summaryrefslogtreecommitdiff
path: root/source4/dsdb/samdb/ldb_modules
diff options
context:
space:
mode:
Diffstat (limited to 'source4/dsdb/samdb/ldb_modules')
-rw-r--r--source4/dsdb/samdb/ldb_modules/repl_meta_data.c24
1 files changed, 20 insertions, 4 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/repl_meta_data.c b/source4/dsdb/samdb/ldb_modules/repl_meta_data.c
index 51611aca1d..b1abc7d8b3 100644
--- a/source4/dsdb/samdb/ldb_modules/repl_meta_data.c
+++ b/source4/dsdb/samdb/ldb_modules/repl_meta_data.c
@@ -983,6 +983,7 @@ static int replmd_add(struct ldb_module *module, struct ldb_request *req)
static int replmd_update_rpmd_element(struct ldb_context *ldb,
struct ldb_message *msg,
struct ldb_message_element *el,
+ struct ldb_message_element *old_el,
struct replPropertyMetaDataBlob *omd,
const struct dsdb_schema *schema,
uint64_t *seq_num,
@@ -1004,6 +1005,11 @@ static int replmd_update_rpmd_element(struct ldb_context *ldb,
return LDB_SUCCESS;
}
+ /* if the attribute's value haven't changed then return LDB_SUCCESS */
+ if (old_el != NULL && ldb_msg_element_compare(el, old_el) == 0) {
+ return LDB_SUCCESS;
+ }
+
for (i=0; i<omd->ctr.ctr1.count; i++) {
if (a->attributeID_id == omd->ctr.ctr1.array[i].attid) break;
}
@@ -1073,7 +1079,7 @@ static int replmd_update_rpmd(struct ldb_module *module,
NTTIME now;
const struct GUID *our_invocation_id;
int ret;
- const char *attrs[] = { "replPropertyMetaData" , "objectClass", NULL };
+ const char *attrs[] = { "replPropertyMetaData", "*", NULL };
struct ldb_result *res;
struct ldb_context *ldb;
struct ldb_message_element *objectclass_el;
@@ -1091,8 +1097,16 @@ static int replmd_update_rpmd(struct ldb_module *module,
unix_to_nt_time(&now, t);
- /* search for the existing replPropertyMetaDataBlob */
- ret = dsdb_search_dn_with_deleted(ldb, msg, &res, msg->dn, attrs);
+ /* search for the existing replPropertyMetaDataBlob. We need
+ * to use REVEAL and ask for DNs in storage format to support
+ * the check for values being the same in
+ * replmd_update_rpmd_element()
+ */
+ ret = dsdb_module_search_dn(module, msg, &res, msg->dn, attrs,
+ DSDB_SEARCH_SHOW_DELETED |
+ DSDB_SEARCH_SHOW_EXTENDED_DN |
+ DSDB_SEARCH_SHOW_DN_IN_STORAGE_FORMAT |
+ DSDB_SEARCH_REVEAL_INTERNALS);
if (ret != LDB_SUCCESS || res->count != 1) {
DEBUG(0,(__location__ ": Object %s failed to find replPropertyMetaData\n",
ldb_dn_get_linearized(msg->dn)));
@@ -1136,7 +1150,9 @@ static int replmd_update_rpmd(struct ldb_module *module,
}
for (i=0; i<msg->num_elements; i++) {
- ret = replmd_update_rpmd_element(ldb, msg, &msg->elements[i], &omd, schema, seq_num,
+ struct ldb_message_element *old_el;
+ old_el = ldb_msg_find_element(res->msgs[0], msg->elements[i].name);
+ ret = replmd_update_rpmd_element(ldb, msg, &msg->elements[i], old_el, &omd, schema, seq_num,
our_invocation_id, now);
if (ret != LDB_SUCCESS) {
return ret;