Re: [PATCH] KVM: add missing misc_deregister() on error in kvm_init()

[Gleb Natapov]

On Sun, May 05, 2013 at 08:03:40PM +0800, Wei Yongjun wrote:
 From: Wei Yongjun yongjun_...@trendmicro.com.cn
 
 Add the missing misc_deregister() before return from kvm_init()
 in the debugfs init error handling case.
 
 Signed-off-by: Wei Yongjun yongjun_...@trendmicro.com.cn
Applied, thanks.

 ---
  virt/kvm/kvm_main.c | 1 +
  1 file changed, 1 insertion(+)
 
 diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
 index f18013f..3eb4d16 100644
 --- a/virt/kvm/kvm_main.c
 +++ b/virt/kvm/kvm_main.c
 @@ -3012,6 +3012,7 @@ 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:

--
Gleb.
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[PATCH] KVM: add missing misc_deregister() on error in kvm_init()

[Wei Yongjun]

From: Wei Yongjun yongjun_...@trendmicro.com.cn

Add the missing misc_deregister() before return from kvm_init()
in the debugfs init error handling case.

Signed-off-by: Wei Yongjun yongjun_...@trendmicro.com.cn
---
 virt/kvm/kvm_main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index f18013f..3eb4d16 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -3012,6 +3012,7 @@ 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:

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