Commit f7ed75e1 authored by Sean Christopherson's avatar Sean Christopherson Committed by Greg Kroah-Hartman

KVM: nVMX: Free the VMREAD/VMWRITE bitmaps if alloc_kvm_area() fails

commit 1b3ab5ad upstream.

Fixes: 34a1cd60 ("kvm: x86: vmx: move some vmx setting from vmx_init() to hardware_setup()")
Cc: stable@vger.kernel.org
Signed-off-by: default avatarSean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a90e0979
......@@ -7275,13 +7275,16 @@ static __init int hardware_setup(void)
kvm_mce_cap_supported |= MCG_LMCE_P;
return alloc_kvm_area();
r = alloc_kvm_area();
if (r)
goto out;
return 0;
out:
for (i = 0; i < VMX_BITMAP_NR; i++)
free_page((unsigned long)vmx_bitmap[i]);
return r;
return r;
}
static __exit void hardware_unsetup(void)
......
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