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Commit d225f53b authored by Wei Yongjun's avatar Wei Yongjun Committed by Marcelo Tosatti
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KVM: PIT: unregister kvm irq notifier if fail to create pit 



If fail to create pit, we should unregister kvm irq notifier
which register in kvm_create_pit().

Signed-off-by: default avatarWei Yongjun <yjwei@cn.fujitsu.com>
Acked-by: default avatarMarcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent a19a6d11

arch/x86/kvm/i8254.c

+3 −2
Original line number Diff line number Diff line
@@ -663,7 +663,8 @@ fail_unregister: 
	kvm_io_bus_unregister_dev(kvm, KVM_PIO_BUS, &pit->dev);



fail:

	if (pit->irq_source_id >= 0)

	kvm_unregister_irq_mask_notifier(kvm, 0, &pit->mask_notifier);

	kvm_unregister_irq_ack_notifier(kvm, &pit_state->irq_ack_notifier);

	kvm_free_irq_source_id(kvm, pit->irq_source_id);



	kfree(pit);