Commit a061985b authored by Dan Carpenter's avatar Dan Carpenter Committed by Paolo Bonzini

x86: KVM: svm: Fix a check in nested_svm_vmrun()

We refactored this code a bit and accidentally deleted the "-" character
from "-EINVAL".  The kvm_vcpu_map() function never returns positive
EINVAL.

Fixes: c8e16b78 ("x86: KVM: svm: eliminate hardcoded RIP advancement from vmrun_interception()")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: default avatarVitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: default avatarSean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 7396d337
...@@ -3598,7 +3598,7 @@ static int nested_svm_vmrun(struct vcpu_svm *svm) ...@@ -3598,7 +3598,7 @@ static int nested_svm_vmrun(struct vcpu_svm *svm)
vmcb_gpa = svm->vmcb->save.rax; vmcb_gpa = svm->vmcb->save.rax;
ret = kvm_vcpu_map(&svm->vcpu, gpa_to_gfn(vmcb_gpa), &map); ret = kvm_vcpu_map(&svm->vcpu, gpa_to_gfn(vmcb_gpa), &map);
if (ret == EINVAL) { if (ret == -EINVAL) {
kvm_inject_gp(&svm->vcpu, 0); kvm_inject_gp(&svm->vcpu, 0);
return 1; return 1;
} else if (ret) { } else if (ret) {
......
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