diff options
Diffstat (limited to 'SecurityPkg/Library')
-rw-r--r-- | SecurityPkg/Library/DxeTcgPhysicalPresenceLib/DxeTcgPhysicalPresenceLib.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/SecurityPkg/Library/DxeTcgPhysicalPresenceLib/DxeTcgPhysicalPresenceLib.c b/SecurityPkg/Library/DxeTcgPhysicalPresenceLib/DxeTcgPhysicalPresenceLib.c index 44845b0..3414cd2 100644 --- a/SecurityPkg/Library/DxeTcgPhysicalPresenceLib/DxeTcgPhysicalPresenceLib.c +++ b/SecurityPkg/Library/DxeTcgPhysicalPresenceLib/DxeTcgPhysicalPresenceLib.c @@ -8,7 +8,7 @@ ExecutePendingTpmRequest() will receive untrusted input and do validation.
-Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -1010,13 +1010,6 @@ ExecutePendingTpmRequest ( UINTN DataSize;
BOOLEAN RequestConfirmed;
- if (TcgPpData->PPRequest == PHYSICAL_PRESENCE_NO_ACTION) {
- //
- // No operation request
- //
- return;
- }
-
if (!HaveValidTpmRequest(TcgPpData, &RequestConfirmed)) {
//
// Invalid operation request.
@@ -1165,6 +1158,13 @@ TcgPhysicalPresenceLibProcessRequest ( DEBUG ((EFI_D_INFO, "[TPM] Flags=%x, PPRequest=%x\n", TcgPpData.Flags, TcgPpData.PPRequest));
+ if (TcgPpData.PPRequest == PHYSICAL_PRESENCE_NO_ACTION) {
+ //
+ // No operation request
+ //
+ return;
+ }
+
Status = GetTpmCapability (TcgProtocol, &LifetimeLock, &CmdEnable);
if (EFI_ERROR (Status)) {
return ;
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