[PATCH] x86: KVM: svm: Fix a check in nested_svm_vmrun()

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

Fixes: c8e16b78c614 ("x86: KVM: svm: eliminate hardcoded RIP advancement from vmrun_interception()")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
>From static analysis.  I don't really know the impact.


 arch/x86/kvm/svm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 1f220a85514f..ef646e22d1ab 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -3598,7 +3598,7 @@ static int nested_svm_vmrun(struct vcpu_svm *svm)
 	vmcb_gpa = svm->vmcb->save.rax;
 
 	ret = kvm_vcpu_map(&svm->vcpu, gpa_to_gfn(vmcb_gpa), &map);
-	if (ret == EINVAL) {
+	if (ret == -EINVAL) {
 		kvm_inject_gp(&svm->vcpu, 0);
 		return 1;
 	} else if (ret) {
-- 
2.20.1




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