, + char *rparam, int rparam_len, + char *rdata, int rdata_len, + bool buffer_too_large) +{ + int this_ldata,this_lparam; + int tot_data_sent = 0; + int tot_param_sent = 0; + int align; + char *outbuf; + + int ldata = rdata ? rdata_len : 0; + int lparam = rparam ? rparam_len : 0; + + if (buffer_too_large) + DEBUG(5,("send_trans_reply: buffer %d too large\n", ldata )); + + this_lparam = MIN(lparam,max_send - 500); /* hack */ + this_ldata = MIN(ldata,max_send - (500+this_lparam)); + + align = ((this_lparam)%4); + + if (!create_outbuf(talloc_tos(), (char *)inbuf, &outbuf, + 10, 1+align+this_ldata+this_lparam)) { + smb_panic("could not allocate outbuf"); + } + + copy_trans_params_and_data(outbuf, align, + rparam, tot_param_sent, this_lparam, + rdata, tot_data_sent, this_ldata); + + SSVAL(outbuf,smb_vwv0,lparam); + SSVAL(outbuf,smb_vwv1,ldata); + SSVAL(outbuf,smb_vwv3,this_lparam); + SSVAL(outbuf,smb_vwv4,smb_offset(smb_buf(outbuf)+1,outbuf)); + SSVAL(outbuf,smb_vwv5,0); + SSVAL(outbuf,smb_vwv6,this_ldata); + SSVAL(outbuf,smb_vwv7,smb_offset(smb_buf(outbuf)+1+this_lparam+align, + outbuf)); + SSVAL(outbuf,smb_vwv8,0); + SSVAL(outbuf,smb_vwv9,0); + + if (buffer_too_large) { + error_packet_set((char *)outbuf, ERRDOS, ERRmoredata, + STATUS_BUFFER_OVERFLOW, __LINE__, __FILE__); + } + + show_msg(outbuf); + if (!srv_send_smb(smbd_server_fd(), (char *)outbuf, + IS_CONN_ENCRYPTED(conn))) { + exit_server_cleanly("send_trans_reply: srv_send_smb failed."); + } + + TALLOC_FREE(outbuf); + + tot_data_sent = this_ldata; + tot_param_sent = this_lparam; + + while (tot_data_sent < ldata || tot_param_sent < lparam) + { + this_lparam = MIN(lparam-tot_param_sent, + max_send - 500); /* hack */ + this_ldata = MIN(ldata -tot_data_sent, + max_send - (500+this_lparam)); + + if(this_lparam < 0) + this_lparam = 0; + + if(this_ldata < 0) + this_ldata = 0; + + align = (this_lparam%4); + + if (!create_outbuf(talloc_tos(), (char *)inbuf, &outbuf, + 10, 1+align+this_ldata+this_lparam)) { + smb_panic("could not allocate outbuf"); + } + + copy_trans_params_and_data(outbuf, align, + rparam, tot_param_sent, this_lparam, + rdata, tot_data_sent, this_ldata); + + SSVAL(outbuf,smb_vwv3,this_lparam); + SSVAL(outbuf,smb_vwv4,smb_offset(smb_buf(outbuf)+1,outbuf)); + SSVAL(outbuf,smb_vwv5,tot_param_sent); + SSVAL(outbuf,smb_vwv6,this_ldata); + SSVAL(outbuf,smb_vwv7, + smb_offset(smb_buf(outbuf)+1+this_lparam+align, outbuf)); + SSVAL(outbuf,smb_vwv8,tot_data_sent); + SSVAL(outbuf,smb_vwv9,0); + + if (buffer_too_large) { + error_packet_set(outbuf, ERRDOS, ERRmoredata, + STATUS_BUFFER_OVERFLOW, + __LINE__, __FILE__); + } + + show_msg(outbuf); + if (!srv_send_smb(smbd_server_fd(), outbuf, + IS_CONN_ENCRYPTED(conn))) + exit_server_cleanly("send_trans_reply: srv_send_smb " + "failed."); + + tot_data_sent += this_ldata; + tot_param_sent += this_lparam; + TALLOC_FREE(outbuf); + } +} + +/**************************************************************************** + Start the first part of an RPC reply which began with an SMBtrans request. +****************************************************************************/ + +static void api_rpc_trans_reply(connection_struct *conn, struct smb_request *req, smb_np_struct *p) +{ + bool is_data_outstanding; + char *rdata = (char *)SMB_MALLOC(p->max_trans_reply); + int data_len; + + if(rdata == NULL) { + DEBUG(0,("api_rpc_trans_reply: malloc fail.\n")); + reply_nterror(req, NT_STATUS_NO_MEMORY); + return; + } + + if((data_len = read_from_pipe( p, rdata, p->max_trans_reply, + &is_data_outstanding)) < 0) { + SAFE_FREE(rdata); + api_no_reply(conn,req); + return; + } + + send_trans_reply(conn, req->inbuf, NULL, 0, rdata, data_len, + is_data_outstanding); + SAFE_FREE(rdata); + return; +} + +/**************************************************************************** + WaitNamedPipeHandleState +****************************************************************************/ + +static void api_WNPHS(connection_struct *conn, struct smb_request *req, smb_np_struct *p, + char *param, int param_len) +{ + uint16 priority; + + if (!param || param_len < 2) { + reply_nterror(req, NT_STATUS_INVALID_PARAMETER); + return; + } + + priority = SVAL(param,0); + DEBUG(4,("WaitNamedPipeHandleState priority %x\n", priority)); + + if (wait_rpc_pipe_hnd_state(p, priority)) { + /* now send the reply */ + send_trans_reply(conn, req->inbuf, NULL, 0, NULL, 0, False); + return; + } + api_no_reply(conn,req); +} + + +/**************************************************************************** + SetNamedPipeHandleState +****************************************************************************/ + +static void api_SNPHS(connection_struct *conn, struct smb_request *req, smb_np_struct *p, + char *param, int param_len) +{ + uint16 id; + + if (!param || param_len < 2) { + reply_nterror(req, NT_STATUS_INVALID_PARAMETER); + return; + } + + id = SVAL(param,0); + DEBUG(4,("SetNamedPipeHandleState to code %x\n", id)); + + if (set_rpc_pipe_hnd_state(p, id)) { + /* now send the reply */ + send_trans_reply(conn, req->inbuf, NULL, 0, NULL, 0, False); + return; + } + api_no_reply(conn,req); +} + + +/**************************************************************************** + When no reply is generated, indicate unsupported. + ****************************************************************************/ + +static void api_no_reply(connection_struct *conn, struct smb_request *req) +{ + char rparam[4]; + + /* unsupported */ + SSVAL(rparam,0,NERR_notsupported); + SSVAL(rparam,2,0); /* converter word */ + + DEBUG(3,("Unsupported API fd command\n")); + + /* now send the reply */ + send_trans_reply(conn, req->inbuf, rparam, 4, NULL, 0, False); + + return; +} + +/**************************************************************************** + Handle remote api calls delivered to a named pipe already opened. + ****************************************************************************/ + +static void api_fd_reply(connection_struct *conn, uint16 vuid, + struct smb_request *req, + uint16 *setup, char *data, char *params, + int suwcnt, int tdscnt, int tpscnt, + int mdrcnt, int mprcnt) +{ + bool reply = False; + smb_np_struct *p = NULL; + int pnum; + int subcommand; + + DEBUG(5,("api_fd_reply\n")); + + /* First find out the name of this file. */ + if (suwcnt != 2) { + DEBUG(0,("Unexpected named pipe transaction.\n")); + reply_nterror(req, NT_STATUS_INVALID_PARAMETER); + return; + } + + /* Get the file handle and hence the file name. */ + /* + * NB. The setup array has already been transformed + * via SVAL and so is in gost byte order. + */ + pnum = ((int)setup[1]) & 0xFFFF; + subcommand = ((int)setup[0]) & 0xFFFF; + + if(!(p = get_rpc_pipe(pnum))) { + if (subcommand == TRANSACT_WAITNAMEDPIPEHANDLESTATE) { + /* Win9x does this call with a unicode pipe name, not a pnum. */ + /* Just return success for now... */ + DEBUG(3,("Got TRANSACT_WAITNAMEDPIPEHANDLESTATE on text pipe name\n")); + send_trans_reply(conn, req->inbuf, NULL, 0, NULL, 0, + False); + return; + } + + DEBUG(1,("api_fd_reply: INVALID PIPE HANDLE: %x\n", pnum)); + reply_nterror(req, NT_STATUS_INVALID_HANDLE); + return; + } + + if (vuid != p->vuid) { + DEBUG(1, ("Got pipe request (pnum %x) using invalid VUID %d, " + "expected %d\n", pnum, vuid, p->vuid)); + reply_nterror(req, NT_STATUS_INVALID_HANDLE); + return; + } + + DEBUG(3,("Got API command 0x%x on pipe \"%s\" (pnum %x)\n", subcommand, p->name, pnum)); + + /* record maximum data length that can be transmitted in an SMBtrans */ + p->max_trans_reply = mdrcnt; + + DEBUG(10,("api_fd_reply: p:%p max_trans_reply: %d\n", p, p->max_trans_reply)); + + switch (subcommand) { + case TRANSACT_DCERPCCMD: + /* dce/rpc command */ + reply = write_to_pipe(p, data, tdscnt); + if (!reply) { + api_no_reply(conn, req); + return; + } + api_rpc_trans_reply(conn, req, p); + break; + case TRANSACT_WAITNAMEDPIPEHANDLESTATE: + /* Wait Named Pipe Handle state */ + api_WNPHS(conn, req, p, params, tpscnt); + break; + case TRANSACT_SETNAMEDPIPEHANDLESTATE: + /* Set Named Pipe Handle state */ + api_SNPHS(conn, req, p, params, tpscnt); + break; + default: + reply_nterror(req, NT_STATUS_INVALID_PARAMETER); + return; + } +} + +/**************************************************************************** + Handle named pipe commands. +****************************************************************************/ + +static void named_pipe(connection_struct *conn, uint16 vuid, + struct smb_request *req, + const char *name, uint16 *setup, + char *data, char *params, + int suwcnt, int tdscnt,int tpscnt, + int msrcnt, int mdrcnt, int mprcnt) +{ + DEBUG(3,("named pipe command on <%s> name\n", name)); + + if (strequal(name,"LANMAN")) { + api_reply(conn, vuid, req, + data, params, + tdscnt, tpscnt, + mdrcnt, mprcnt); + return; + } + + if (strequal(name,"WKSSVC") || + strequal(name,"SRVSVC") || + strequal(name,"WINREG") || + strequal(name,"SAMR") || + strequal(name,"LSARPC")) { + + DEBUG(4,("named pipe command from Win95 (wow!)\n")); + + api_fd_reply(conn, vuid, req, + setup, data, params, + suwcnt, tdscnt, tpscnt, + mdrcnt, mprcnt); + return; + } + + if (strlen(name) < 1) { + api_fd_reply(conn, vuid, req, + setup, data, + params, suwcnt, tdscnt, + tpscnt, mdrcnt, mprcnt); + return; + } + + if (setup) + DEBUG(3,("unknown named pipe: setup 0x%X setup1=%d\n", + (int)setup[0],(int)setup[1])); + + reply_nterror(req, NT_STATUS_NOT_SUPPORTED); + return; +} + +static void handle_trans(connection_struct *conn, struct smb_request *req, + struct trans_state *state) +{ + char *local_machine_name; + int name_offset = 0; + + DEBUG(3,("trans <%s> data=%u params=%u setup=%u\n", + state->name,(unsigned int)state->total_data,(unsigned int)state->total_param, + (unsigned int)state->setup_count)); + + /* + * WinCE wierdness.... + */ + + local_machine_name = talloc_asprintf(state, "\\%s\\", + get_local_machine_name()); + + if (local_machine_name == NULL) { + reply_nterror(req, NT_STATUS_NO_MEMORY); + return; + } + + if (strnequal(state->name, local_machine_name, + strlen(local_machine_name))) { + name_offset = strlen(local_machine_name)-1; + } + + if (!strnequal(&state->name[name_offset], "\\PIPE", + strlen("\\PIPE"))) { + reply_nterror(req, NT_STATUS_NOT_SUPPORTED); + return; + } + + name_offset += strlen("\\PIPE"); + + /* Win9x weirdness. When talking to a unicode server Win9x + only sends \PIPE instead of \PIPE\ */ + + if (state->name[name_offset] == '\\') + name_offset++; + + DEBUG(5,("calling named_pipe\n")); + named_pipe(conn, state->vuid, req, + state->name+name_offset, + state->setup,state->data, + state->param, + state->setup_count,state->total_data, + state->total_param, + state->max_setup_return, + state->max_data_return, + state->max_param_return); + + if (state->close_on_completion) { + close_cnum(conn,state->vuid); + req->conn = NULL; + } + + return; +} + +/**************************************************************************** + Reply to a SMBtrans. + ****************************************************************************/ + +void reply_trans(struct smb_request *req) +{ + connection_struct *conn = req->conn; + unsigned int dsoff; + unsigned int dscnt; + unsigned int psoff; + unsigned int pscnt; + struct trans_state *state; + NTSTATUS result; + unsigned int size; + unsigned int av_size; + + START_PROFILE(SMBtrans); + + if (req->wct < 14) { + reply_nterror(req, NT_STATUS_INVALID_PARAMETER); + END_PROFILE(SMBtrans); + return; + } + + size = smb_len(req->inbuf) + 4; + av_size = smb_len(req->inbuf); + dsoff = SVAL(req->inbuf, smb_dsoff); + dscnt = SVAL(req->inbuf, smb_dscnt); + psoff = SVAL(req->inbuf, smb_psoff); + pscnt = SVAL(req->inbuf, smb_pscnt); + + result = allow_new_trans(conn->pending_trans, req->mid); + if (!NT_STATUS_IS_OK(result)) { + DEBUG(2, ("Got invalid trans request: %s\n", + nt_errstr(result))); + reply_nterror(req, result); + END_PROFILE(SMBtrans); + return; + } + + if ((state = TALLOC_P(conn, struct trans_state)) == NULL) { + DEBUG(0, ("talloc failed\n")); + reply_nterror(req, NT_STATUS_NO_MEMORY); + END_PROFILE(SMBtrans); + return; + } + + state->cmd = SMBtrans; + + state->mid = req->mid; + state->vuid = req->vuid; + state->setup_count = CVAL(req->inbuf, smb_suwcnt); + state->setup = NULL; + state->total_param = SVAL(req->inbuf, smb_tpscnt); + state->param = NULL; + state->total_data = SVAL(req->inbuf, smb_tdscnt); + state->data = NULL; + state->max_param_return = SVAL(req->inbuf, smb_mprcnt); + state->max_data_return = SVAL(req->inbuf, smb_mdrcnt); + state->max_setup_return = CVAL(req->inbuf, smb_msrcnt); + state->close_on_completion = BITSETW(req->inbuf+smb_vwv5,0); + state->one_way = BITSETW(req->inbuf+smb_vwv5,1); + + srvstr_pull_buf_talloc(state, req->inbuf, req->flags2, &state->name, + smb_buf(req->inbuf), STR_TERMINATE); + + if ((dscnt > state->total_data) || (pscnt > state->total_param) || + !state->name) + goto bad_param; + + if (state->total_data) { + /* Can't use talloc here, the core routines do realloc on the + * params and data. Out of paranoia, 100 bytes too many. */ + state->data = (char *)SMB_MALLOC(state->total_data+100); + if (state->data == NULL) { + DEBUG(0,("reply_trans: data malloc fail for %u " + "bytes !\n", (unsigned int)state->total_data)); + TALLOC_FREE(state); + reply_nterror(req, NT_STATUS_NO_MEMORY); + END_PROFILE(SMBtrans); + return; + } + /* null-terminate the slack space */ + memset(&state->data[state->total_data], 0, 100); + + if (dscnt > state->total_data || + dsoff+dscnt < dsoff) { + goto bad_param; + } + + if (dsoff > av_size || + dscnt > av_size || + dsoff+dscnt > av_size) { + goto bad_param; + } + + memcpy(state->data,smb_base(req->inbuf)+dsoff,dscnt); + } + + if (state->total_param) { + /* Can't use talloc here, the core routines do realloc on the + * params and data. Out of paranoia, 100 bytes too many */ + state->param = (char *)SMB_MALLOC(state->total_param+100); + if (state->param == NULL) { + DEBUG(0,("reply_trans: param malloc fail for %u " + "bytes !\n", (unsigned int)state->total_param)); + SAFE_FREE(state->data); + TALLOC_FREE(state); + reply_nterror(req, NT_STATUS_NO_MEMORY); + END_PROFILE(SMBtrans); + return; + } + /* null-terminate the slack space */ + memset(&state->param[state->total_param], 0, 100); + + if (pscnt > state->total_param || + psoff+pscnt < psoff) { + goto bad_param; + } + + if (psoff > av_size || + pscnt > av_size || + psoff+pscnt > av_size) { + goto bad_param; + } + + memcpy(state->param,smb_base(req->inbuf)+psoff,pscnt); + } + + state->received_data = dscnt; + state->received_param = pscnt; + + if (state->setup_count) { + unsigned int i; + if((state->setup = TALLOC_ARRAY( + state, uint16, state->setup_count)) == NULL) { + DEBUG(0,("reply_trans: setup malloc fail for %u " + "bytes !\n", (unsigned int) + (state->setup_count * sizeof(uint16)))); + SAFE_FREE(state->data); + SAFE_FREE(state->param); + TALLOC_FREE(state); + reply_nterror(req, NT_STATUS_NO_MEMORY); + END_PROFILE(SMBtrans); + return; + } + if (req->inbuf+smb_vwv14+(state->setup_count*SIZEOFWORD) > + req->inbuf + size) + goto bad_param; + if ((smb_vwv14+(state->setup_count*SIZEOFWORD) < smb_vwv14) || + (smb_vwv14+(state->setup_count*SIZEOFWORD) < + (state->setup_count*SIZEOFWORD))) + goto bad_param; + + for (i=0;i<state->setup_count;i++) + state->setup[i] = SVAL(req->inbuf, + smb_vwv14+i*SIZEOFWORD); + } + + state->received_param = pscnt; + + if ((state->received_param != state->total_param) || + (state->received_data != state->total_data)) { + DLIST_ADD(conn->pending_trans, state); + + /* We need to send an interim response then receive the rest + of the parameter/data bytes */ + reply_outbuf(req, 0, 0); + show_msg((char *)req->outbuf); + END_PROFILE(SMBtrans); + return; + } + + handle_trans(conn, req, state); + + SAFE_FREE(state->data); + SAFE_FREE(state->param); + TALLOC_FREE(state); + + END_PROFILE(SMBtrans); + return; + + bad_param: + + DEBUG(0,("reply_trans: invalid trans parameters\n")); + SAFE_FREE(state->data); + SAFE_FREE(state->param); + TALLOC_FREE(state); + END_PROFILE(SMBtrans); + reply_nterror(req, NT_STATUS_INVALID_PARAMETER); + return; +} + +/**************************************************************************** + Reply to a secondary SMBtrans. + ****************************************************************************/ + +void reply_transs(struct smb_request *req) +{ + connection_struct *conn = req->conn; + unsigned int pcnt,poff,dcnt,doff,pdisp,ddisp; + struct trans_state *state; + unsigned int av_size; + + START_PROFILE(SMBtranss); + + show_msg((char *)req->inbuf); + + if (req->wct < 8) { + reply_nterror(req, NT_STATUS_INVALID_PARAMETER); + END_PROFILE(SMBtranss); + return; + } + + for (state = conn->pending_trans; state != NULL; + state = state->next) { + if (state->mid == req->mid) { + break; + } + } + + if ((state == NULL) || (state->cmd != SMBtrans)) { + reply_nterror(req, NT_STATUS_INVALID_PARAMETER); + END_PROFILE(SMBtranss); + return; + } + + /* Revise total_params and total_data in case they have changed + * downwards */ + + if (SVAL(req->inbuf, smb_vwv0) < state->total_param) + state->total_param = SVAL(req->inbuf,smb_vwv0); + if (SVAL(req->inbuf, smb_vwv1) < state->total_data) + state->total_data = SVAL(req->inbuf,smb_vwv1); + + av_size = smb_len(req->inbuf); + + pcnt = SVAL(req->inbuf, smb_spscnt); + poff = SVAL(req->inbuf, smb_spsoff); + pdisp = SVAL(req->inbuf, smb_spsdisp); + + dcnt = SVAL(req->inbuf, smb_sdscnt); + doff = SVAL(req->inbuf, smb_sdsoff); + ddisp = SVAL(req->inbuf, smb_sdsdisp); + + state->received_param += pcnt; + state->received_data += dcnt; + + if ((state->received_data > state->total_data) || + (state->received_param > state->total_param)) + goto bad_param; + + if (pcnt) { + if (pdisp > state->total_param || + pcnt > state->total_param || + pdisp+pcnt > state->total_param || + pdisp+pcnt < pdisp) { + goto bad_param; + } + + if (poff > av_size || + pcnt > av_size || + poff+pcnt > av_size || + poff+pcnt < poff) { + goto bad_param; + } + + memcpy(state->param+pdisp,smb_base(req->inbuf)+poff, + pcnt); + } + + if (dcnt) { + if (ddisp > state->total_data || + dcnt > state->total_data || + ddisp+dcnt > state->total_data || + ddisp+dcnt < ddisp) { + goto bad_param; + } + + if (ddisp > av_size || + dcnt > av_size || + ddisp+dcnt > av_size || + ddisp+dcnt < ddisp) { + goto bad_param; + } + + memcpy(state->data+ddisp, smb_base(req->inbuf)+doff, + dcnt); + } + + if ((state->received_param < state->total_param) || + (state->received_data < state->total_data)) { + END_PROFILE(SMBtranss); + return; + } + + /* + * construct_reply_common will copy smb_com from inbuf to + * outbuf. SMBtranss is wrong here. + */ + SCVAL(req->inbuf,smb_com,SMBtrans); + + handle_trans(conn, req, state); + + DLIST_REMOVE(conn->pending_trans, state); + SAFE_FREE(state->data); + SAFE_FREE(state->param); + TALLOC_FREE(state); + + END_PROFILE(SMBtranss); + return; + + bad_param: + + DEBUG(0,("reply_transs: invalid trans parameters\n")); + DLIST_REMOVE(conn->pending_trans, state); + SAFE_FREE(state->data); + SAFE_FREE(state->param); + TALLOC_FREE(state); + reply_nterror(req, NT_STATUS_INVALID_PARAMETER); + END_PROFILE(SMBtranss); + return; +} |