diff options
| -rw-r--r-- | MdeModulePkg/Library/VarCheckLib/VarCheckLib.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/MdeModulePkg/Library/VarCheckLib/VarCheckLib.c b/MdeModulePkg/Library/VarCheckLib/VarCheckLib.c index 470d782444..9596d760e9 100644 --- a/MdeModulePkg/Library/VarCheckLib/VarCheckLib.c +++ b/MdeModulePkg/Library/VarCheckLib/VarCheckLib.c @@ -1,7 +1,7 @@ /** @file
Implementation functions and structures for var check services.
-Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2015 - 2021, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -655,6 +655,13 @@ VarCheckLibSetVariableCheck ( DataSize,
Data
);
+ if (Status == EFI_WRITE_PROTECTED && RequestSource == VarCheckFromTrusted) {
+ //
+ // If RequestSource is trusted, then allow variable to be set even if it
+ // is write protected.
+ //
+ continue;
+ }
if (EFI_ERROR (Status)) {
DEBUG ((EFI_D_INFO, "Variable Check handler fail %r - %g:%s\n", Status, VendorGuid, VariableName));
return Status;
|