From cc45e8d63b3107afe5cf1fb8723bf3484d63d8da Mon Sep 17 00:00:00 2001
From: Nate DeSimone <nathaniel.l.desimone@intel.com>
Date: Thu, 29 Aug 2019 15:54:11 -0700
Subject: CoffeelakeSiliconPkg: Add a needed ZeroMem ()

AddComponentConfigBlocks () should ZeroMem () the Config Block Header before using it.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Michael Kubacki <michael.a.kubacki@intel.com>
Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
Signed-off-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Michael Kubacki <michael.a.kubacki@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
---
 .../Library/BaseSiConfigBlockLib/BaseSiConfigBlockLib.c                  | 1 +
 1 file changed, 1 insertion(+)

(limited to 'Silicon')

diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Library/BaseSiConfigBlockLib/BaseSiConfigBlockLib.c b/Silicon/Intel/CoffeelakeSiliconPkg/Library/BaseSiConfigBlockLib/BaseSiConfigBlockLib.c
index 16a14b32..3c02a456 100644
--- a/Silicon/Intel/CoffeelakeSiliconPkg/Library/BaseSiConfigBlockLib/BaseSiConfigBlockLib.c
+++ b/Silicon/Intel/CoffeelakeSiliconPkg/Library/BaseSiConfigBlockLib/BaseSiConfigBlockLib.c
@@ -75,6 +75,7 @@ AddComponentConfigBlocks (
   // Loop to identify each config block from ComponentBlocks[] Table and add each of them
   //
   for (BlockCount = 0 ; BlockCount < TotalBlockCount; BlockCount++) {
+    ZeroMem (&ConfigBlockBuf, sizeof (CONFIG_BLOCK));
     CopyMem (&(ConfigBlockBuf.Header.GuidHob.Name), ComponentBlocks[BlockCount].Guid, sizeof (EFI_GUID));
     ConfigBlockBuf.Header.GuidHob.Header.HobLength = ComponentBlocks[BlockCount].Size;
     ConfigBlockBuf.Header.Revision        = ComponentBlocks[BlockCount].Revision;
-- 
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