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Vlv2TbltDevicePkg/AcpiPlatform: Change Size type to UINTN 

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@intel.com>
Cc: Yi Qian <yi.qian@intel.com>
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Zailiang Sun <zailiang.sun@intel.com>
Reviewed-by: Yi Qian <yi.qian@intel.com>
This commit is contained in:
Michael D Kinney 2019-05-08 14:38:47 -07:00
parent 3eac7496be
commit f635a42e14
1 changed files with 3 additions and 3 deletions
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6
Vlv2TbltDevicePkg/AcpiPlatform/AcpiPlatform.c
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@ -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
);