From a061985b81a20248da60589d01375ebe9bec4dfc Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 27 Aug 2019 12:38:52 +0300 Subject: 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: c8e16b78c614 ("x86: KVM: svm: eliminate hardcoded RIP advancement from vmrun_interception()") Cc: stable@vger.kernel.org Signed-off-by: Dan Carpenter Reviewed-by: Vitaly Kuznetsov Reviewed-by: Sean Christopherson Signed-off-by: Paolo Bonzini --- arch/x86/kvm/svm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/kvm/svm.c') diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index fdeaf8f44949..2854aafc489e 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) { -- cgit v1.2.3