* [PATCH] KVM: add missing misc_deregister() on error in kvm_init()
@ 2013-05-05 12:03 Wei Yongjun
2013-05-12 9:06 ` Gleb Natapov
0 siblings, 1 reply; 2+ messages in thread
From: Wei Yongjun @ 2013-05-05 12:03 UTC (permalink / raw)
To: mtosatti, gleb; +Cc: yongjun_wei, kvm
From: Wei Yongjun <yongjun_wei@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_wei@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:
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] KVM: add missing misc_deregister() on error in kvm_init()
2013-05-05 12:03 [PATCH] KVM: add missing misc_deregister() on error in kvm_init() Wei Yongjun
@ 2013-05-12 9:06 ` Gleb Natapov
0 siblings, 0 replies; 2+ messages in thread
From: Gleb Natapov @ 2013-05-12 9:06 UTC (permalink / raw)
To: Wei Yongjun; +Cc: mtosatti, yongjun_wei, kvm
On Sun, May 05, 2013 at 08:03:40PM +0800, Wei Yongjun wrote:
> From: Wei Yongjun <yongjun_wei@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_wei@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.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2013-05-05 12:03 [PATCH] KVM: add missing misc_deregister() on error in kvm_init() Wei Yongjun
2013-05-12 9:06 ` Gleb Natapov
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