4697 	IOUserClient     * uc;  in serviceNewUserClient()  local
4720 	ret = service->_NewUserClient(type, entitlements, &uc);  in serviceNewUserClient()
4725 	userUC = OSDynamicCast(IOUserUserClient, uc);  in serviceNewUserClient()
4727 		if (uc) {  in serviceNewUserClient()
4728 			uc->terminate(kIOServiceTerminateNeedWillTerminate);  in serviceNewUserClient()
4729 			uc->setTerminateDefer(service, false);  in serviceNewUserClient()
4730 			OSSafeReleaseNULL(uc);  in serviceNewUserClient()
4819 			uc->terminate(kIOServiceTerminateNeedWillTerminate);  in serviceNewUserClient()
4820 			uc->setTerminateDefer(service, false);  in serviceNewUserClient()
4821 			OSSafeReleaseNULL(uc);  in serviceNewUserClient()
7342 	IOUserUserClient * uc = NULL;  in Create_Impl()  local
7356 	uc = OSDynamicCast(IOUserUserClient, userClient);  in Create_Impl()
7357 	if (uc == NULL) {  in Create_Impl()
7382 	inst->ivars->userClient = uc; // no retain  in Create_Impl()
7384 	IOLockLock(uc->fLock);  in Create_Impl()
7385 	uc->fWorkGroups->setObject(name, inst);  in Create_Impl()
7386 	IOLockUnlock(uc->fLock);  in Create_Impl()
7402 	IOUserUserClient * uc = OSDynamicCast(IOUserUserClient, client);  in InvalidateKernel_Impl()  local
7404 	if (uc == NULL) {  in InvalidateKernel_Impl()
7408 	if (uc != ivars->userClient) {  in InvalidateKernel_Impl()
7412 	IOLockLock(uc->fLock);  in InvalidateKernel_Impl()
7413 	uc->fWorkGroups->removeObject(ivars->name);  in InvalidateKernel_Impl()
7414 	IOLockUnlock(uc->fLock);  in InvalidateKernel_Impl()
7454 	IOUserUserClient * uc = NULL;  in Create_Impl()  local
7468 	uc = OSDynamicCast(IOUserUserClient, userClient);  in Create_Impl()
7469 	if (uc == NULL) {  in Create_Impl()
7494 	inst->ivars->userClient = uc; // no retain  in Create_Impl()
7496 	IOLockLock(uc->fLock);  in Create_Impl()
7497 	uc->fEventLinks->setObject(name, inst);  in Create_Impl()
7498 	IOLockUnlock(uc->fLock);  in Create_Impl()
7515 	IOUserUserClient * uc = OSDynamicCast(IOUserUserClient, client);  in InvalidateKernel_Impl()  local
7517 	if (uc == NULL) {  in InvalidateKernel_Impl()
7521 	if (uc != ivars->userClient) {  in InvalidateKernel_Impl()
7525 	IOLockLock(uc->fLock);  in InvalidateKernel_Impl()
7526 	uc->fEventLinks->removeObject(ivars->name);  in InvalidateKernel_Impl()
7527 	IOLockUnlock(uc->fLock);  in InvalidateKernel_Impl()