+ opbuf = (OperationBuffer *) op;
+ memset( opbuf, 0, sizeof(*opbuf) );
+ op->o_hdr = &opbuf->ob_hdr;
+ op->o_controls = opbuf->ob_controls;
+
+ if ( ctx ) {
+ void *op2 = NULL;
+ ldap_pvt_thread_pool_setkey( ctx, (void *)slap_op_free,
+ op, slap_op_q_destroy, &op2, NULL );
+ LDAP_STAILQ_NEXT( op, o_next ) = op2;
+ } else {
+ ber_memfree_x( op, NULL );
+ }
+}