From: "Radim Krcmár" <rkrcmar@redhat.com>
To: "Wu, Feng" <feng.wu@intel.com>
Cc: "linux@vger.kernel.org" <linux@vger.kernel.org>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
Dan Carpenter <dan.carpenter@oracle.com>,
Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [PATCH] KVM: x86: fix *NULL on invalid low-prio irq
Date: Fri, 12 Feb 2016 15:27:52 +0100 [thread overview]
Message-ID: <20160212142752.GA32014@potion.brq.redhat.com> (raw)
In-Reply-To: <E959C4978C3B6342920538CF579893F00C322B43@SHSMSX104.ccr.corp.intel.com>
2016-02-12 14:10+0000, Wu, Feng:
>> From: Radim Krčmář [mailto:rkrcmar@redhat.com]
>> Smatch noticed a NULL dereference in kvm_intr_is_single_vcpu_fast that
>> happens if VM already warned about invalid lowest-priority interrupt.
>>
>> Create a function for common code while fixing it.
>
> Thanks for the fix, Radim! I just saw the report by Dan and cooked a patch
> for it.
(Sorry for the duplication of effort, I will wait longer next time.)
> Your patch looks good :)
Thanks.
next prev parent reply other threads:[~2016-02-12 14:27 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-11 4:50 KVM: x86: Add lowest-priority support for vt-d posted-interrupts Dan Carpenter
2016-02-12 14:00 ` [PATCH] KVM: x86: fix *NULL on invalid low-prio irq Radim Krčmář
2016-02-12 14:10 ` Wu, Feng
2016-02-12 14:27 ` Radim Krcmár [this message]
2016-02-12 14:32 ` Wu, Feng
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