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From: Wei Yongjun <weiyj.lk@gmail.com>
To: mtosatti@redhat.com, gleb@redhat.com
Cc: yongjun_wei@trendmicro.com.cn, kvm@vger.kernel.org
Subject: [PATCH] KVM: add missing misc_deregister() on error in kvm_init()
Date: Sun, 5 May 2013 20:03:40 +0800	[thread overview]
Message-ID: <CAPgLHd-Ee3BciM5KkS1zNhaNj0qT6ojCksF5+d1-dEkXizJumg@mail.gmail.com> (raw)

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:


             reply	other threads:[~2013-05-05 12:03 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-05 12:03 Wei Yongjun [this message]
2013-05-12  9:06 ` [PATCH] KVM: add missing misc_deregister() on error in kvm_init() Gleb Natapov

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