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| author | Chen Zhou <chenzhou10@huawei.com> | 2020-11-17 10:54:26 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-11-17 02:40:08 -0500 |
| commit | 054409ab253d9f31bec5760105144166b4b71e22 (patch) | |
| tree | 8316c9e642fb1d29eabb14c1d486527ec4a0e40a /arch/x86/kvm | |
| parent | 854c57f02bc718b0653bc467073b4541b8155a36 (diff) | |
| download | linux-054409ab253d9f31bec5760105144166b4b71e22.tar.gz linux-054409ab253d9f31bec5760105144166b4b71e22.tar.bz2 linux-054409ab253d9f31bec5760105144166b4b71e22.zip | |
KVM: SVM: fix error return code in svm_create_vcpu()
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: f4c847a95654 ("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>
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/svm/svm.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 1e81cfebd491..79b3a564f1c9 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -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); |