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KVM: SVM: fix error return code in svm_create_vcpu()

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Fix to return a negative error code from the error handling case
instead of 0 in function svm_create_vcpu(), as done elsewhere in this
function.

Fixes: f4c847a956 ("KVM: SVM: refactor msr permission bitmap allocation")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
Message-Id: <20201117025426.167824-1-chenzhou10@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Chen Zhou 2020-11-17 10:54:26 +08:00 committed by Paolo Bonzini
parent 854c57f02b
commit 054409ab25
1 changed files with 3 additions and 1 deletions
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4
arch/x86/kvm/svm/svm.c
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@ -1309,8 +1309,10 @@ static int svm_create_vcpu(struct kvm_vcpu *vcpu)
svm->avic_is_running = true;
svm->msrpm = svm_vcpu_alloc_msrpm();
if (!svm->msrpm)
if (!svm->msrpm) {
err = -ENOMEM;
goto error_free_vmcb_page;
}
svm_vcpu_init_msrpm(vcpu, svm->msrpm);