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KVM: add missing misc_deregister() on error in kvm_init()
Add the missing misc_deregister() before return from kvm_init() in the debugfs init error handling case. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Gleb Natapov <gleb@redhat.com>
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@ -3181,6 +3181,7 @@ int kvm_init(void *opaque, unsigned vcpu_size, unsigned vcpu_align,
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out_undebugfs:
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unregister_syscore_ops(&kvm_syscore_ops);
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misc_deregister(&kvm_dev);
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out_unreg:
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kvm_async_pf_deinit();
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out_free:
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