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From: Wei Yongjun <yjwei@cn.fujitsu.com>
To: kvm@vger.kernel.org
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Subject: Re: [PATCH] KVM: ia64: clear kvm->arch.vioapic if fail to create irq chip
Date: Tue, 09 Feb 2010 10:28:46 +0800	[thread overview]
Message-ID: <4B70C85E.1090605@cn.fujitsu.com> (raw)
In-Reply-To: <4B6FDFDC.40603@cn.fujitsu.com>

Wei Yongjun wrote:
> If fail to create irq chip due to fail of kvm_setup_default_irq_routing(),
> kvm->arch.vioapic is not set to NULL, this may cause KVM_GET_IRQCHIP and
> KVM_SET_IRQCHIP access to unexcepted memory.
>
> Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
> ---
>  arch/ia64/kvm/kvm-ia64.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
>
>
>   


Please ignore this patch, I will send a update patch in other
thread, thanks.

  reply	other threads:[~2010-02-09  2:27 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-02-08  9:01 [PATCH 1/2] KVM: PIT: remove useless code from kvm_create_pit() Wei Yongjun
2010-02-08  9:03 ` [PATCH 2/2] KVM: PIT: unregister kvm irq notifier if fail to create pit Wei Yongjun
2010-02-08  9:36   ` [PATCH] KVM: only set kvm->arch.vioapic when success to init ioapic Wei Yongjun
2010-02-08  9:56     ` [PATCH] KVM: ia64: clear kvm->arch.vioapic if fail to create irq chip Wei Yongjun
2010-02-09  2:28       ` Wei Yongjun [this message]
2010-02-08 18:07     ` [PATCH] KVM: only set kvm->arch.vioapic when success to init ioapic Marcelo Tosatti
2010-02-09  1:18       ` [PATCHv2] KVM: kvm->arch.vioapic should be NULL if kvm_ioapic_init() failure Wei Yongjun
2010-02-09  2:28         ` Wei Yongjun
2010-02-08 18:05   ` [PATCH 2/2] KVM: PIT: unregister kvm irq notifier if fail to create pit Marcelo Tosatti
2010-02-09 10:40   ` Avi Kivity
2010-02-08 18:00 ` [PATCH 1/2] KVM: PIT: remove useless code from kvm_create_pit() Marcelo Tosatti

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