r = -EFAULT;
if (copy_from_user(&irq_event, argp, sizeof irq_event))
goto out;
+ r = -ENXIO;
if (irqchip_in_kernel(kvm)) {
__s32 status;
status = kvm_set_irq(kvm, KVM_USERSPACE_IRQ_SOURCE_ID,
irq_event.irq, irq_event.level);
if (ioctl == KVM_IRQ_LINE_STATUS) {
+ r = -EFAULT;
irq_event.status = status;
if (copy_to_user(argp, &irq_event,
sizeof irq_event))
int i, j;
unsigned long base_gfn;
- slots = rcu_dereference(kvm->memslots);
+ slots = kvm_memslots(kvm);
for (i = 0; i < slots->nmemslots; i++) {
memslot = &slots->memslots[i];
base_gfn = memslot->base_gfn;
goto out;
if (copy_to_user(user_stack, stack,
- sizeof(struct kvm_ia64_vcpu_stack)))
+ sizeof(struct kvm_ia64_vcpu_stack))) {
+ r = -EFAULT;
goto out;
+ }
break;
}