From 34717ef034ed275a15683dafd29cb518af50fff0 Mon Sep 17 00:00:00 2001
From: Elvin Li <elvin.li@intel.com>
Date: Thu, 24 Jul 2014 05:58:50 +0000
Subject: Clear the whole EFI_PHYSICAL_ADDRESS CapsuleDataPtr64 to 0 at first
 to avoid rubbish data in high 32 bits.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Elvin Li <elvin.li@intel.com>
Review-by: Feng Tian <feng.tian@intel.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@15675 6f19259b-4bc3-4df7-8a09-765794883524
---
 MdeModulePkg/Universal/CapsulePei/UefiCapsule.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'MdeModulePkg/Universal')

diff --git a/MdeModulePkg/Universal/CapsulePei/UefiCapsule.c b/MdeModulePkg/Universal/CapsulePei/UefiCapsule.c
index 37ba341e60..23bf2026d4 100644
--- a/MdeModulePkg/Universal/CapsulePei/UefiCapsule.c
+++ b/MdeModulePkg/Universal/CapsulePei/UefiCapsule.c
@@ -574,6 +574,7 @@ GetCapsuleDescriptors (
   TempVarName       = NULL;
   CapsuleVarName[0] = 0;
   ValidIndex        = 0;
+  CapsuleDataPtr64  = 0;
   
   Status = PeiServicesLocatePpi (
               &gEfiPeiReadOnlyVariable2PpiGuid,
@@ -745,6 +746,7 @@ CapsuleCoalesce (
   Index                   = 0;
   VariableCount           = 0;
   CapsuleVarName[0]       = 0;
+  CapsuleDataPtr64        = 0;
 
   //
   // Someone should have already ascertained the boot mode. If it's not
-- 
cgit v1.2.3