fix ITS#1704

servers/slapd/back-meta/dncache.c

@@ -270,7 +270,7 @@ meta_dncache_delete_entry(
 	ldap_pvt_thread_mutex_lock( &cache->mutex );
 	entry = avl_delete( &cache->tree, ( caddr_t )&tmp_entry,
  			meta_dncache_cmp );
-	ldap_pvt_thread_mutex_lock( &cache->mutex );
+	ldap_pvt_thread_mutex_unlock( &cache->mutex );
 
 	if ( entry != NULL ) {
 		meta_dncache_free( ( void * )entry );

servers/slapd/back-meta/init.c

@@ -230,9 +230,6 @@ meta_back_db_destroy(
 					( AVL_FREE )conn_free );
 		}
 
-		ldap_pvt_thread_mutex_unlock( &li->cache.mutex );
-		ldap_pvt_thread_mutex_destroy( &li->cache.mutex );
-
 		/*
 		 * Destroy the per-target stuff (assuming there's at
 		 * least one ...)
@@ -253,7 +250,8 @@ meta_back_db_destroy(
 		ldap_pvt_thread_mutex_unlock( &li->cache.mutex );
 		ldap_pvt_thread_mutex_destroy( &li->cache.mutex );
 
-						
+		ldap_pvt_thread_mutex_unlock( &li->conn_mutex );
+		ldap_pvt_thread_mutex_destroy( &li->conn_mutex );
 	}
 
 	free( be->be_private );