In hdb_dn2idl_internal, skip cursor get when dkids == 1

diff --git a/servers/slapd/back-bdb/dn2id.c b/servers/slapd/back-bdb/dn2id.c
index 51beedb2f4c4967b1f127eb2d99f55976a30fcc6..311fb30f1934b80041f743b288d1b3ee03671695 100644 (file)
--- a/servers/slapd/back-bdb/dn2id.c
+++ b/servers/slapd/back-bdb/dn2id.c
@@ -948,35 +948,38 @@ hdb_dn2idl_internal(
                cx->data.ulen = BDB_IDL_UM_SIZE * sizeof(ID);
                cx->data.flags = DB_DBT_USERMEM;
 
-               /* Fetch the rest of the IDs in a loop... */
-               while ( (cx->rc = cx->dbc->c_get( cx->dbc, &cx->key, &cx->data,
-                       DB_MULTIPLE | DB_NEXT_DUP )) == 0 ) {
-                       u_int8_t *j;
-                       size_t len;
-                       void *ptr;
-                       DB_MULTIPLE_INIT( ptr, &cx->data );
-                       while (ptr) {
-                               DB_MULTIPLE_NEXT( ptr, &cx->data, j, len );
-                               if (j) {
-                                       EntryInfo *ei2;
-                                       diskNode *d = (diskNode *)j;
-                                       short nrlen;
-
-                                       BDB_DISK2ID( j + len - sizeof(ID), &ei.bei_id );
-                                       nrlen = ((d->nrdnlen[0] ^ 0x80) << 8) | d->nrdnlen[1];
-                                       ei.bei_nrdn.bv_len = nrlen;
-                                       /* nrdn/rdn are set in-place.
-                                        * hdb_cache_load will copy them as needed
-                                        */
-                                       ei.bei_nrdn.bv_val = d->nrdn;
-                                       ei.bei_rdn.bv_len = len - sizeof(diskNode)
-                                               - ei.bei_nrdn.bv_len;
-                                       ei.bei_rdn.bv_val = d->nrdn + ei.bei_nrdn.bv_len + 1;
-                                       bdb_idl_append_one( cx->tmp, ei.bei_id );
-                                       hdb_cache_load( cx->bdb, &ei, &ei2 );
+               if ( dkids > 1 ) {
+                       /* Fetch the rest of the IDs in a loop... */
+                       while ( (cx->rc = cx->dbc->c_get( cx->dbc, &cx->key, &cx->data,
+                               DB_MULTIPLE | DB_NEXT_DUP )) == 0 ) {
+                               u_int8_t *j;
+                               size_t len;
+                               void *ptr;
+                               DB_MULTIPLE_INIT( ptr, &cx->data );
+                               while (ptr) {
+                                       DB_MULTIPLE_NEXT( ptr, &cx->data, j, len );
+                                       if (j) {
+                                               EntryInfo *ei2;
+                                               diskNode *d = (diskNode *)j;
+                                               short nrlen;
+
+                                               BDB_DISK2ID( j + len - sizeof(ID), &ei.bei_id );
+                                               nrlen = ((d->nrdnlen[0] ^ 0x80) << 8) | d->nrdnlen[1];
+                                               ei.bei_nrdn.bv_len = nrlen;
+                                               /* nrdn/rdn are set in-place.
+                                                * hdb_cache_load will copy them as needed
+                                                */
+                                               ei.bei_nrdn.bv_val = d->nrdn;
+                                               ei.bei_rdn.bv_len = len - sizeof(diskNode)
+                                                       - ei.bei_nrdn.bv_len;
+                                               ei.bei_rdn.bv_val = d->nrdn + ei.bei_nrdn.bv_len + 1;
+                                               bdb_idl_append_one( cx->tmp, ei.bei_id );
+                                               hdb_cache_load( cx->bdb, &ei, &ei2 );
+                                       }
                                }
                        }
                }
+
                cx->rc = cx->dbc->c_close( cx->dbc );
 done_one:
                bdb_cache_entryinfo_lock( cx->ei );