MdeModulePkg: Variable: Fix typo in variable measure

[mirror_edk2.git] / MdeModulePkg / Universal / Variable / RuntimeDxe / VariableDxe.c

diff --git a/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableDxe.c b/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableDxe.c
index 3d3cd24e0dd0fa6be5431296a89e68ff381cdd87..fe1b2b588cb98d1314bcbd695169fda1cde958e6 100644 (file)
--- a/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableDxe.c
+++ b/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableDxe.c
@@ -3,7 +3,7 @@
   and volatile storage space and install variable architecture protocol.\r
 \r
 Copyright (C) 2013, Red Hat, Inc.\r
-Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>\r
 (C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR>\r
 This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
@@ -31,6 +31,17 @@ EDKII_VAR_CHECK_PROTOCOL            mVarCheck                  = { VarCheckRegis
                                                                     VarCheckVariablePropertySet,\r
                                                                     VarCheckVariablePropertyGet };\r
 \r
+/**\r
+  Some Secure Boot Policy Variable may update following other variable changes(SecureBoot follows PK change, etc).\r
+  Record their initial State when variable write service is ready.\r
+\r
+**/\r
+VOID\r
+EFIAPI\r
+RecordSecureBootPolicyVarData(\r
+  VOID\r
+  );\r
+\r
 /**\r
   Return TRUE if ExitBootServices () has been called.\r
 \r
@@ -414,6 +425,12 @@ FtwNotificationEvent (
     DEBUG ((DEBUG_ERROR, "Variable write service initialization failed. Status = %r\n", Status));\r
   }\r
 \r
+  //\r
+  // Some Secure Boot Policy Var (SecureBoot, etc) updates following other\r
+  // Secure Boot Policy Variable change. Record their initial value.\r
+  //\r
+  RecordSecureBootPolicyVarData();\r
+\r
   //\r
   // Install the Variable Write Architectural protocol.\r
   //\r