- controls = op->o_controls;
- memset( controls, 0, sizeof(void *) * SLAP_MAX_CIDS );
- memset( op, 0, sizeof(Operation) );
- op->o_controls = controls;
+ memset( op, 0, sizeof(Operation) + sizeof(Opheader) + SLAP_MAX_CIDS * sizeof(void *) );
+ op->o_hdr = (Opheader *)(op+1);
+ op->o_controls = (void **)(op->o_hdr+1);