From 8f720ad0a855687648cad43780c15adb542e2b9e Mon Sep 17 00:00:00 2001
From: Andres Rios Tascon <ariostas@gmail.com>
Date: Mon, 5 Aug 2024 07:57:46 -0700
Subject: [PATCH] Fixed memcpy

---
 RecoTracker/LSTCore/src/LSTESData.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/RecoTracker/LSTCore/src/LSTESData.cc b/RecoTracker/LSTCore/src/LSTESData.cc
index 36c11ea59a711..9079d0d229216 100644
--- a/RecoTracker/LSTCore/src/LSTESData.cc
+++ b/RecoTracker/LSTCore/src/LSTESData.cc
@@ -91,10 +91,10 @@ std::unique_ptr<lst::LSTESData<alpaka_common::DevHost>> lst::loadAndFillESHost()
       EndcapGeometryBuffer<alpaka_common::DevHost>(cms::alpakatools::host(), endcapGeometry.nEndCapMap);
   std::memcpy(alpaka::getPtrNative(endcapGeometryBuffers.geoMapDetId_buf),
               endcapGeometry.geoMapDetId_buf.data(),
-              endcapGeometry.nEndCapMap);
+              endcapGeometry.nEndCapMap * sizeof(unsigned int));
   std::memcpy(alpaka::getPtrNative(endcapGeometryBuffers.geoMapPhi_buf),
               endcapGeometry.geoMapPhi_buf.data(),
-              endcapGeometry.nEndCapMap);
+              endcapGeometry.nEndCapMap * sizeof(float));
 
   auto path =
       get_absolute_path_after_check_file_exists(trackLooperDir() + "/data/OT800_IT615_pt0.8/sensor_centroids.bin");