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-rw-r--r--source4/dsdb/samdb/ldb_modules/linked_attributes.c31
1 files changed, 13 insertions, 18 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/linked_attributes.c b/source4/dsdb/samdb/ldb_modules/linked_attributes.c
index cc6a489a4b..3ad6f0ca8c 100644
--- a/source4/dsdb/samdb/ldb_modules/linked_attributes.c
+++ b/source4/dsdb/samdb/ldb_modules/linked_attributes.c
@@ -105,7 +105,7 @@ static int la_guid_from_dn(struct la_context *ac, struct ldb_dn *dn, struct GUID
return ldb_operr(ldb_module_get_ctx(ac->module));
}
- ret = dsdb_find_guid_by_dn(ldb_module_get_ctx(ac->module), dn, guid);
+ ret = dsdb_module_guid_by_dn(ac->module, dn, guid, ac->req);
if (ret != LDB_SUCCESS) {
DEBUG(4,(__location__ ": Failed to find GUID for dn %s\n",
ldb_dn_get_linearized(dn)));
@@ -227,20 +227,18 @@ static int linked_attributes_add(struct ldb_module *module, struct ldb_request *
el->name);
return LDB_ERR_OBJECT_CLASS_VIOLATION;
}
- /* We have a valid attribute, now find out if it is a forward link */
- if ((schema_attr->linkID == 0)) {
+
+ /* this could be a link with no partner, in which case
+ there is no special work to do */
+ if (schema_attr->linkID == 0) {
continue;
}
- if ((schema_attr->linkID & 1) == 1) {
- unsigned int functional_level;
-
- functional_level = dsdb_functional_level(ldb);
- SMB_ASSERT(functional_level > DS_DOMAIN_FUNCTION_2000);
- }
+ /* this part of the code should only be handling forward links */
+ SMB_ASSERT((schema_attr->linkID & 1) == 0);
/* Even link IDs are for the originating attribute */
- target_attr = dsdb_attribute_by_linkID(ac->schema, schema_attr->linkID + 1);
+ target_attr = dsdb_attribute_by_linkID(ac->schema, schema_attr->linkID ^ 1);
if (!target_attr) {
/*
* windows 2003 has a broken schema where
@@ -344,7 +342,7 @@ static int la_mod_search_callback(struct ldb_request *req, struct ldb_reply *are
continue;
}
- target_attr = dsdb_attribute_by_linkID(ac->schema, schema_attr->linkID + 1);
+ target_attr = dsdb_attribute_by_linkID(ac->schema, schema_attr->linkID ^ 1);
if (!target_attr) {
/*
* windows 2003 has a broken schema where
@@ -467,14 +465,11 @@ static int linked_attributes_modify(struct ldb_module *module, struct ldb_reques
continue;
}
- if ((schema_attr->linkID & 1) == 1) {
- unsigned int functional_level;
+ /* this part of the code should only be handling forward links */
+ SMB_ASSERT((schema_attr->linkID & 1) == 0);
- functional_level = dsdb_functional_level(ldb);
- SMB_ASSERT(functional_level > DS_DOMAIN_FUNCTION_2000);
- }
/* Now find the target attribute */
- target_attr = dsdb_attribute_by_linkID(ac->schema, schema_attr->linkID + 1);
+ target_attr = dsdb_attribute_by_linkID(ac->schema, schema_attr->linkID ^ 1);
if (!target_attr) {
/*
* windows 2003 has a broken schema where
@@ -929,7 +924,7 @@ static int la_down_req(struct la_context *ac)
static int la_find_dn_target(struct ldb_module *module, struct la_context *ac,
struct GUID *guid, struct ldb_dn **dn)
{
- return dsdb_find_dn_by_guid(ldb_module_get_ctx(ac->module), ac, guid, dn);
+ return dsdb_module_dn_by_guid(ac->module, ac, guid, dn, ac->req);
}
/* apply one la_context op change */