From: Hao Wu <hao.a.wu@intel.com>
Date: Mon, 20 Mar 2017 07:07:27 +0000 (+0800)
Subject: MdeModulePkg/PiSmmCore: Fix potentially uninitialized local variable
X-Git-Tag: edk2-stable201903~4159
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=89558f1653e1820f0f824d3299122100b0a6d82c

MdeModulePkg/PiSmmCore: Fix potentially uninitialized local variable

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
---

diff --git a/MdeModulePkg/Core/PiSmmCore/Pool.c b/MdeModulePkg/Core/PiSmmCore/Pool.c
index f734b3f72d..43ce869d1e 100644
--- a/MdeModulePkg/Core/PiSmmCore/Pool.c
+++ b/MdeModulePkg/Core/PiSmmCore/Pool.c
@@ -1,7 +1,7 @@
 /** @file
   SMM Memory pool management functions.
 
-  Copyright (c) 2009 - 2016, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials are licensed and made available 
   under the terms and conditions of the BSD License which accompanies this 
   distribution.  The full text of the license may be found at        
@@ -136,6 +136,7 @@ InternalAllocPoolByIndex (
   EFI_PHYSICAL_ADDRESS  Address;
   SMM_POOL_TYPE         SmmPoolType;
 
+  Address     = 0;
   SmmPoolType = UefiMemoryTypeToSmmPoolType(PoolType);
 
   ASSERT (PoolIndex <= MAX_POOL_INDEX);
@@ -227,6 +228,8 @@ SmmInternalAllocatePool (
   EFI_PHYSICAL_ADDRESS  Address;
   UINTN                 PoolIndex;
 
+  Address = 0;
+
   if (PoolType != EfiRuntimeServicesCode &&
       PoolType != EfiRuntimeServicesData) {
     return EFI_INVALID_PARAMETER;