[edk2-devel] [Patch 02/16] Vlv2TbltDevicePkg/AcpiPlatform: Change Size type to UINTN

[Michael D Kinney]

Change the type of the local variable Size in the function
AcpiPlatformEntryPoint() from UINT32 to UINTN.  This local
variable is passed into the function ReadSection() that returns
a value of type UINTN.  Using type UINT32 can potentially
corrupt an adjacent local on the stack.

Cc: Zailiang Sun <zailiang.sun at intel.com>
Cc: Yi Qian <yi.qian at intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney at intel.com>
---
 Vlv2TbltDevicePkg/AcpiPlatform/AcpiPlatform.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Vlv2TbltDevicePkg/AcpiPlatform/AcpiPlatform.c b/Vlv2TbltDevicePkg/AcpiPlatform/AcpiPlatform.c
index 0bd375391e..5c03f66edb 100644
--- a/Vlv2TbltDevicePkg/AcpiPlatform/AcpiPlatform.c
+++ b/Vlv2TbltDevicePkg/AcpiPlatform/AcpiPlatform.c
@@ -1,6 +1,6 @@
 /** @file
 
-  Copyright (c) 2004  - 2018, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2004  - 2019, Intel Corporation. All rights reserved.<BR>
 
 
   SPDX-License-Identifier: BSD-2-Clause-Patent
@@ -778,7 +778,7 @@ AcpiPlatformEntryPoint (
   EFI_ACPI_COMMON_HEADER        *CurrentTable;
   UINTN                         TableHandle;
   UINT32                        FvStatus;
-  UINT32                        Size;
+  UINTN                         Size;
   EFI_EVENT                     Event;
   EFI_ACPI_TABLE_VERSION        TableVersion;
   UINTN                         VarSize;
@@ -1223,7 +1223,7 @@ AcpiPlatformEntryPoint (
                       EFI_SECTION_RAW,
                       Instance,
                       (VOID **) &CurrentTable,
-                      (UINTN *) &Size,
+                      &Size,
                       &FvStatus
                       );
 
-- 
2.21.0.windows.1


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