diff options
Diffstat (limited to 'source4/dsdb/schema')
| -rw-r--r-- | source4/dsdb/schema/schema_inferiors.c | 27 | ||||
| -rw-r--r-- | source4/dsdb/schema/schema_set.c | 5 |
2 files changed, 25 insertions, 7 deletions
diff --git a/source4/dsdb/schema/schema_inferiors.c b/source4/dsdb/schema/schema_inferiors.c index 3be97b6b83..ecac74a954 100644 --- a/source4/dsdb/schema/schema_inferiors.c +++ b/source4/dsdb/schema/schema_inferiors.c @@ -149,19 +149,22 @@ void schema_subclasses_order_recurse(struct dsdb_schema *schema, struct dsdb_cla return; } -static void schema_create_subclasses(struct dsdb_schema *schema) +static int schema_create_subclasses(struct dsdb_schema *schema) { - struct dsdb_class *schema_class; + struct dsdb_class *schema_class, *top; for (schema_class=schema->classes; schema_class; schema_class=schema_class->next) { struct dsdb_class *schema_class2 = dsdb_class_by_lDAPDisplayName(schema, schema_class->subClassOf); if (schema_class2 == NULL) { DEBUG(0,("ERROR: no subClassOf for '%s'\n", schema_class->lDAPDisplayName)); - continue; + return LDB_ERR_OPERATIONS_ERROR; } if (schema_class2 && schema_class != schema_class2) { if (schema_class2->subclasses_direct == NULL) { schema_class2->subclasses_direct = str_list_make_empty(schema_class2); + if (!schema_class2->subclasses_direct) { + return LDB_ERR_OPERATIONS_ERROR; + } } schema_class2->subclasses_direct = str_list_add_const(schema_class2->subclasses_direct, schema_class->lDAPDisplayName); @@ -175,7 +178,14 @@ static void schema_create_subclasses(struct dsdb_schema *schema) schema_class->subClass_order = 0; } - schema_subclasses_order_recurse(schema, dsdb_class_by_lDAPDisplayName(schema, "top"), 1); + top = dsdb_class_by_lDAPDisplayName(schema, "top"); + if (!top) { + DEBUG(0,("ERROR: no 'top' class in loaded schema\n")); + return LDB_ERR_OPERATIONS_ERROR; + } + + schema_subclasses_order_recurse(schema, top, 1); + return LDB_SUCCESS; } static void schema_fill_possible_inferiors(struct dsdb_schema *schema, struct dsdb_class *schema_class) @@ -294,13 +304,17 @@ static void schema_fill_from_ids(struct dsdb_schema *schema) } } -void schema_fill_constructed(struct dsdb_schema *schema) +int schema_fill_constructed(struct dsdb_schema *schema) { + int ret; struct dsdb_class *schema_class; schema_fill_from_ids(schema); - schema_create_subclasses(schema); + ret = schema_create_subclasses(schema); + if (ret != LDB_SUCCESS) { + return ret; + } for (schema_class=schema->classes; schema_class; schema_class=schema_class->next) { schema_fill_possible_inferiors(schema, schema_class); @@ -318,4 +332,5 @@ void schema_fill_constructed(struct dsdb_schema *schema) schema_class->subclasses = NULL; schema_class->posssuperiors = NULL; } + return LDB_SUCCESS; } diff --git a/source4/dsdb/schema/schema_set.c b/source4/dsdb/schema/schema_set.c index 6f09f63596..9f22b32334 100644 --- a/source4/dsdb/schema/schema_set.c +++ b/source4/dsdb/schema/schema_set.c @@ -346,7 +346,10 @@ int dsdb_set_schema(struct ldb_context *ldb, struct dsdb_schema *schema) return ret; } - schema_fill_constructed(schema); + ret = schema_fill_constructed(schema); + if (ret != LDB_SUCCESS) { + return ret; + } ret = ldb_set_opaque(ldb, "dsdb_schema", schema); if (ret != LDB_SUCCESS) { |