1 files changed, 6 insertions, 2 deletions
diff --git a/MdeModulePkg/Application/UiApp/FrontPageCustomizedUiSupport.c b/MdeModulePkg/Application/UiApp/FrontPageCustomizedUiSupport.c
index 1505ef9319..17fc3db507 100644
--- a/MdeModulePkg/Application/UiApp/FrontPageCustomizedUiSupport.c
+++ b/MdeModulePkg/Application/UiApp/FrontPageCustomizedUiSupport.c
@@ -639,9 +639,13 @@ UiListThirdPartyDrivers (
 
     Count++;
     if (Count >= CurrentSize) {
-      DriverListPtr = AllocateCopyPool ((Count + UI_HII_DRIVER_LIST_SIZE) * sizeof (UI_HII_DRIVER_INSTANCE), gHiiDriverList);
+      DriverListPtr = ReallocatePool (
+                        CurrentSize * sizeof (UI_HII_DRIVER_INSTANCE),
+                        (Count + UI_HII_DRIVER_LIST_SIZE)
+                          * sizeof (UI_HII_DRIVER_INSTANCE),
+                        gHiiDriverList
+                        );
       ASSERT (DriverListPtr != NULL);
-      FreePool (gHiiDriverList);
       gHiiDriverList = DriverListPtr;
       CurrentSize += UI_HII_DRIVER_LIST_SIZE;
     }