Commits
Jim Mattson committed 119b1e588a7
kvm: nVMX: VMWRITE checks VMCS-link pointer before VMCS field commit dd2d6042b7f4a5440705b4ffc6c4c2dba81a43b7 upstream. According to the SDM, a VMWRITE in VMX non-root operation with an invalid VMCS-link pointer results in VMfailInvalid before the validity of the VMCS field in the secondary source operand is checked. For consistency, modify both handle_vmwrite and handle_vmread, even though there was no problem with the latter. Fixes: 6d894f498f5d1 ("KVM: nVMX: vmread/vmwrite: Use shadow vmcs12 if running L2") Signed-off-by: Jim Mattson <jmattson@google.com> Cc: Liran Alon <liran.alon@oracle.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Vitaly Kuznetsov <vkuznets@redhat.com> Reviewed-by: Peter Shier <pshier@google.com> Reviewed-by: Oliver Upton <oupton@google.com> Reviewed-by: Jon Cargille <jcargill@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>