linux-kernel - Re: [PATCH v13 05/12] KVM: SVM: Add KVM_SEV_RECEIVE_UPDATE

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Message-ID: <d4488123-daac-3687-6f8d-fb54d6bd4019@redhat.com>
Date:   Tue, 20 Apr 2021 10:40:42 +0200
From:   Paolo Bonzini <pbonzini@...hat.com>
To:     Ashish Kalra <Ashish.Kalra@....com>
Cc:     tglx@...utronix.de, mingo@...hat.com, hpa@...or.com,
        joro@...tes.org, bp@...e.de, thomas.lendacky@....com,
        x86@...nel.org, kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
        srutherford@...gle.com, seanjc@...gle.com,
        venu.busireddy@...cle.com, brijesh.singh@....com
Subject: Re: [PATCH v13 05/12] KVM: SVM: Add KVM_SEV_RECEIVE_UPDATE_DATA
 command

On 15/04/21 17:55, Ashish Kalra wrote:
> +	if (!guest_page)
> +		goto e_free;
> +

Missing unpin on error (but it won't be needed with Sean's patches that 
move the data block to the stack, so I can fix this too).

Paolo