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-rw-r--r--source4/lib/ldb/common/ldb_attributes.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/source4/lib/ldb/common/ldb_attributes.c b/source4/lib/ldb/common/ldb_attributes.c
index effd93ae26..ab6aa0b734 100644
--- a/source4/lib/ldb/common/ldb_attributes.c
+++ b/source4/lib/ldb/common/ldb_attributes.c
@@ -62,11 +62,20 @@ int ldb_schema_attribute_add_with_syntax(struct ldb_context *ldb,
ldb->schema.attributes = a;
for (i = 0; i < ldb->schema.num_attributes; i++) {
- if (ldb_attr_cmp(attribute, a[i].name) < 0) {
+ int cmp = ldb_attr_cmp(attribute, a[i].name);
+ if (cmp == 0) {
+ if (a[i].flags & LDB_ATTR_FLAG_ALLOCATED) {
+ talloc_free(discard_const_p(char, a[i].name));
+ }
+ /* To cancel out increment below */
+ ldb->schema.num_attributes--;
+ break;
+ } else if (cmp < 0) {
memmove(a+i+1, a+i, sizeof(*a) * (ldb->schema.num_attributes-i));
break;
}
}
+ ldb->schema.num_attributes++;
a[i].name = attribute;
a[i].flags = flags;
@@ -80,7 +89,6 @@ int ldb_schema_attribute_add_with_syntax(struct ldb_context *ldb,
}
}
- ldb->schema.num_attributes++;
return 0;
}
@@ -145,7 +153,7 @@ void ldb_schema_attribute_remove(struct ldb_context *ldb, const char *name)
int i;
a = ldb_schema_attribute_by_name(ldb, name);
- if (a == NULL) {
+ if (a == NULL || a->name == NULL) {
return;
}