Fallout from ITS#4986 - remove unused param of select_backend()

[openldap] / servers / slapd / search.c

diff --git a/servers/slapd/search.c b/servers/slapd/search.c
index 6d9f57480ab17f9a8e5cdff157c3670e55192d46..828c1fc70c12d84281f4f3ea12f9701decacf927 100644 (file)
--- a/servers/slapd/search.c
+++ b/servers/slapd/search.c
@@ -1,7 +1,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 1998-2005 The OpenLDAP Foundation.
+ * Copyright 1998-2007 The OpenLDAP Foundation.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -92,9 +92,7 @@ do_search(
        case LDAP_SCOPE_BASE:
        case LDAP_SCOPE_ONELEVEL:
        case LDAP_SCOPE_SUBTREE:
-#ifdef LDAP_SCOPE_SUBORDINATE
        case LDAP_SCOPE_SUBORDINATE:
-#endif
                break;
        default:
                send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR, "invalid scope" );
@@ -241,10 +239,7 @@ return_results:;
 int
 fe_op_search( Operation *op, SlapReply *rs )
 {
-       int                     manageDSAit;
-       int                     be_manageDSAit;
-
-       manageDSAit = get_manageDSAit( op );
+       BackendDB               *bd = op->o_bd;
 
        /* fake while loop to allow breaking out */
        while ( op->ors_scope == LDAP_SCOPE_BASE ) {
@@ -321,18 +316,15 @@ fe_op_search( Operation *op, SlapReply *rs )
         * if we don't hold it.
         */
 
-       be_manageDSAit = manageDSAit;
-
-       op->o_bd = select_backend( &op->o_req_ndn, be_manageDSAit, 1 );
+       op->o_bd = select_backend( &op->o_req_ndn, 1 );
        if ( op->o_bd == NULL ) {
                rs->sr_ref = referral_rewrite( default_referral,
                        NULL, &op->o_req_dn, op->ors_scope );
 
                if (!rs->sr_ref) rs->sr_ref = default_referral;
                rs->sr_err = LDAP_REFERRAL;
-               op->o_bd = frontendDB;
+               op->o_bd = bd;
                send_ldap_result( op, rs );
-               op->o_bd = NULL;
 
                if (rs->sr_ref != default_referral)
                ber_bvarray_free( rs->sr_ref );
@@ -351,9 +343,28 @@ fe_op_search( Operation *op, SlapReply *rs )
                goto return_results;
        }
 
-       /* actually do the search and send the result(s) */
-       if ( op->o_bd->be_search ) {
+       if ( SLAP_SHADOW(op->o_bd) && get_dontUseCopy(op) ) {
+               /* don't use shadow copy */
+               BerVarray defref = op->o_bd->be_update_refs
+                       ? op->o_bd->be_update_refs : default_referral;
+
+               if( defref != NULL ) {
+                       rs->sr_ref = referral_rewrite( defref,
+                               NULL, &op->o_req_dn, op->ors_scope );
+                       if( !rs->sr_ref) rs->sr_ref = defref;
+                       rs->sr_err = LDAP_REFERRAL;
+                       send_ldap_result( op, rs );
+
+                       if (rs->sr_ref != defref) ber_bvarray_free( rs->sr_ref );
+
+               } else {
+                       send_ldap_error( op, rs, LDAP_UNWILLING_TO_PERFORM,
+                               "copy not used; no referral information available" );
+               }
+
+       } else if ( op->o_bd->be_search ) {
                if ( limits_check( op, rs ) == 0 ) {
+                       /* actually do the search and send the result(s) */
                        (op->o_bd->be_search)( op, rs );
                }
                /* else limits_check() sends error */
@@ -364,6 +375,7 @@ fe_op_search( Operation *op, SlapReply *rs )
        }
 
 return_results:;
+       op->o_bd = bd;
        return rs->sr_err;
 }