TfLiteStatus EluEval(TfLiteContext* context, TfLiteNode* node) {
  const TfLiteTensor* input = GetInput(context, node, 0);
  TfLiteTensor* output = GetOutput(context, node, 0);
  switch (input->type) {
    case kTfLiteFloat32: {
      optimized_ops::Elu(GetTensorShape(input), GetTensorData<float>(input),
                         GetTensorShape(output), GetTensorData<float>(output));
      return kTfLiteOk;
    } break;
    case kTfLiteInt8: {
      OpData* data = reinterpret_cast<OpData*>(node->user_data);
      EvalUsingLookupTable(data, input, output);
      return kTfLiteOk;
    } break;
    default:
      TF_LITE_KERNEL_LOG(
          context, "Only float32 and int8 is supported currently, got %s.",
          TfLiteTypeGetName(input->type));
      return kTfLiteError;
  }
}
The software writes data past the end, or before the beginning, of the intended buffer.