s4-kdc: fixed subtree search in KDC

use ldb_get_default_basedn() with a subtree search

Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>

diff --git a/source4/kdc/db-glue.c b/source4/kdc/db-glue.c
index 0bdad7b21ab2d46df9524064b21433de44d446fc..cdc318a4a8e7fedc4a0d6f3dbffd02bb305ce265 100644 (file)
--- a/source4/kdc/db-glue.c
+++ b/source4/kdc/db-glue.c
@@ -1883,7 +1883,9 @@ NTSTATUS samba_kdc_setup_db_ctx(TALLOC_CTX *mem_ctx, struct samba_kdc_base_conte
        } else {
                kdc_db_ctx->my_krbtgt_number = 0;
                ldb_ret = dsdb_search_one(kdc_db_ctx->samdb, kdc_db_ctx,
-                                         &msg, NULL, LDB_SCOPE_SUBTREE,
+                                         &msg,
+                                         ldb_get_default_basedn(kdc_db_ctx->samdb),
+                                         LDB_SCOPE_SUBTREE,
                                          krbtgt_attrs,
                                          0,
                                          "(&(objectClass=user)(samAccountName=krbtgt))");