From 472a2c0f2f21205390ba87c31c498b4419a932ba Mon Sep 17 00:00:00 2001
From: Noriko Hosoi <nhosoi@redhat.com>
Date: Jul 21 2010 15:58:20 +0000
Subject: 612771 - RHDS 8.1/389 v1.2.5 accepts 2 identical entries with

 different DN formats

https://bugzilla.redhat.com/show_bug.cgi?id=612771

Fix Description:
When newly creating an ancestorid index file, instead of
opening the index file with DB_TRUNCATE option, delete
the file then create it.

---

diff --git a/ldap/servers/slapd/back-ldbm/ancestorid.c b/ldap/servers/slapd/back-ldbm/ancestorid.c
index 8f64145..59d7722 100644
--- a/ldap/servers/slapd/back-ldbm/ancestorid.c
+++ b/ldap/servers/slapd/back-ldbm/ancestorid.c
@@ -397,8 +397,7 @@ static int ldbm_ancestorid_new_idl_create_index(backend *be)
     ai_aid->ai_indexmask |= INDEX_OFFLINE;
 
     /* Open the ancestorid index file */
-    ret = dblayer_get_index_file(be, ai_aid, &db_aid, 
-                                 DBOPEN_CREATE|DBOPEN_TRUNCATE);
+    ret = dblayer_get_index_file(be, ai_aid, &db_aid, DBOPEN_CREATE);
     if (ret != 0) {
         ldbm_nasty(sourcefile,13050,ret);
         goto out;
diff --git a/ldap/servers/slapd/back-ldbm/import.c b/ldap/servers/slapd/back-ldbm/import.c
index dde03db..656ceea 100644
--- a/ldap/servers/slapd/back-ldbm/import.c
+++ b/ldap/servers/slapd/back-ldbm/import.c
@@ -1344,6 +1344,12 @@ int import_main_offline(void *arg)
     }
 
     /* And the ancestorid index */
+    {
+    /* Creating ancestorid from the scratch; delete the index file first. */
+    struct attrinfo *ai = NULL;
+    ainfo_get(be, "ancestorid", &ai);
+    dblayer_erase_index_file(be, ai, 0);
+    }
     if ((ret = ldbm_ancestorid_create_index(be)) != 0) {
         import_log_notice(job, "Failed to create ancestorid index");
         goto error;