MdeModulePkg/Variable: Fix VarErrorFlag RT cache offset calculation

[mirror_edk2.git] / MdeModulePkg / Universal / Variable / RuntimeDxe / Variable.c

diff --git a/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c b/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c
index b0ee5e50d005deed3b175b5d6a524bfe7232741d..d23aea4bc712d4afb7f90f8a52d17394353ae82c 100644 (file)
--- a/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c
+++ b/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c
@@ -16,7 +16,7 @@
   VariableServiceSetVariable() should also check authenticate data to avoid buffer overflow,\r
   integer overflow. It should also check attribute to avoid authentication bypass.\r
 \r
-Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2006 - 2020, Intel Corporation. All rights reserved.<BR>\r
 (C) Copyright 2015-2018 Hewlett Packard Enterprise Development LP<BR>\r
 SPDX-License-Identifier: BSD-2-Clause-Patent\r
 \r
@@ -335,8 +335,8 @@ RecordVarErrorFlag (
       *VarErrFlag = TempFlag;\r
       Status =  SynchronizeRuntimeVariableCache (\r
                   &mVariableModuleGlobal->VariableGlobal.VariableRuntimeCacheContext.VariableRuntimeNvCache,\r
-                  (UINTN) VarErrFlag - (UINTN) mNvVariableCache + (UINTN) mVariableModuleGlobal->VariableGlobal.NonVolatileVariableBase,\r
-                  sizeof (TempFlag)\r
+                  0,\r
+                  mNvVariableCache->Size\r
                   );\r
       ASSERT_EFI_ERROR (Status);\r
     }\r