Commit 0c546725 authored by Paolo Bonzini's avatar Paolo Bonzini

Merge branch 'kvm-null-pointer-fix' into HEAD

parents 352be2c5 95fa1010
......@@ -224,7 +224,7 @@ static inline void nested_release_evmcs(struct kvm_vcpu *vcpu)
return;
kvm_vcpu_unmap(vcpu, &vmx->nested.hv_evmcs_map, true);
vmx->nested.hv_evmcs_vmptr = -1ull;
vmx->nested.hv_evmcs_vmptr = 0;
vmx->nested.hv_evmcs = NULL;
}
......@@ -1922,7 +1922,8 @@ static int nested_vmx_handle_enlightened_vmptrld(struct kvm_vcpu *vcpu,
if (!nested_enlightened_vmentry(vcpu, &evmcs_gpa))
return 1;
if (unlikely(evmcs_gpa != vmx->nested.hv_evmcs_vmptr)) {
if (unlikely(!vmx->nested.hv_evmcs ||
evmcs_gpa != vmx->nested.hv_evmcs_vmptr)) {
if (!vmx->nested.hv_evmcs)
vmx->nested.current_vmptr = -1ull;
......
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