432 	kmsg->ikm_voucher_port = IP_NULL;  in ipc_kmsg_clear_voucher_port()
1118 				dsc->name = IP_NULL;  in ipc_kmsg_clean_descriptors()
1167 				dsc->name = IP_NULL;  in ipc_kmsg_clean_descriptors()
1737 	ipc_port_t dest_soright = IP_NULL;  in ipc_kmsg_copyin_header()
1738 	ipc_port_t dport = IP_NULL;  in ipc_kmsg_copyin_header()
1739 	ipc_port_t reply_soright = IP_NULL;  in ipc_kmsg_copyin_header()
1740 	ipc_port_t voucher_soright = IP_NULL;  in ipc_kmsg_copyin_header()
1741 	ipc_port_t release_port = IP_NULL;  in ipc_kmsg_copyin_header()
1742 	ipc_port_t voucher_port = IP_NULL;  in ipc_kmsg_copyin_header()
1743 	ipc_port_t voucher_release_port = IP_NULL;  in ipc_kmsg_copyin_header()
2130 	if (dest_soright != IP_NULL) {  in ipc_kmsg_copyin_header()
2133 	if (reply_soright != IP_NULL) {  in ipc_kmsg_copyin_header()
2136 	if (voucher_soright != IP_NULL) {  in ipc_kmsg_copyin_header()
2163 	if (release_port != IP_NULL) {  in ipc_kmsg_copyin_header()
2167 	if (voucher_release_port != IP_NULL) {  in ipc_kmsg_copyin_header()
2230 	if (release_port != IP_NULL) {  in ipc_kmsg_copyin_header()
2234 	assert(voucher_port == IP_NULL);  in ipc_kmsg_copyin_header()
2235 	assert(voucher_soright == IP_NULL);  in ipc_kmsg_copyin_header()
2245 	if (release_port != IP_NULL) {  in ipc_kmsg_copyin_header()
2249 	if (reply_soright != IP_NULL) {  in ipc_kmsg_copyin_header()
2253 	assert(voucher_port == IP_NULL);  in ipc_kmsg_copyin_header()
2254 	assert(voucher_soright == IP_NULL);  in ipc_kmsg_copyin_header()
3329 	ipc_port_t release_reply_port = IP_NULL;  in ipc_kmsg_copyout_header()
3334 	ipc_port_t release_voucher_port = IP_NULL;  in ipc_kmsg_copyout_header()
3395 			ipc_port_t reply_subst = IP_NULL;  in ipc_kmsg_copyout_header()
3408 				assert(reply_subst == IP_NULL);  in ipc_kmsg_copyout_header()
3416 			if (reply_subst != IP_NULL) {  in ipc_kmsg_copyout_header()