diff options
Diffstat (limited to 'SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c')
-rw-r--r-- | SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c b/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c index 1f2eed29a1..dfaaa0f0b3 100644 --- a/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c +++ b/SecurityPkg/Library/DxeTpmMeasureBootLib/DxeTpmMeasureBootLib.c @@ -678,7 +678,7 @@ Finish: and other exception operations. The File parameter allows for possible logging
within the SAP of the driver.
- If File is NULL, then EFI_INVALID_PARAMETER is returned.
+ If File is NULL, then EFI_ACCESS_DENIED is returned.
If the file specified by File with an authentication status specified by
AuthenticationStatus is safe for the DXE Core to use, then EFI_SUCCESS is returned.
@@ -732,6 +732,13 @@ DxeTpmMeasureBootHandler ( EFI_PHYSICAL_ADDRESS FvAddress;
UINT32 Index;
+ //
+ // Check for invalid parameters.
+ //
+ if (File == NULL) {
+ return EFI_ACCESS_DENIED;
+ }
+
Status = gBS->LocateProtocol (&gEfiTcgProtocolGuid, NULL, (VOID **) &TcgProtocol);
if (EFI_ERROR (Status)) {
//
|