4 Copyright (C) Andrew Bartlett <abartlet@samba.org> 2006
5 Copyright (C) Stefan Metzmacher <metze@samba.org> 2007
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>.
24 * Component: ldb partitions module
26 * Description: Implement LDAP partitions
28 * Author: Andrew Bartlett
29 * Author: Stefan Metzmacher
32 #include "dsdb/samdb/ldb_modules/partition.h"
33 #include "lib/util/tsort.h"
34 #include "lib/ldb-samba/ldb_wrap.h"
35 #include "system/filesys.h"
37 static int partition_sort_compare(const void *v1, const void *v2)
39 const struct dsdb_partition *p1;
40 const struct dsdb_partition *p2;
42 p1 = *((struct dsdb_partition * const*)v1);
43 p2 = *((struct dsdb_partition * const*)v2);
45 return ldb_dn_compare(p1->ctrl->dn, p2->ctrl->dn);
48 /* Load the list of DNs that we must replicate to all partitions */
49 static int partition_load_replicate_dns(struct ldb_context *ldb,
50 struct partition_private_data *data,
51 struct ldb_message *msg)
53 struct ldb_message_element *replicate_attributes = ldb_msg_find_element(msg, "replicateEntries");
55 talloc_free(data->replicate);
56 if (!replicate_attributes) {
57 data->replicate = NULL;
60 data->replicate = talloc_array(data, struct ldb_dn *, replicate_attributes->num_values + 1);
61 if (!data->replicate) {
65 for (i=0; i < replicate_attributes->num_values; i++) {
66 data->replicate[i] = ldb_dn_from_ldb_val(data->replicate, ldb, &replicate_attributes->values[i]);
67 if (!ldb_dn_validate(data->replicate[i])) {
68 ldb_asprintf_errstring(ldb,
70 "invalid DN in partition replicate record: %s",
71 replicate_attributes->values[i].data);
72 return LDB_ERR_CONSTRAINT_VIOLATION;
75 data->replicate[i] = NULL;
80 /* Load the list of modules for the partitions */
81 static int partition_load_modules(struct ldb_context *ldb,
82 struct partition_private_data *data, struct ldb_message *msg)
85 struct ldb_message_element *modules_attributes = ldb_msg_find_element(msg, "modules");
86 talloc_free(data->modules);
87 if (!modules_attributes) {
91 data->modules = talloc_array(data, struct partition_module *, modules_attributes->num_values + 1);
96 for (i=0; i < modules_attributes->num_values; i++) {
99 data->modules[i] = talloc(data->modules, struct partition_module);
100 if (!data->modules[i]) {
104 dn_blob = modules_attributes->values[i];
106 p = strchr((const char *)dn_blob.data, ':');
108 ldb_asprintf_errstring(ldb,
109 "partition_load_modules: "
110 "invalid form for partition module record (missing ':'): %s", (const char *)dn_blob.data);
111 return LDB_ERR_CONSTRAINT_VIOLATION;
113 /* Now trim off the filename */
114 dn_blob.length = ((uint8_t *)p - dn_blob.data);
117 data->modules[i]->modules = ldb_modules_list_from_string(ldb, data->modules[i],
120 if (dn_blob.length == 1 && dn_blob.data[0] == '*') {
121 data->modules[i]->dn = NULL;
123 data->modules[i]->dn = ldb_dn_from_ldb_val(data->modules[i], ldb, &dn_blob);
124 if (!data->modules[i]->dn || !ldb_dn_validate(data->modules[i]->dn)) {
125 return ldb_operr(ldb);
129 data->modules[i] = NULL;
133 static int partition_reload_metadata(struct ldb_module *module, struct partition_private_data *data, TALLOC_CTX *mem_ctx, struct ldb_message **_msg)
136 struct ldb_message *msg, *module_msg;
137 struct ldb_result *res;
138 struct ldb_context *ldb = ldb_module_get_ctx(module);
139 const char *attrs[] = { "partition", "replicateEntries", "modules", "ldapBackend", NULL };
140 /* perform search for @PARTITION, looking for module, replicateEntries and ldapBackend */
141 ret = dsdb_module_search_dn(module, mem_ctx, &res,
142 ldb_dn_new(mem_ctx, ldb, DSDB_PARTITION_DN),
144 DSDB_FLAG_NEXT_MODULE);
145 if (ret != LDB_SUCCESS) {
151 ret = partition_load_replicate_dns(ldb, data, msg);
152 if (ret != LDB_SUCCESS) {
156 /* When used from Samba4, this message is set by the samba4
157 * module, as a fixed value not read from the DB. This avoids
158 * listing modules in the DB */
159 if (data->forced_module_msg) {
160 module_msg = data->forced_module_msg;
165 ret = partition_load_modules(ldb, data, module_msg);
166 if (ret != LDB_SUCCESS) {
170 data->ldapBackend = talloc_steal(data, ldb_msg_find_attr_as_string(msg, "ldapBackend", NULL));
180 static const char **find_modules_for_dn(struct partition_private_data *data, struct ldb_dn *dn)
183 struct partition_module *default_mod = NULL;
184 for (i=0; data->modules && data->modules[i]; i++) {
185 if (!data->modules[i]->dn) {
186 default_mod = data->modules[i];
187 } else if (ldb_dn_compare(dn, data->modules[i]->dn) == 0) {
188 return data->modules[i]->modules;
192 return default_mod->modules;
198 static int new_partition_from_dn(struct ldb_context *ldb, struct partition_private_data *data,
200 struct ldb_dn *dn, const char *filename,
201 struct dsdb_partition **partition) {
202 const char *backend_url;
203 struct dsdb_control_current_partition *ctrl;
204 struct ldb_module *backend_module;
205 struct ldb_module *module_chain;
206 const char **modules;
209 (*partition) = talloc(mem_ctx, struct dsdb_partition);
214 (*partition)->ctrl = ctrl = talloc((*partition), struct dsdb_control_current_partition);
216 talloc_free(*partition);
220 /* See if an LDAP backend has been specified */
221 if (data->ldapBackend) {
222 (*partition)->backend_url = data->ldapBackend;
224 /* the backend LDB is the DN (base64 encoded if not 'plain') followed by .ldb */
225 backend_url = ldb_relative_path(ldb,
229 ldb_asprintf_errstring(ldb,
230 "partition_init: unable to determine an relative path for partition: %s", filename);
231 talloc_free(*partition);
232 return LDB_ERR_OPERATIONS_ERROR;
234 (*partition)->backend_url = talloc_steal((*partition), backend_url);
236 if (!(ldb_module_flags(ldb) & LDB_FLG_RDONLY)) {
238 char *backend_dir = talloc_strdup(*partition, backend_url);
240 p = strrchr(backend_dir, '/');
245 /* Failure is quite reasonable, it might alredy exist */
246 mkdir(backend_dir, 0700);
247 talloc_free(backend_dir);
252 ctrl->version = DSDB_CONTROL_CURRENT_PARTITION_VERSION;
253 ctrl->dn = talloc_steal(ctrl, dn);
255 ret = ldb_module_connect_backend(ldb, (*partition)->backend_url, NULL, &backend_module);
256 if (ret != LDB_SUCCESS) {
259 talloc_steal((*partition), backend_module);
261 modules = find_modules_for_dn(data, dn);
264 DEBUG(0, ("Unable to load partition modules for new DN %s, perhaps you need to reprovision? See partition-upgrade.txt for instructions\n", ldb_dn_get_linearized(dn)));
265 talloc_free(*partition);
266 return LDB_ERR_CONSTRAINT_VIOLATION;
268 ret = ldb_module_load_list(ldb, modules, backend_module, &module_chain);
269 if (ret != LDB_SUCCESS) {
270 ldb_asprintf_errstring(ldb,
272 "loading backend for %s failed: %s",
273 ldb_dn_get_linearized(dn), ldb_errstring(ldb));
274 talloc_free(*partition);
277 ret = ldb_module_init_chain(ldb, module_chain);
278 if (ret != LDB_SUCCESS) {
279 ldb_asprintf_errstring(ldb,
281 "initialising backend for %s failed: %s",
282 ldb_dn_get_linearized(dn), ldb_errstring(ldb));
283 talloc_free(*partition);
287 /* This weirdness allows us to use ldb_next_request() in partition.c */
288 (*partition)->module = ldb_module_new(*partition, ldb, "partition_next", NULL);
289 if (!(*partition)->module) {
290 talloc_free(*partition);
293 ldb_module_set_next((*partition)->module, talloc_steal((*partition)->module, module_chain));
295 /* if we were in a transaction then we need to start a
296 transaction on this new partition, otherwise we'll get a
297 transaction mismatch when we end the transaction */
298 if (data->in_transaction) {
299 if (ldb_module_flags(ldb) & LDB_FLG_ENABLE_TRACING) {
300 ldb_debug(ldb, LDB_DEBUG_TRACE, "partition_start_trans() -> %s (new partition)",
301 ldb_dn_get_linearized((*partition)->ctrl->dn));
303 ret = ldb_next_start_trans((*partition)->module);
309 /* Tell the rootDSE about the new partition */
310 static int partition_register(struct ldb_context *ldb, struct dsdb_control_current_partition *ctrl)
312 struct ldb_request *req;
315 req = talloc_zero(NULL, struct ldb_request);
320 req->operation = LDB_REQ_REGISTER_PARTITION;
321 req->op.reg_partition.dn = ctrl->dn;
322 req->callback = ldb_op_default_callback;
324 ldb_set_timeout(ldb, req, 0);
326 req->handle = ldb_handle_new(req, ldb);
327 if (req->handle == NULL) {
329 return ldb_operr(ldb);
332 ret = ldb_request(ldb, req);
333 if (ret == LDB_SUCCESS) {
334 ret = ldb_wait(req->handle, LDB_WAIT_ALL);
336 if (ret != LDB_SUCCESS) {
337 ldb_debug(ldb, LDB_DEBUG_ERROR, "partition: Unable to register partition with rootdse!\n");
339 return LDB_ERR_OTHER;
346 /* Add a newly found partition to the global data */
347 static int add_partition_to_data(struct ldb_context *ldb, struct partition_private_data *data,
348 struct dsdb_partition *partition)
353 /* Count the partitions */
354 for (i=0; data->partitions && data->partitions[i]; i++) { /* noop */};
356 /* Add partition to list of partitions */
357 data->partitions = talloc_realloc(data, data->partitions, struct dsdb_partition *, i + 2);
358 if (!data->partitions) {
361 data->partitions[i] = talloc_steal(data->partitions, partition);
362 data->partitions[i+1] = NULL;
364 /* Sort again (should use binary insert) */
365 TYPESAFE_QSORT(data->partitions, i+1, partition_sort_compare);
367 ret = partition_register(ldb, partition->ctrl);
368 if (ret != LDB_SUCCESS) {
374 int partition_reload_if_required(struct ldb_module *module,
375 struct partition_private_data *data)
380 struct ldb_context *ldb = ldb_module_get_ctx(module);
381 struct ldb_message *msg;
382 struct ldb_message_element *partition_attributes;
386 /* Not initilised yet */
390 mem_ctx = talloc_new(data);
395 ret = partition_primary_sequence_number(module, mem_ctx, LDB_SEQ_HIGHEST_SEQ, &seq);
396 if (ret != LDB_SUCCESS) {
397 talloc_free(mem_ctx);
400 if (seq == data->metadata_seq) {
401 talloc_free(mem_ctx);
405 ret = partition_reload_metadata(module, data, mem_ctx, &msg);
406 if (ret != LDB_SUCCESS) {
407 talloc_free(mem_ctx);
411 data->metadata_seq = seq;
413 partition_attributes = ldb_msg_find_element(msg, "partition");
415 for (i=0; partition_attributes && i < partition_attributes->num_values; i++) {
417 bool new_partition = true;
418 const char *filename = NULL;
421 struct dsdb_partition *partition;
422 struct ldb_result *dn_res;
423 const char *no_attrs[] = { NULL };
425 for (j=0; data->partitions && data->partitions[j]; j++) {
426 if (data_blob_cmp(&data->partitions[j]->orig_record, &partition_attributes->values[i]) == 0) {
427 new_partition = false;
431 if (new_partition == false) {
435 dn_blob = partition_attributes->values[i];
437 if (dn_blob.length > 4 &&
438 (strncmp((const char *)&dn_blob.data[dn_blob.length-4], ".ldb", 4) == 0)) {
440 /* Look for DN:filename.ldb */
441 char *p = strrchr((const char *)dn_blob.data, ':');
443 ldb_asprintf_errstring(ldb,
444 "partition_init: invalid DN in attempting to parse partition record: %s", (const char *)dn_blob.data);
445 talloc_free(mem_ctx);
446 return LDB_ERR_CONSTRAINT_VIOLATION;
450 /* Now trim off the filename */
451 dn_blob.length = ((uint8_t *)p - dn_blob.data);
454 dn = ldb_dn_from_ldb_val(mem_ctx, ldb, &dn_blob);
456 ldb_asprintf_errstring(ldb,
457 "partition_init: invalid DN in partition record: %s", (const char *)dn_blob.data);
458 talloc_free(mem_ctx);
459 return LDB_ERR_CONSTRAINT_VIOLATION;
462 /* Now do a slow check with the DN compare */
463 for (j=0; data->partitions && data->partitions[j]; j++) {
464 if (ldb_dn_compare(dn, data->partitions[j]->ctrl->dn) == 0) {
465 new_partition = false;
469 if (new_partition == false) {
474 char *base64_dn = NULL;
476 for (p = ldb_dn_get_linearized(dn); *p; p++) {
477 /* We have such a strict check because I don't want shell metacharacters in the file name, nor ../ */
478 if (!(isalnum(*p) || *p == ' ' || *p == '=' || *p == ',')) {
483 base64_dn = ldb_base64_encode(data, ldb_dn_get_linearized(dn), strlen(ldb_dn_get_linearized(dn)));
484 filename = talloc_asprintf(mem_ctx, "%s.ldb", base64_dn);
486 filename = talloc_asprintf(mem_ctx, "%s.ldb", ldb_dn_get_linearized(dn));
490 /* We call ldb_dn_get_linearized() because the DN in
491 * partition_attributes is already casefolded
492 * correctly. We don't want to mess that up as the
493 * schema isn't loaded yet */
494 ret = new_partition_from_dn(ldb, data, data->partitions, dn,
497 if (ret != LDB_SUCCESS) {
498 talloc_free(mem_ctx);
502 talloc_steal(partition, partition_attributes->values[i].data);
503 partition->orig_record = partition_attributes->values[i];
505 /* Get the 'correct' case of the partition DNs from the database */
506 ret = dsdb_module_search_dn(partition->module, data, &dn_res,
508 DSDB_FLAG_NEXT_MODULE);
509 if (ret == LDB_SUCCESS) {
510 talloc_free(partition->ctrl->dn);
511 partition->ctrl->dn = talloc_steal(partition->ctrl, dn_res->msgs[0]->dn);
513 } else if (ret != LDB_ERR_NO_SUCH_OBJECT) {
514 ldb_asprintf_errstring(ldb,
515 "Failed to search for partition base %s in new partition at %s: %s",
516 ldb_dn_get_linearized(dn),
517 partition->backend_url,
519 talloc_free(mem_ctx);
523 ret = add_partition_to_data(ldb, data, partition);
524 if (ret != LDB_SUCCESS) {
525 talloc_free(mem_ctx);
530 talloc_free(mem_ctx);
534 /* Copy the metadata (@OPTIONS etc) for the new partition into the partition */
536 static int new_partition_set_replicated_metadata(struct ldb_context *ldb,
537 struct ldb_module *module, struct ldb_request *last_req,
538 struct partition_private_data *data,
539 struct dsdb_partition *partition)
543 /* for each replicate, copy from main partition. If we get an error, we report it up the chain */
544 for (i=0; data->replicate && data->replicate[i]; i++) {
545 struct ldb_result *replicate_res;
546 struct ldb_request *add_req;
547 ret = dsdb_module_search_dn(module, last_req, &replicate_res,
550 DSDB_FLAG_NEXT_MODULE);
551 if (ret == LDB_ERR_NO_SUCH_OBJECT) {
554 if (ret != LDB_SUCCESS) {
555 ldb_asprintf_errstring(ldb,
556 "Failed to search for %s from " DSDB_PARTITION_DN
557 " replicateEntries for new partition at %s on %s: %s",
558 ldb_dn_get_linearized(data->replicate[i]),
559 partition->backend_url,
560 ldb_dn_get_linearized(partition->ctrl->dn),
565 /* Build add request */
566 ret = ldb_build_add_req(&add_req, ldb, replicate_res,
567 replicate_res->msgs[0], NULL, NULL,
568 ldb_op_default_callback, last_req);
569 LDB_REQ_SET_LOCATION(add_req);
571 if (ret != LDB_SUCCESS) {
572 /* return directly, this is a very unlikely error */
576 ret = ldb_next_request(partition->module, add_req);
578 if (ret == LDB_SUCCESS) {
579 ret = ldb_wait(add_req->handle, LDB_WAIT_ALL);
586 case LDB_ERR_ENTRY_ALREADY_EXISTS:
587 /* Handle this case specially - if the
588 * metadata already exists, replace it */
590 struct ldb_request *del_req;
592 /* Don't leave a confusing string in the ldb_errstring() */
593 ldb_reset_err_string(ldb);
594 /* Build del request */
595 ret = ldb_build_del_req(&del_req, ldb, replicate_res, replicate_res->msgs[0]->dn, NULL, NULL,
596 ldb_op_default_callback, last_req);
597 LDB_REQ_SET_LOCATION(del_req);
599 if (ret != LDB_SUCCESS) {
600 /* return directly, this is a very unlikely error */
604 ret = ldb_next_request(partition->module, del_req);
607 if (ret == LDB_SUCCESS) {
608 ret = ldb_wait(del_req->handle, LDB_WAIT_ALL);
610 if (ret != LDB_SUCCESS) {
611 ldb_asprintf_errstring(ldb,
612 "Failed to delete (for re-add) %s from " DSDB_PARTITION_DN
613 " replicateEntries in new partition at %s on %s: %s",
614 ldb_dn_get_linearized(data->replicate[i]),
615 partition->backend_url,
616 ldb_dn_get_linearized(partition->ctrl->dn),
621 /* Build add request */
622 ret = ldb_build_add_req(&add_req, ldb, replicate_res, replicate_res->msgs[0], NULL, NULL,
623 ldb_op_default_callback, last_req);
624 LDB_REQ_SET_LOCATION(add_req);
626 if (ret != LDB_SUCCESS) {
627 /* return directly, this is a very unlikely error */
631 /* do the add again */
632 ret = ldb_next_request(partition->module, add_req);
635 if (ret == LDB_SUCCESS) {
636 ret = ldb_wait(add_req->handle, LDB_WAIT_ALL);
639 if (ret != LDB_SUCCESS) {
640 ldb_asprintf_errstring(ldb,
641 "Failed to add (after delete) %s from " DSDB_PARTITION_DN
642 " replicateEntries to new partition at %s on %s: %s",
643 ldb_dn_get_linearized(data->replicate[i]),
644 partition->backend_url,
645 ldb_dn_get_linearized(partition->ctrl->dn),
653 ldb_asprintf_errstring(ldb,
654 "Failed to add %s from " DSDB_PARTITION_DN
655 " replicateEntries to new partition at %s on %s: %s",
656 ldb_dn_get_linearized(data->replicate[i]),
657 partition->backend_url,
658 ldb_dn_get_linearized(partition->ctrl->dn),
664 /* And around again, for the next thing we must merge */
669 /* Extended operation to create a new partition, called when
670 * 'new_partition' detects that one is being added based on it's
672 int partition_create(struct ldb_module *module, struct ldb_request *req)
676 struct ldb_context *ldb = ldb_module_get_ctx(module);
677 struct ldb_request *mod_req, *last_req = req;
678 struct ldb_message *mod_msg;
679 struct partition_private_data *data;
680 struct dsdb_partition *partition = NULL;
681 const char *casefold_dn;
682 bool new_partition = false;
684 /* Check if this is already a partition */
686 struct dsdb_create_partition_exop *ex_op = talloc_get_type(req->op.extended.data, struct dsdb_create_partition_exop);
687 struct ldb_dn *dn = ex_op->new_dn;
689 data = talloc_get_type(ldb_module_get_private(module), struct partition_private_data);
691 /* We are not going to create a partition before we are even set up */
692 return LDB_ERR_UNWILLING_TO_PERFORM;
695 for (i=0; data->partitions && data->partitions[i]; i++) {
696 if (ldb_dn_compare(data->partitions[i]->ctrl->dn, dn) == 0) {
697 partition = data->partitions[i];
703 char *partition_record;
704 new_partition = true;
705 mod_msg = ldb_msg_new(req);
710 mod_msg->dn = ldb_dn_new(mod_msg, ldb, DSDB_PARTITION_DN);
711 ret = ldb_msg_add_empty(mod_msg, DSDB_PARTITION_ATTR, LDB_FLAG_MOD_ADD, NULL);
712 if (ret != LDB_SUCCESS) {
716 casefold_dn = ldb_dn_get_casefold(dn);
720 const char *p, *sam_name;
721 sam_name = strrchr((const char *)ldb_get_opaque(ldb, "ldb_url"), '/');
723 return ldb_operr(ldb);
727 for (p = casefold_dn; *p; p++) {
728 /* We have such a strict check because
729 * I don't want shell metacharacters
730 * in the file name, nor ../, but I do
731 * want it to be easily typed if SAFE
733 if (!(isalnum(*p) || *p == ' ' || *p == '=' || *p == ',')) {
738 escaped = rfc1738_escape_part(mod_msg, casefold_dn);
742 filename = talloc_asprintf(mod_msg, "%s.d/%s.ldb", sam_name, escaped);
743 talloc_free(escaped);
745 filename = talloc_asprintf(mod_msg, "%s.d/%s.ldb", sam_name, casefold_dn);
752 partition_record = talloc_asprintf(mod_msg, "%s:%s", casefold_dn, filename);
754 ret = ldb_msg_add_steal_string(mod_msg, DSDB_PARTITION_ATTR, partition_record);
755 if (ret != LDB_SUCCESS) {
759 /* Perform modify on @PARTITION record */
760 ret = ldb_build_mod_req(&mod_req, ldb, req, mod_msg, NULL, NULL,
761 ldb_op_default_callback, req);
762 LDB_REQ_SET_LOCATION(mod_req);
763 if (ret != LDB_SUCCESS) {
769 ret = ldb_next_request(module, mod_req);
770 if (ret == LDB_SUCCESS) {
771 ret = ldb_wait(mod_req->handle, LDB_WAIT_ALL);
774 if (ret != LDB_SUCCESS) {
778 /* Make a partition structure for this new partition, so we can copy in the template structure */
779 ret = new_partition_from_dn(ldb, data, req, ldb_dn_copy(req, dn), filename, &partition);
780 if (ret != LDB_SUCCESS) {
783 talloc_steal(partition, partition_record);
784 partition->orig_record = data_blob_string_const(partition_record);
787 ret = new_partition_set_replicated_metadata(ldb, module, last_req, data, partition);
788 if (ret != LDB_SUCCESS) {
793 ret = add_partition_to_data(ldb, data, partition);
794 if (ret != LDB_SUCCESS) {
799 /* send request done */
800 return ldb_module_done(req, NULL, NULL, LDB_SUCCESS);
804 int partition_init(struct ldb_module *module)
807 TALLOC_CTX *mem_ctx = talloc_new(module);
808 struct ldb_context *ldb = ldb_module_get_ctx(module);
809 struct partition_private_data *data;
812 return ldb_operr(ldb);
815 data = talloc_zero(mem_ctx, struct partition_private_data);
817 return ldb_operr(ldb);
820 /* When used from Samba4, this message is set by the samba4
821 * module, as a fixed value not read from the DB. This avoids
822 * listing modules in the DB */
823 data->forced_module_msg = talloc_get_type(
825 DSDB_OPAQUE_PARTITION_MODULE_MSG_OPAQUE_NAME),
828 /* This loads the partitions */
829 ret = partition_reload_if_required(module, data);
830 if (ret != LDB_SUCCESS) {
834 ldb_module_set_private(module, talloc_steal(module, data));
835 talloc_free(mem_ctx);
837 ret = ldb_mod_register_control(module, LDB_CONTROL_DOMAIN_SCOPE_OID);
838 if (ret != LDB_SUCCESS) {
839 ldb_debug(ldb, LDB_DEBUG_ERROR,
840 "partition: Unable to register control with rootdse!\n");
841 return ldb_operr(ldb);
844 ret = ldb_mod_register_control(module, LDB_CONTROL_SEARCH_OPTIONS_OID);
845 if (ret != LDB_SUCCESS) {
846 ldb_debug(ldb, LDB_DEBUG_ERROR,
847 "partition: Unable to register control with rootdse!\n");
848 return ldb_operr(ldb);
851 return ldb_next_init(module);