linux-kernel - Re: [PATCH v3 15/35] PCI: vmd: Use msi

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Message-ID: <87blgmf3zj.fsf@nanos.tec.linutronix.de>
Date:   Wed, 28 Oct 2020 22:13:52 +0100
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Kees Cook <keescook@...omium.org>,
        David Woodhouse <dwmw2@...radead.org>
Cc:     x86@...nel.org, kvm <kvm@...r.kernel.org>,
        iommu@...ts.linux-foundation.org, joro@...tes.org,
        Paolo Bonzini <pbonzini@...hat.com>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        linux-hyperv@...r.kernel.org, maz@...terjones.org,
        Dexuan Cui <decui@...rosoft.com>
Subject: Re: [PATCH v3 15/35] PCI: vmd: Use msi_msg shadow structs

On Wed, Oct 28 2020 at 13:49, Kees Cook wrote:
> On Sat, Oct 24, 2020 at 10:35:15PM +0100, David Woodhouse wrote:
>> +	memset(&msg, 0, sizeof(*msg);
>
> This should be:
>
> +	memset(msg, 0, sizeof(*msg);

        memset(msg, 0, sizeof(*msg));

Then it compiles _and_ is correct :)