From 0ba17ade477cda3cac9419f6b00996b3b45135c5 Mon Sep 17 00:00:00 2001
From: sfu5 <sfu5@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Fri, 17 May 2013 08:05:01 +0000
Subject: =?UTF-8?q?Fix=20a=20bug=20that=20=E2=80=9CSecureBoot=E2=80=9D=20v?=
 =?UTF-8?q?araible=20will=20be=20updated=20to=20NV+AT=20attribute=20incorr?=
 =?UTF-8?q?ectly.=20Signed-off-by:=20Fu=20Siyuan=20<siyuan.fu@intel.com>?=
 =?UTF-8?q?=20Reviewed-by:=20Ni=20Ruiyu=20<ruiyu.ni@intel.com>=20Reviewed-?=
 =?UTF-8?q?by:=20Dong=20Guo=20<guo.dong@intel.com>?=
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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14375 6f19259b-4bc3-4df7-8a09-765794883524
---
 SecurityPkg/VariableAuthenticated/RuntimeDxe/AuthService.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'SecurityPkg/VariableAuthenticated/RuntimeDxe')

diff --git a/SecurityPkg/VariableAuthenticated/RuntimeDxe/AuthService.c b/SecurityPkg/VariableAuthenticated/RuntimeDxe/AuthService.c
index 440ede9144..7da0d63aba 100644
--- a/SecurityPkg/VariableAuthenticated/RuntimeDxe/AuthService.c
+++ b/SecurityPkg/VariableAuthenticated/RuntimeDxe/AuthService.c
@@ -675,7 +675,6 @@ UpdatePlatformMode (
 {
   EFI_STATUS              Status;
   VARIABLE_POINTER_TRACK  Variable;
-  UINT32                  VarAttr;
   UINT8                   SecureBootMode;
   UINT8                   SecureBootEnable;
   UINTN                   VariableDataSize;
@@ -736,13 +735,12 @@ UpdatePlatformMode (
     }
   }
 
-  VarAttr = EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS;
   Status  = UpdateVariable (
               EFI_SECURE_BOOT_MODE_NAME,
               &gEfiGlobalVariableGuid,
               &SecureBootMode,
               sizeof(UINT8),
-              VarAttr,
+              EFI_VARIABLE_RUNTIME_ACCESS | EFI_VARIABLE_BOOTSERVICE_ACCESS,
               0,
               0,
               &Variable,
-- 
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