Method CheckHeader

tensorflow/core/common_runtime/gpu/gpu_debug_allocator.cc:149–152

void GPUDebugAllocator::ClearStats() { base_allocator_->ClearStats(); }

bool GPUDebugAllocator::CheckHeader(void* ptr) {
  return CheckMask(stream_exec_, static_cast<char*>(ptr) - MASK_BYTES,
                   before_mask);
}

bool GPUDebugAllocator::CheckFooter(void* ptr) {
  char* original_ptr = static_cast<char*>(ptr) - MASK_BYTES;