Merge git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull KVM bugfixes from Marcelo Tosatti.
* git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: x86: fix KVM_GET_MSR for PV EOI
kvm: Fix nonsense handling of compat ioctl
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index dce75b76..148ed66 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -2000,6 +2000,9 @@
case MSR_KVM_STEAL_TIME:
data = vcpu->arch.st.msr_val;
break;
+ case MSR_KVM_PV_EOI_EN:
+ data = vcpu->arch.pv_eoi.msr_val;
+ break;
case MSR_IA32_P5_MC_ADDR:
case MSR_IA32_P5_MC_TYPE:
case MSR_IA32_MCG_CAP:
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 2468523..d617f69 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -1976,9 +1976,10 @@
if (copy_from_user(&csigset, sigmask_arg->sigset,
sizeof csigset))
goto out;
- }
- sigset_from_compat(&sigset, &csigset);
- r = kvm_vcpu_ioctl_set_sigmask(vcpu, &sigset);
+ sigset_from_compat(&sigset, &csigset);
+ r = kvm_vcpu_ioctl_set_sigmask(vcpu, &sigset);
+ } else
+ r = kvm_vcpu_ioctl_set_sigmask(vcpu, NULL);
break;
}
default: