Add back-ndb

[openldap] / servers / slapd / back-meta / modrdn.c

diff --git a/servers/slapd/back-meta/modrdn.c b/servers/slapd/back-meta/modrdn.c
index 117d7247ab90c52317aaae9caad2a8a4f070539f..90f708e9d645e34128feac7525a7697130ec0c07 100644 (file)
--- a/servers/slapd/back-meta/modrdn.c
+++ b/servers/slapd/back-meta/modrdn.c
@@ -44,6 +44,7 @@ meta_back_modrdn( Operation *op, SlapReply *rs )
        int             msgid;
        int             do_retry = 1;
        LDAPControl     **ctrls = NULL;
+       struct berval   newrdn = BER_BVNULL;
 
        mc = meta_back_getconn( op, rs, &candidate, LDAP_BACK_SENDERR );
        if ( !mc || !meta_back_dobind( op, rs, mc, LDAP_BACK_SENDERR ) ) {
@@ -118,6 +119,13 @@ meta_back_modrdn( Operation *op, SlapReply *rs )
                goto cleanup;
        }
 
+       /* NOTE: we need to copy the newRDN in case it was formed
+        * from a DN by simply changing the length (ITS#5397) */
+       newrdn = op->orr_newrdn;
+       if ( newrdn.bv_val[ newrdn.bv_len ] != '\0' ) {
+               ber_dupbv_x( &newrdn, &op->orr_newrdn, op->o_tmpmemctx );
+       }
+
 retry:;
        ctrls = op->o_ctrls;
        if ( meta_back_controls_add( op, rs, mc, candidate, &ctrls ) != LDAP_SUCCESS )
@@ -127,7 +135,7 @@ retry:;
        }
 
        rs->sr_err = ldap_rename( mc->mc_conns[ candidate ].msc_ld,
-                       mdn.bv_val, op->orr_newrdn.bv_val,
+                       mdn.bv_val, newrdn.bv_val,
                        mnewSuperior.bv_val, op->orr_deleteoldrdn,
                        ctrls, NULL, &msgid );
        rs->sr_err = meta_back_op_result( mc, op, rs, candidate, msgid,
@@ -156,6 +164,10 @@ cleanup:;
                BER_BVZERO( &mnewSuperior );
        }
 
+       if ( newrdn.bv_val != op->orr_newrdn.bv_val ) {
+               op->o_tmpfree( newrdn.bv_val, op->o_tmpmemctx );
+       }
+
        if ( mc ) {
                meta_back_release_conn( mi, mc );
        }