Fix bug when INT_MAX < byte_size <= LLONG_MAX

src/infer_request.cc

@@ -1202,26 +1202,20 @@ InferenceRequest::Normalize()
       // TensorRT backend.
       if (!input.IsNonLinearFormatIo()) {
         TRITONSERVER_MemoryType input_memory_type;
-        // Because Triton expects STRING type to be in special format
-        // (prepend 4 bytes to specify string length), so need to add all the
-        // first 4 bytes for each element to find expected byte size
         if (data_type == inference::DataType::TYPE_STRING) {
           RETURN_IF_ERROR(ValidateBytesInputs(
               input_name, input, model_name, &input_memory_type));
-          // FIXME: Temporarily skips byte size checks for GPU tensors. See
-          // DLIS-6820.
         } else {
           // Shape tensor with dynamic batching does not introduce a new
           // dimension to the tensor but adds an additional value to the 1-D
           // array.
           const std::vector<int64_t>& input_dims =
               input.IsShapeTensor() ? input.OriginalShape()
                                     : input.ShapeWithBatchDim();
-          int64_t expected_byte_size = INT_MAX;
-          expected_byte_size =
+          int64_t expected_byte_size =
               triton::common::GetByteSize(data_type, input_dims);
           const size_t& byte_size = input.Data()->TotalByteSize();
-          if ((byte_size > INT_MAX) ||
+          if ((byte_size > LLONG_MAX) ||
               (static_cast<int64_t>(byte_size) != expected_byte_size)) {
             return Status(
                 Status::Code::INVALID_ARG,
@@ -1331,9 +1325,13 @@ InferenceRequest::ValidateBytesInputs(
       }
     }
 
-    constexpr size_t kElementSizeIndicator = sizeof(uint32_t);
     // Get the next element if not currently processing one.
     if (!remaining_element_size) {
+      // Triton expects STRING type to be in special format
+      // (prepend 4 bytes to specify string length), so need to add the
+      // first 4 bytes for each element to find expected byte size.
+      constexpr size_t kElementSizeIndicator = sizeof(uint32_t);
+
       // FIXME: Assume the string element's byte size indicator is not spread
       // across buffer boundaries for simplicity.
       if (remaining_buffer_size < kElementSizeIndicator) {