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path: root/drivers/kvm/lapic.c
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Diffstat (limited to 'drivers/kvm/lapic.c')
-rw-r--r--drivers/kvm/lapic.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/kvm/lapic.c b/drivers/kvm/lapic.c
index 238fcad3cece..8e8dab08be58 100644
--- a/drivers/kvm/lapic.c
+++ b/drivers/kvm/lapic.c
@@ -762,19 +762,17 @@ static int apic_mmio_range(struct kvm_io_device *this, gpa_t addr)
762 return ret; 762 return ret;
763} 763}
764 764
765void kvm_free_apic(struct kvm_lapic *apic) 765void kvm_free_lapic(struct kvm_vcpu *vcpu)
766{ 766{
767 if (!apic) 767 if (!vcpu->apic)
768 return; 768 return;
769 769
770 hrtimer_cancel(&apic->timer.dev); 770 hrtimer_cancel(&vcpu->apic->timer.dev);
771 771
772 if (apic->regs_page) { 772 if (vcpu->apic->regs_page)
773 __free_page(apic->regs_page); 773 __free_page(vcpu->apic->regs_page);
774 apic->regs_page = 0;
775 }
776 774
777 kfree(apic); 775 kfree(vcpu->apic);
778} 776}
779 777
780/* 778/*
@@ -962,7 +960,7 @@ int kvm_create_lapic(struct kvm_vcpu *vcpu)
962 if (apic->regs_page == NULL) { 960 if (apic->regs_page == NULL) {
963 printk(KERN_ERR "malloc apic regs error for vcpu %x\n", 961 printk(KERN_ERR "malloc apic regs error for vcpu %x\n",
964 vcpu->vcpu_id); 962 vcpu->vcpu_id);
965 goto nomem; 963 goto nomem_free_apic;
966 } 964 }
967 apic->regs = page_address(apic->regs_page); 965 apic->regs = page_address(apic->regs_page);
968 memset(apic->regs, 0, PAGE_SIZE); 966 memset(apic->regs, 0, PAGE_SIZE);
@@ -980,8 +978,9 @@ int kvm_create_lapic(struct kvm_vcpu *vcpu)
980 apic->dev.private = apic; 978 apic->dev.private = apic;
981 979
982 return 0; 980 return 0;
981nomem_free_apic:
982 kfree(apic);
983nomem: 983nomem:
984 kvm_free_apic(apic);
985 return -ENOMEM; 984 return -ENOMEM;
986} 985}
987EXPORT_SYMBOL_GPL(kvm_create_lapic); 986EXPORT_SYMBOL_GPL(kvm_create_lapic);