3 files changed, 30 insertions, 16 deletions
diff --git a/source4/dsdb/samdb/ldb_modules/descriptor.c b/source4/dsdb/samdb/ldb_modules/descriptor.c
index 7622f968e5..d5a5e36e0e 100644
--- a/source4/dsdb/samdb/ldb_modules/descriptor.c
+++ b/source4/dsdb/samdb/ldb_modules/descriptor.c
@@ -41,6 +41,7 @@
 #include "libcli/security/security.h"
 #include "auth/auth.h"
 #include "param/param.h"
+#include "util.h"
 
 struct descriptor_data {
 	int _dummy;
@@ -56,22 +57,6 @@ struct descriptor_context {
 	int (*step_fn)(struct descriptor_context *);
 };
 
-static const struct dsdb_class * get_last_structural_class(const struct dsdb_schema *schema, struct ldb_message_element *element)
-{
-	const struct dsdb_class *last_class = NULL;
-	int i;
-	for (i = 0; i < element->num_values; i++){
-		if (!last_class) {
-			last_class = dsdb_class_by_lDAPDisplayName_ldb_val(schema, &element->values[i]);
-		} else {
-			const struct dsdb_class *tmp_class = dsdb_class_by_lDAPDisplayName_ldb_val(schema, &element->values[i]);
-			if (tmp_class->subClass_order > last_class->subClass_order)
-				last_class = tmp_class;
-		}
-	}
-	return last_class;
-}
-
 struct dom_sid *get_default_ag(TALLOC_CTX *mem_ctx,
 			       struct ldb_dn *dn,
 			       struct security_token *token,
diff --git a/source4/dsdb/samdb/ldb_modules/util.c b/source4/dsdb/samdb/ldb_modules/util.c
index d8d55ae42a..8d9930a81f 100644
--- a/source4/dsdb/samdb/ldb_modules/util.c
+++ b/source4/dsdb/samdb/ldb_modules/util.c
@@ -25,6 +25,7 @@
 #include "librpc/ndr/libndr.h"
 #include "dsdb/samdb/ldb_modules/util.h"
 #include "dsdb/samdb/samdb.h"
+#include "util.h"
 
 /*
   add a set of controls to a ldb_request structure based on a set of
@@ -337,3 +338,30 @@ int dsdb_module_rename(struct ldb_module *module,
 	talloc_free(tmp_ctx);
 	return ret;
 }
+
+const struct dsdb_class * get_last_structural_class(const struct dsdb_schema *schema,const struct ldb_message_element *element)
+{
+	const struct dsdb_class *last_class = NULL;
+	int i;
+
+	for (i = 0; i < element->num_values; i++){
+		const struct dsdb_class *tmp_class = dsdb_class_by_lDAPDisplayName_ldb_val(schema, &element->values[i]);
+
+		if(tmp_class == NULL) {
+			continue;
+		}
+
+		if(tmp_class->objectClassCategory == 3) {
+			continue;
+		}
+
+		if (!last_class) {
+			last_class = tmp_class;
+		} else {
+			if (tmp_class->subClass_order > last_class->subClass_order)
+				last_class = tmp_class;
+		}
+	}
+
+	return last_class;
+}
diff --git a/source4/dsdb/samdb/ldb_modules/util.h b/source4/dsdb/samdb/ldb_modules/util.h
index 56db27d498..41ec873dde 100644
--- a/source4/dsdb/samdb/ldb_modules/util.h
+++ b/source4/dsdb/samdb/ldb_modules/util.h
@@ -19,6 +19,7 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+struct dsdb_schema; /* predeclare schema struct */
 #include "dsdb/samdb/ldb_modules/util_proto.h"
 
 #define DSDB_SEARCH_SEARCH_ALL_PARTITIONS     0x0001