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Reply-To: Sean Christopherson <seanjc@google.com>
Date:   Thu,  6 May 2021 10:58:24 -0700
Message-Id: <20210506175826.2166383-1-seanjc@google.com>
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Subject: [PATCH 0/2] KVM: SVM: Fix error handling bugs in SEV migration
From:   Sean Christopherson <seanjc@google.com>
To:     Paolo Bonzini <pbonzini@redhat.com>
Cc:     Sean Christopherson <seanjc@google.com>,
        Vitaly Kuznetsov <vkuznets@redhat.com>,
        Wanpeng Li <wanpengli@tencent.com>,
        Jim Mattson <jmattson@google.com>,
        Joerg Roedel <joro@8bytes.org>, kvm@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        Dan Carpenter <dan.carpenter@oracle.com>,
        Steve Rutherford <srutherford@google.com>,
        Brijesh Singh <brijesh.singh@amd.com>,
        Ashish Kalra <ashish.kalra@amd.com>
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Fixes for bugs reported by Dan Carpenter, found by static analysis.  All
credit goes to Dan, the bug report all but wrote the code for me.

Compile tested only, I don't have a SEV migration sussed out yet.

Sean Christopherson (2):
  KVM: SVM: Return -EFAULT if copy_to_user() for SEV mig packet header
    fails
  KVM: SVM: Fix sev_pin_memory() error checks in SEV migration utilities

 arch/x86/kvm/svm/sev.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

-- 
2.31.1.607.g51e8a6a459-goog