diff options
| -rw-r--r-- | source4/lib/ldb/ldb_tdb/ldb_index.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/source4/lib/ldb/ldb_tdb/ldb_index.c b/source4/lib/ldb/ldb_tdb/ldb_index.c index 501907578d..606c24491c 100644 --- a/source4/lib/ldb/ldb_tdb/ldb_index.c +++ b/source4/lib/ldb/ldb_tdb/ldb_index.c @@ -1065,6 +1065,7 @@ static int ltdb_index_add1(struct ldb_module *module, const char *dn, int ret; const struct ldb_schema_attribute *a; struct dn_list *list; + unsigned alloc_len; ldb = ldb_module_get_ctx(module); @@ -1096,7 +1097,10 @@ static int ltdb_index_add1(struct ldb_module *module, const char *dn, return LDB_ERR_ENTRY_ALREADY_EXISTS; } - list->dn = talloc_realloc(list, list->dn, struct ldb_val, list->count+1); + /* overallocate the list a bit, to reduce the number of + * realloc trigered copies */ + alloc_len = ((list->count+1)+7) & ~7; + list->dn = talloc_realloc(list, list->dn, struct ldb_val, alloc_len); if (list->dn == NULL) { talloc_free(list); return LDB_ERR_OPERATIONS_ERROR; |