forked from Minki/linux
KVM: MMU: Remove some useless code from alloc_mmu_pages()
If we fail to alloc page for vcpu->arch.mmu.pae_root, call to free_mmu_pages() is unnecessary, which just do free the page malloc for vcpu->arch.mmu.pae_root. Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
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@ -2843,16 +2843,13 @@ static int alloc_mmu_pages(struct kvm_vcpu *vcpu)
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*/
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page = alloc_page(GFP_KERNEL | __GFP_DMA32);
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if (!page)
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goto error_1;
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return -ENOMEM;
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vcpu->arch.mmu.pae_root = page_address(page);
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for (i = 0; i < 4; ++i)
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vcpu->arch.mmu.pae_root[i] = INVALID_PAGE;
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return 0;
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error_1:
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free_mmu_pages(vcpu);
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return -ENOMEM;
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}
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int kvm_mmu_create(struct kvm_vcpu *vcpu)
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