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Commit 87ca74ad authored by David Hildenbrand's avatar David Hildenbrand Committed by Paolo Bonzini
Browse files

KVM: x86: mmu: free_page can handle NULL 



Reviewed-by: default avatarRadim Krčmář <rkrcmar@redhat.com>
Signed-off-by: default avatarDavid Hildenbrand <david@redhat.com>
Signed-off-by: default avatarRadim Krčmář <rkrcmar@redhat.com>
parent bb606a9b

arch/x86/kvm/mmu.c

+1 −2
Original line number Original line Diff line number Diff line
@@ -4993,7 +4993,6 @@ EXPORT_SYMBOL_GPL(kvm_disable_tdp); 
static void free_mmu_pages(struct kvm_vcpu *vcpu)

static void free_mmu_pages(struct kvm_vcpu *vcpu)

{

{

	free_page((unsigned long)vcpu->arch.mmu.pae_root);

	free_page((unsigned long)vcpu->arch.mmu.pae_root);

	if (vcpu->arch.mmu.lm_root != NULL)

	free_page((unsigned long)vcpu->arch.mmu.lm_root);

	free_page((unsigned long)vcpu->arch.mmu.lm_root);

}

}