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Remove SafeFreePool from MemoryAllocationLib as this API's name is misleading. Its implementation only check if a pointer is NULL. If a garbage pointer is passed in, the gBS->FreePool will still ASSERT in debug build and return error code.

Browse Source 
It is recommended that module writer should keep track how a pointer is allocated and free it after use.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6306 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qwang12 2008-10-30 07:32:46 +00:00
parent bb1d8ee669
commit 676df92c2c
27 changed files with 652 additions and 410 deletions
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8
MdeModulePkg/Bus/Usb/UsbKbDxe/KeyBoard.c
View File

@ -651,7 +651,9 @@ ReleaseKeyboardLayoutResources (
USB_NS_KEY *UsbNsKey; USB_NS_KEY *UsbNsKey;
LIST_ENTRY *Link; LIST_ENTRY *Link;
SafeFreePool (UsbKeyboardDevice->KeyConvertionTable); if (UsbKeyboardDevice->KeyConvertionTable != NULL) {
FreePool (UsbKeyboardDevice->KeyConvertionTable);
}
UsbKeyboardDevice->KeyConvertionTable = NULL; UsbKeyboardDevice->KeyConvertionTable = NULL;
while (!IsListEmpty (&UsbKeyboardDevice->NsKeyList)) { while (!IsListEmpty (&UsbKeyboardDevice->NsKeyList)) {
@ -659,8 +661,8 @@ ReleaseKeyboardLayoutResources (
UsbNsKey = USB_NS_KEY_FORM_FROM_LINK (Link); UsbNsKey = USB_NS_KEY_FORM_FROM_LINK (Link);
RemoveEntryList (&UsbNsKey->Link); RemoveEntryList (&UsbNsKey->Link);
gBS->FreePool (UsbNsKey->NsKey); FreePool (UsbNsKey->NsKey);
gBS->FreePool (UsbNsKey); FreePool (UsbNsKey);
} }
} }

66
MdeModulePkg/Library/GenericBdsLib/BdsBoot.c
View File

@ -173,7 +173,7 @@ BdsLibBootViaBootOption (
Status = BdsLibUpdateFvFileDevicePath (&DevicePath, &gEfiShellFileGuid); Status = BdsLibUpdateFvFileDevicePath (&DevicePath, &gEfiShellFileGuid);
if (!EFI_ERROR(Status)) { if (!EFI_ERROR(Status)) {
if (Option->DevicePath != NULL) { if (Option->DevicePath != NULL) {
SafeFreePool(Option->DevicePath); FreePool(Option->DevicePath);
} }
Option->DevicePath = AllocateZeroPool (GetDevicePathSize (DevicePath)); Option->DevicePath = AllocateZeroPool (GetDevicePathSize (DevicePath));
CopyMem (Option->DevicePath, DevicePath, GetDevicePathSize (DevicePath)); CopyMem (Option->DevicePath, DevicePath, GetDevicePathSize (DevicePath));
@ -186,7 +186,7 @@ BdsLibBootViaBootOption (
// //
// free the temporary device path created by BdsLibUpdateFvFileDevicePath() // free the temporary device path created by BdsLibUpdateFvFileDevicePath()
// //
SafeFreePool (DevicePath); FreePool (DevicePath);
DevicePath = Option->DevicePath; DevicePath = Option->DevicePath;
} }
@ -358,7 +358,7 @@ BdsExpandPartitionPartialDevicePathToFull (
// Come here means the first instance is not matched // Come here means the first instance is not matched
// //
NeedAdjust = TRUE; NeedAdjust = TRUE;
SafeFreePool(Instance); FreePool(Instance);
} while (TempNewDevicePath != NULL); } while (TempNewDevicePath != NULL);
if (DeviceExist) { if (DeviceExist) {
@ -378,14 +378,14 @@ BdsExpandPartitionPartialDevicePathToFull (
// //
TempNewDevicePath = CachedDevicePath; TempNewDevicePath = CachedDevicePath;
CachedDevicePath = BdsLibDelPartMatchInstance (CachedDevicePath, Instance ); CachedDevicePath = BdsLibDelPartMatchInstance (CachedDevicePath, Instance );
SafeFreePool (TempNewDevicePath); FreePool (TempNewDevicePath);
// //
// Second, append the remaining parth after the matched instance // Second, append the remaining parth after the matched instance
// //
TempNewDevicePath = CachedDevicePath; TempNewDevicePath = CachedDevicePath;
CachedDevicePath = AppendDevicePathInstance (Instance, CachedDevicePath ); CachedDevicePath = AppendDevicePathInstance (Instance, CachedDevicePath );
SafeFreePool (TempNewDevicePath); FreePool (TempNewDevicePath);
// //
// Save the matching Device Path so we don't need to do a connect all next time // Save the matching Device Path so we don't need to do a connect all next time
// //
@ -398,8 +398,8 @@ BdsExpandPartitionPartialDevicePathToFull (
); );
} }
SafeFreePool (Instance); FreePool (Instance);
SafeFreePool (CachedDevicePath); FreePool (CachedDevicePath);
return FullDevicePath; return FullDevicePath;
} }
} }
@ -444,15 +444,15 @@ BdsExpandPartitionPartialDevicePathToFull (
if (BdsLibMatchDevicePaths (CachedDevicePath, BlockIoDevicePath)) { if (BdsLibMatchDevicePaths (CachedDevicePath, BlockIoDevicePath)) {
TempNewDevicePath = CachedDevicePath; TempNewDevicePath = CachedDevicePath;
CachedDevicePath = BdsLibDelPartMatchInstance (CachedDevicePath, BlockIoDevicePath); CachedDevicePath = BdsLibDelPartMatchInstance (CachedDevicePath, BlockIoDevicePath);
SafeFreePool(TempNewDevicePath); FreePool(TempNewDevicePath);
TempNewDevicePath = CachedDevicePath; TempNewDevicePath = CachedDevicePath;
CachedDevicePath = AppendDevicePathInstance (BlockIoDevicePath, CachedDevicePath); CachedDevicePath = AppendDevicePathInstance (BlockIoDevicePath, CachedDevicePath);
SafeFreePool(TempNewDevicePath); FreePool(TempNewDevicePath);
} else { } else {
TempNewDevicePath = CachedDevicePath; TempNewDevicePath = CachedDevicePath;
CachedDevicePath = AppendDevicePathInstance (BlockIoDevicePath, CachedDevicePath); CachedDevicePath = AppendDevicePathInstance (BlockIoDevicePath, CachedDevicePath);
SafeFreePool(TempNewDevicePath); FreePool(TempNewDevicePath);
} }
// //
// Here limit the device path instance number to 12, which is max number for a system support 3 IDE controller // Here limit the device path instance number to 12, which is max number for a system support 3 IDE controller
@ -496,8 +496,10 @@ BdsExpandPartitionPartialDevicePathToFull (
} }
} }
SafeFreePool (CachedDevicePath); FreePool (CachedDevicePath);
SafeFreePool (BlockIoBuffer); if (BlockIoBuffer != NULL) {
FreePool (BlockIoBuffer);
}
return FullDevicePath; return FullDevicePath;
} }
@ -649,7 +651,7 @@ BdsLibDeleteOptionFromHandle (
); );
if (BootOptionVar == NULL) { if (BootOptionVar == NULL) {
SafeFreePool (BootOrder); FreePool (BootOrder);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
@ -665,11 +667,11 @@ BdsLibDeleteOptionFromHandle (
if ((OptionDevicePathSize == DevicePathSize) && if ((OptionDevicePathSize == DevicePathSize) &&
(CompareMem (DevicePath, OptionDevicePath, DevicePathSize) == 0)) { (CompareMem (DevicePath, OptionDevicePath, DevicePathSize) == 0)) {
BdsDeleteBootOption (BootOrder[Index], BootOrder, &BootOrderSize); BdsDeleteBootOption (BootOrder[Index], BootOrder, &BootOrderSize);
SafeFreePool (BootOptionVar); FreePool (BootOptionVar);
break; break;
} }
SafeFreePool (BootOptionVar); FreePool (BootOptionVar);
Index++; Index++;
} }
@ -684,7 +686,7 @@ BdsLibDeleteOptionFromHandle (
BootOrder BootOrder
); );
SafeFreePool (BootOrder); FreePool (BootOrder);
return Status; return Status;
} }
@ -741,7 +743,7 @@ BdsDeleteAllInvalidEfiBootOption (
&BootOptionSize &BootOptionSize
); );
if (NULL == BootOptionVar) { if (NULL == BootOptionVar) {
SafeFreePool (BootOrder); FreePool (BootOrder);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
@ -755,7 +757,7 @@ BdsDeleteAllInvalidEfiBootOption (
// //
if ((DevicePathType (OptionDevicePath) == BBS_DEVICE_PATH) && if ((DevicePathType (OptionDevicePath) == BBS_DEVICE_PATH) &&
(DevicePathSubType (OptionDevicePath) == BBS_BBS_DP)) { (DevicePathSubType (OptionDevicePath) == BBS_BBS_DP)) {
SafeFreePool (BootOptionVar); FreePool (BootOptionVar);
Index++; Index++;
continue; continue;
} }
@ -777,7 +779,7 @@ BdsDeleteAllInvalidEfiBootOption (
BootOrder[Index] = 0xffff; BootOrder[Index] = 0xffff;
} }
SafeFreePool (BootOptionVar); FreePool (BootOptionVar);
Index++; Index++;
} }
@ -799,7 +801,7 @@ BdsDeleteAllInvalidEfiBootOption (
BootOrder BootOrder
); );
SafeFreePool (BootOrder); FreePool (BootOrder);
return Status; return Status;
} }
@ -963,7 +965,7 @@ BdsLibEnumerateAllBootOption (
} }
if (NumberBlockIoHandles != 0) { if (NumberBlockIoHandles != 0) {
SafeFreePool (BlockIoHandles); FreePool (BlockIoHandles);
} }
// //
@ -1025,7 +1027,7 @@ BdsLibEnumerateAllBootOption (
} }
if (NumberFileSystemHandles != 0) { if (NumberFileSystemHandles != 0) {
SafeFreePool (FileSystemHandles); FreePool (FileSystemHandles);
} }
// //
@ -1048,7 +1050,7 @@ BdsLibEnumerateAllBootOption (
} }
if (NumberSimpleNetworkHandles != 0) { if (NumberSimpleNetworkHandles != 0) {
SafeFreePool (SimpleNetworkHandles); FreePool (SimpleNetworkHandles);
} }
// //
@ -1102,7 +1104,7 @@ BdsLibEnumerateAllBootOption (
} }
if (FvHandleCount != 0) { if (FvHandleCount != 0) {
SafeFreePool (FvHandleBuffer); FreePool (FvHandleBuffer);
} }
// //
// Make sure every boot only have one time // Make sure every boot only have one time
@ -1307,7 +1309,7 @@ BdsLibGetBootableHandle (
BlockIo->Media->BlockSize, BlockIo->Media->BlockSize,
Buffer Buffer
); );
SafeFreePool(Buffer); FreePool(Buffer);
} }
} }
@ -1320,6 +1322,8 @@ BdsLibGetBootableHandle (
// Try to locate the USB node device path first, if fail then use its previour PCI node to search // Try to locate the USB node device path first, if fail then use its previour PCI node to search
// //
DupDevicePath = DuplicateDevicePath (DevicePath); DupDevicePath = DuplicateDevicePath (DevicePath);
ASSERT (DupDevicePath != NULL);
UpdatedDevicePath = DupDevicePath; UpdatedDevicePath = DupDevicePath;
Status = gBS->LocateDevicePath (&gEfiDevicePathProtocolGuid, &UpdatedDevicePath, &Handle); Status = gBS->LocateDevicePath (&gEfiDevicePathProtocolGuid, &UpdatedDevicePath, &Handle);
// //
@ -1379,9 +1383,11 @@ BdsLibGetBootableHandle (
} }
} }
SafeFreePool(DupDevicePath); FreePool(DupDevicePath);
SafeFreePool(SimpleFileSystemHandles); if (SimpleFileSystemHandles != NULL) {
FreePool(SimpleFileSystemHandles);
}
return ReturnHandle; return ReturnHandle;
} }
@ -1640,7 +1646,7 @@ BdsLibIsValidEFIBootOptDevicePath (
return TRUE; return TRUE;
} else { } else {
if (Status == EFI_SUCCESS) { if (Status == EFI_SUCCESS) {
SafeFreePool (TempDevicePath); FreePool (TempDevicePath);
} }
return FALSE; return FALSE;
} }
@ -1886,7 +1892,9 @@ BdsLibUpdateFvFileDevicePath (
break; break;
} }
SafeFreePool (FvHandleBuffer); if (FvHandleBuffer != NULL) {
FreePool (FvHandleBuffer);
}
} }
if (FindFvFile) { if (FindFvFile) {

10
MdeModulePkg/Library/GenericBdsLib/BdsConnect.c
View File

@ -176,7 +176,7 @@ BdsLibConnectDevicePath (
} while (DevicePath != NULL); } while (DevicePath != NULL);
if (CopyOfDevicePath != NULL) { if (CopyOfDevicePath != NULL) {
SafeFreePool (CopyOfDevicePath); FreePool (CopyOfDevicePath);
} }
// //
// All handle with DevicePath exists in the handle database // All handle with DevicePath exists in the handle database
@ -220,7 +220,9 @@ BdsLibConnectAllEfi (
Status = gBS->ConnectController (HandleBuffer[Index], NULL, NULL, TRUE); Status = gBS->ConnectController (HandleBuffer[Index], NULL, NULL, TRUE);
} }
SafeFreePool (HandleBuffer); if (HandleBuffer != NULL) {
FreePool (HandleBuffer);
}
return EFI_SUCCESS; return EFI_SUCCESS;
} }
@ -263,7 +265,9 @@ BdsLibDisconnectAllEfi (
Status = gBS->DisconnectController (HandleBuffer[Index], NULL, NULL); Status = gBS->DisconnectController (HandleBuffer[Index], NULL, NULL);
} }
SafeFreePool (HandleBuffer); if (HandleBuffer != NULL) {
FreePool (HandleBuffer);
}
return EFI_SUCCESS; return EFI_SUCCESS;
} }

29
MdeModulePkg/Library/GenericBdsLib/BdsConsole.c
View File

@ -126,7 +126,9 @@ BdsLibUpdateConsoleVariable (
// //
TempNewDevicePath = NewDevicePath; TempNewDevicePath = NewDevicePath;
NewDevicePath = AppendDevicePathInstance (NewDevicePath, CustomizedConDevicePath); NewDevicePath = AppendDevicePathInstance (NewDevicePath, CustomizedConDevicePath);
SafeFreePool(TempNewDevicePath); if (TempNewDevicePath != NULL) {
FreePool(TempNewDevicePath);
}
} }
} }
@ -157,10 +159,16 @@ BdsLibUpdateConsoleVariable (
); );
if (VarConsole == NewDevicePath) { if (VarConsole == NewDevicePath) {
SafeFreePool(VarConsole); if (VarConsole != NULL) {
FreePool(VarConsole);
}
} else { } else {
SafeFreePool(VarConsole); if (VarConsole != NULL) {
SafeFreePool(NewDevicePath); FreePool(VarConsole);
}
if (NewDevicePath) {
FreePool(NewDevicePath);
}
} }
return EFI_SUCCESS; return EFI_SUCCESS;
@ -258,10 +266,10 @@ BdsLibConnectConsoleVariable (
DeviceExist = TRUE; DeviceExist = TRUE;
} }
} }
SafeFreePool(Instance); FreePool(Instance);
} while (CopyOfDevicePath != NULL); } while (CopyOfDevicePath != NULL);
SafeFreePool (StartDevicePath); FreePool (StartDevicePath);
if (!DeviceExist) { if (!DeviceExist) {
return EFI_NOT_FOUND; return EFI_NOT_FOUND;
@ -312,7 +320,10 @@ BdsLibConnectAllConsoles (
BdsLibUpdateConsoleVariable (L"ConIn", ConDevicePath, NULL); BdsLibUpdateConsoleVariable (L"ConIn", ConDevicePath, NULL);
} }
SafeFreePool(HandleBuffer); if (HandleBuffer != NULL) {
FreePool(HandleBuffer);
HandleBuffer = NULL;
}
gBS->LocateHandleBuffer ( gBS->LocateHandleBuffer (
ByProtocol, ByProtocol,
@ -331,7 +342,9 @@ BdsLibConnectAllConsoles (
BdsLibUpdateConsoleVariable (L"ErrOut", ConDevicePath, NULL); BdsLibUpdateConsoleVariable (L"ErrOut", ConDevicePath, NULL);
} }
SafeFreePool(HandleBuffer); if (HandleBuffer != NULL) {
FreePool(HandleBuffer);
}
// //
// Connect all console variables // Connect all console variables

51
MdeModulePkg/Library/GenericBdsLib/BdsMisc.c
View File

@ -304,25 +304,27 @@ BdsLibRegisterNewOption (
// //
// Got the option, so just return // Got the option, so just return
// //
SafeFreePool (OptionPtr); FreePool (OptionPtr);
SafeFreePool (TempOptionPtr); FreePool (TempOptionPtr);
return EFI_SUCCESS; return EFI_SUCCESS;
} else { } else {
// //
// Option description changed, need update. // Option description changed, need update.
// //
UpdateDescription = TRUE; UpdateDescription = TRUE;
SafeFreePool (OptionPtr); FreePool (OptionPtr);
break; break;
} }
} }
SafeFreePool (OptionPtr); FreePool (OptionPtr);
} }
OptionSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (String); OptionSize = sizeof (UINT32) + sizeof (UINT16) + StrSize (String);
OptionSize += GetDevicePathSize (DevicePath); OptionSize += GetDevicePathSize (DevicePath);
OptionPtr = AllocateZeroPool (OptionSize); OptionPtr = AllocateZeroPool (OptionSize);
ASSERT (OptionPtr != NULL);
TempPtr = OptionPtr; TempPtr = OptionPtr;
*(UINT32 *) TempPtr = LOAD_OPTION_ACTIVE; *(UINT32 *) TempPtr = LOAD_OPTION_ACTIVE;
TempPtr += sizeof (UINT32); TempPtr += sizeof (UINT32);
@ -361,12 +363,12 @@ BdsLibRegisterNewOption (
// Return if only need to update a changed description or fail to set option. // Return if only need to update a changed description or fail to set option.
// //
if (EFI_ERROR (Status) || UpdateDescription) { if (EFI_ERROR (Status) || UpdateDescription) {
SafeFreePool (OptionPtr); FreePool (OptionPtr);
SafeFreePool (TempOptionPtr); FreePool (TempOptionPtr);
return Status; return Status;
} }
SafeFreePool (OptionPtr); FreePool (OptionPtr);
// //
// Update the option order variable // Update the option order variable
@ -384,7 +386,7 @@ BdsLibRegisterNewOption (
sizeof (UINT16), sizeof (UINT16),
&BootOrderEntry &BootOrderEntry
); );
SafeFreePool (TempOptionPtr); FreePool (TempOptionPtr);
return Status; return Status;
} }
@ -393,6 +395,8 @@ BdsLibRegisterNewOption (
// //
OrderItemNum = (TempOptionSize / sizeof (UINT16)) + 1 ; OrderItemNum = (TempOptionSize / sizeof (UINT16)) + 1 ;
OptionOrderPtr = AllocateZeroPool ( OrderItemNum * sizeof (UINT16)); OptionOrderPtr = AllocateZeroPool ( OrderItemNum * sizeof (UINT16));
ASSERT (OptionOrderPtr!= NULL);
CopyMem (OptionOrderPtr, TempOptionPtr, (OrderItemNum - 1) * sizeof (UINT16)); CopyMem (OptionOrderPtr, TempOptionPtr, (OrderItemNum - 1) * sizeof (UINT16));
OptionOrderPtr[Index] = RegisterOptionNumber; OptionOrderPtr[Index] = RegisterOptionNumber;
@ -404,8 +408,8 @@ BdsLibRegisterNewOption (
OrderItemNum * sizeof (UINT16), OrderItemNum * sizeof (UINT16),
OptionOrderPtr OptionOrderPtr
); );
SafeFreePool (TempOptionPtr); FreePool (TempOptionPtr);
SafeFreePool (OptionOrderPtr); FreePool (OptionOrderPtr);
return Status; return Status;
} }
@ -525,12 +529,12 @@ BdsLibVariableToOption (
// //
if ((Option->Attribute & LOAD_OPTION_ACTIVE) == LOAD_OPTION_ACTIVE) { if ((Option->Attribute & LOAD_OPTION_ACTIVE) == LOAD_OPTION_ACTIVE) {
InsertTailList (BdsCommonOptionList, &Option->Link); InsertTailList (BdsCommonOptionList, &Option->Link);
SafeFreePool (Variable); FreePool (Variable);
return Option; return Option;
} }
SafeFreePool (Variable); FreePool (Variable);
SafeFreePool (Option); FreePool (Option);
return NULL; return NULL;
} }
@ -591,7 +595,7 @@ BdsLibBuildOptionFromVar (
} }
SafeFreePool (OptionOrder); FreePool (OptionOrder);
return EFI_SUCCESS; return EFI_SUCCESS;
} }
@ -716,9 +720,11 @@ BdsLibDelPartMatchInstance (
// //
TempNewDevicePath = NewDevicePath; TempNewDevicePath = NewDevicePath;
NewDevicePath = AppendDevicePathInstance (NewDevicePath, Instance); NewDevicePath = AppendDevicePathInstance (NewDevicePath, Instance);
SafeFreePool(TempNewDevicePath); if (TempNewDevicePath != NULL) {
FreePool(TempNewDevicePath);
} }
SafeFreePool(Instance); }
FreePool(Instance);
Instance = GetNextDevicePathInstance (&Multi, &InstanceSize); Instance = GetNextDevicePathInstance (&Multi, &InstanceSize);
InstanceSize -= END_DEVICE_PATH_LENGTH; InstanceSize -= END_DEVICE_PATH_LENGTH;
} }
@ -766,11 +772,11 @@ BdsLibMatchDevicePaths (
// return success // return success
// //
if (CompareMem (Single, DevicePathInst, Size) == 0) { if (CompareMem (Single, DevicePathInst, Size) == 0) {
SafeFreePool (DevicePathInst); FreePool (DevicePathInst);
return TRUE; return TRUE;
} }
SafeFreePool (DevicePathInst); FreePool (DevicePathInst);
DevicePathInst = GetNextDevicePathInstance (&DevicePath, &Size); DevicePathInst = GetNextDevicePathInstance (&DevicePath, &Size);
} }
@ -952,8 +958,8 @@ SetupResetReminder (
IfrLibCreatePopUp (2, &Key, StringBuffer1, StringBuffer2); IfrLibCreatePopUp (2, &Key, StringBuffer1, StringBuffer2);
} while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN)); } while ((Key.ScanCode != SCAN_ESC) && (Key.UnicodeChar != CHAR_CARRIAGE_RETURN));
SafeFreePool (StringBuffer1); FreePool (StringBuffer1);
SafeFreePool (StringBuffer2); FreePool (StringBuffer2);
// //
// If the user hits the YES Response key, reset // If the user hits the YES Response key, reset
// //
@ -1043,13 +1049,14 @@ BdsLibGetImageHeader (
break; break;
} }
if (Status != EFI_BUFFER_TOO_SMALL) { if (Status != EFI_BUFFER_TOO_SMALL) {
FreePool (Info);
goto Done; goto Done;
} }
SafeFreePool (Info); FreePool (Info);
} while (TRUE); } while (TRUE);
FileSize = Info->FileSize; FileSize = Info->FileSize;
SafeFreePool (Info); FreePool (Info);
// //
// Read dos header // Read dos header

6
MdeModulePkg/Library/GenericBdsLib/DevicePath.c
View File

@ -45,7 +45,7 @@ ReallocatePool (
CopyMem (NewPool, OldPool, OldSize < NewSize ? OldSize : NewSize); CopyMem (NewPool, OldPool, OldSize < NewSize ? OldSize : NewSize);
} }
SafeFreePool (OldPool); FreePool (OldPool);
} }
return NewPool; return NewPool;
@ -108,7 +108,7 @@ CatPrint (
Str->len = StringSize - sizeof (UINT16); Str->len = StringSize - sizeof (UINT16);
} }
SafeFreePool (AppendStr); FreePool (AppendStr);
return Str->str; return Str->str;
} }
@ -1594,7 +1594,7 @@ DevicePathToStr (
// //
// Shrink pool used for string allocation // Shrink pool used for string allocation
// //
SafeFreePool (DevPath); FreePool (DevPath);
Done: Done:
NewSize = (Str.len + 1) * sizeof (CHAR16); NewSize = (Str.len + 1) * sizeof (CHAR16);

36
MdeModulePkg/Library/GraphicsLib/Graphics.c
View File

@ -467,7 +467,9 @@ EnableQuietBootEx (
// Currently only support BMP format. // Currently only support BMP format.
// //
if (Format != EfiBadgingFormatBMP) { if (Format != EfiBadgingFormatBMP) {
SafeFreePool (ImageData); if (ImageData != NULL) {
FreePool (ImageData);
}
continue; continue;
} }
} else { } else {
@ -494,7 +496,9 @@ EnableQuietBootEx (
&Width &Width
); );
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
SafeFreePool (ImageData); if (ImageData != NULL) {
FreePool (ImageData);
}
if (Badging == NULL) { if (Badging == NULL) {
return Status; return Status;
} else { } else {
@ -589,8 +593,12 @@ EnableQuietBootEx (
} }
} }
SafeFreePool (ImageData); if (ImageData != NULL) {
SafeFreePool (Blt); FreePool (ImageData);
}
if (Blt != NULL) {
FreePool (Blt);
}
if (Badging == NULL) { if (Badging == NULL) {
break; break;
@ -780,8 +788,8 @@ Print (
Blt->Image.Bitmap = AllocateZeroPool (Blt->Width * Blt->Height * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)); Blt->Image.Bitmap = AllocateZeroPool (Blt->Width * Blt->Height * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));
if (Blt->Image.Bitmap == NULL) { if (Blt->Image.Bitmap == NULL) {
SafeFreePool (Blt); FreePool (Blt);
SafeFreePool (Buffer); FreePool (Buffer);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
@ -824,15 +832,23 @@ Print (
); );
} }
SafeFreePool (RowInfoArray); if (RowInfoArray != NULL) {
SafeFreePool (Blt->Image.Bitmap); FreePool (RowInfoArray);
}
if (Blt->Image.Bitmap != NULL) {
FreePool (Blt->Image.Bitmap);
}
} else { } else {
Status = EFI_UNSUPPORTED; Status = EFI_UNSUPPORTED;
} }
Error: Error:
SafeFreePool (Blt); if (Blt != NULL) {
SafeFreePool (FontInfo); FreePool (Blt);
}
if (FontInfo != NULL) {
FreePool (FontInfo);
}
FreePool (Buffer); FreePool (Buffer);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {

50
MdeModulePkg/Universal/BdsDxe/BootMaint/BBSsupport.c
View File

@ -324,7 +324,8 @@ BdsCreateLegacyBootOption (
Buffer Buffer
); );
SafeFreePool (Buffer); FreePool (Buffer);
Buffer = NULL; Buffer = NULL;
NewBootOrderList = AllocateZeroPool (*BootOrderListSize + sizeof (UINT16)); NewBootOrderList = AllocateZeroPool (*BootOrderListSize + sizeof (UINT16));
@ -334,12 +335,11 @@ BdsCreateLegacyBootOption (
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
if (NULL != *BootOrderList) { if (*BootOrderList != NULL) {
CopyMem (NewBootOrderList, *BootOrderList, *BootOrderListSize); CopyMem (NewBootOrderList, *BootOrderList, *BootOrderListSize);
FreePool (*BootOrderList);
} }
SafeFreePool (*BootOrderList);
BootOrderLastIndex = (UINTN) (*BootOrderListSize / sizeof (UINT16)); BootOrderLastIndex = (UINTN) (*BootOrderListSize / sizeof (UINT16));
NewBootOrderList[BootOrderLastIndex] = CurrentBootOptionNo; NewBootOrderList[BootOrderLastIndex] = CurrentBootOptionNo;
*BootOrderListSize += sizeof (UINT16); *BootOrderListSize += sizeof (UINT16);
@ -462,7 +462,9 @@ BdsDeleteAllInvalidLegacyBootOptions (
&BootOptionSize &BootOptionSize
); );
if (NULL == BootOptionVar) { if (NULL == BootOptionVar) {
SafeFreePool (BootOrder); if (BootOrder != NULL) {
FreePool (BootOrder);
}
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
@ -470,7 +472,9 @@ BdsDeleteAllInvalidLegacyBootOptions (
// Skip Non-Legacy boot options // Skip Non-Legacy boot options
// //
if (!BdsIsLegacyBootOption (BootOptionVar, &BbsEntry, &BbsIndex)) { if (!BdsIsLegacyBootOption (BootOptionVar, &BbsEntry, &BbsIndex)) {
SafeFreePool (BootOptionVar); if (BootOptionVar!= NULL) {
FreePool (BootOptionVar);
}
Index++; Index++;
continue; continue;
} }
@ -499,7 +503,9 @@ BdsDeleteAllInvalidLegacyBootOptions (
continue; continue;
} }
SafeFreePool (BootOptionVar); if (BootOptionVar != NULL) {
FreePool (BootOptionVar);
}
// //
// should delete // should delete
// //
@ -525,7 +531,9 @@ BdsDeleteAllInvalidLegacyBootOptions (
EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid); EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);
} }
SafeFreePool (BootOrder); if (BootOrder != NULL) {
FreePool (BootOrder);
}
return Status; return Status;
} }
@ -588,19 +596,19 @@ BdsFindLegacyBootOptionByDevType (
// Skip Non-legacy boot option // Skip Non-legacy boot option
// //
if (!BdsIsLegacyBootOption (BootOptionVar, &BbsEntry, BbsIndex)) { if (!BdsIsLegacyBootOption (BootOptionVar, &BbsEntry, BbsIndex)) {
SafeFreePool (BootOptionVar); FreePool (BootOptionVar);
continue; continue;
} }
if (BbsEntry->DeviceType != DevType) { if (BbsEntry->DeviceType != DevType) {
SafeFreePool (BootOptionVar); FreePool (BootOptionVar);
continue; continue;
} }
*Attribute = *(UINT32 *) BootOptionVar; *Attribute = *(UINT32 *) BootOptionVar;
*OptionNumber = Index; *OptionNumber = Index;
Found = TRUE; Found = TRUE;
SafeFreePool (BootOptionVar); FreePool (BootOptionVar);
break; break;
} }
@ -767,7 +775,7 @@ BdsAddNonExistingLegacyBootOptions (
} }
if (BootOrder != NULL) { if (BootOrder != NULL) {
SafeFreePool (BootOrder); FreePool (BootOrder);
} }
return Status; return Status;
@ -952,7 +960,7 @@ BdsCreateDevOrder (
TotalSize, TotalSize,
DevOrder DevOrder
); );
SafeFreePool (DevOrder); FreePool (DevOrder);
return Status; return Status;
} }
@ -1382,7 +1390,7 @@ BdsUpdateLegacyDevOrder (
} }
} }
SafeFreePool (DevOrder); FreePool (DevOrder);
Status = gRT->SetVariable ( Status = gRT->SetVariable (
VAR_LEGACY_DEV_ORDER, VAR_LEGACY_DEV_ORDER,
@ -1391,7 +1399,7 @@ BdsUpdateLegacyDevOrder (
TotalSize, TotalSize,
NewDevOrder NewDevOrder
); );
SafeFreePool (NewDevOrder); FreePool (NewDevOrder);
return Status; return Status;
} }
@ -1442,7 +1450,7 @@ BdsSetBootPriority4SameTypeDev (
} }
if (DevOrder >= OrigBuffer + DevOrderSize) { if (DevOrder >= OrigBuffer + DevOrderSize) {
SafeFreePool (OrigBuffer); FreePool (OrigBuffer);
return EFI_NOT_FOUND; return EFI_NOT_FOUND;
} }
@ -1463,7 +1471,7 @@ BdsSetBootPriority4SameTypeDev (
} }
} }
SafeFreePool (OrigBuffer); FreePool (OrigBuffer);
return EFI_SUCCESS; return EFI_SUCCESS;
} }
@ -1619,7 +1627,7 @@ BdsRefreshBbsTableForBoot (
Ptr += StrSize ((UINT16 *) Ptr); Ptr += StrSize ((UINT16 *) Ptr);
DevPath = (EFI_DEVICE_PATH_PROTOCOL *) Ptr; DevPath = (EFI_DEVICE_PATH_PROTOCOL *) Ptr;
if (BBS_DEVICE_PATH != DevPath->Type || BBS_BBS_DP != DevPath->SubType) { if (BBS_DEVICE_PATH != DevPath->Type || BBS_BBS_DP != DevPath->SubType) {
SafeFreePool (BootOptionVar); FreePool (BootOptionVar);
continue; continue;
} }
@ -1628,7 +1636,7 @@ BdsRefreshBbsTableForBoot (
// //
// We don't want to process twice for a device type // We don't want to process twice for a device type
// //
SafeFreePool (BootOptionVar); FreePool (BootOptionVar);
continue; continue;
} }
@ -1637,14 +1645,14 @@ BdsRefreshBbsTableForBoot (
LocalBbsTable, LocalBbsTable,
&Priority &Priority
); );
SafeFreePool (BootOptionVar); FreePool (BootOptionVar);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
break; break;
} }
} }
if (BootOrder != NULL) { if (BootOrder != NULL) {
SafeFreePool (BootOrder); FreePool (BootOrder);
} }
// //
// For debug // For debug

10
MdeModulePkg/Universal/BdsDxe/BootMaint/BmLib.c
View File

@ -125,7 +125,9 @@ EfiGrowBuffer (
TryAgain = FALSE; TryAgain = FALSE;
if (*Status == EFI_BUFFER_TOO_SMALL) { if (*Status == EFI_BUFFER_TOO_SMALL) {
SafeFreePool (*Buffer); if (*Buffer != NULL) {
FreePool (*Buffer);
}
*Buffer = AllocateZeroPool (BufferSize); *Buffer = AllocateZeroPool (BufferSize);
@ -139,7 +141,7 @@ EfiGrowBuffer (
// If there's an error, free the buffer // If there's an error, free the buffer
// //
if (!TryAgain && EFI_ERROR (*Status) && (*Buffer != NULL)) { if (!TryAgain && EFI_ERROR (*Status) && (*Buffer != NULL)) {
SafeFreePool (*Buffer); FreePool (*Buffer);
*Buffer = NULL; *Buffer = NULL;
} }
@ -201,7 +203,7 @@ EfiLibDeleteVariable (
// //
Status = gRT->SetVariable (VarName, VarGuid, VAR_FLAG, 0, NULL); Status = gRT->SetVariable (VarName, VarGuid, VAR_FLAG, 0, NULL);
ASSERT (!EFI_ERROR (Status)); ASSERT (!EFI_ERROR (Status));
SafeFreePool (VarBuf); FreePool (VarBuf);
} }
return Status; return Status;
@ -373,7 +375,7 @@ EfiReallocatePool (
CopyMem (NewPool, OldPool, OldSize < NewSize ? OldSize : NewSize); CopyMem (NewPool, OldPool, OldSize < NewSize ? OldSize : NewSize);
} }
SafeFreePool (OldPool); FreePool (OldPool);
} }
return NewPool; return NewPool;

16
MdeModulePkg/Universal/BdsDxe/BootMaint/BootMaint.c
View File

@ -811,7 +811,7 @@ InitializeBM (
// //
Ptr = AllocateZeroPool (sizeof (BM_LOAD_CONTEXT) + sizeof (BM_FILE_CONTEXT) + sizeof (BM_HANDLE_CONTEXT) + sizeof (BM_MENU_ENTRY)); Ptr = AllocateZeroPool (sizeof (BM_LOAD_CONTEXT) + sizeof (BM_FILE_CONTEXT) + sizeof (BM_HANDLE_CONTEXT) + sizeof (BM_MENU_ENTRY));
if (Ptr == NULL) { if (Ptr == NULL) {
SafeFreePool (BmmCallbackInfo); FreePool (BmmCallbackInfo);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
@ -917,8 +917,8 @@ InitializeBM (
gUpdateData.BufferSize = UPDATE_DATA_SIZE; gUpdateData.BufferSize = UPDATE_DATA_SIZE;
gUpdateData.Data = AllocateZeroPool (UPDATE_DATA_SIZE); gUpdateData.Data = AllocateZeroPool (UPDATE_DATA_SIZE);
if (gUpdateData.Data == NULL) { if (gUpdateData.Data == NULL) {
SafeFreePool (BmmCallbackInfo->LoadContext); FreePool (BmmCallbackInfo->LoadContext);
SafeFreePool (BmmCallbackInfo); FreePool (BmmCallbackInfo);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
@ -1020,9 +1020,9 @@ InitializeBM (
FreeAllMenu (); FreeAllMenu ();
SafeFreePool (BmmCallbackInfo->LoadContext); FreePool (BmmCallbackInfo->LoadContext);
SafeFreePool (BmmCallbackInfo); FreePool (BmmCallbackInfo);
SafeFreePool (gUpdateData.Data); FreePool (gUpdateData.Data);
gUpdateData.Data = NULL; gUpdateData.Data = NULL;
return Status; return Status;
@ -1205,7 +1205,7 @@ CleanUpStringDepository (
CurrentListNode = StringDepository->ListHead; CurrentListNode = StringDepository->ListHead;
for (NodeIndex = 0; NodeIndex < StringDepository->TotalNodeNumber; NodeIndex++) { for (NodeIndex = 0; NodeIndex < StringDepository->TotalNodeNumber; NodeIndex++) {
NextListNode = CurrentListNode->Next; NextListNode = CurrentListNode->Next;
SafeFreePool (CurrentListNode); FreePool (CurrentListNode);
CurrentListNode = NextListNode; CurrentListNode = NextListNode;
} }
@ -1214,7 +1214,7 @@ CleanUpStringDepository (
// //
// Release string depository. // Release string depository.
// //
SafeFreePool (FileOptionStrDepository); FreePool (FileOptionStrDepository);
} }
/** /**

85
MdeModulePkg/Universal/BdsDxe/BootMaint/BootOption.c
View File

@ -83,7 +83,7 @@ BOpt_CreateMenuEntry (
MenuEntry->VariableContext = AllocateZeroPool (ContextSize); MenuEntry->VariableContext = AllocateZeroPool (ContextSize);
if (NULL == MenuEntry->VariableContext) { if (NULL == MenuEntry->VariableContext) {
SafeFreePool (MenuEntry); FreePool (MenuEntry);
return NULL; return NULL;
} }
@ -116,59 +116,65 @@ BOpt_DestroyMenuEntry (
switch (MenuEntry->ContextSelection) { switch (MenuEntry->ContextSelection) {
case BM_LOAD_CONTEXT_SELECT: case BM_LOAD_CONTEXT_SELECT:
LoadContext = (BM_LOAD_CONTEXT *) MenuEntry->VariableContext; LoadContext = (BM_LOAD_CONTEXT *) MenuEntry->VariableContext;
SafeFreePool (LoadContext->FilePathList); FreePool (LoadContext->FilePathList);
SafeFreePool (LoadContext->LoadOption); FreePool (LoadContext->LoadOption);
SafeFreePool (LoadContext->OptionalData); if (LoadContext->OptionalData != NULL) {
SafeFreePool (LoadContext); FreePool (LoadContext->OptionalData);
}
FreePool (LoadContext);
break; break;
case BM_FILE_CONTEXT_SELECT: case BM_FILE_CONTEXT_SELECT:
FileContext = (BM_FILE_CONTEXT *) MenuEntry->VariableContext; FileContext = (BM_FILE_CONTEXT *) MenuEntry->VariableContext;
if (!FileContext->IsRoot) { if (!FileContext->IsRoot) {
SafeFreePool (FileContext->DevicePath); FreePool (FileContext->DevicePath);
} else { } else {
if (FileContext->FHandle != NULL) { if (FileContext->FHandle != NULL) {
FileContext->FHandle->Close (FileContext->FHandle); FileContext->FHandle->Close (FileContext->FHandle);
} }
} }
SafeFreePool (FileContext->FileName); if (FileContext->FileName != NULL) {
SafeFreePool (FileContext->Info); FreePool (FileContext->FileName);
SafeFreePool (FileContext); }
if (FileContext->Info != NULL) {
FreePool (FileContext->Info);
}
FreePool (FileContext);
break; break;
case BM_CONSOLE_CONTEXT_SELECT: case BM_CONSOLE_CONTEXT_SELECT:
ConsoleContext = (BM_CONSOLE_CONTEXT *) MenuEntry->VariableContext; ConsoleContext = (BM_CONSOLE_CONTEXT *) MenuEntry->VariableContext;
SafeFreePool (ConsoleContext->DevicePath); FreePool (ConsoleContext->DevicePath);
SafeFreePool (ConsoleContext); FreePool (ConsoleContext);
break; break;
case BM_TERMINAL_CONTEXT_SELECT: case BM_TERMINAL_CONTEXT_SELECT:
TerminalContext = (BM_TERMINAL_CONTEXT *) MenuEntry->VariableContext; TerminalContext = (BM_TERMINAL_CONTEXT *) MenuEntry->VariableContext;
SafeFreePool (TerminalContext->DevicePath); FreePool (TerminalContext->DevicePath);
SafeFreePool (TerminalContext); FreePool (TerminalContext);
break; break;
case BM_HANDLE_CONTEXT_SELECT: case BM_HANDLE_CONTEXT_SELECT:
HandleContext = (BM_HANDLE_CONTEXT *) MenuEntry->VariableContext; HandleContext = (BM_HANDLE_CONTEXT *) MenuEntry->VariableContext;
SafeFreePool (HandleContext); FreePool (HandleContext);
break; break;
case BM_LEGACY_DEV_CONTEXT_SELECT: case BM_LEGACY_DEV_CONTEXT_SELECT:
LegacyDevContext = (BM_LEGACY_DEVICE_CONTEXT *) MenuEntry->VariableContext; LegacyDevContext = (BM_LEGACY_DEVICE_CONTEXT *) MenuEntry->VariableContext;
SafeFreePool (LegacyDevContext); FreePool (LegacyDevContext);
default: default:
break; break;
} }
SafeFreePool (MenuEntry->DisplayString); FreePool (MenuEntry->DisplayString);
if (NULL != MenuEntry->HelpString) { if (NULL != MenuEntry->HelpString) {
SafeFreePool (MenuEntry->HelpString); FreePool (MenuEntry->HelpString);
} }
SafeFreePool (MenuEntry); FreePool (MenuEntry);
} }
/** /**
@ -278,7 +284,7 @@ BOpt_FindFileSystem (
if (BlkIo->Media->RemovableMedia) { if (BlkIo->Media->RemovableMedia) {
Buffer = AllocateZeroPool (BlkIo->Media->BlockSize); Buffer = AllocateZeroPool (BlkIo->Media->BlockSize);
if (NULL == Buffer) { if (NULL == Buffer) {
SafeFreePool (BlkIoHandle); FreePool (BlkIoHandle);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
@ -289,10 +295,10 @@ BOpt_FindFileSystem (
BlkIo->Media->BlockSize, BlkIo->Media->BlockSize,
Buffer Buffer
); );
SafeFreePool (Buffer); FreePool (Buffer);
} }
} }
SafeFreePool (BlkIoHandle); FreePool (BlkIoHandle);
} }
// //
@ -332,7 +338,7 @@ BOpt_FindFileSystem (
// //
MenuEntry = BOpt_CreateMenuEntry (BM_FILE_CONTEXT_SELECT); MenuEntry = BOpt_CreateMenuEntry (BM_FILE_CONTEXT_SELECT);
if (NULL == MenuEntry) { if (NULL == MenuEntry) {
SafeFreePool (SimpleFsHandle); FreePool (SimpleFsHandle);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
@ -390,7 +396,7 @@ BOpt_FindFileSystem (
} }
if (NoSimpleFsHandles != 0) { if (NoSimpleFsHandles != 0) {
SafeFreePool (SimpleFsHandle); FreePool (SimpleFsHandle);
} }
// //
// Searching for handles that support Load File protocol // Searching for handles that support Load File protocol
@ -407,7 +413,7 @@ BOpt_FindFileSystem (
for (Index = 0; Index < NoLoadFileHandles; Index++) { for (Index = 0; Index < NoLoadFileHandles; Index++) {
MenuEntry = BOpt_CreateMenuEntry (BM_FILE_CONTEXT_SELECT); MenuEntry = BOpt_CreateMenuEntry (BM_FILE_CONTEXT_SELECT);
if (NULL == MenuEntry) { if (NULL == MenuEntry) {
SafeFreePool (LoadFileHandle); FreePool (LoadFileHandle);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
@ -438,7 +444,7 @@ BOpt_FindFileSystem (
} }
if (NoLoadFileHandles != 0) { if (NoLoadFileHandles != 0) {
SafeFreePool (LoadFileHandle); FreePool (LoadFileHandle);
} }
// //
@ -676,7 +682,7 @@ BOpt_FindFiles (
} }
DirectoryMenu.MenuNumber = OptionNumber; DirectoryMenu.MenuNumber = OptionNumber;
SafeFreePool (DirInfo); FreePool (DirInfo);
return EFI_SUCCESS; return EFI_SUCCESS;
} }
@ -898,7 +904,7 @@ BOpt_GetBootOptions (
if (BootNext != NULL) { if (BootNext != NULL) {
if (BootNextSize != sizeof (UINT16)) { if (BootNextSize != sizeof (UINT16)) {
SafeFreePool (BootNext); FreePool (BootNext);
BootNext = NULL; BootNext = NULL;
} }
} }
@ -923,7 +929,7 @@ BOpt_GetBootOptions (
} }
CopyMem (LoadOption, LoadOptionFromVar, BootOptionSize); CopyMem (LoadOption, LoadOptionFromVar, BootOptionSize);
SafeFreePool (LoadOptionFromVar); FreePool (LoadOptionFromVar);
if (BootNext != NULL) { if (BootNext != NULL) {
BootNextFlag = (BOOLEAN) (*BootNext == BootOrderList[Index]); BootNextFlag = (BOOLEAN) (*BootNext == BootOrderList[Index]);
@ -932,7 +938,7 @@ BOpt_GetBootOptions (
} }
if (0 == (*((UINT32 *) LoadOption) & LOAD_OPTION_ACTIVE)) { if (0 == (*((UINT32 *) LoadOption) & LOAD_OPTION_ACTIVE)) {
SafeFreePool (LoadOption); FreePool (LoadOption);
continue; continue;
} }
// //
@ -1054,8 +1060,12 @@ BOpt_GetBootOptions (
MenuCount++; MenuCount++;
} }
SafeFreePool (BootNext); if (BootNext != NULL) {
SafeFreePool (BootOrderList); FreePool (BootNext);
}
if (BootOrderList != NULL) {
FreePool (BootOrderList);
}
BootOptionMenu.MenuNumber = MenuCount; BootOptionMenu.MenuNumber = MenuCount;
return MenuCount; return MenuCount;
} }
@ -1318,7 +1328,7 @@ BOpt_FindDrivers (
NewMenuEntry = BOpt_CreateMenuEntry (BM_HANDLE_CONTEXT_SELECT); NewMenuEntry = BOpt_CreateMenuEntry (BM_HANDLE_CONTEXT_SELECT);
if (NULL == NewMenuEntry) { if (NULL == NewMenuEntry) {
SafeFreePool (DevicePathHandle); FreePool (DevicePathHandle);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
@ -1332,7 +1342,10 @@ BOpt_FindDrivers (
InsertTailList (&DriverMenu.Head, &NewMenuEntry->Link); InsertTailList (&DriverMenu.Head, &NewMenuEntry->Link);
} }
SafeFreePool (DevicePathHandle);
if (DevicePathHandle != NULL) {
FreePool (DevicePathHandle);
}
DriverMenu.MenuNumber = OptionNumber; DriverMenu.MenuNumber = OptionNumber;
return EFI_SUCCESS; return EFI_SUCCESS;
@ -1545,7 +1558,7 @@ BOpt_GetDriverOptions (
} }
CopyMem (LoadOption, LoadOptionFromVar, DriverOptionSize); CopyMem (LoadOption, LoadOptionFromVar, DriverOptionSize);
SafeFreePool (LoadOptionFromVar); FreePool (LoadOptionFromVar);
NewMenuEntry = BOpt_CreateMenuEntry (BM_LOAD_CONTEXT_SELECT); NewMenuEntry = BOpt_CreateMenuEntry (BM_LOAD_CONTEXT_SELECT);
if (NULL == NewMenuEntry) { if (NULL == NewMenuEntry) {
@ -1631,7 +1644,9 @@ BOpt_GetDriverOptions (
} }
SafeFreePool (DriverOrderList); if (DriverOrderList != NULL) {
FreePool (DriverOrderList);
}
DriverOptionMenu.MenuNumber = Index; DriverOptionMenu.MenuNumber = Index;
return EFI_SUCCESS; return EFI_SUCCESS;

12
MdeModulePkg/Universal/BdsDxe/BootMaint/ConsoleOption.c
View File

@ -419,7 +419,7 @@ LocateSerialIo (
if (CompareMem (&Acpi->HID, &Match, sizeof (UINT32)) == 0) { if (CompareMem (&Acpi->HID, &Match, sizeof (UINT32)) == 0) {
NewMenuEntry = BOpt_CreateMenuEntry (BM_TERMINAL_CONTEXT_SELECT); NewMenuEntry = BOpt_CreateMenuEntry (BM_TERMINAL_CONTEXT_SELECT);
if (NewMenuEntry == NULL) { if (NewMenuEntry == NULL) {
SafeFreePool (Handles); FreePool (Handles);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
@ -472,7 +472,9 @@ LocateSerialIo (
TerminalMenu.MenuNumber++; TerminalMenu.MenuNumber++;
} }
} }
SafeFreePool (Handles); if (Handles != NULL) {
FreePool (Handles);
}
// //
// Get L"ConOut", L"ConIn" and L"ErrOut" from the Var // Get L"ConOut", L"ConIn" and L"ErrOut" from the Var
@ -515,7 +517,9 @@ LocateSerialIo (
NewTerminalContext->DevicePath, NewTerminalContext->DevicePath,
(EFI_DEVICE_PATH_PROTOCOL *) &Vendor (EFI_DEVICE_PATH_PROTOCOL *) &Vendor
); );
SafeFreePool (NewMenuEntry->HelpString); if (NewMenuEntry->HelpString != NULL) {
FreePool (NewMenuEntry->HelpString);
}
// //
// NewMenuEntry->HelpString = DevicePathToStr (NewDevicePath); // NewMenuEntry->HelpString = DevicePathToStr (NewDevicePath);
// NewMenuEntry->DisplayString = NewMenuEntry->HelpString; // NewMenuEntry->DisplayString = NewMenuEntry->HelpString;
@ -999,6 +1003,6 @@ GetConsoleOutMode (
} }
} }
} }
FreePool (ModeInfo);
} }
SafeFreePool (ModeInfo);
} }

18
MdeModulePkg/Universal/BdsDxe/BootMaint/UpdatePage.c
View File

@ -549,7 +549,7 @@ UpdateOrderPage (
); );
} }
SafeFreePool (IfrOptionList); FreePool (IfrOptionList);
UpdatePageEnd (CallbackData); UpdatePageEnd (CallbackData);
@ -626,7 +626,7 @@ UpdateBootNextPage (
&gUpdateData &gUpdateData
); );
SafeFreePool (IfrOptionList); FreePool (IfrOptionList);
} }
UpdatePageEnd (CallbackData); UpdatePageEnd (CallbackData);
@ -771,8 +771,8 @@ UpdateConModePage (
ValidMode, ValidMode,
&gUpdateData &gUpdateData
); );
SafeFreePool (IfrOptionList); FreePool (IfrOptionList);
SafeFreePool (ModeToken); FreePool (ModeToken);
UpdatePageEnd (CallbackData); UpdatePageEnd (CallbackData);
} }
@ -946,7 +946,7 @@ UpdateTerminalPage (
&gUpdateData &gUpdateData
); );
SafeFreePool (IfrOptionList); FreePool (IfrOptionList);
UpdatePageEnd (CallbackData); UpdatePageEnd (CallbackData);
} }
@ -1063,14 +1063,14 @@ GetLegacyBootOptionVar (
(BBS_BBS_DP == DevicePath->SubType) (BBS_BBS_DP == DevicePath->SubType)
) { ) {
*OptionIndex = OrderBuffer[Index]; *OptionIndex = OrderBuffer[Index];
SafeFreePool (OrderBuffer); FreePool (OrderBuffer);
return OptionBuffer; return OptionBuffer;
} else { } else {
SafeFreePool (OptionBuffer); FreePool (OptionBuffer);
} }
} }
SafeFreePool (OrderBuffer); FreePool (OrderBuffer);
return NULL; return NULL;
} }
@ -1271,7 +1271,7 @@ UpdateSetLegacyDeviceOrderPage (
CopyMem (OldData, LegacyOrder, 100); CopyMem (OldData, LegacyOrder, 100);
if (IfrOptionList != NULL) { if (IfrOptionList != NULL) {
SafeFreePool (IfrOptionList); FreePool (IfrOptionList);
IfrOptionList = NULL; IfrOptionList = NULL;
} }

37
MdeModulePkg/Universal/BdsDxe/BootMaint/Variable.c
View File

@ -122,7 +122,7 @@ Var_ChangeBootOrder (
// //
if (BootOrderList != NULL) { if (BootOrderList != NULL) {
EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid); EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);
SafeFreePool (BootOrderList); FreePool (BootOrderList);
BootOrderList = NULL; BootOrderList = NULL;
} }
// //
@ -268,7 +268,7 @@ Var_ChangeDriverOrder (
// //
if (DriverOrderList != NULL) { if (DriverOrderList != NULL) {
EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid); EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);
SafeFreePool (DriverOrderList); FreePool (DriverOrderList);
DriverOrderList = NULL; DriverOrderList = NULL;
} }
@ -407,7 +407,7 @@ Var_UpdateConsoleOption (
ConDevicePath = EfiLibGetVariable (ConsoleName, &gEfiGlobalVariableGuid); ConDevicePath = EfiLibGetVariable (ConsoleName, &gEfiGlobalVariableGuid);
if (ConDevicePath != NULL) { if (ConDevicePath != NULL) {
EfiLibDeleteVariable (ConsoleName, &gEfiGlobalVariableGuid); EfiLibDeleteVariable (ConsoleName, &gEfiGlobalVariableGuid);
SafeFreePool (ConDevicePath); FreePool (ConDevicePath);
ConDevicePath = NULL; ConDevicePath = NULL;
}; };
@ -689,10 +689,11 @@ Var_UpdateDriverOption (
NewDriverOrderList NewDriverOrderList
); );
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
SafeFreePool (DriverOrderList); if (DriverOrderList != NULL) {
FreePool (DriverOrderList);
}
DriverOrderList = NULL; DriverOrderList = NULL;
SafeFreePool (NewDriverOrderList); FreePool (NewDriverOrderList);
NewDriverOrderList = NULL;
InsertTailList (&DriverOptionMenu.Head, &NewMenuEntry->Link); InsertTailList (&DriverOptionMenu.Head, &NewMenuEntry->Link);
DriverOptionMenu.MenuNumber++; DriverOptionMenu.MenuNumber++;
@ -849,6 +850,7 @@ Var_UpdateBootOption (
if (BootOrderList != NULL) { if (BootOrderList != NULL) {
EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid); EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);
FreePool (BootOrderList);
} }
Status = gRT->SetVariable ( Status = gRT->SetVariable (
@ -860,9 +862,7 @@ Var_UpdateBootOption (
); );
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
SafeFreePool (BootOrderList); FreePool (NewBootOrderList);
BootOrderList = NULL;
SafeFreePool (NewBootOrderList);
NewBootOrderList = NULL; NewBootOrderList = NULL;
InsertTailList (&BootOptionMenu.Head, &NewMenuEntry->Link); InsertTailList (&BootOptionMenu.Head, &NewMenuEntry->Link);
BootOptionMenu.MenuNumber++; BootOptionMenu.MenuNumber++;
@ -976,6 +976,7 @@ Var_UpdateBootOrder (
// //
if (BootOrderList != NULL) { if (BootOrderList != NULL) {
EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid); EfiLibDeleteVariable (L"BootOrder", &gEfiGlobalVariableGuid);
FreePool (BootOrderList);
} }
for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) { for (Index = 0; Index < BootOptionMenu.MenuNumber; Index++) {
@ -989,8 +990,7 @@ Var_UpdateBootOrder (
BootOrderListSize, BootOrderListSize,
NewBootOrderList NewBootOrderList
); );
SafeFreePool (BootOrderList); FreePool (NewBootOrderList);
SafeFreePool (NewBootOrderList);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
return Status; return Status;
} }
@ -1048,6 +1048,7 @@ Var_UpdateDriverOrder (
// //
if (DriverOrderList != NULL) { if (DriverOrderList != NULL) {
EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid); EfiLibDeleteVariable (L"DriverOrder", &gEfiGlobalVariableGuid);
FreePool (DriverOrderList);
} }
for (Index = 0; Index < DriverOrderListSize; Index++) { for (Index = 0; Index < DriverOrderListSize; Index++) {
@ -1065,8 +1066,6 @@ Var_UpdateDriverOrder (
return Status; return Status;
} }
SafeFreePool (DriverOrderList);
BOpt_FreeMenu (&DriverOptionMenu); BOpt_FreeMenu (&DriverOptionMenu);
BOpt_GetDriverOptions (CallbackData); BOpt_GetDriverOptions (CallbackData);
return EFI_SUCCESS; return EFI_SUCCESS;
@ -1190,13 +1189,13 @@ Var_UpdateBBSOption (
} }
if (VarData >= VarData + VarSize) { if (VarData >= VarData + VarSize) {
SafeFreePool (OriginalPtr); FreePool (OriginalPtr);
return EFI_NOT_FOUND; return EFI_NOT_FOUND;
} }
NewOrder = (UINT16 *) AllocateZeroPool (DevOrder->Length - sizeof (UINT16)); NewOrder = (UINT16 *) AllocateZeroPool (DevOrder->Length - sizeof (UINT16));
if (NULL == NewOrder) { if (NULL == NewOrder) {
SafeFreePool (VarData); FreePool (VarData);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
@ -1229,7 +1228,7 @@ Var_UpdateBBSOption (
NewOrder, NewOrder,
DevOrder->Length - sizeof (UINT16) DevOrder->Length - sizeof (UINT16)
); );
SafeFreePool (NewOrder); FreePool (NewOrder);
Status = gRT->SetVariable ( Status = gRT->SetVariable (
VAR_LEGACY_DEV_ORDER, VAR_LEGACY_DEV_ORDER,
@ -1239,7 +1238,7 @@ Var_UpdateBBSOption (
OriginalPtr OriginalPtr
); );
SafeFreePool (OriginalPtr); FreePool (OriginalPtr);
// //
// Update Optional Data of Boot#### // Update Optional Data of Boot####
@ -1371,8 +1370,8 @@ Var_UpdateBBSOption (
NewOptionPtr NewOptionPtr
); );
SafeFreePool (NewOptionPtr); FreePool (NewOptionPtr);
SafeFreePool (BootOptionVar); FreePool (BootOptionVar);
} }
BOpt_GetBootOptions (CallbackData); BOpt_GetBootOptions (CallbackData);

4
MdeModulePkg/Universal/Console/ConPlatformDxe/ConPlatform.c
View File

@ -795,7 +795,9 @@ ConPlatformMatchDevicePaths (
TempDevicePath1, TempDevicePath1,
DevicePathInst DevicePathInst
); );
SafeFreePool (TempDevicePath1); if (TempDevicePath1 != NULL) {
FreePool (TempDevicePath1);
}
TempDevicePath1 = TempDevicePath2; TempDevicePath1 = TempDevicePath2;
} }
} }

34
MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsole.c
View File

@ -393,8 +393,8 @@ GraphicsConsoleControllerDriverStart (
PackageList = HiiLibPreparePackageList (1, &mFontPackageListGuid, Package); PackageList = HiiLibPreparePackageList (1, &mFontPackageListGuid, Package);
Status = mHiiDatabase->NewPackageList (mHiiDatabase, PackageList, NULL, &(Private->HiiHandle)); Status = mHiiDatabase->NewPackageList (mHiiDatabase, PackageList, NULL, &(Private->HiiHandle));
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
SafeFreePool (PackageList); FreePool (PackageList);
SafeFreePool (Package); FreePool (Package);
mFirstAccessFlag = FALSE; mFirstAccessFlag = FALSE;
} }
@ -1205,8 +1205,10 @@ GraphicsConsoleConOutTestString (
&Blt, &Blt,
NULL NULL
); );
SafeFreePool (Blt); if (Blt != NULL) {
FreePool (Blt);
Blt = NULL; Blt = NULL;
}
Count++; Count++;
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
@ -1754,7 +1756,7 @@ DrawUnicodeWeightAtCursorN (
String = AllocateCopyPool ((Count + 1) * sizeof (CHAR16), UnicodeWeight); String = AllocateCopyPool ((Count + 1) * sizeof (CHAR16), UnicodeWeight);
if (String == NULL) { if (String == NULL) {
SafeFreePool (Blt); FreePool (Blt);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
// //
@ -1764,8 +1766,8 @@ DrawUnicodeWeightAtCursorN (
FontInfo = (EFI_FONT_DISPLAY_INFO *) AllocateZeroPool (sizeof (EFI_FONT_DISPLAY_INFO)); FontInfo = (EFI_FONT_DISPLAY_INFO *) AllocateZeroPool (sizeof (EFI_FONT_DISPLAY_INFO));
if (FontInfo == NULL) { if (FontInfo == NULL) {
SafeFreePool (Blt); FreePool (Blt);
SafeFreePool (String); FreePool (String);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
// //
@ -1803,8 +1805,8 @@ DrawUnicodeWeightAtCursorN (
Blt->Image.Bitmap = AllocateZeroPool (Blt->Width * Blt->Height * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)); Blt->Image.Bitmap = AllocateZeroPool (Blt->Width * Blt->Height * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));
if (Blt->Image.Bitmap == NULL) { if (Blt->Image.Bitmap == NULL) {
SafeFreePool (Blt); FreePool (Blt);
SafeFreePool (String); FreePool (String);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
@ -1847,15 +1849,21 @@ DrawUnicodeWeightAtCursorN (
); );
} }
SafeFreePool (RowInfoArray); FreePool (RowInfoArray);
SafeFreePool (Blt->Image.Bitmap); FreePool (Blt->Image.Bitmap);
} else { } else {
Status = EFI_UNSUPPORTED; Status = EFI_UNSUPPORTED;
} }
SafeFreePool (Blt); if (Blt != NULL) {
SafeFreePool (String); FreePool (Blt);
SafeFreePool (FontInfo); }
if (String != NULL) {
FreePool (String);
}
if (FontInfo != NULL) {
FreePool (FontInfo);
}
return Status; return Status;
} }

2
MdeModulePkg/Universal/DriverSampleDxe/DriverSampleDxe.inf
View File

@ -70,5 +70,5 @@
[Depex] [Depex]
gEfiSimpleTextOutProtocolGuid AND gEfiHiiDatabaseProtocolGuid gEfiSimpleTextOutProtocolGuid AND gEfiHiiDatabaseProtocolGuid AND gEfiVariableArchProtocolGuid AND gEfiVariableWriteArchProtocolGuid

126
MdeModulePkg/Universal/HiiDatabaseDxe/ConfigRouting.c
View File

@ -127,13 +127,13 @@ GetDevicePath (
Length /= 2; Length /= 2;
*DevicePath = (UINT8 *) AllocateZeroPool (Length); *DevicePath = (UINT8 *) AllocateZeroPool (Length);
if (*DevicePath == NULL) { if (*DevicePath == NULL) {
SafeFreePool (DevicePathString); FreePool (DevicePathString);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
HexStringToBufInReverseOrder (*DevicePath, &Length, DevicePathString); HexStringToBufInReverseOrder (*DevicePath, &Length, DevicePathString);
SafeFreePool (DevicePathString); FreePool (DevicePathString);
return EFI_SUCCESS; return EFI_SUCCESS;
@ -202,7 +202,9 @@ ExportAllStorage (
); );
} }
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
SafeFreePool (HandleBuffer); if (HandleBuffer != NULL) {
FreePool (HandleBuffer);
}
return Status; return Status;
} }
@ -219,8 +221,8 @@ ExportAllStorage (
Status = HiiExportPackageLists (HiiDatabase, HiiHandle, &BufferSize, HiiPackageList); Status = HiiExportPackageLists (HiiDatabase, HiiHandle, &BufferSize, HiiPackageList);
} }
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
SafeFreePool (HandleBuffer); FreePool (HandleBuffer);
SafeFreePool (HiiPackageList); FreePool (HiiPackageList);
return Status; return Status;
} }
@ -270,9 +272,9 @@ ExportAllStorage (
Status = HiiGetPackageListHandle (HiiDatabase, HiiHandle, &DriverHandle); Status = HiiGetPackageListHandle (HiiDatabase, HiiHandle, &DriverHandle);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
SafeFreePool (HandleBuffer); FreePool (HandleBuffer);
SafeFreePool (HiiPackageList); FreePool (HiiPackageList);
SafeFreePool (Storage); FreePool (Storage);
return Status; return Status;
} }
Storage->DriverHandle = DriverHandle; Storage->DriverHandle = DriverHandle;
@ -305,10 +307,10 @@ ExportAllStorage (
} }
} }
SafeFreePool (HiiPackageList); FreePool (HiiPackageList);
} }
SafeFreePool (HandleBuffer); FreePool (HandleBuffer);
return EFI_SUCCESS; return EFI_SUCCESS;
} }
@ -603,7 +605,9 @@ GetValueOfNumber (
Status = EFI_SUCCESS; Status = EFI_SUCCESS;
Exit: Exit:
SafeFreePool (Str); if (Str != NULL) {
FreePool (Str);
}
return Status; return Status;
} }
@ -738,7 +742,7 @@ HiiConfigRoutingExtractConfig (
// //
Status = GetDevicePath (ConfigRequest, (UINT8 **) &DevicePath); Status = GetDevicePath (ConfigRequest, (UINT8 **) &DevicePath);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
SafeFreePool (ConfigRequest); FreePool (ConfigRequest);
return Status; return Status;
} }
@ -765,7 +769,7 @@ HiiConfigRoutingExtractConfig (
} }
} }
SafeFreePool (DevicePath); FreePool (DevicePath);
if (DriverHandle == NULL) { if (DriverHandle == NULL) {
// //
@ -773,7 +777,7 @@ HiiConfigRoutingExtractConfig (
// Set Progress to the 'G' in "GUID" of the routing header. // Set Progress to the 'G' in "GUID" of the routing header.
// //
*Progress = StringPtr; *Progress = StringPtr;
SafeFreePool (ConfigRequest); FreePool (ConfigRequest);
return EFI_NOT_FOUND; return EFI_NOT_FOUND;
} }
@ -802,7 +806,7 @@ HiiConfigRoutingExtractConfig (
for (TmpPtr = StringPtr; CompareMem (TmpPtr, AccessProgress, RemainSize) != 0; TmpPtr++); for (TmpPtr = StringPtr; CompareMem (TmpPtr, AccessProgress, RemainSize) != 0; TmpPtr++);
*Progress = TmpPtr; *Progress = TmpPtr;
SafeFreePool (ConfigRequest); FreePool (ConfigRequest);
return Status; return Status;
} }
@ -812,9 +816,9 @@ HiiConfigRoutingExtractConfig (
ASSERT (*AccessProgress == 0); ASSERT (*AccessProgress == 0);
Status = AppendToMultiString (Results, AccessResults); Status = AppendToMultiString (Results, AccessResults);
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
SafeFreePool (AccessResults); FreePool (AccessResults);
AccessResults = NULL; AccessResults = NULL;
SafeFreePool (ConfigRequest); FreePool (ConfigRequest);
ConfigRequest = NULL; ConfigRequest = NULL;
// //
@ -951,7 +955,7 @@ HiiConfigRoutingExportConfig (
ConfigRequest = (EFI_STRING) AllocateZeroPool (RequestSize); ConfigRequest = (EFI_STRING) AllocateZeroPool (RequestSize);
if (ConfigRequest == NULL) { if (ConfigRequest == NULL) {
SafeFreePool (PathHdr); FreePool (PathHdr);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
@ -997,7 +1001,7 @@ HiiConfigRoutingExportConfig (
StringPtr += StrLen (L"PATH="); StringPtr += StrLen (L"PATH=");
StrCpy (StringPtr, PathHdr); StrCpy (StringPtr, PathHdr);
SafeFreePool (PathHdr); FreePool (PathHdr);
PathHdr = NULL; PathHdr = NULL;
// //
@ -1021,6 +1025,8 @@ HiiConfigRoutingExportConfig (
); );
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
AccessProgress = NULL;
AccessResults = NULL;
Status = ConfigAccess->ExtractConfig ( Status = ConfigAccess->ExtractConfig (
ConfigAccess, ConfigAccess,
ConfigRequest, ConfigRequest,
@ -1028,8 +1034,13 @@ HiiConfigRoutingExportConfig (
&AccessResults &AccessResults
); );
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
SafeFreePool (ConfigRequest); FreePool (ConfigRequest);
SafeFreePool (AccessResults); if (AccessProgress != NULL) {
FreePool (AccessProgress);
}
if (AccessResults != NULL) {
FreePool (AccessResults);
}
return EFI_INVALID_PARAMETER; return EFI_INVALID_PARAMETER;
} }
@ -1039,9 +1050,9 @@ HiiConfigRoutingExportConfig (
ASSERT (*AccessProgress == 0); ASSERT (*AccessProgress == 0);
Status = AppendToMultiString (Results, AccessResults); Status = AppendToMultiString (Results, AccessResults);
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
SafeFreePool (AccessResults); FreePool (AccessResults);
AccessResults = NULL; AccessResults = NULL;
SafeFreePool (ConfigRequest); FreePool (ConfigRequest);
ConfigRequest = NULL; ConfigRequest = NULL;
} }
@ -1057,8 +1068,8 @@ HiiConfigRoutingExportConfig (
HII_FORMSET_STORAGE_SIGNATURE HII_FORMSET_STORAGE_SIGNATURE
); );
RemoveEntryList (&Storage->Entry); RemoveEntryList (&Storage->Entry);
SafeFreePool (Storage->Name); FreePool (Storage->Name);
SafeFreePool (Storage); FreePool (Storage);
} }
return EFI_SUCCESS; return EFI_SUCCESS;
@ -1173,7 +1184,7 @@ HiiConfigRoutingRouteConfig (
// //
Status = GetDevicePath (ConfigResp, (UINT8 **) &DevicePath); Status = GetDevicePath (ConfigResp, (UINT8 **) &DevicePath);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
SafeFreePool (ConfigResp); FreePool (ConfigResp);
return Status; return Status;
} }
@ -1200,7 +1211,7 @@ HiiConfigRoutingRouteConfig (
} }
} }
SafeFreePool (DevicePath); FreePool (DevicePath);
if (DriverHandle == NULL) { if (DriverHandle == NULL) {
// //
@ -1208,7 +1219,7 @@ HiiConfigRoutingRouteConfig (
// Set Progress to the 'G' in "GUID" of the routing header. // Set Progress to the 'G' in "GUID" of the routing header.
// //
*Progress = StringPtr; *Progress = StringPtr;
SafeFreePool (ConfigResp); FreePool (ConfigResp);
return EFI_NOT_FOUND; return EFI_NOT_FOUND;
} }
@ -1237,11 +1248,11 @@ HiiConfigRoutingRouteConfig (
for (TmpPtr = StringPtr; CompareMem (TmpPtr, AccessProgress, RemainSize) != 0; TmpPtr++); for (TmpPtr = StringPtr; CompareMem (TmpPtr, AccessProgress, RemainSize) != 0; TmpPtr++);
*Progress = TmpPtr; *Progress = TmpPtr;
SafeFreePool (ConfigResp); FreePool (ConfigResp);
return Status; return Status;
} }
SafeFreePool (ConfigResp); FreePool (ConfigResp);
ConfigResp = NULL; ConfigResp = NULL;
// //
@ -1408,7 +1419,7 @@ HiiBlockToConfig (
TmpBuffer, TmpBuffer,
(((Length + 1) / 2) < sizeof (UINTN)) ? ((Length + 1) / 2) : sizeof (UINTN) (((Length + 1) / 2) < sizeof (UINTN)) ? ((Length + 1) / 2) : sizeof (UINTN)
); );
SafeFreePool (TmpBuffer); FreePool (TmpBuffer);
StringPtr += Length; StringPtr += Length;
if (StrnCmp (StringPtr, L"&WIDTH=", StrLen (L"&WIDTH=")) != 0) { if (StrnCmp (StringPtr, L"&WIDTH=", StrLen (L"&WIDTH=")) != 0) {
@ -1432,7 +1443,7 @@ HiiBlockToConfig (
TmpBuffer, TmpBuffer,
(((Length + 1) / 2) < sizeof (UINTN)) ? ((Length + 1) / 2) : sizeof (UINTN) (((Length + 1) / 2) < sizeof (UINTN)) ? ((Length + 1) / 2) : sizeof (UINTN)
); );
SafeFreePool (TmpBuffer); FreePool (TmpBuffer);
StringPtr += Length; StringPtr += Length;
if (*StringPtr != 0 && *StringPtr != L'&') { if (*StringPtr != 0 && *StringPtr != L'&') {
@ -1471,7 +1482,7 @@ HiiBlockToConfig (
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
ToLower (ValueStr); ToLower (ValueStr);
SafeFreePool (Value); FreePool (Value);
Value = NULL; Value = NULL;
// //
@ -1493,8 +1504,8 @@ HiiBlockToConfig (
AppendToMultiString (Config, ConfigElement); AppendToMultiString (Config, ConfigElement);
SafeFreePool (ConfigElement); FreePool (ConfigElement);
SafeFreePool (ValueStr); FreePool (ValueStr);
ConfigElement = NULL; ConfigElement = NULL;
ValueStr = NULL; ValueStr = NULL;
@ -1519,11 +1530,16 @@ HiiBlockToConfig (
return EFI_SUCCESS; return EFI_SUCCESS;
Exit: Exit:
FreePool (*Config);
SafeFreePool (*Config); if (ValueStr != NULL) {
SafeFreePool (ValueStr); FreePool (ValueStr);
SafeFreePool (Value); }
SafeFreePool (ConfigElement); if (Value != NULL) {
FreePool (Value);
}
if (ConfigElement) {
FreePool (ConfigElement);
}
return Status; return Status;
@ -1658,7 +1674,7 @@ HiiConfigToBlock (
TmpBuffer, TmpBuffer,
(((Length + 1) / 2) < sizeof (UINTN)) ? ((Length + 1) / 2) : sizeof (UINTN) (((Length + 1) / 2) < sizeof (UINTN)) ? ((Length + 1) / 2) : sizeof (UINTN)
); );
SafeFreePool (TmpBuffer); FreePool (TmpBuffer);
StringPtr += Length; StringPtr += Length;
if (StrnCmp (StringPtr, L"&WIDTH=", StrLen (L"&WIDTH=")) != 0) { if (StrnCmp (StringPtr, L"&WIDTH=", StrLen (L"&WIDTH=")) != 0) {
@ -1682,7 +1698,7 @@ HiiConfigToBlock (
TmpBuffer, TmpBuffer,
(((Length + 1) / 2) < sizeof (UINTN)) ? ((Length + 1) / 2) : sizeof (UINTN) (((Length + 1) / 2) < sizeof (UINTN)) ? ((Length + 1) / 2) : sizeof (UINTN)
); );
SafeFreePool (TmpBuffer); FreePool (TmpBuffer);
StringPtr += Length; StringPtr += Length;
if (StrnCmp (StringPtr, L"&VALUE=", StrLen (L"&VALUE=")) != 0) { if (StrnCmp (StringPtr, L"&VALUE=", StrLen (L"&VALUE=")) != 0) {
@ -1719,7 +1735,7 @@ HiiConfigToBlock (
CopyMem (Block + Offset, Value, Width); CopyMem (Block + Offset, Value, Width);
*BlockSize = Offset + Width - 1; *BlockSize = Offset + Width - 1;
SafeFreePool (Value); FreePool (Value);
Value = NULL; Value = NULL;
// //
@ -1743,7 +1759,9 @@ HiiConfigToBlock (
Exit: Exit:
SafeFreePool (Value); if (Value != NULL) {
FreePool (Value);
}
return Status; return Status;
} }
@ -1983,11 +2001,21 @@ Exit:
} }
} }
SafeFreePool (GuidStr); if (GuidStr != NULL) {
SafeFreePool (NameStr); FreePool (GuidStr);
SafeFreePool (PathStr); }
SafeFreePool (AltIdStr); if (NameStr != NULL) {
SafeFreePool (Result); FreePool (NameStr);
}
if (PathStr != NULL) {
FreePool (PathStr);
}
if (AltIdStr != NULL) {
FreePool (AltIdStr);
}
if (Result != NULL) {
FreePool (Result);
}
return Status; return Status;

135
MdeModulePkg/Universal/HiiDatabaseDxe/Database.c
View File

@ -58,7 +58,7 @@ GenerateHiiDatabaseRecord (
DatabaseRecord->PackageList = AllocateZeroPool (sizeof (HII_DATABASE_PACKAGE_LIST_INSTANCE)); DatabaseRecord->PackageList = AllocateZeroPool (sizeof (HII_DATABASE_PACKAGE_LIST_INSTANCE));
if (DatabaseRecord->PackageList == NULL) { if (DatabaseRecord->PackageList == NULL) {
SafeFreePool (DatabaseRecord); FreePool (DatabaseRecord);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
@ -78,8 +78,8 @@ GenerateHiiDatabaseRecord (
// //
HiiHandle = (HII_HANDLE *) AllocateZeroPool (sizeof (HII_HANDLE)); HiiHandle = (HII_HANDLE *) AllocateZeroPool (sizeof (HII_HANDLE));
if (HiiHandle == NULL) { if (HiiHandle == NULL) {
SafeFreePool (DatabaseRecord->PackageList); FreePool (DatabaseRecord->PackageList);
SafeFreePool (DatabaseRecord); FreePool (DatabaseRecord);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
HiiHandle->Signature = HII_HANDLE_SIGNATURE; HiiHandle->Signature = HII_HANDLE_SIGNATURE;
@ -340,8 +340,9 @@ InvokeRegisteredFunction (
} }
} }
SafeFreePool (Buffer); if (Buffer != NULL) {
Buffer = NULL; FreePool (Buffer);
}
return EFI_SUCCESS; return EFI_SUCCESS;
} }
@ -390,7 +391,7 @@ InsertGuidPackage (
} }
GuidPackage->GuidPkg = (UINT8 *) AllocateZeroPool (PackageHeader.Length); GuidPackage->GuidPkg = (UINT8 *) AllocateZeroPool (PackageHeader.Length);
if (GuidPackage->GuidPkg == NULL) { if (GuidPackage->GuidPkg == NULL) {
SafeFreePool (GuidPackage); FreePool (GuidPackage);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
@ -524,8 +525,8 @@ RemoveGuidPackages (
RemoveEntryList (&Package->GuidEntry); RemoveEntryList (&Package->GuidEntry);
CopyMem (&PackageHeader, Package->GuidPkg, sizeof (EFI_HII_PACKAGE_HEADER)); CopyMem (&PackageHeader, Package->GuidPkg, sizeof (EFI_HII_PACKAGE_HEADER));
PackageList->PackageListHdr.PackageLength -= PackageHeader.Length; PackageList->PackageListHdr.PackageLength -= PackageHeader.Length;
SafeFreePool (Package->GuidPkg); FreePool (Package->GuidPkg);
SafeFreePool (Package); FreePool (Package);
} }
return EFI_SUCCESS; return EFI_SUCCESS;
@ -579,7 +580,7 @@ InsertFormPackage (
FormPackage->IfrData = (UINT8 *) AllocateZeroPool (PackageHeader.Length - sizeof (EFI_HII_PACKAGE_HEADER)); FormPackage->IfrData = (UINT8 *) AllocateZeroPool (PackageHeader.Length - sizeof (EFI_HII_PACKAGE_HEADER));
if (FormPackage->IfrData == NULL) { if (FormPackage->IfrData == NULL) {
SafeFreePool (FormPackage); FreePool (FormPackage);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
@ -738,8 +739,8 @@ RemoveFormPackages (
RemoveEntryList (&Package->IfrEntry); RemoveEntryList (&Package->IfrEntry);
PackageList->PackageListHdr.PackageLength -= Package->FormPkgHdr.Length; PackageList->PackageListHdr.PackageLength -= Package->FormPkgHdr.Length;
SafeFreePool (Package->IfrData); FreePool (Package->IfrData);
SafeFreePool (Package); FreePool (Package);
} }
@ -809,11 +810,11 @@ InsertStringPackage (
for (Link = PackageList->StringPkgHdr.ForwardLink; Link != &PackageList->StringPkgHdr; Link = Link->ForwardLink) { for (Link = PackageList->StringPkgHdr.ForwardLink; Link != &PackageList->StringPkgHdr; Link = Link->ForwardLink) {
StringPackage = CR (Link, HII_STRING_PACKAGE_INSTANCE, StringEntry, HII_STRING_PACKAGE_SIGNATURE); StringPackage = CR (Link, HII_STRING_PACKAGE_INSTANCE, StringEntry, HII_STRING_PACKAGE_SIGNATURE);
if (R8_EfiLibCompareLanguage (Language, StringPackage->StringPkgHdr->Language)) { if (R8_EfiLibCompareLanguage (Language, StringPackage->StringPkgHdr->Language)) {
SafeFreePool (Language); FreePool (Language);
return EFI_UNSUPPORTED; return EFI_UNSUPPORTED;
} }
} }
SafeFreePool (Language); FreePool (Language);
// //
// Create a String package node // Create a String package node
@ -876,9 +877,15 @@ InsertStringPackage (
Error: Error:
SafeFreePool (StringPackage->StringBlock); if (StringPackage->StringBlock != NULL) {
SafeFreePool (StringPackage->StringPkgHdr); FreePool (StringPackage->StringBlock);
SafeFreePool (StringPackage); }
if (StringPackage->StringPkgHdr != NULL) {
FreePool (StringPackage->StringPkgHdr);
}
if (StringPackage != NULL) {
FreePool (StringPackage);
}
return Status; return Status;
} }
@ -1014,8 +1021,8 @@ RemoveStringPackages (
RemoveEntryList (&Package->StringEntry); RemoveEntryList (&Package->StringEntry);
PackageList->PackageListHdr.PackageLength -= Package->StringPkgHdr->Header.Length; PackageList->PackageListHdr.PackageLength -= Package->StringPkgHdr->Header.Length;
SafeFreePool (Package->StringBlock); FreePool (Package->StringBlock);
SafeFreePool (Package->StringPkgHdr); FreePool (Package->StringPkgHdr);
// //
// Delete font information // Delete font information
// //
@ -1027,10 +1034,10 @@ RemoveStringPackages (
HII_FONT_INFO_SIGNATURE HII_FONT_INFO_SIGNATURE
); );
RemoveEntryList (&FontInfo->Entry); RemoveEntryList (&FontInfo->Entry);
SafeFreePool (FontInfo); FreePool (FontInfo);
} }
SafeFreePool (Package); FreePool (Package);
} }
return EFI_SUCCESS; return EFI_SUCCESS;
@ -1169,11 +1176,21 @@ InsertFontPackage (
Error: Error:
SafeFreePool (FontPkgHdr); if (FontPkgHdr != NULL) {
SafeFreePool (FontInfo); FreePool (FontPkgHdr);
SafeFreePool (FontPackage->GlyphBlock); }
SafeFreePool (FontPackage); if (FontInfo != NULL) {
SafeFreePool (GlobalFont); FreePool (FontInfo);
}
if (FontPackage->GlyphBlock != NULL) {
FreePool (FontPackage->GlyphBlock);
}
if (FontPackage != NULL) {
FreePool (FontPackage);
}
if (GlobalFont != NULL) {
FreePool (GlobalFont);
}
return Status; return Status;
@ -1313,8 +1330,11 @@ RemoveFontPackages (
RemoveEntryList (&Package->FontEntry); RemoveEntryList (&Package->FontEntry);
PackageList->PackageListHdr.PackageLength -= Package->FontPkgHdr->Header.Length; PackageList->PackageListHdr.PackageLength -= Package->FontPkgHdr->Header.Length;
SafeFreePool (Package->GlyphBlock);
SafeFreePool (Package->FontPkgHdr); if (Package->GlyphBlock != NULL) {
FreePool (Package->GlyphBlock);
}
FreePool (Package->FontPkgHdr);
// //
// Delete default character cell information // Delete default character cell information
// //
@ -1326,7 +1346,7 @@ RemoveFontPackages (
HII_GLYPH_INFO_SIGNATURE HII_GLYPH_INFO_SIGNATURE
); );
RemoveEntryList (&GlyphInfo->Entry); RemoveEntryList (&GlyphInfo->Entry);
SafeFreePool (GlyphInfo); FreePool (GlyphInfo);
} }
// //
@ -1336,13 +1356,13 @@ RemoveFontPackages (
GlobalFont = CR (Link, HII_GLOBAL_FONT_INFO, Entry, HII_GLOBAL_FONT_INFO_SIGNATURE); GlobalFont = CR (Link, HII_GLOBAL_FONT_INFO, Entry, HII_GLOBAL_FONT_INFO_SIGNATURE);
if (GlobalFont->FontPackage == Package) { if (GlobalFont->FontPackage == Package) {
RemoveEntryList (&GlobalFont->Entry); RemoveEntryList (&GlobalFont->Entry);
SafeFreePool (GlobalFont->FontInfo); FreePool (GlobalFont->FontInfo);
SafeFreePool (GlobalFont); FreePool (GlobalFont);
break; break;
} }
} }
SafeFreePool (Package); FreePool (Package);
} }
return EFI_SUCCESS; return EFI_SUCCESS;
@ -1430,7 +1450,7 @@ InsertImagePackage (
ImagePackage->PaletteBlock = (UINT8 *) AllocateZeroPool (PaletteSize); ImagePackage->PaletteBlock = (UINT8 *) AllocateZeroPool (PaletteSize);
if (ImagePackage->PaletteBlock == NULL) { if (ImagePackage->PaletteBlock == NULL) {
SafeFreePool (ImagePackage); FreePool (ImagePackage);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
CopyMem ( CopyMem (
@ -1450,8 +1470,8 @@ InsertImagePackage (
sizeof (EFI_HII_IMAGE_PACKAGE_HDR) - PaletteSize; sizeof (EFI_HII_IMAGE_PACKAGE_HDR) - PaletteSize;
ImagePackage->ImageBlock = (UINT8 *) AllocateZeroPool (ImageSize); ImagePackage->ImageBlock = (UINT8 *) AllocateZeroPool (ImageSize);
if (ImagePackage->ImageBlock == NULL) { if (ImagePackage->ImageBlock == NULL) {
SafeFreePool (ImagePackage->PaletteBlock); FreePool (ImagePackage->PaletteBlock);
SafeFreePool (ImagePackage); FreePool (ImagePackage);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
CopyMem ( CopyMem (
@ -1611,9 +1631,11 @@ RemoveImagePackages (
PackageList->PackageListHdr.PackageLength -= Package->ImagePkgHdr.Header.Length; PackageList->PackageListHdr.PackageLength -= Package->ImagePkgHdr.Header.Length;
SafeFreePool (Package->ImageBlock); FreePool (Package->ImageBlock);
SafeFreePool (Package->PaletteBlock); if (Package->PaletteBlock != NULL) {
SafeFreePool (Package); FreePool (Package->PaletteBlock);
}
FreePool (Package);
PackageList->ImagePkg = NULL; PackageList->ImagePkg = NULL;
@ -1691,8 +1713,12 @@ InsertSimpleFontPackage (
Error: Error:
SafeFreePool (SimpleFontPackage->SimpleFontPkgHdr); if (SimpleFontPackage->SimpleFontPkgHdr != NULL) {
SafeFreePool (SimpleFontPackage); FreePool (SimpleFontPackage->SimpleFontPkgHdr);
}
if (SimpleFontPackage != NULL) {
FreePool (SimpleFontPackage);
}
return Status; return Status;
} }
@ -1817,8 +1843,8 @@ RemoveSimpleFontPackages (
RemoveEntryList (&Package->SimpleFontEntry); RemoveEntryList (&Package->SimpleFontEntry);
PackageList->PackageListHdr.PackageLength -= Package->SimpleFontPkgHdr->Header.Length; PackageList->PackageListHdr.PackageLength -= Package->SimpleFontPkgHdr->Header.Length;
SafeFreePool (Package->SimpleFontPkgHdr); FreePool (Package->SimpleFontPkgHdr);
SafeFreePool (Package); FreePool (Package);
} }
return EFI_SUCCESS; return EFI_SUCCESS;
@ -2003,7 +2029,7 @@ RemoveDevicePathPackage (
CopyMem (&Header, Package, sizeof (EFI_HII_PACKAGE_HEADER)); CopyMem (&Header, Package, sizeof (EFI_HII_PACKAGE_HEADER));
PackageList->PackageListHdr.PackageLength -= Header.Length; PackageList->PackageListHdr.PackageLength -= Header.Length;
SafeFreePool (Package); FreePool (Package);
PackageList->DevicePathPkg = NULL; PackageList->DevicePathPkg = NULL;
@ -2132,8 +2158,12 @@ InsertKeyboardLayoutPackage (
Error: Error:
SafeFreePool (KeyboardLayoutPackage->KeyboardPkg); if (KeyboardLayoutPackage->KeyboardPkg != NULL) {
SafeFreePool (KeyboardLayoutPackage); FreePool (KeyboardLayoutPackage->KeyboardPkg);
}
if (KeyboardLayoutPackage != NULL) {
FreePool (KeyboardLayoutPackage);
}
return Status; return Status;
} }
@ -2265,8 +2295,8 @@ RemoveKeyboardLayoutPackages (
RemoveEntryList (&Package->KeyboardEntry); RemoveEntryList (&Package->KeyboardEntry);
CopyMem (&PackageHeader, Package->KeyboardPkg, sizeof (EFI_HII_PACKAGE_HEADER)); CopyMem (&PackageHeader, Package->KeyboardPkg, sizeof (EFI_HII_PACKAGE_HEADER));
PackageList->PackageListHdr.PackageLength -= PackageHeader.Length; PackageList->PackageListHdr.PackageLength -= PackageHeader.Length;
SafeFreePool (Package->KeyboardPkg); FreePool (Package->KeyboardPkg);
SafeFreePool (Package); FreePool (Package);
} }
return EFI_SUCCESS; return EFI_SUCCESS;
@ -2850,9 +2880,9 @@ HiiRemovePackageList (
ASSERT (Private->HiiHandleCount >= 0); ASSERT (Private->HiiHandleCount >= 0);
HiiHandle->Signature = 0; HiiHandle->Signature = 0;
SafeFreePool (HiiHandle); FreePool (HiiHandle);
SafeFreePool (Node->PackageList); FreePool (Node->PackageList);
SafeFreePool (Node); FreePool (Node);
return EFI_SUCCESS; return EFI_SUCCESS;
} }
@ -3387,8 +3417,7 @@ HiiUnregisterPackageNotify (
NULL NULL
); );
ASSERT_EFI_ERROR (Status); ASSERT_EFI_ERROR (Status);
SafeFreePool (Notify); FreePool (Notify);
Notify = NULL;
return EFI_SUCCESS; return EFI_SUCCESS;
} }
@ -3670,7 +3699,9 @@ HiiSetKeyboardLayout (
// Backup current keyboard layout. // Backup current keyboard layout.
// //
CopyMem (&Private->CurrentLayoutGuid, KeyGuid, sizeof (EFI_GUID)); CopyMem (&Private->CurrentLayoutGuid, KeyGuid, sizeof (EFI_GUID));
SafeFreePool(Private->CurrentLayout); if (Private->CurrentLayout != NULL) {
FreePool(Private->CurrentLayout);
}
Private->CurrentLayout = KeyboardLayout; Private->CurrentLayout = KeyboardLayout;
// //

90
MdeModulePkg/Universal/HiiDatabaseDxe/Font.c
View File

@ -1024,7 +1024,9 @@ IsSystemFontInfo (
Exit: Exit:
if (SystemInfo == NULL) { if (SystemInfo == NULL) {
SafeFreePool (SystemDefault); if (SystemDefault != NULL) {
FreePool (SystemDefault);
}
} }
return Flag; return Flag;
} }
@ -1646,7 +1648,9 @@ HiiStringToImage (
Status = GetGlyphBuffer (Private, *StringPtr, FontInfo, &GlyphBuf[Index], &Cell[Index], &Attributes[Index]); Status = GetGlyphBuffer (Private, *StringPtr, FontInfo, &GlyphBuf[Index], &Cell[Index], &Attributes[Index]);
if (Status == EFI_NOT_FOUND) { if (Status == EFI_NOT_FOUND) {
if ((Flags & EFI_HII_IGNORE_IF_NO_GLYPH) == EFI_HII_IGNORE_IF_NO_GLYPH) { if ((Flags & EFI_HII_IGNORE_IF_NO_GLYPH) == EFI_HII_IGNORE_IF_NO_GLYPH) {
SafeFreePool (GlyphBuf[Index]); if (GlyphBuf[Index] != NULL) {
FreePool (GlyphBuf[Index]);
}
GlyphBuf[Index] = NULL; GlyphBuf[Index] = NULL;
StringPtr++; StringPtr++;
} else { } else {
@ -1871,11 +1875,11 @@ HiiStringToImage (
0 0
); );
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
SafeFreePool (BltBuffer); FreePool (BltBuffer);
goto Exit; goto Exit;
} }
SafeFreePool (BltBuffer); FreePool (BltBuffer);
} else { } else {
for (Index1 = RowInfo[RowIndex].StartIndex; Index1 <= RowInfo[RowIndex].EndIndex; Index1++) { for (Index1 = RowInfo[RowIndex].StartIndex; Index1 <= RowInfo[RowIndex].EndIndex; Index1++) {
@ -1938,7 +1942,7 @@ HiiStringToImage (
Image->Height = 600; Image->Height = 600;
Image->Image.Bitmap = AllocateZeroPool (Image->Width * Image->Height *sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)); Image->Image.Bitmap = AllocateZeroPool (Image->Width * Image->Height *sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));
if (Image->Image.Bitmap == NULL) { if (Image->Image.Bitmap == NULL) {
SafeFreePool (Image); FreePool (Image);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
@ -1970,16 +1974,34 @@ HiiStringToImage (
Exit: Exit:
for (Index = 0; Index < MAX_STRING_LENGTH; Index++) { for (Index = 0; Index < MAX_STRING_LENGTH; Index++) {
SafeFreePool (GlyphBuf[Index]); if (GlyphBuf[Index] != NULL) {
FreePool (GlyphBuf[Index]);
}
}
if (StringIn != NULL) {
FreePool (StringIn);
}
if (StringIn2 != NULL) {
FreePool (StringIn2);
}
if (StringInfoOut != NULL) {
FreePool (StringInfoOut);
}
if (RowInfo != NULL) {
FreePool (RowInfo);
}
if (SystemDefault != NULL) {
FreePool (SystemDefault);
}
if (GlyphBuf != NULL) {
FreePool (GlyphBuf);
}
if (Cell != NULL) {
FreePool (Cell);
}
if (Attributes != NULL) {
FreePool (Attributes);
} }
SafeFreePool (StringIn);
SafeFreePool (StringIn2);
SafeFreePool (StringInfoOut);
SafeFreePool (RowInfo);
SafeFreePool (SystemDefault);
SafeFreePool (GlyphBuf);
SafeFreePool (Cell);
SafeFreePool (Attributes);
return Status; return Status;
} }
@ -2113,7 +2135,7 @@ HiiStringIdToImage (
&StringFontInfo &StringFontInfo
); );
if (Status == EFI_BUFFER_TOO_SMALL) { if (Status == EFI_BUFFER_TOO_SMALL) {
SafeFreePool (String); FreePool (String);
String = (EFI_STRING) AllocateZeroPool (StringSize); String = (EFI_STRING) AllocateZeroPool (StringSize);
if (String == NULL) { if (String == NULL) {
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
@ -2180,9 +2202,15 @@ HiiStringIdToImage (
); );
Exit: Exit:
SafeFreePool (String); if (String != NULL) {
SafeFreePool (StringFontInfo); FreePool (String);
SafeFreePool (NewStringInfo); }
if (StringFontInfo != NULL) {
FreePool (StringFontInfo);
}
if (NewStringInfo != NULL) {
FreePool (NewStringInfo);
}
return Status; return Status;
} }
@ -2296,7 +2324,7 @@ HiiGetGlyph (
Image->Image.Bitmap = AllocateZeroPool (Image->Width * Image->Height * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL)); Image->Image.Bitmap = AllocateZeroPool (Image->Width * Image->Height * sizeof (EFI_GRAPHICS_OUTPUT_BLT_PIXEL));
if (Image->Image.Bitmap == NULL) { if (Image->Image.Bitmap == NULL) {
SafeFreePool (Image); FreePool (Image);
Status = EFI_OUT_OF_RESOURCES; Status = EFI_OUT_OF_RESOURCES;
goto Exit; goto Exit;
} }
@ -2337,10 +2365,18 @@ Exit:
} }
} }
SafeFreePool (SystemDefault); if (SystemDefault != NULL) {
SafeFreePool (StringInfoOut); FreePool (SystemDefault);
SafeFreePool (String); }
SafeFreePool (GlyphBuffer); if (StringInfoOut != NULL) {
FreePool (StringInfoOut);
}
if (String != NULL) {
FreePool (String);
}
if (GlyphBuffer != NULL) {
FreePool (GlyphBuffer);
}
return Status; return Status;
} }
@ -2539,8 +2575,12 @@ Exit:
*FontHandle = LocalFontHandle; *FontHandle = LocalFontHandle;
} }
SafeFreePool (SystemDefault); if (SystemDefault != NULL) {
SafeFreePool (FontInfo); FreePool (SystemDefault);
}
if (FontInfo != NULL) {
FreePool (FontInfo);
}
return Status; return Status;
} }

39
MdeModulePkg/Universal/HiiDatabaseDxe/Image.c
View File

@ -288,7 +288,7 @@ Output1bitPixel (
ZeroMem (PaletteValue, sizeof (PaletteValue)); ZeroMem (PaletteValue, sizeof (PaletteValue));
CopyRgbToGopPixel (&PaletteValue[0], &Palette->PaletteValue[0], 1); CopyRgbToGopPixel (&PaletteValue[0], &Palette->PaletteValue[0], 1);
CopyRgbToGopPixel (&PaletteValue[1], &Palette->PaletteValue[1], 1); CopyRgbToGopPixel (&PaletteValue[1], &Palette->PaletteValue[1], 1);
SafeFreePool (Palette); FreePool (Palette);
// //
// Convert the pixel from one bit to corresponding color. // Convert the pixel from one bit to corresponding color.
@ -373,7 +373,7 @@ Output4bitPixel (
ZeroMem (PaletteValue, sizeof (PaletteValue)); ZeroMem (PaletteValue, sizeof (PaletteValue));
CopyRgbToGopPixel (PaletteValue, Palette->PaletteValue, PaletteNum); CopyRgbToGopPixel (PaletteValue, Palette->PaletteValue, PaletteNum);
SafeFreePool (Palette); FreePool (Palette);
// //
// Convert the pixel from 4 bit to corresponding color. // Convert the pixel from 4 bit to corresponding color.
@ -446,7 +446,7 @@ Output8bitPixel (
PaletteNum = (UINT16)(Palette->PaletteSize / sizeof (EFI_HII_RGB_PIXEL)); PaletteNum = (UINT16)(Palette->PaletteSize / sizeof (EFI_HII_RGB_PIXEL));
ZeroMem (PaletteValue, sizeof (PaletteValue)); ZeroMem (PaletteValue, sizeof (PaletteValue));
CopyRgbToGopPixel (PaletteValue, Palette->PaletteValue, PaletteNum); CopyRgbToGopPixel (PaletteValue, Palette->PaletteValue, PaletteNum);
SafeFreePool (Palette); FreePool (Palette);
// //
// Convert the pixel from 8 bits to corresponding color. // Convert the pixel from 8 bits to corresponding color.
@ -679,7 +679,7 @@ HiiNewImage (
ImagePackage->ImageBlock, ImagePackage->ImageBlock,
ImagePackage->ImageBlockSize - sizeof (EFI_HII_IIBT_END_BLOCK) ImagePackage->ImageBlockSize - sizeof (EFI_HII_IIBT_END_BLOCK)
); );
SafeFreePool (ImagePackage->ImageBlock); FreePool (ImagePackage->ImageBlock);
ImagePackage->ImageBlock = ImageBlock; ImagePackage->ImageBlock = ImageBlock;
ImageBlock += ImagePackage->ImageBlockSize - sizeof (EFI_HII_IIBT_END_BLOCK); ImageBlock += ImagePackage->ImageBlockSize - sizeof (EFI_HII_IIBT_END_BLOCK);
// //
@ -687,8 +687,7 @@ HiiNewImage (
// //
NewBlock = AllocateZeroPool (NewBlockSize); NewBlock = AllocateZeroPool (NewBlockSize);
if (NewBlock == NULL) { if (NewBlock == NULL) {
SafeFreePool (ImagePackage->ImageBlock); FreePool (ImagePackage->ImageBlock);
ImagePackage->ImageBlock = NULL;
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
NewBlockPtr = NewBlock; NewBlockPtr = NewBlock;
@ -735,7 +734,7 @@ HiiNewImage (
ImagePackage->ImageBlockSize = (UINT32) BlockSize; ImagePackage->ImageBlockSize = (UINT32) BlockSize;
ImagePackage->ImageBlock = (UINT8 *) AllocateZeroPool (BlockSize); ImagePackage->ImageBlock = (UINT8 *) AllocateZeroPool (BlockSize);
if (ImagePackage->ImageBlock == NULL) { if (ImagePackage->ImageBlock == NULL) {
SafeFreePool (ImagePackage); FreePool (ImagePackage);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
ImageBlock = ImagePackage->ImageBlock; ImageBlock = ImagePackage->ImageBlock;
@ -745,8 +744,8 @@ HiiNewImage (
// //
NewBlock = AllocateZeroPool (NewBlockSize); NewBlock = AllocateZeroPool (NewBlockSize);
if (NewBlock == NULL) { if (NewBlock == NULL) {
SafeFreePool (ImagePackage->ImageBlock); FreePool (ImagePackage->ImageBlock);
SafeFreePool (ImagePackage); FreePool (ImagePackage);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
NewBlockPtr = NewBlock; NewBlockPtr = NewBlock;
@ -774,7 +773,7 @@ HiiNewImage (
CopyGopToRgbPixel ((EFI_HII_RGB_PIXEL *) NewBlock, ImageIn->Bitmap, ImageIn->Width * ImageIn->Height); CopyGopToRgbPixel ((EFI_HII_RGB_PIXEL *) NewBlock, ImageIn->Bitmap, ImageIn->Width * ImageIn->Height);
CopyMem (ImageBlock, NewBlockPtr, NewBlockSize); CopyMem (ImageBlock, NewBlockPtr, NewBlockSize);
SafeFreePool (NewBlockPtr); FreePool (NewBlockPtr);
// //
// Append the block end // Append the block end
@ -1156,7 +1155,7 @@ HiiSetImage (
BlockSize = ImagePackage->ImageBlockSize + NewBlockSize - OldBlockSize; BlockSize = ImagePackage->ImageBlockSize + NewBlockSize - OldBlockSize;
Block = (UINT8 *) AllocateZeroPool (BlockSize); Block = (UINT8 *) AllocateZeroPool (BlockSize);
if (Block == NULL) { if (Block == NULL) {
SafeFreePool (NewBlock); FreePool (NewBlock);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
@ -1169,8 +1168,8 @@ HiiSetImage (
BlockPtr += NewBlockSize; BlockPtr += NewBlockSize;
CopyMem (BlockPtr, ImageBlock + OldBlockSize, Part2Size); CopyMem (BlockPtr, ImageBlock + OldBlockSize, Part2Size);
SafeFreePool (ImagePackage->ImageBlock); FreePool (ImagePackage->ImageBlock);
SafeFreePool (NewBlock); FreePool (NewBlock);
ImagePackage->ImageBlock = Block; ImagePackage->ImageBlock = Block;
ImagePackage->ImageBlockSize = BlockSize; ImagePackage->ImageBlockSize = BlockSize;
ImagePackage->ImagePkgHdr.Header.Length += NewBlockSize - OldBlockSize; ImagePackage->ImagePkgHdr.Header.Length += NewBlockSize - OldBlockSize;
@ -1366,7 +1365,7 @@ HiiDrawImage (
} }
SafeFreePool (BltBuffer); FreePool (BltBuffer);
return Status; return Status;
} else { } else {
@ -1384,7 +1383,7 @@ HiiDrawImage (
ImageOut = (EFI_IMAGE_OUTPUT *) AllocateZeroPool (sizeof (EFI_IMAGE_OUTPUT)); ImageOut = (EFI_IMAGE_OUTPUT *) AllocateZeroPool (sizeof (EFI_IMAGE_OUTPUT));
if (ImageOut == NULL) { if (ImageOut == NULL) {
SafeFreePool (BltBuffer); FreePool (BltBuffer);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
ImageOut->Width = (UINT16) Width; ImageOut->Width = (UINT16) Width;
@ -1397,14 +1396,14 @@ HiiDrawImage (
// //
Status = GetSystemFont (Private, &FontInfo, NULL); Status = GetSystemFont (Private, &FontInfo, NULL);
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
SafeFreePool (BltBuffer); FreePool (BltBuffer);
SafeFreePool (ImageOut); FreePool (ImageOut);
return Status; return Status;
} }
for (Index = 0; Index < Width * Height; Index++) { for (Index = 0; Index < Width * Height; Index++) {
BltBuffer[Index] = FontInfo->BackgroundColor; BltBuffer[Index] = FontInfo->BackgroundColor;
} }
SafeFreePool (FontInfo); FreePool (FontInfo);
// //
// Draw the incoming image to the new created image. // Draw the incoming image to the new created image.
@ -1494,7 +1493,9 @@ HiiDrawImageId (
// Draw this image. // Draw this image.
// //
Status = HiiDrawImage (This, Flags, &Image, Blt, BltX, BltY); Status = HiiDrawImage (This, Flags, &Image, Blt, BltX, BltY);
SafeFreePool (Image.Bitmap); if (Image.Bitmap != NULL) {
FreePool (Image.Bitmap);
}
return Status; return Status;
} }

20
MdeModulePkg/Universal/HiiDatabaseDxe/String.c
View File

@ -511,7 +511,7 @@ FindStringBlock (
// //
StringPackage->FontId++; StringPackage->FontId++;
SafeFreePool (FontInfo); FreePool (FontInfo);
} }
BlockSize += Ext2.Length; BlockSize += Ext2.Length;
@ -814,7 +814,7 @@ SetStringWorker (
TmpSize TmpSize
); );
SafeFreePool (StringPackage->StringBlock); FreePool (StringPackage->StringBlock);
StringPackage->StringBlock = Block; StringPackage->StringBlock = Block;
StringPackage->StringPkgHdr->Header.Length += (UINT32) (BlockSize - OldBlockSize); StringPackage->StringPkgHdr->Header.Length += (UINT32) (BlockSize - OldBlockSize);
break; break;
@ -847,7 +847,7 @@ SetStringWorker (
OldBlockSize - (StringTextPtr - StringPackage->StringBlock) - StringSize OldBlockSize - (StringTextPtr - StringPackage->StringBlock) - StringSize
); );
SafeFreePool (StringPackage->StringBlock); FreePool (StringPackage->StringBlock);
StringPackage->StringBlock = Block; StringPackage->StringBlock = Block;
StringPackage->StringPkgHdr->Header.Length += (UINT32) (BlockSize - OldBlockSize); StringPackage->StringPkgHdr->Header.Length += (UINT32) (BlockSize - OldBlockSize);
break; break;
@ -898,7 +898,7 @@ SetStringWorker (
CopyMem (BlockPtr, StringPackage->StringBlock, OldBlockSize); CopyMem (BlockPtr, StringPackage->StringBlock, OldBlockSize);
SafeFreePool (StringPackage->StringBlock); FreePool (StringPackage->StringBlock);
StringPackage->StringBlock = Block; StringPackage->StringBlock = Block;
StringPackage->StringPkgHdr->Header.Length += Ext2.Length; StringPackage->StringPkgHdr->Header.Length += Ext2.Length;
@ -1043,7 +1043,7 @@ HiiNewString (
HeaderSize = (UINT32) (AsciiStrSize ((CHAR8 *) Language) - 1 + sizeof (EFI_HII_STRING_PACKAGE_HDR)); HeaderSize = (UINT32) (AsciiStrSize ((CHAR8 *) Language) - 1 + sizeof (EFI_HII_STRING_PACKAGE_HDR));
StringPackage->StringPkgHdr = AllocateZeroPool (HeaderSize); StringPackage->StringPkgHdr = AllocateZeroPool (HeaderSize);
if (StringPackage->StringPkgHdr == NULL) { if (StringPackage->StringPkgHdr == NULL) {
SafeFreePool (StringPackage); FreePool (StringPackage);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
StringPackage->StringPkgHdr->Header.Type = EFI_HII_PACKAGE_STRINGS; StringPackage->StringPkgHdr->Header.Type = EFI_HII_PACKAGE_STRINGS;
@ -1063,8 +1063,8 @@ HiiNewString (
BlockSize = Ucs2BlockSize + sizeof (EFI_HII_SIBT_END_BLOCK); BlockSize = Ucs2BlockSize + sizeof (EFI_HII_SIBT_END_BLOCK);
StringPackage->StringBlock = (UINT8 *) AllocateZeroPool (BlockSize); StringPackage->StringBlock = (UINT8 *) AllocateZeroPool (BlockSize);
if (StringPackage->StringBlock == NULL) { if (StringPackage->StringBlock == NULL) {
SafeFreePool (StringPackage->StringPkgHdr); FreePool (StringPackage->StringPkgHdr);
SafeFreePool (StringPackage); FreePool (StringPackage);
return EFI_OUT_OF_RESOURCES; return EFI_OUT_OF_RESOURCES;
} }
@ -1139,7 +1139,7 @@ HiiNewString (
// Append a EFI_HII_SIBT_END block to the end. // Append a EFI_HII_SIBT_END block to the end.
// //
*BlockPtr = EFI_HII_SIBT_END; *BlockPtr = EFI_HII_SIBT_END;
SafeFreePool (StringPackage->StringBlock); FreePool (StringPackage->StringBlock);
StringPackage->StringBlock = StringBlock; StringPackage->StringBlock = StringBlock;
StringPackage->StringPkgHdr->Header.Length += Ucs2BlockSize; StringPackage->StringPkgHdr->Header.Length += Ucs2BlockSize;
PackageListNode->PackageListHdr.PackageLength += Ucs2BlockSize; PackageListNode->PackageListHdr.PackageLength += Ucs2BlockSize;
@ -1180,7 +1180,7 @@ HiiNewString (
// Append a EFI_HII_SIBT_END block to the end. // Append a EFI_HII_SIBT_END block to the end.
// //
*BlockPtr = EFI_HII_SIBT_END; *BlockPtr = EFI_HII_SIBT_END;
SafeFreePool (StringPackage->StringBlock); FreePool (StringPackage->StringBlock);
StringPackage->StringBlock = StringBlock; StringPackage->StringBlock = StringBlock;
StringPackage->StringPkgHdr->Header.Length += Ucs2FontBlockSize; StringPackage->StringPkgHdr->Header.Length += Ucs2FontBlockSize;
PackageListNode->PackageListHdr.PackageLength += Ucs2FontBlockSize; PackageListNode->PackageListHdr.PackageLength += Ucs2FontBlockSize;
@ -1240,7 +1240,7 @@ HiiNewString (
// Append a EFI_HII_SIBT_END block to the end. // Append a EFI_HII_SIBT_END block to the end.
// //
*BlockPtr = EFI_HII_SIBT_END; *BlockPtr = EFI_HII_SIBT_END;
SafeFreePool (StringPackage->StringBlock); FreePool (StringPackage->StringBlock);
StringPackage->StringBlock = StringBlock; StringPackage->StringBlock = StringBlock;
StringPackage->StringPkgHdr->Header.Length += FontBlockSize + Ucs2FontBlockSize; StringPackage->StringPkgHdr->Header.Length += FontBlockSize + Ucs2FontBlockSize;
PackageListNode->PackageListHdr.PackageLength += FontBlockSize + Ucs2FontBlockSize; PackageListNode->PackageListHdr.PackageLength += FontBlockSize + Ucs2FontBlockSize;

44
MdeModulePkg/Universal/SetupBrowserDxe/Expression.c
View File

@ -712,9 +712,15 @@ IfrCatenate (
Result->Value.string = NewString (StringPtr, FormSet->HiiHandle); Result->Value.string = NewString (StringPtr, FormSet->HiiHandle);
Done: Done:
SafeFreePool (String[0]); if (String[0] != NULL) {
SafeFreePool (String[1]); FreePool (String[0]);
SafeFreePool (StringPtr); }
if (String[1] != NULL) {
FreePool (String[1]);
}
if (StringPtr != NULL) {
FreePool (StringPtr);
}
return Status; return Status;
} }
@ -770,8 +776,12 @@ IfrMatch (
Result->Value.b = mUnicodeCollation->MetaiMatch (mUnicodeCollation, String[0], String[1]); Result->Value.b = mUnicodeCollation->MetaiMatch (mUnicodeCollation, String[0], String[1]);
Done: Done:
SafeFreePool (String[0]); if (String[0] != NULL) {
SafeFreePool (String[1]); FreePool (String[0]);
}
if (String[1] != NULL) {
FreePool (String[1]);
}
return Status; return Status;
} }
@ -855,8 +865,12 @@ IfrFind (
} }
Done: Done:
SafeFreePool (String[0]); if (String[0] != NULL) {
SafeFreePool (String[1]); FreePool (String[0]);
}
if (String[1] != NULL) {
FreePool (String[1]);
}
return Status; return Status;
} }
@ -1025,8 +1039,12 @@ IfrToken (
Result->Value.string = NewString (SubString, FormSet->HiiHandle); Result->Value.string = NewString (SubString, FormSet->HiiHandle);
Done: Done:
SafeFreePool (String[0]); if (String[0] != NULL) {
SafeFreePool (String[1]); FreePool (String[0]);
}
if (String[1] != NULL) {
FreePool (String[1]);
}
return Status; return Status;
} }
@ -1129,8 +1147,12 @@ IfrSpan (
Result->Value.u64 = StringPtr - String[1]; Result->Value.u64 = StringPtr - String[1];
Done: Done:
SafeFreePool (String[0]); if (String[0] != NULL) {
SafeFreePool (String[1]); FreePool (String[0]);
}
if (String[1] != NULL) {
FreePool (String[1]);
}
return Status; return Status;
} }

60
MdeModulePkg/Universal/SetupBrowserDxe/IfrParse.c
View File

@ -445,7 +445,9 @@ DestroyExpression (
OpCode = EXPRESSION_OPCODE_FROM_LINK (Link); OpCode = EXPRESSION_OPCODE_FROM_LINK (Link);
RemoveEntryList (&OpCode->Link); RemoveEntryList (&OpCode->Link);
SafeFreePool (OpCode->ValueList); if (OpCode->ValueList != NULL) {
FreePool (OpCode->ValueList);
}
} }
// //
@ -473,25 +475,41 @@ DestroyStorage (
return; return;
} }
SafeFreePool (Storage->Name); if (Storage->Name != NULL) {
SafeFreePool (Storage->Buffer); FreePool (Storage->Name);
SafeFreePool (Storage->EditBuffer); }
if (Storage->Buffer != NULL) {
FreePool (Storage->Buffer);
}
if (Storage->EditBuffer != NULL) {
FreePool (Storage->EditBuffer);
}
while (!IsListEmpty (&Storage->NameValueListHead)) { while (!IsListEmpty (&Storage->NameValueListHead)) {
Link = GetFirstNode (&Storage->NameValueListHead); Link = GetFirstNode (&Storage->NameValueListHead);
NameValueNode = NAME_VALUE_NODE_FROM_LINK (Link); NameValueNode = NAME_VALUE_NODE_FROM_LINK (Link);
RemoveEntryList (&NameValueNode->Link); RemoveEntryList (&NameValueNode->Link);
SafeFreePool (NameValueNode->Name); if (NameValueNode->Name != NULL) {
SafeFreePool (NameValueNode->Value); FreePool (NameValueNode->Name);
SafeFreePool (NameValueNode->EditValue); }
SafeFreePool (NameValueNode); if (NameValueNode->Value != NULL) {
FreePool (NameValueNode->Value);
}
if (NameValueNode->EditValue != NULL) {
FreePool (NameValueNode->EditValue);
}
FreePool (NameValueNode);
} }
SafeFreePool (Storage->ConfigHdr); if (Storage->ConfigHdr != NULL) {
SafeFreePool (Storage->ConfigRequest); FreePool (Storage->ConfigHdr);
}
if (Storage->ConfigRequest != NULL) {
FreePool (Storage->ConfigRequest);
}
gBS->FreePool (Storage); FreePool (Storage);
} }
@ -555,8 +573,12 @@ DestroyStatement (
DestroyExpression (Expression); DestroyExpression (Expression);
} }
SafeFreePool (Statement->VariableName); if (Statement->VariableName != NULL) {
SafeFreePool (Statement->BlockName); FreePool (Statement->VariableName);
}
if (Statement->BlockName != NULL) {
FreePool (Statement->BlockName);
}
} }
@ -623,7 +645,7 @@ DestroyFormSet (
// //
// Free IFR binary buffer // Free IFR binary buffer
// //
SafeFreePool (FormSet->IfrBinaryData); FreePool (FormSet->IfrBinaryData);
// //
// Free FormSet Storage // Free FormSet Storage
@ -664,10 +686,14 @@ DestroyFormSet (
} }
} }
SafeFreePool (FormSet->StatementBuffer); if (FormSet->StatementBuffer != NULL) {
SafeFreePool (FormSet->ExpressionBuffer); FreePool (FormSet->StatementBuffer);
}
if (FormSet->ExpressionBuffer != NULL) {
FreePool (FormSet->ExpressionBuffer);
}
SafeFreePool (FormSet); FreePool (FormSet);
} }

56
MdeModulePkg/Universal/SetupBrowserDxe/Presentation.c
View File

@ -611,34 +611,34 @@ FreeBrowserStrings (
VOID VOID
) )
{ {
SafeFreePool (gFunctionOneString); FreePool (gFunctionOneString);
SafeFreePool (gFunctionTwoString); FreePool (gFunctionTwoString);
SafeFreePool (gFunctionNineString); FreePool (gFunctionNineString);
SafeFreePool (gFunctionTenString); FreePool (gFunctionTenString);
SafeFreePool (gEnterString); FreePool (gEnterString);
SafeFreePool (gEnterCommitString); FreePool (gEnterCommitString);
SafeFreePool (gEscapeString); FreePool (gEscapeString);
SafeFreePool (gMoveHighlight); FreePool (gMoveHighlight);
SafeFreePool (gMakeSelection); FreePool (gMakeSelection);
SafeFreePool (gDecNumericInput); FreePool (gDecNumericInput);
SafeFreePool (gHexNumericInput); FreePool (gHexNumericInput);
SafeFreePool (gToggleCheckBox); FreePool (gToggleCheckBox);
SafeFreePool (gPromptForData); FreePool (gPromptForData);
SafeFreePool (gPromptForPassword); FreePool (gPromptForPassword);
SafeFreePool (gPromptForNewPassword); FreePool (gPromptForNewPassword);
SafeFreePool (gConfirmPassword); FreePool (gConfirmPassword);
SafeFreePool (gPassowordInvalid); FreePool (gPassowordInvalid);
SafeFreePool (gConfirmError); FreePool (gConfirmError);
SafeFreePool (gPressEnter); FreePool (gPressEnter);
SafeFreePool (gEmptyString); FreePool (gEmptyString);
SafeFreePool (gAreYouSure); FreePool (gAreYouSure);
SafeFreePool (gYesResponse); FreePool (gYesResponse);
SafeFreePool (gNoResponse); FreePool (gNoResponse);
SafeFreePool (gMiniString); FreePool (gMiniString);
SafeFreePool (gPlusString); FreePool (gPlusString);
SafeFreePool (gMinusString); FreePool (gMinusString);
SafeFreePool (gAdjustNumber); FreePool (gAdjustNumber);
SafeFreePool (gSaveChanges); FreePool (gSaveChanges);
return ; return ;
} }

8
MdeModulePkg/Universal/SetupBrowserDxe/Setup.c
View File

@ -724,7 +724,9 @@ NewStringCpy (
IN CHAR16 *Src IN CHAR16 *Src
) )
{ {
SafeFreePool (*Dest); if (*Dest != NULL) {
FreePool (*Dest);
}
*Dest = AllocateCopyPool (StrSize (Src), Src); *Dest = AllocateCopyPool (StrSize (Src), Src);
ASSERT (*Dest != NULL); ASSERT (*Dest != NULL);
} }
@ -865,7 +867,9 @@ SetValueByName (
Node = NAME_VALUE_NODE_FROM_LINK (Link); Node = NAME_VALUE_NODE_FROM_LINK (Link);
if (StrCmp (Name, Node->Name) == 0) { if (StrCmp (Name, Node->Name) == 0) {
SafeFreePool (Node->EditValue); if (Node->EditValue != NULL) {
FreePool (Node->EditValue);
}
Node->EditValue = AllocateCopyPool (StrSize (Value), Value); Node->EditValue = AllocateCopyPool (StrSize (Value), Value);
ASSERT (Node->EditValue != NULL); ASSERT (Node->EditValue != NULL);
return EFI_SUCCESS; return EFI_SUCCESS;

4
MdeModulePkg/Universal/SetupBrowserDxe/Ui.c
View File

@ -2137,7 +2137,9 @@ UiDisplayMenu (
gDirection = SCAN_LEFT; gDirection = SCAN_LEFT;
} }
Status = ProcessOptions (Selection, MenuOption, TRUE, &OptionString); Status = ProcessOptions (Selection, MenuOption, TRUE, &OptionString);
SafeFreePool (OptionString); if (OptionString != NULL) {
FreePool (OptionString);
}
} }
break; break;