diff options
| author | Dandan Bi <dandan.bi@intel.com> | 2016-05-27 16:00:28 +0800 |
|---|---|---|
| committer | Star Zeng <star.zeng@intel.com> | 2016-11-25 10:50:27 +0800 |
| commit | a275df8f9a4d2a43772ea5d1765b541a1191ad3f (patch) | |
| tree | 7a8c123146799bde8411c124c47274b19c191be4 | |
| parent | 9e2462b8a28b09738a3177e1694867ca114cc185 (diff) | |
| download | edk2-a275df8f9a4d2a43772ea5d1765b541a1191ad3f.tar.gz edk2-a275df8f9a4d2a43772ea5d1765b541a1191ad3f.tar.bz2 edk2-a275df8f9a4d2a43772ea5d1765b541a1191ad3f.zip | |
MdeModulePkg: Clear the buffer after using it
Cc: Liming Gao <liming.gao@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
| -rw-r--r-- | MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c | 3 | ||||
| -rw-r--r-- | MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c | 1 |
2 files changed, 3 insertions, 1 deletions
diff --git a/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c b/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c index 95bd5f0919..557e8ecd94 100644 --- a/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c +++ b/MdeModulePkg/Universal/DisplayEngineDxe/ProcessOptions.c @@ -907,7 +907,8 @@ PasswordProcess ( Status = EFI_INVALID_PARAMETER;
}
-
+ ZeroMem (TempString, (Maximum + 1) * sizeof (CHAR16));
+ ZeroMem (StringPtr, (Maximum + 1) * sizeof (CHAR16));
FreePool (TempString);
FreePool (StringPtr);
diff --git a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c index 0c5d1b4018..aa0bd229ce 100644 --- a/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c +++ b/MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c @@ -1616,6 +1616,7 @@ ProcessUserInput ( DeleteString(Statement->HiiValue.Value.string, gCurrentSelection->FormSet->HiiHandle);
Statement->HiiValue.Value.string = UserInput->InputValue.Value.string;
CopyMem (Statement->BufferValue, UserInput->InputValue.Buffer, (UINTN) UserInput->InputValue.BufferLen);
+ ZeroMem (UserInput->InputValue.Buffer, (UINTN) UserInput->InputValue.BufferLen);
FreePool (UserInput->InputValue.Buffer);
//
// Two password match, send it to Configuration Driver
|