More for #5860 - if the cache blew past the maxsize, bring it all the way

[openldap] / servers / slapd / back-bdb / nextid.c

diff --git a/servers/slapd/back-bdb/nextid.c b/servers/slapd/back-bdb/nextid.c
index 5b1f150c2e2e2fe39596d086c3b86546521fda21..50d3d0aef4028ff31be9608a1af55fad18d79530 100644 (file)
--- a/servers/slapd/back-bdb/nextid.c
+++ b/servers/slapd/back-bdb/nextid.c
@@ -1,8 +1,17 @@
 /* init.c - initialize bdb backend */
 /* $OpenLDAP$ */
-/*
- * Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 2000-2009 The OpenLDAP Foundation.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
+ *
+ * A copy of this license is available in the file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
  */
 
 #include "portable.h"
@@ -12,7 +21,7 @@
 
 #include "back-bdb.h"
 
-int bdb_next_id( BackendDB *be, DB_TXN *tid, ID *out )
+int bdb_next_id( BackendDB *be, ID *out )
 {
        struct bdb_info *bdb = (struct bdb_info *) be->be_private;
 
@@ -28,13 +37,14 @@ int bdb_last_id( BackendDB *be, DB_TXN *tid )
        struct bdb_info *bdb = (struct bdb_info *) be->be_private;
        int rc;
        ID id = 0;
+       unsigned char idbuf[sizeof(ID)];
        DBT key, data;
        DBC *cursor;
 
        DBTzero( &key );
        key.flags = DB_DBT_USERMEM;
-       key.data = (char *) &id;
-       key.ulen = sizeof( id );
+       key.data = (char *) idbuf;
+       key.ulen = sizeof( idbuf );
 
        DBTzero( &data );
        data.flags = DB_DBT_USERMEM | DB_DBT_PARTIAL;
@@ -50,10 +60,10 @@ int bdb_last_id( BackendDB *be, DB_TXN *tid )
 
        switch(rc) {
        case DB_NOTFOUND:
-               id = 0;
                rc = 0;
-               /* FALLTHROUGH */
+               break;
        case 0:
+               BDB_DISK2ID( idbuf, &id );
                break;
 
        default: