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-rw-r--r--source4/dsdb/schema/schema_inferiors.c51
1 files changed, 31 insertions, 20 deletions
diff --git a/source4/dsdb/schema/schema_inferiors.c b/source4/dsdb/schema/schema_inferiors.c
index 347af10531..28f44ab263 100644
--- a/source4/dsdb/schema/schema_inferiors.c
+++ b/source4/dsdb/schema/schema_inferiors.c
@@ -34,8 +34,7 @@
/*
create the SUPCLASSES() list
*/
-static char **schema_supclasses(struct dsdb_schema *schema,
- TALLOC_CTX *mem_ctx, struct dsdb_class *schema_class)
+static char **schema_supclasses(struct dsdb_schema *schema, struct dsdb_class *schema_class)
{
char **list;
@@ -43,7 +42,7 @@ static char **schema_supclasses(struct dsdb_schema *schema,
return schema_class->supclasses;
}
- list = str_list_make(mem_ctx, NULL, NULL);
+ list = str_list_make(schema_class, NULL, NULL);
if (list == NULL) {
DEBUG(0,(__location__ " out of memory\n"));
return NULL;
@@ -56,14 +55,14 @@ static char **schema_supclasses(struct dsdb_schema *schema,
}
if (schema_class->subClassOf) {
- char **list2;
- list = str_list_add(list, schema_class->subClassOf);
+ const char **list2;
+ list = str_list_add_const(list, schema_class->subClassOf);
- list2 = schema_supclasses(schema, mem_ctx,
+ list2 = schema_supclasses(schema,
discard_const_p(struct dsdb_class,
dsdb_class_by_lDAPDisplayName(schema,
schema_class->subClassOf)));
- list = str_list_append(list, list2);
+ list = str_list_append_const(list, list2);
}
schema_class->supclasses = str_list_unique(list);
@@ -82,7 +81,7 @@ static char **schema_subclasses(struct dsdb_schema *schema, TALLOC_CTX *mem_ctx,
for (i=0; oclist && oclist[i]; i++) {
struct dsdb_class *schema_class = dsdb_class_by_lDAPDisplayName(schema, oclist[i]);
- list = str_list_append(list, schema_class->subclasses);
+ list = str_list_append_const(list, schema_class->subclasses);
}
return list;
}
@@ -91,22 +90,22 @@ static char **schema_subclasses(struct dsdb_schema *schema, TALLOC_CTX *mem_ctx,
/*
equivalent of the POSSSUPERIORS() python function
*/
-static char **schema_posssuperiors(struct dsdb_schema *schema, TALLOC_CTX *mem_ctx,
+static char **schema_posssuperiors(struct dsdb_schema *schema,
struct dsdb_class *schema_class)
{
if (schema_class->posssuperiors == NULL) {
- char **list2 = str_list_make(mem_ctx, NULL, NULL);
+ char **list2 = str_list_make(schema_class, NULL, NULL);
char **list3;
int i;
- list2 = str_list_append(list2, schema_class->systemPossSuperiors);
- list2 = str_list_append(list2, schema_class->possSuperiors);
- list3 = schema_supclasses(schema, list2, schema_class);
+ list2 = str_list_append_const(list2, schema_class->systemPossSuperiors);
+ list2 = str_list_append_const(list2, schema_class->possSuperiors);
+ list3 = schema_supclasses(schema, schema_class);
for (i=0; list3 && list3[i]; i++) {
struct dsdb_class *class2 = dsdb_class_by_lDAPDisplayName(schema, list3[i]);
- list2 = str_list_append(list2, schema_posssuperiors(schema, mem_ctx, class2));
+ list2 = str_list_append_const(list2, schema_posssuperiors(schema, class2));
}
- list2 = str_list_append(list2, schema_subclasses(schema, list2, list2));
+ list2 = str_list_append_const(list2, schema_subclasses(schema, list2, list2));
schema_class->posssuperiors = str_list_unique(list2);
}
@@ -116,12 +115,12 @@ static char **schema_posssuperiors(struct dsdb_schema *schema, TALLOC_CTX *mem_c
static char **schema_subclasses_recurse(struct dsdb_schema *schema, struct dsdb_class *schema_class)
{
- char **list = str_list_copy(schema_class, schema_class->subclasses_direct);
+ char **list = str_list_copy_const(schema_class, schema_class->subclasses_direct);
int i;
for (i=0;list && list[i]; i++) {
struct dsdb_class *schema_class2 = dsdb_class_by_lDAPDisplayName(schema, list[i]);
if (schema_class != schema_class2) {
- list = str_list_append(list, schema_subclasses_recurse(schema, schema_class2));
+ list = str_list_append_const(list, schema_subclasses_recurse(schema, schema_class2));
}
}
return list;
@@ -137,7 +136,7 @@ static void schema_create_subclasses(struct dsdb_schema *schema)
if (schema_class2->subclasses_direct == NULL) {
schema_class2->subclasses_direct = str_list_make(schema_class2, NULL, NULL);
}
- schema_class2->subclasses_direct = str_list_add(schema_class2->subclasses_direct,
+ schema_class2->subclasses_direct = str_list_add_const(schema_class2->subclasses_direct,
schema_class->lDAPDisplayName);
}
}
@@ -152,7 +151,7 @@ static void schema_fill_possible_inferiors(struct dsdb_schema *schema, struct ds
struct dsdb_class *c2;
for (c2=schema->classes; c2; c2=c2->next) {
- char **superiors = schema_posssuperiors(schema, c2, c2);
+ char **superiors = schema_posssuperiors(schema, c2);
if (c2->systemOnly == false
&& c2->objectClassCategory != 2
&& c2->objectClassCategory != 3
@@ -160,7 +159,7 @@ static void schema_fill_possible_inferiors(struct dsdb_schema *schema, struct ds
if (schema_class->possibleInferiors == NULL) {
schema_class->possibleInferiors = str_list_make(schema_class, NULL, NULL);
}
- schema_class->possibleInferiors = str_list_add(schema_class->possibleInferiors,
+ schema_class->possibleInferiors = str_list_add_const(schema_class->possibleInferiors,
c2->lDAPDisplayName);
}
}
@@ -176,4 +175,16 @@ void schema_fill_constructed(struct dsdb_schema *schema)
for (schema_class=schema->classes; schema_class; schema_class=schema_class->next) {
schema_fill_possible_inferiors(schema, schema_class);
}
+
+ /* free up our internal cache elements */
+ for (schema_class=schema->classes; schema_class; schema_class=schema_class->next) {
+ talloc_free(schema_class->supclasses);
+ talloc_free(schema_class->subclasses_direct);
+ talloc_free(schema_class->subclasses);
+ talloc_free(schema_class->posssuperiors);
+ schema_class->supclasses = NULL;
+ schema_class->subclasses_direct = NULL;
+ schema_class->subclasses = NULL;
+ schema_class->posssuperiors = NULL;
+ }
}