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KVM: add missing misc_deregister() on error in kvm_init()

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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>
(cherry picked from commit afc2f792cd)
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
This commit is contained in:
Wei Yongjun
2013-05-05 20:03:40 +08:00
committed by Christoffer Dall
parent 97ce45b955
commit 5cb100b38a
1 changed files with 1 additions and 0 deletions
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1
virt/kvm/kvm_main.c
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@@ -3181,6 +3181,7 @@ int kvm_init(void *opaque, unsigned vcpu_size, unsigned vcpu_align,
out_undebugfs:
unregister_syscore_ops(&kvm_syscore_ops);
misc_deregister(&kvm_dev);
out_unreg:
kvm_async_pf_deinit();
out_free: