Message ID | 20200131111035.38050-6-cascardo@canonical.com |
---|---|
State | New |
Headers | show |
Series | CVE-2019-3016 | expand |
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index 8d7585b99499..d40c8d70fd4e 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -1841,7 +1841,7 @@ void kvm_vcpu_unmap(struct kvm_vcpu *vcpu, struct kvm_host_map *map, if (!map->hva) return; - if (map->page) + if (map->page != KVM_UNMAPPED_PAGE) kunmap(map->page); #ifdef CONFIG_HAS_IOMEM else