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-rw-r--r--source4/dsdb/samdb/ldb_modules/anr.c2
-rw-r--r--source4/dsdb/samdb/ldb_modules/descriptor.c4
-rw-r--r--source4/dsdb/samdb/ldb_modules/extended_dn_out.c4
-rw-r--r--source4/dsdb/samdb/ldb_modules/extended_dn_store.c2
-rw-r--r--source4/dsdb/samdb/ldb_modules/kludge_acl.c7
-rw-r--r--source4/dsdb/samdb/ldb_modules/linked_attributes.c9
-rw-r--r--source4/dsdb/samdb/ldb_modules/objectclass.c13
-rw-r--r--source4/dsdb/samdb/ldb_modules/repl_meta_data.c36
-rw-r--r--source4/dsdb/samdb/ldb_modules/resolve_oids.c20
-rw-r--r--source4/dsdb/samdb/ldb_modules/rootdse.c2
-rw-r--r--source4/dsdb/samdb/ldb_modules/schema_data.c12
-rw-r--r--source4/dsdb/samdb/ldb_modules/schema_load.c2
12 files changed, 85 insertions, 28 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/anr.c b/source4/dsdb/samdb/ldb_modules/anr.c
index dbd0838c60..8411d98bdb 100644
--- a/source4/dsdb/samdb/ldb_modules/anr.c
+++ b/source4/dsdb/samdb/ldb_modules/anr.c
@@ -139,7 +139,7 @@ static int anr_replace_value(struct anr_context *ac,
ldb = ldb_module_get_ctx(module);
- schema = dsdb_get_schema(ldb);
+ schema = dsdb_get_schema(ldb, ac);
if (!schema) {
ldb_asprintf_errstring(ldb, "no schema with which to construct anr filter");
return LDB_ERR_OPERATIONS_ERROR;
diff --git a/source4/dsdb/samdb/ldb_modules/descriptor.c b/source4/dsdb/samdb/ldb_modules/descriptor.c
index f07743c4a2..efd331b054 100644
--- a/source4/dsdb/samdb/ldb_modules/descriptor.c
+++ b/source4/dsdb/samdb/ldb_modules/descriptor.c
@@ -591,7 +591,7 @@ static int descriptor_do_mod(struct descriptor_context *ac)
uint32_t sd_flags = 0;
ldb = ldb_module_get_ctx(ac->module);
- schema = dsdb_get_schema(ldb);
+ schema = dsdb_get_schema(ldb, ac);
msg = ldb_msg_copy_shallow(ac, ac->req->op.mod.message);
objectclass_element = ldb_msg_find_element(ac->search_oc_res->message, "objectClass");
objectclass = get_last_structural_class(schema, objectclass_element);
@@ -667,7 +667,7 @@ static int descriptor_do_add(struct descriptor_context *ac)
struct ldb_request *search_req;
ldb = ldb_module_get_ctx(ac->module);
- schema = dsdb_get_schema(ldb);
+ schema = dsdb_get_schema(ldb, ac);
mem_ctx = talloc_new(ac);
if (mem_ctx == NULL) {
return LDB_ERR_OPERATIONS_ERROR;
diff --git a/source4/dsdb/samdb/ldb_modules/extended_dn_out.c b/source4/dsdb/samdb/ldb_modules/extended_dn_out.c
index c986f8fe93..b5f4567e5f 100644
--- a/source4/dsdb/samdb/ldb_modules/extended_dn_out.c
+++ b/source4/dsdb/samdb/ldb_modules/extended_dn_out.c
@@ -592,7 +592,7 @@ static int extended_dn_out_search(struct ldb_module *module, struct ldb_request
}
ac->module = module;
- ac->schema = dsdb_get_schema(ldb);
+ ac->schema = dsdb_get_schema(ldb, ac);
ac->req = req;
ac->inject = false;
ac->remove_guid = false;
@@ -786,7 +786,7 @@ static int extended_dn_out_dereference_init(struct ldb_module *module, const cha
return ret;
}
- schema = dsdb_get_schema(ldb);
+ schema = dsdb_get_schema(ldb, p);
if (!schema) {
/* No schema on this DB (yet) */
return LDB_SUCCESS;
diff --git a/source4/dsdb/samdb/ldb_modules/extended_dn_store.c b/source4/dsdb/samdb/ldb_modules/extended_dn_store.c
index 3c4c171c19..731e4c368b 100644
--- a/source4/dsdb/samdb/ldb_modules/extended_dn_store.c
+++ b/source4/dsdb/samdb/ldb_modules/extended_dn_store.c
@@ -78,7 +78,7 @@ static struct extended_dn_context *extended_dn_context_init(struct ldb_module *m
return NULL;
}
- ac->schema = dsdb_get_schema(ldb_module_get_ctx(module));
+ ac->schema = dsdb_get_schema(ldb_module_get_ctx(module), ac);
ac->module = module;
ac->ldb = ldb;
ac->req = req;
diff --git a/source4/dsdb/samdb/ldb_modules/kludge_acl.c b/source4/dsdb/samdb/ldb_modules/kludge_acl.c
index 3bdcaff2d0..72863adebd 100644
--- a/source4/dsdb/samdb/ldb_modules/kludge_acl.c
+++ b/source4/dsdb/samdb/ldb_modules/kludge_acl.c
@@ -94,7 +94,8 @@ static int kludge_acl_allowedAttributes(struct ldb_context *ldb, struct ldb_mess
{
struct ldb_message_element *oc_el;
struct ldb_message_element *allowedAttributes;
- const struct dsdb_schema *schema = dsdb_get_schema(ldb);
+ /* We need to ensure that the strings returned are valid for as long as the msg is valid */
+ const struct dsdb_schema *schema = dsdb_get_schema(ldb, msg);
TALLOC_CTX *mem_ctx;
const char **attr_list;
unsigned int i;
@@ -143,7 +144,9 @@ static int kludge_acl_childClasses(struct ldb_context *ldb, struct ldb_message *
{
struct ldb_message_element *oc_el;
struct ldb_message_element *allowedClasses;
- const struct dsdb_schema *schema = dsdb_get_schema(ldb);
+
+ /* We need to ensure that the strings returned are valid for as long as the msg is valid */
+ const struct dsdb_schema *schema = dsdb_get_schema(ldb, msg);
const struct dsdb_class *sclass;
unsigned int i, j;
int ret;
diff --git a/source4/dsdb/samdb/ldb_modules/linked_attributes.c b/source4/dsdb/samdb/ldb_modules/linked_attributes.c
index 9bea7db31c..1e0a2b05f3 100644
--- a/source4/dsdb/samdb/ldb_modules/linked_attributes.c
+++ b/source4/dsdb/samdb/ldb_modules/linked_attributes.c
@@ -148,7 +148,7 @@ static int linked_attributes_rename(struct ldb_module *module, struct ldb_reques
unsigned int i;
int ret;
struct ldb_context *ldb = ldb_module_get_ctx(module);
- struct dsdb_schema *schema = dsdb_get_schema(ldb);
+ struct dsdb_schema *schema;
/*
- load the current msg
- find any linked attributes
@@ -160,6 +160,13 @@ static int linked_attributes_rename(struct ldb_module *module, struct ldb_reques
if (ret != LDB_SUCCESS) {
return ret;
}
+
+ schema = dsdb_get_schema(ldb, res);
+ if (!schema) {
+ ldb_oom(schema);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
msg = res->msgs[0];
for (i=0; i<msg->num_elements; i++) {
diff --git a/source4/dsdb/samdb/ldb_modules/objectclass.c b/source4/dsdb/samdb/ldb_modules/objectclass.c
index d5e28d3152..910dc92e71 100644
--- a/source4/dsdb/samdb/ldb_modules/objectclass.c
+++ b/source4/dsdb/samdb/ldb_modules/objectclass.c
@@ -453,10 +453,11 @@ static int objectclass_do_add(struct oc_context *ac)
const char *rdn_name = NULL;
ldb = ldb_module_get_ctx(ac->module);
- schema = dsdb_get_schema(ldb);
+ schema = dsdb_get_schema(ldb, ac);
mem_ctx = talloc_new(ac);
if (mem_ctx == NULL) {
+ ldb_oom(ldb);
return LDB_ERR_OPERATIONS_ERROR;
}
@@ -695,7 +696,7 @@ static int objectclass_modify(struct ldb_module *module, struct ldb_request *req
struct ldb_context *ldb = ldb_module_get_ctx(module);
struct ldb_message_element *objectclass_element;
struct ldb_message *msg;
- const struct dsdb_schema *schema = dsdb_get_schema(ldb);
+ const struct dsdb_schema *schema = dsdb_get_schema(ldb, NULL);
struct class_list *sorted, *current;
struct ldb_request *down_req;
struct oc_context *ac;
@@ -724,6 +725,12 @@ static int objectclass_modify(struct ldb_module *module, struct ldb_request *req
ac = oc_init_context(module, req);
if (ac == NULL) {
+ ldb_oom(ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ if (!talloc_reference(ac, schema)) {
+ ldb_oom(ldb);
return LDB_ERR_OPERATIONS_ERROR;
}
@@ -934,7 +941,7 @@ static int objectclass_do_mod(struct oc_context *ac)
if (ac->search_res == NULL) {
return LDB_ERR_OPERATIONS_ERROR;
}
- schema = dsdb_get_schema(ldb);
+ schema = dsdb_get_schema(ldb, ac);
mem_ctx = talloc_new(ac);
if (mem_ctx == NULL) {
diff --git a/source4/dsdb/samdb/ldb_modules/repl_meta_data.c b/source4/dsdb/samdb/ldb_modules/repl_meta_data.c
index e96a2059a6..a7e2a48ff2 100644
--- a/source4/dsdb/samdb/ldb_modules/repl_meta_data.c
+++ b/source4/dsdb/samdb/ldb_modules/repl_meta_data.c
@@ -322,6 +322,13 @@ static int replmd_add_backlink(struct ldb_module *module, const struct dsdb_sche
return LDB_ERR_OPERATIONS_ERROR;
}
+ /* Ensure the schema does not go away before the bl->attr_name is used */
+ if (!talloc_reference(bl, schema)) {
+ talloc_free(bl);
+ ldb_module_oom(module);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
bl->attr_name = target_attr->lDAPDisplayName;
bl->forward_guid = *forward_guid;
bl->target_guid = *target_guid;
@@ -489,7 +496,7 @@ static struct replmd_replicated_request *replmd_ctx_init(struct ldb_module *modu
ac->module = module;
ac->req = req;
- ac->schema = dsdb_get_schema(ldb);
+ ac->schema = dsdb_get_schema(ldb, ac);
if (!ac->schema) {
ldb_debug_set(ldb, LDB_DEBUG_FATAL,
"replmd_modify: no dsdb_schema loaded");
@@ -659,7 +666,9 @@ static int replmd_add_fix_la(struct ldb_module *module, struct ldb_message_eleme
unsigned int i;
TALLOC_CTX *tmp_ctx = talloc_new(el->values);
struct ldb_context *ldb = ldb_module_get_ctx(module);
- struct dsdb_schema *schema = dsdb_get_schema(ldb);
+
+ /* We will take a reference to the schema in replmd_add_backlink */
+ struct dsdb_schema *schema = dsdb_get_schema(ldb, NULL);
NTTIME now;
unix_to_nt_time(&now, t);
@@ -1927,7 +1936,8 @@ static int replmd_modify_handle_linked_attribs(struct ldb_module *module,
int ret;
struct ldb_context *ldb = ldb_module_get_ctx(module);
struct ldb_message *old_msg;
- struct dsdb_schema *schema = dsdb_get_schema(ldb);
+
+ struct dsdb_schema *schema;
struct GUID old_guid;
if (seq_num == 0) {
@@ -1953,6 +1963,11 @@ static int replmd_modify_handle_linked_attribs(struct ldb_module *module,
if (ret != LDB_SUCCESS) {
return ret;
}
+ schema = dsdb_get_schema(ldb, res);
+ if (!schema) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
old_msg = res->msgs[0];
old_guid = samdb_result_guid(old_msg, "objectGUID");
@@ -2307,7 +2322,7 @@ static int replmd_delete(struct ldb_module *module, struct ldb_request *req)
const struct ldb_val *rdn_value, *new_rdn_value;
struct GUID guid;
struct ldb_context *ldb = ldb_module_get_ctx(module);
- struct dsdb_schema *schema = dsdb_get_schema(ldb);
+ struct dsdb_schema *schema;
struct ldb_message *msg, *old_msg;
struct ldb_message_element *el;
TALLOC_CTX *tmp_ctx;
@@ -2330,6 +2345,15 @@ static int replmd_delete(struct ldb_module *module, struct ldb_request *req)
}
tmp_ctx = talloc_new(ldb);
+ if (!tmp_ctx) {
+ ldb_oom(ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
+ schema = dsdb_get_schema(ldb, tmp_ctx);
+ if (!schema) {
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
old_dn = ldb_dn_copy(tmp_ctx, req->op.del.dn);
@@ -3418,7 +3442,7 @@ static int replmd_extended_replicated_objects(struct ldb_module *module, struct
/* Set the flags to have the replmd_op_callback run over the full set of objects */
ar->apply_mode = true;
ar->objs = objs;
- ar->schema = dsdb_get_schema(ldb);
+ ar->schema = dsdb_get_schema(ldb, ar);
if (!ar->schema) {
ldb_debug_set(ldb, LDB_DEBUG_FATAL, "replmd_ctx_init: no loaded schema found\n");
talloc_free(ar);
@@ -3484,9 +3508,9 @@ static int replmd_process_linked_attribute(struct ldb_module *module,
{
struct drsuapi_DsReplicaLinkedAttribute *la = la_entry->la;
struct ldb_context *ldb = ldb_module_get_ctx(module);
- struct dsdb_schema *schema = dsdb_get_schema(ldb);
struct ldb_message *msg;
TALLOC_CTX *tmp_ctx = talloc_new(la_entry);
+ struct dsdb_schema *schema = dsdb_get_schema(ldb, tmp_ctx);
int ret;
const struct dsdb_attribute *attr;
struct dsdb_dn *dsdb_dn;
diff --git a/source4/dsdb/samdb/ldb_modules/resolve_oids.c b/source4/dsdb/samdb/ldb_modules/resolve_oids.c
index 5ff246b191..aab997d996 100644
--- a/source4/dsdb/samdb/ldb_modules/resolve_oids.c
+++ b/source4/dsdb/samdb/ldb_modules/resolve_oids.c
@@ -464,7 +464,7 @@ static int resolve_oids_search(struct ldb_module *module, struct ldb_request *re
uint32_t i;
ldb = ldb_module_get_ctx(module);
- schema = dsdb_get_schema(ldb);
+ schema = dsdb_get_schema(ldb, NULL);
if (!schema) {
return ldb_next_request(module, req);
@@ -487,7 +487,7 @@ static int resolve_oids_search(struct ldb_module *module, struct ldb_request *re
for (i=0; attrs1 && attrs1[i]; i++) {
const char *p;
- struct dsdb_attribute *a;
+ const struct dsdb_attribute *a;
p = strchr(attrs1[i], '.');
if (p == NULL) {
@@ -521,6 +521,8 @@ static int resolve_oids_search(struct ldb_module *module, struct ldb_request *re
return LDB_ERR_OPERATIONS_ERROR;
}
+ talloc_reference(tree, schema);
+
ret = resolve_oids_parse_tree_replace(ldb, schema,
tree);
if (ret != LDB_SUCCESS) {
@@ -576,7 +578,7 @@ static int resolve_oids_add(struct ldb_module *module, struct ldb_request *req)
struct resolve_oids_context *ac;
ldb = ldb_module_get_ctx(module);
- schema = dsdb_get_schema(ldb);
+ schema = dsdb_get_schema(ldb, NULL);
if (!schema) {
return ldb_next_request(module, req);
@@ -609,6 +611,11 @@ static int resolve_oids_add(struct ldb_module *module, struct ldb_request *req)
return LDB_ERR_OPERATIONS_ERROR;
}
+ if (!talloc_reference(msg, schema)) {
+ ldb_oom(ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
ret = resolve_oids_message_replace(ldb, schema, msg);
if (ret != LDB_SUCCESS) {
return ret;
@@ -637,7 +644,7 @@ static int resolve_oids_modify(struct ldb_module *module, struct ldb_request *re
struct resolve_oids_context *ac;
ldb = ldb_module_get_ctx(module);
- schema = dsdb_get_schema(ldb);
+ schema = dsdb_get_schema(ldb, NULL);
if (!schema) {
return ldb_next_request(module, req);
@@ -671,6 +678,11 @@ static int resolve_oids_modify(struct ldb_module *module, struct ldb_request *re
return LDB_ERR_OPERATIONS_ERROR;
}
+ if (!talloc_reference(msg, schema)) {
+ ldb_oom(ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
+
ret = resolve_oids_message_replace(ldb, schema, msg);
if (ret != LDB_SUCCESS) {
return ret;
diff --git a/source4/dsdb/samdb/ldb_modules/rootdse.c b/source4/dsdb/samdb/ldb_modules/rootdse.c
index bd46ec5cbc..808552f327 100644
--- a/source4/dsdb/samdb/ldb_modules/rootdse.c
+++ b/source4/dsdb/samdb/ldb_modules/rootdse.c
@@ -178,7 +178,7 @@ static int rootdse_add_dynamic(struct ldb_module *module, struct ldb_message *ms
};
ldb = ldb_module_get_ctx(module);
- schema = dsdb_get_schema(ldb);
+ schema = dsdb_get_schema(ldb, NULL);
msg->dn = ldb_dn_new(msg, ldb, NULL);
diff --git a/source4/dsdb/samdb/ldb_modules/schema_data.c b/source4/dsdb/samdb/ldb_modules/schema_data.c
index 20c85e28bd..c71a01d630 100644
--- a/source4/dsdb/samdb/ldb_modules/schema_data.c
+++ b/source4/dsdb/samdb/ldb_modules/schema_data.c
@@ -105,7 +105,7 @@ static int schema_data_init(struct ldb_module *module)
}
ldb = ldb_module_get_ctx(module);
- schema_dn = samdb_schema_dn(ldb);
+ schema_dn = ldb_get_schema_basedn(ldb);
if (!schema_dn) {
ldb_reset_err_string(ldb);
ldb_debug(ldb, LDB_DEBUG_WARNING,
@@ -154,7 +154,7 @@ static int schema_data_add(struct ldb_module *module, struct ldb_request *req)
return ldb_next_request(module, req);
}
- schema = dsdb_get_schema(ldb);
+ schema = dsdb_get_schema(ldb, req);
if (!schema) {
return ldb_next_request(module, req);
}
@@ -417,7 +417,7 @@ static int schema_data_search(struct ldb_module *module, struct ldb_request *req
int ret;
struct schema_data_search_data *search_context;
struct ldb_request *down_req;
- struct dsdb_schema *schema = dsdb_get_schema(ldb);
+ struct dsdb_schema *schema = dsdb_get_schema(ldb, NULL);
if (!schema || !ldb_module_get_private(module)) {
/* If there is no schema, there is little we can do */
@@ -442,7 +442,11 @@ static int schema_data_search(struct ldb_module *module, struct ldb_request *req
search_context->module = module;
search_context->req = req;
- search_context->schema = schema;
+ search_context->schema = talloc_reference(search_context, schema);
+ if (!search_context->schema) {
+ ldb_oom(ldb);
+ return LDB_ERR_OPERATIONS_ERROR;
+ }
ret = ldb_build_search_req_ex(&down_req, ldb, search_context,
req->op.search.base,
diff --git a/source4/dsdb/samdb/ldb_modules/schema_load.c b/source4/dsdb/samdb/ldb_modules/schema_load.c
index 3442e821ce..5ea70fbe3e 100644
--- a/source4/dsdb/samdb/ldb_modules/schema_load.c
+++ b/source4/dsdb/samdb/ldb_modules/schema_load.c
@@ -150,7 +150,7 @@ static int schema_load_init(struct ldb_module *module)
return LDB_SUCCESS;
}
- if (dsdb_get_schema(ldb)) {
+ if (dsdb_get_schema(ldb, NULL)) {
return LDB_SUCCESS;
}
generated by cgit (git 2.34.1) at 2024-07-01 06:39:00 +0000