fixup! explicitly initialize struct

internal/attestation/vtpm/attestation.go

@@ -187,7 +187,7 @@ func (v *Validator) Validate(ctx context.Context, attDocRaw []byte, nonce []byte
 	// Explicitly initialize this struct, as TeeAttestation
 	// is a "oneof" protobuf field, which needs an explicit
 	// type to be set to be unmarshaled correctly.
-	attDoc := &AttestationDocument{
+	attDoc := AttestationDocument{
 		Attestation: &attest.Attestation{
 			TeeAttestation: &attest.Attestation_SevSnpAttestation{
 				SevSnpAttestation: &sevsnp.Attestation{},
@@ -201,7 +201,7 @@ func (v *Validator) Validate(ctx context.Context, attDocRaw []byte, nonce []byte
 	extraData := attestation.MakeExtraData(attDoc.UserData, nonce)
 
 	// Verify and retrieve the trusted attestation public key using the provided instance info
-	aKP, err := v.getTrustedKey(ctx, *attDoc, extraData)
+	aKP, err := v.getTrustedKey(ctx, attDoc, extraData)
 	if err != nil {
 		return nil, fmt.Errorf("validating attestation public key: %w", err)
 	}
@@ -220,7 +220,7 @@ func (v *Validator) Validate(ctx context.Context, attDocRaw []byte, nonce []byte
 	}
 
 	// Validate confidential computing capabilities of the VM
-	if err := v.validateCVM(*attDoc, state); err != nil {
+	if err := v.validateCVM(attDoc, state); err != nil {
 		return nil, fmt.Errorf("verifying VM confidential computing capabilities: %w", err)
 	}