Big update moving the multi-pdu support from 2.0.x into HEAD for JF

and the printer functions.
Also tidied up some header includes and got the order right so you
can now do a :

make proto
make clean
make

Jeremy.
(This used to be commit 833cd9fba9)

source3/rpc_server/srv_pipe_hnd.c

@@ -1,4 +1,3 @@
-
 /* 
  *  Unix SMB/Netbios implementation.
  *  Version 1.9.
@@ -78,67 +77,61 @@ void init_rpc_pipe_hnd(void)
  Initialise an outgoing packet.
 ****************************************************************************/
 
-BOOL pipe_init_outgoing_data(output_data *out_data)
+BOOL pipe_init_outgoing_data(output_data *o_data)
 {
 
-	memset(out_data->current_pdu, '\0', sizeof(out_data->current_pdu));
+	memset(o_data->current_pdu, '\0', sizeof(o_data->current_pdu));
 
 	/* Free any memory in the current return data buffer. */
-	prs_mem_free(&out_data->rdata);
+	prs_mem_free(&o_data->rdata);
 
 	/*
 	 * Initialize the outgoing RPC data buffer.
 	 * we will use this as the raw data area for replying to rpc requests.
 	 */	
-	if(!prs_init(&out_data->rdata, 1024, 4, MARSHALL)) {
+	if(!prs_init(&o_data->rdata, MAX_PDU_FRAG_LEN, 4, MARSHALL)) {
 		DEBUG(0,("pipe_init_outgoing_data: malloc fail.\n"));
 		return False;
 	}
 
 	/* Reset the offset counters. */
-	out_data->data_sent_length = 0;
-	out_data->current_pdu_len = 0;
-	out_data->current_pdu_sent = 0;
+	o_data->data_sent_length = 0;
+	o_data->current_pdu_len = 0;
+	o_data->current_pdu_sent = 0;
 
 	return True;
 }
 
 /****************************************************************************
- Find first available pipe slot.
+ HACK !!! Attempt to find a remote process to communicate RPC's with.
 ****************************************************************************/
 
-pipes_struct *open_rpc_pipe_p(char *pipe_name, 
-			      connection_struct *conn, uint16 vuid)
+static void attempt_remote_rpc_connect(pipes_struct *p)
 {
-	int i;
-	pipes_struct *p;
-	static int next_pipe;
-	struct msrpc_state *m = NULL;
-	user_struct *vuser = get_valid_user_struct(vuid);
 	struct user_creds usr;
+	struct msrpc_state *m;
+	user_struct *vuser = get_valid_user_struct(p->vuid);
+
+	p->m = NULL;
+
+	if (vuser == NULL) {
+		DEBUG(4,("attempt_remote_rpc_connect: invalid vuid %d\n", (int)p->vuid));
+		return;
+	}
 
 	ZERO_STRUCT(usr);
 
-	DEBUG(4,("Open pipe requested %s (pipes_open=%d)\n",
-		 pipe_name, pipes_open));
-	
-	if (vuser == NULL)
-	{
-		DEBUG(4,("invalid vuid %d\n", vuid));
-		return NULL;
-	}
-
 	/* set up unix credentials from the smb side, to feed over the pipe */
 	make_creds_unix(&usr.uxc, vuser->name, vuser->requested_name,
-	                              vuser->real_name, vuser->guest);
+					vuser->real_name, vuser->guest);
 	usr.ptr_uxc = 1;
 	make_creds_unix_sec(&usr.uxs, vuser->uid, vuser->gid,
-	                              vuser->n_groups, vuser->groups);
+					vuser->n_groups, vuser->groups);
 	usr.ptr_uxs = 1;
 
 	usr.ptr_ssk = 1;
-	DEBUG(0,("user session key not available (yet).\n"));
-	DEBUG(0,("password-change operations may fail.\n"));
+	DEBUG(10,("user session key not available (yet).\n"));
+	DEBUG(10,("password-change operations may fail.\n"));
 
 #if USER_SESSION_KEY_DEFINED_IN_VUSER_STRUCT
 	memcpy(usr.usr_sess_key, vuser->usr_sess_key, sizeof(usr.usr_sess_key));
@@ -153,14 +146,28 @@ pipes_struct *open_rpc_pipe_p(char *pipe_name,
 	*/
 
 	become_root(False); /* to connect to pipe */
-	m = msrpc_use_add(pipe_name, getpid(), &usr, False);
+	p->m = msrpc_use_add(p->name, getpid(), &usr, False);
 	unbecome_root(False);
 
-	if (m == NULL)
-	{
-		DEBUG(10,("open pipes: msrpc redirect failed - go local.\n"));
-	}
+	if (p->m == NULL)
+		DEBUG(10,("attempt_remote_rpc_connect: msrpc redirect failed - using local implementation.\n"));
+}
 
+/****************************************************************************
+ Find first available pipe slot.
+****************************************************************************/
+
+pipes_struct *open_rpc_pipe_p(char *pipe_name, 
+			      connection_struct *conn, uint16 vuid)
+{
+	int i;
+	pipes_struct *p;
+	static int next_pipe;
+
+	DEBUG(4,("Open pipe requested %s (pipes_open=%d)\n",
+		 pipe_name, pipes_open));
+
+	
 	/* not repeating pipe numbers makes it easier to track things in 
 	   log files and prevents client bugs where pipe numbers are reused
 	   over connection restarts */
@@ -180,18 +187,26 @@ pipes_struct *open_rpc_pipe_p(char *pipe_name,
 		DEBUG(5,("open pipes: name %s pnum=%x\n", p->name, p->pnum));  
 
 	p = (pipes_struct *)malloc(sizeof(*p));
+
 	if (!p)
 		return NULL;
 
 	ZERO_STRUCTP(p);
 
-	/*
-	 * Initialize the RPC and PDU data buffers with no memory.
-	 */	
-	prs_init(&p->out_data.rdata, 0, 4, MARSHALL);
-	
 	DLIST_ADD(Pipes, p);
 
+	/*
+	 * Initialize the incoming RPC data buffer with one PDU worth of memory.
+	 * We cheat here and say we're marshalling, as we intend to add incoming
+	 * data directly into the prs_struct and we want it to auto grow. We will
+	 * change the type to UNMARSALLING before processing the stream.
+	 */
+
+	if(!prs_init(&p->in_data.data, MAX_PDU_FRAG_LEN, 4, MARSHALL)) {
+		DEBUG(0,("open_rpc_pipe_p: malloc fail for in_data struct.\n"));
+		return NULL;
+	}
+
 	bitmap_set(bmap, i);
 	i += pipe_handle_offset;
 
@@ -204,8 +219,6 @@ pipes_struct *open_rpc_pipe_p(char *pipe_name,
 	p->priority = 0;
 	p->conn = conn;
 	p->vuid  = vuid;
-	
-	p->m = m;
 
 	p->max_trans_reply = 0;
 	
@@ -213,15 +226,40 @@ pipes_struct *open_rpc_pipe_p(char *pipe_name,
 	p->ntlmssp_auth_validated = False;
 	p->ntlmssp_auth_requested = False;
 
+	p->pipe_bound = False;
+	p->fault_state = False;
+
+	/*
+	 * Initialize the incoming RPC struct.
+	 */
+
+	p->in_data.pdu_needed_len = 0;
+	p->in_data.pdu_received_len = 0;
+
+	/*
+	 * Initialize the outgoing RPC struct.
+	 */
+
 	p->out_data.current_pdu_len = 0;
 	p->out_data.current_pdu_sent = 0;
 	p->out_data.data_sent_length = 0;
 
+	/*
+	 * Initialize the outgoing RPC data buffer with no memory.
+	 */	
+	prs_init(&p->out_data.rdata, 0, 4, MARSHALL);
+	
 	p->uid = (uid_t)-1;
 	p->gid = (gid_t)-1;
 	
 	fstrcpy(p->name, pipe_name);
 	
+	/*
+	 * HACK !!! For Luke - attempt to connect to RPC redirect process.
+	 */
+
+	attempt_remote_rpc_connect(p);
+
 	DEBUG(4,("Opened pipe %s with handle %x (pipes_open=%d)\n",
 		 pipe_name, i, pipes_open));
 	
@@ -234,27 +272,408 @@ pipes_struct *open_rpc_pipe_p(char *pipe_name,
 	return chain_p;
 }
 
+/****************************************************************************
+ Sets the fault state on incoming packets.
+****************************************************************************/
+
+static void set_incoming_fault(pipes_struct *p)
+{
+	prs_mem_free(&p->in_data.data);
+	p->in_data.pdu_needed_len = 0;
+	p->in_data.pdu_received_len = 0;
+	p->fault_state = True;
+	DEBUG(10,("set_incoming_fault: Setting fault state on pipe %s : pnum = 0x%x\n",
+		p->name, p->pnum ));
+}
+
+/****************************************************************************
+ Ensures we have at least RPC_HEADER_LEN amount of data in the incoming buffer.
+****************************************************************************/
+
+static ssize_t fill_rpc_header(pipes_struct *p, char *data, size_t data_to_copy)
+{
+	size_t len_needed_to_complete_hdr = MIN(data_to_copy, RPC_HEADER_LEN - p->in_data.pdu_received_len);
+
+	DEBUG(10,("fill_rpc_header: data_to_copy = %u, len_needed_to_complete_hdr = %u, receive_len = %u\n",
+			(unsigned int)data_to_copy, (unsigned int)len_needed_to_complete_hdr,
+			(unsigned int)p->in_data.pdu_received_len ));
+
+	memcpy((char *)&p->in_data.current_in_pdu[p->in_data.pdu_received_len], data, len_needed_to_complete_hdr);
+	p->in_data.pdu_received_len += len_needed_to_complete_hdr;
+
+	return (ssize_t)len_needed_to_complete_hdr;
+}
+
+/****************************************************************************
+ Unmarshalls a new PDU header. Assumes the raw header data is in current_in_pdu.
+****************************************************************************/
+
+static ssize_t unmarshall_rpc_header(pipes_struct *p)
+{
+	/*
+	 * Unmarshall the header to determine the needed length.
+	 */
+
+	prs_struct rpc_in;
+
+	if(p->in_data.pdu_received_len != RPC_HEADER_LEN) {
+		DEBUG(0,("unmarshall_rpc_header: assert on rpc header length failed.\n"));
+		set_incoming_fault(p);
+		return -1;
+	}
+
+	prs_init( &rpc_in, 0, 4, UNMARSHALL);
+	prs_give_memory( &rpc_in, (char *)&p->in_data.current_in_pdu[0],
+					p->in_data.pdu_received_len, False);
+
+	/*
+	 * Unmarshall the header as this will tell us how much
+	 * data we need to read to get the complete pdu.
+	 */
+
+	if(!smb_io_rpc_hdr("", &p->hdr, &rpc_in, 0)) {
+		DEBUG(0,("unmarshall_rpc_header: failed to unmarshall RPC_HDR.\n"));
+		set_incoming_fault(p);
+		return -1;
+	}
+
+	/*
+	 * Validate the RPC header.
+	 */
+
+	if(p->hdr.major != 5 && p->hdr.minor != 0) {
+		DEBUG(0,("unmarshall_rpc_header: invalid major/minor numbers in RPC_HDR.\n"));
+		set_incoming_fault(p);
+		return -1;
+	}
+
+	/*
+	 * If there is no data in the incoming buffer and it's a requst pdu then
+	 * ensure that the FIRST flag is set. If not then we have
+	 * a stream missmatch.
+	 */
+
+	if((p->hdr.pkt_type == RPC_REQUEST) && (prs_offset(&p->in_data.data) == 0) && !(p->hdr.flags & RPC_FLG_FIRST)) {
+		DEBUG(0,("unmarshall_rpc_header: FIRST flag not set in first PDU !\n"));
+		set_incoming_fault(p);
+		return -1;
+	}
+
+	/*
+	 * Ensure that the pdu length is sane.
+	 */
+
+	if((p->hdr.frag_len < RPC_HEADER_LEN) || (p->hdr.frag_len > MAX_PDU_FRAG_LEN)) {
+		DEBUG(0,("unmarshall_rpc_header: assert on frag length failed.\n"));
+		set_incoming_fault(p);
+		return -1;
+	}
+
+	DEBUG(10,("unmarshall_rpc_header: type = %u, flags = %u\n", (unsigned int)p->hdr.pkt_type,
+			(unsigned int)p->hdr.flags ));
+
+	/*
+	 * Adjust for the header we just ate.
+	 */
+	p->in_data.pdu_received_len = 0;
+	p->in_data.pdu_needed_len = (uint32)p->hdr.frag_len - RPC_HEADER_LEN;
+
+	/*
+	 * Null the data we just ate.
+	 */
+
+	memset((char *)&p->in_data.current_in_pdu[0], '\0', RPC_HEADER_LEN);
+
+	return 0; /* No extra data processed. */
+}
+
+/****************************************************************************
+ Processes a request pdu. This will do auth processing if needed, and
+ appends the data into the complete stream if the LAST flag is not set.
+****************************************************************************/
+
+static BOOL process_request_pdu(pipes_struct *p, prs_struct *rpc_in_p)
+{
+	BOOL auth_verify = IS_BITS_SET_ALL(p->ntlmssp_chal_flags, NTLMSSP_NEGOTIATE_SIGN);
+	size_t data_len = p->hdr.frag_len - RPC_HEADER_LEN - RPC_HDR_REQ_LEN -
+				(auth_verify ? RPC_HDR_AUTH_LEN : 0) - p->hdr.auth_len;
+
+	if(!p->pipe_bound) {
+		DEBUG(0,("process_request_pdu: rpc request with no bind.\n"));
+		set_incoming_fault(p);
+		return False;
+	}
+
+	/*
+	 * Check if we need to do authentication processing.
+	 * This is only done on requests, not binds.
+	 */
+
+	/*
+	 * Read the RPC request header.
+	 */
+
+	if(!smb_io_rpc_hdr_req("req", &p->hdr_req, rpc_in_p, 0)) {
+		DEBUG(0,("process_request_pdu: failed to unmarshall RPC_HDR_REQ.\n"));
+		set_incoming_fault(p);
+		return False;
+	}
+
+	if(p->ntlmssp_auth_validated && !api_pipe_auth_process(p, rpc_in_p)) {
+		DEBUG(0,("process_request_pdu: failed to do auth processing.\n"));
+		set_incoming_fault(p);
+		return False;
+	}
+
+	if (p->ntlmssp_auth_requested && !p->ntlmssp_auth_validated) {
+
+		/*
+		 * Authentication _was_ requested and it already failed.
+		 */
+
+		DEBUG(0,("process_request_pdu: RPC request received on pipe %s where \
+authentication failed. Denying the request.\n", p->name));
+		set_incoming_fault(p);
+        return False;
+    }
+
+	/*
+	 * Check the data length doesn't go over the 1Mb limit.
+	 */
+	
+	if(prs_data_size(&p->in_data.data) + data_len > 1024*1024) {
+		DEBUG(0,("process_request_pdu: rpc data buffer too large (%u) + (%u)\n",
+				(unsigned int)prs_data_size(&p->in_data.data), (unsigned int)data_len ));
+		set_incoming_fault(p);
+		return False;
+	}
+
+	/*
+	 * Append the data portion into the buffer and return.
+	 */
+
+	{
+		char *data_from = prs_data_p(rpc_in_p) + prs_offset(rpc_in_p);
+
+		if(!prs_append_data(&p->in_data.data, data_from, data_len)) {
+			DEBUG(0,("process_request_pdu: Unable to append data size %u to parse buffer of size %u.\n",
+					(unsigned int)data_len, (unsigned int)prs_data_size(&p->in_data.data) ));
+			set_incoming_fault(p);
+			return False;
+		}
+
+	}
+
+	if(p->hdr.flags & RPC_FLG_LAST) {
+		BOOL ret;
+		/*
+		 * Ok - we finally have a complete RPC stream.
+		 * Call the rpc command to process it.
+		 */
+
+		/*
+		 * Set the parse offset to the start of the data and set the
+		 * prs_struct to UNMARSHALL.
+		 */
+
+		prs_set_offset(&p->in_data.data, 0);
+		prs_switch_type(&p->in_data.data, UNMARSHALL);
+
+		/*
+		 * Process the complete data stream here.
+		 */
+
+		ret = api_pipe_request(p);
+
+		/*
+		 * We have consumed the whole data stream. Set back to
+		 * marshalling and set the offset back to the start of
+		 * the buffer to re-use it (we could also do a prs_mem_free()
+		 * and then re_init on the next start of PDU. Not sure which
+		 * is best here.... JRA.
+		 */
+
+		prs_switch_type(&p->in_data.data, MARSHALL);
+		prs_set_offset(&p->in_data.data, 0);
+		return ret;
+	}
+
+	return True;
+}
+
+/****************************************************************************
+ Processes a finished PDU stored in current_in_pdu. The RPC_HEADER has
+ already been parsed and stored in p->hdr.
+****************************************************************************/
+
+static ssize_t process_complete_pdu(pipes_struct *p)
+{
+	prs_struct rpc_in;
+	size_t data_len = p->in_data.pdu_received_len;
+	char *data_p = (char *)&p->in_data.current_in_pdu[0];
+	BOOL reply = False;
+
+	if(p->fault_state) {
+		DEBUG(10,("process_complete_pdu: pipe %s in fault state.\n",
+			p->name ));
+		set_incoming_fault(p);
+		setup_fault_pdu(p);
+		return (ssize_t)data_len;
+	}
+
+	prs_init( &rpc_in, 0, 4, UNMARSHALL);
+	prs_give_memory( &rpc_in, data_p, (uint32)data_len, False);
+
+	DEBUG(10,("process_complete_pdu: processing packet type %u\n",
+			(unsigned int)p->hdr.pkt_type ));
+
+	switch (p->hdr.pkt_type) {
+		case RPC_BIND:
+		case RPC_ALTCONT:
+			/*
+			 * We assume that a pipe bind is only in one pdu.
+			 */
+			reply = api_pipe_bind_req(p, &rpc_in);
+			break;
+		case RPC_BINDRESP:
+			/*
+			 * We assume that a pipe bind_resp is only in one pdu.
+			 */
+			reply = api_pipe_bind_auth_resp(p, &rpc_in);
+			break;
+		case RPC_REQUEST:
+			reply = process_request_pdu(p, &rpc_in);
+			break;
+		default:
+			DEBUG(0,("process_complete_pdu: Unknown rpc type = %u received.\n", (unsigned int)p->hdr.pkt_type ));
+			break;
+	}
+
+	if (!reply) {
+		DEBUG(3,("process_complete_pdu: DCE/RPC fault sent on pipe %s\n", p->pipe_srv_name));
+		set_incoming_fault(p);
+		setup_fault_pdu(p);
+	} else {
+		/*
+		 * Reset the lengths. We're ready for a new pdu.
+		 */
+		p->in_data.pdu_needed_len = 0;
+		p->in_data.pdu_received_len = 0;
+	}
+
+	return (ssize_t)data_len;
+}
+
+/****************************************************************************
+ Accepts incoming data on an rpc pipe. Processes the data in pdu sized units.
+****************************************************************************/
+
+static ssize_t process_incoming_data(pipes_struct *p, char *data, size_t n)
+{
+	size_t data_to_copy = MIN(n, MAX_PDU_FRAG_LEN - p->in_data.pdu_received_len);
+
+	DEBUG(10,("process_incoming_data: Start: pdu_received_len = %u, pdu_needed_len = %u, incoming data = %u\n",
+		(unsigned int)p->in_data.pdu_received_len, (unsigned int)p->in_data.pdu_needed_len,
+		(unsigned int)n ));
+
+	if(data_to_copy == 0) {
+		/*
+		 * This is an error - data is being received and there is no
+		 * space in the PDU. Free the received data and go into the fault state.
+		 */
+		DEBUG(0,("process_incoming_data: No space in incoming pdu buffer. Current size = %u \
+incoming data size = %u\n", (unsigned int)p->in_data.pdu_received_len, (unsigned int)n ));
+		set_incoming_fault(p);
+		return -1;
+	}
+
+	/*
+	 * If we have no data already, wait until we get at least a RPC_HEADER_LEN
+	 * number of bytes before we can do anything.
+	 */
+
+	if((p->in_data.pdu_needed_len == 0) && (p->in_data.pdu_received_len < RPC_HEADER_LEN)) {
+		/*
+		 * Always return here. If we have more data then the RPC_HEADER
+		 * will be processed the next time around the loop.
+		 */
+		return fill_rpc_header(p, data, data_to_copy);
+	}
+
+	/*
+	 * At this point we know we have at least an RPC_HEADER_LEN amount of data
+	 * stored in current_in_pdu.
+	 */
+
+	/*
+	 * If pdu_needed_len is zero this is a new pdu. 
+	 * Unmarshall the header so we know how much more
+	 * data we need, then loop again.
+	 */
+
+	if(p->in_data.pdu_needed_len == 0)
+		return unmarshall_rpc_header(p);
+
+	/*
+	 * Ok - at this point we have a valid RPC_HEADER in p->hdr.
+	 * Keep reading until we have a full pdu.
+	 */
+
+	data_to_copy = MIN(data_to_copy, p->in_data.pdu_needed_len);
+
+	/*
+	 * Copy as much of the data as we need into the current_in_pdu buffer.
+	 */
+
+	memcpy( (char *)&p->in_data.current_in_pdu[p->in_data.pdu_received_len], data, data_to_copy);
+	p->in_data.pdu_received_len += data_to_copy;
+
+	/*
+	 * Do we have a complete PDU ?
+	 */
+
+	if(p->in_data.pdu_received_len == p->in_data.pdu_needed_len)
+		return process_complete_pdu(p);
+
+	DEBUG(10,("process_incoming_data: not a complete PDU yet. pdu_received_len = %u, pdu_needed_len = %u\n",
+		(unsigned int)p->in_data.pdu_received_len, (unsigned int)p->in_data.pdu_needed_len ));
+
+	return (ssize_t)data_to_copy;
+
+}
 
 /****************************************************************************
  Accepts incoming data on an rpc pipe.
-
- This code is probably incorrect at the moment. The problem is
- that the rpc request shouldn't really be executed until all the
- data needed for it is received. This currently assumes that each
- SMBwrite or SMBwriteX contains all the data needed for an rpc
- request. JRA.
- ****************************************************************************/
+****************************************************************************/
 
 ssize_t write_to_pipe(pipes_struct *p, char *data, size_t n)
 {
+	size_t data_left = n;
+
 	DEBUG(6,("write_to_pipe: %x", p->pnum));
 
-	DEBUG(6,("name: %s open: %s len: %d",
+	DEBUG(6,(" name: %s open: %s len: %d\n",
 		 p->name, BOOLSTR(p->open), (int)n));
 
 	dump_data(50, data, n);
 
-	return rpc_command(p, data, (int)n) ? ((ssize_t)n) : -1;
+	while(data_left) {
+		ssize_t data_used;
+
+		DEBUG(10,("write_to_pipe: data_left = %u\n", (unsigned int)data_left ));
+
+		data_used = process_incoming_data(p, data, data_left);
+
+		DEBUG(10,("write_to_pipe: data_used = %d\n", (int)data_used ));
+
+		if(data_used < 0)
+			return -1;
+
+		data_left -= data_used;
+		data += data_used;
+	}	
+
+	return n;
 }
 
 
@@ -282,7 +701,7 @@ int read_from_pipe(pipes_struct *p, char *data, int n)
 
 	DEBUG(6,("read_from_pipe: %x", p->pnum));
 
-	DEBUG(6,("name: %s len: %d\n", p->name, n));
+	DEBUG(6,(" name: %s len: %d\n", p->name, n));
 
 	/*
 	 * We cannot return more than one PDU length per
@@ -320,8 +739,9 @@ returning %d bytes.\n", p->name, (unsigned int)p->out_data.current_pdu_len,
 	 * may of course be zero if this is the first return fragment.
 	 */
 
-	DEBUG(10,("read_from_pipe: %s: data_sent_length = %u, prs_offset(&p->out_data.rdata) = %u.\n",
-		p->name, (unsigned int)p->out_data.data_sent_length, (unsigned int)prs_offset(&p->out_data.rdata) ));
+	DEBUG(10,("read_from_pipe: %s: fault_state = %d : data_sent_length \
+= %u, prs_offset(&p->out_data.rdata) = %u.\n",
+		p->name, (int)p->fault_state, (unsigned int)p->out_data.data_sent_length, (unsigned int)prs_offset(&p->out_data.rdata) ));
 
 	if(p->out_data.data_sent_length >= prs_offset(&p->out_data.rdata)) {
 		/*
@@ -415,22 +835,17 @@ BOOL close_rpc_pipe_hnd(pipes_struct *p, connection_struct *conn)
 
 	pipes_open--;
 
+	if (p->m != NULL) {
+		DEBUG(4,("close_rpc_pipe_hnd: closing msrpc redirect: "));
+		if (msrpc_use_del(p->m->pipe_name, &p->m->usr, False, NULL))
+			DEBUG(4,("OK\n"));
+		else
+			DEBUG(4,("FAILED\n"));
+	}
+
 	DEBUG(4,("closed pipe name %s pnum=%x (pipes_open=%d)\n", 
 		 p->name, p->pnum, pipes_open));  
 
-	if (p->m != NULL)
-	{
-		DEBUG(4,("closed msrpc redirect: "));
-		if (msrpc_use_del(p->m->pipe_name, &p->m->usr, False, NULL))
-		{
-			DEBUG(4,("OK\n"));
-		}
-		else
-		{
-			DEBUG(4,("FAILED\n"));
-		}
-	}
-
 	DLIST_REMOVE(Pipes, p);
 
 	ZERO_STRUCTP(p);