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ShellPkg: Corrected CatSPrint usage to prevent memory leaks.

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CatSPrint allocates return buffer for the caller. The caller doesn't have to allocate one, and has to free the used buffers.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Cecil Sheng <cecil.sheng@hpe.com>
Reviewed-by: Qiu Shumin <shumin.qiu@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18902 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Cecil Sheng 2015-11-19 08:37:03 +00:00 committed by shenshushi
parent 55df704dd2
commit 1a6f74d988
1 changed files with 120 additions and 108 deletions
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228
ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.c
View File

@ -1,6 +1,7 @@
/** @file /** @file
Provides interface to advanced shell functionality for parsing both handle and protocol database. Provides interface to advanced shell functionality for parsing both handle and protocol database.
(C) Copyright 2015 Hewlett Packard Enterprise Development LP<BR>
(C) Copyright 2013-2015 Hewlett-Packard Development Company, L.P.<BR> (C) Copyright 2013-2015 Hewlett-Packard Development Company, L.P.<BR>
Copyright (c) 2010 - 2015, Intel Corporation. All rights reserved.<BR> Copyright (c) 2010 - 2015, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials This program and the accompanying materials
@ -108,9 +109,9 @@ HandleParsingLibConstructor (
return (EFI_SUCCESS); return (EFI_SUCCESS);
} }
/** /**
Initialization function for HII packages. Initialization function for HII packages.
**/ **/
VOID VOID
HandleParsingHiiInit (VOID) HandleParsingHiiInit (VOID)
@ -180,10 +181,7 @@ LoadedImageProtocolDumpInformation(
HandleParsingHiiInit(); HandleParsingHiiInit();
Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_LI_DUMP_MAIN), NULL); Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_LI_DUMP_MAIN), NULL);
RetVal = AllocateZeroPool (PcdGet16 (PcdShellPrintBufferSize)); if (Temp == NULL) {
if (Temp == NULL || RetVal == NULL) {
SHELL_FREE_NON_NULL(Temp);
SHELL_FREE_NON_NULL(RetVal);
return NULL; return NULL;
} }
@ -198,29 +196,30 @@ LoadedImageProtocolDumpInformation(
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
SHELL_FREE_NON_NULL (Temp); SHELL_FREE_NON_NULL (Temp);
SHELL_FREE_NON_NULL (RetVal);
return NULL; return NULL;
} }
DataType = ConvertMemoryType(LoadedImage->ImageDataType); DataType = ConvertMemoryType(LoadedImage->ImageDataType);
CodeType = ConvertMemoryType(LoadedImage->ImageCodeType); CodeType = ConvertMemoryType(LoadedImage->ImageCodeType);
RetVal = CatSPrint(RetVal, RetVal = CatSPrint(
Temp, NULL,
LoadedImage->Revision, Temp,
LoadedImage->ParentHandle, LoadedImage->Revision,
LoadedImage->SystemTable, LoadedImage->ParentHandle,
LoadedImage->DeviceHandle, LoadedImage->SystemTable,
LoadedImage->FilePath, LoadedImage->DeviceHandle,
LoadedImage->LoadOptionsSize, LoadedImage->FilePath,
LoadedImage->LoadOptions, LoadedImage->LoadOptionsSize,
LoadedImage->ImageBase, LoadedImage->LoadOptions,
LoadedImage->ImageSize, LoadedImage->ImageBase,
CodeType, LoadedImage->ImageSize,
DataType, CodeType,
LoadedImage->Unload); DataType,
LoadedImage->Unload
);
SHELL_FREE_NON_NULL(Temp); SHELL_FREE_NON_NULL(Temp);
SHELL_FREE_NON_NULL(CodeType); SHELL_FREE_NON_NULL(CodeType);
SHELL_FREE_NON_NULL(DataType); SHELL_FREE_NON_NULL(DataType);
@ -258,10 +257,7 @@ GraphicsOutputProtocolDumpInformation(
HandleParsingHiiInit(); HandleParsingHiiInit();
Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_GOP_DUMP_MAIN), NULL); Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_GOP_DUMP_MAIN), NULL);
RetVal = AllocateZeroPool (PcdGet16 (PcdShellPrintBufferSize)); if (Temp == NULL) {
if (Temp == NULL || RetVal == NULL) {
SHELL_FREE_NON_NULL(Temp);
SHELL_FREE_NON_NULL(RetVal);
return NULL; return NULL;
} }
@ -276,29 +272,29 @@ GraphicsOutputProtocolDumpInformation(
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
SHELL_FREE_NON_NULL (Temp); SHELL_FREE_NON_NULL (Temp);
SHELL_FREE_NON_NULL (RetVal);
return NULL; return NULL;
} }
Fmt = ConvertPixelFormat(GraphicsOutput->Mode->Info->PixelFormat); Fmt = ConvertPixelFormat(GraphicsOutput->Mode->Info->PixelFormat);
RetVal = CatSPrint(RetVal, RetVal = CatSPrint(
Temp, NULL,
GraphicsOutput->Mode->MaxMode, Temp,
GraphicsOutput->Mode->Mode, GraphicsOutput->Mode->MaxMode,
GraphicsOutput->Mode->FrameBufferBase, GraphicsOutput->Mode->Mode,
(UINT64)GraphicsOutput->Mode->FrameBufferSize, GraphicsOutput->Mode->FrameBufferBase,
(UINT64)GraphicsOutput->Mode->SizeOfInfo, (UINT64)GraphicsOutput->Mode->FrameBufferSize,
GraphicsOutput->Mode->Info->Version, (UINT64)GraphicsOutput->Mode->SizeOfInfo,
GraphicsOutput->Mode->Info->HorizontalResolution, GraphicsOutput->Mode->Info->Version,
GraphicsOutput->Mode->Info->VerticalResolution, GraphicsOutput->Mode->Info->HorizontalResolution,
Fmt, GraphicsOutput->Mode->Info->VerticalResolution,
GraphicsOutput->Mode->Info->PixelsPerScanLine, Fmt,
GraphicsOutput->Mode->Info->PixelFormat!=PixelBitMask?0:GraphicsOutput->Mode->Info->PixelInformation.RedMask, GraphicsOutput->Mode->Info->PixelsPerScanLine,
GraphicsOutput->Mode->Info->PixelFormat!=PixelBitMask?0:GraphicsOutput->Mode->Info->PixelInformation.GreenMask, GraphicsOutput->Mode->Info->PixelFormat!=PixelBitMask?0:GraphicsOutput->Mode->Info->PixelInformation.RedMask,
GraphicsOutput->Mode->Info->PixelFormat!=PixelBitMask?0:GraphicsOutput->Mode->Info->PixelInformation.BlueMask GraphicsOutput->Mode->Info->PixelFormat!=PixelBitMask?0:GraphicsOutput->Mode->Info->PixelInformation.GreenMask,
); GraphicsOutput->Mode->Info->PixelFormat!=PixelBitMask?0:GraphicsOutput->Mode->Info->PixelInformation.BlueMask
);
SHELL_FREE_NON_NULL(Temp); SHELL_FREE_NON_NULL(Temp);
SHELL_FREE_NON_NULL(Fmt); SHELL_FREE_NON_NULL(Fmt);
@ -356,7 +352,7 @@ PciRootBridgeIoDumpInformation(
FreePool(Temp); FreePool(Temp);
RetVal = Temp2; RetVal = Temp2;
Temp2 = NULL; Temp2 = NULL;
Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_SEG), NULL); Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_SEG), NULL);
if (Temp == NULL) { if (Temp == NULL) {
SHELL_FREE_NON_NULL(RetVal); SHELL_FREE_NON_NULL(RetVal);
@ -376,13 +372,13 @@ PciRootBridgeIoDumpInformation(
if (Temp == NULL) { if (Temp == NULL) {
SHELL_FREE_NON_NULL(RetVal); SHELL_FREE_NON_NULL(RetVal);
return NULL; return NULL;
} }
Temp2 = CatSPrint(RetVal, Temp, Attributes); Temp2 = CatSPrint(RetVal, Temp, Attributes);
FreePool(Temp); FreePool(Temp);
FreePool(RetVal); FreePool(RetVal);
RetVal = Temp2; RetVal = Temp2;
Temp2 = NULL; Temp2 = NULL;
Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_SUPPORTS), NULL); Temp = HiiGetString(mHandleParsingHiiHandle, STRING_TOKEN(STR_PCIRB_DUMP_SUPPORTS), NULL);
if (Temp == NULL) { if (Temp == NULL) {
SHELL_FREE_NON_NULL(RetVal); SHELL_FREE_NON_NULL(RetVal);
@ -429,7 +425,7 @@ PciRootBridgeIoDumpInformation(
Temp2 = NULL; Temp2 = NULL;
} }
Temp2 = CatSPrint(RetVal, Temp2 = CatSPrint(RetVal,
L"%H%02x %016lx %016lx %02x%N\r\n", L"%H%02x %016lx %016lx %02x%N\r\n",
Configuration->SpecificFlag, Configuration->SpecificFlag,
Configuration->AddrRangeMin, Configuration->AddrRangeMin,
@ -618,23 +614,17 @@ AdapterInformationDumpInformation (
CHAR16 *GuidStr; CHAR16 *GuidStr;
CHAR16 *TempStr; CHAR16 *TempStr;
CHAR16 *RetVal; CHAR16 *RetVal;
CHAR16 *TempRetVal;
VOID *InformationBlock; VOID *InformationBlock;
UINTN InformationBlockSize; UINTN InformationBlockSize;
if (!Verbose) { if (!Verbose) {
return (CatSPrint(NULL, L"AdapterInfo")); return (CatSPrint(NULL, L"AdapterInfo"));
} }
InfoTypesBuffer = NULL; InfoTypesBuffer = NULL;
InformationBlock = NULL; InformationBlock = NULL;
//
// Allocate print buffer to store data
//
RetVal = AllocateZeroPool (PcdGet16(PcdShellPrintBufferSize));
if (RetVal == NULL) {
return NULL;
}
Status = gBS->OpenProtocol ( Status = gBS->OpenProtocol (
(EFI_HANDLE) (TheHandle), (EFI_HANDLE) (TheHandle),
@ -646,7 +636,6 @@ AdapterInformationDumpInformation (
); );
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
SHELL_FREE_NON_NULL (RetVal);
return NULL; return NULL;
} }
@ -655,22 +644,23 @@ AdapterInformationDumpInformation (
// //
Status = EfiAdptrInfoProtocol->GetSupportedTypes ( Status = EfiAdptrInfoProtocol->GetSupportedTypes (
EfiAdptrInfoProtocol, EfiAdptrInfoProtocol,
&InfoTypesBuffer, &InfoTypesBuffer,
&InfoTypesBufferCount &InfoTypesBufferCount
); );
RetVal = NULL;
if (EFI_ERROR (Status)) { if (EFI_ERROR (Status)) {
TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_GET_SUPP_TYPES_FAILED), NULL); TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_GET_SUPP_TYPES_FAILED), NULL);
if (TempStr != NULL) { if (TempStr != NULL) {
RetVal = CatSPrint (RetVal, TempStr, Status); RetVal = CatSPrint (NULL, TempStr, Status);
} else { } else {
goto ERROR_EXIT; goto ERROR_EXIT;
} }
} else { } else {
TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_SUPP_TYPE_HEADER), NULL); TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_SUPP_TYPE_HEADER), NULL);
if (TempStr == NULL) { if (TempStr == NULL) {
goto ERROR_EXIT; goto ERROR_EXIT;
} }
RetVal = CatSPrint (RetVal, TempStr); RetVal = CatSPrint (NULL, TempStr);
SHELL_FREE_NON_NULL (TempStr); SHELL_FREE_NON_NULL (TempStr);
for (GuidIndex = 0; GuidIndex < InfoTypesBufferCount; GuidIndex++) { for (GuidIndex = 0; GuidIndex < InfoTypesBufferCount; GuidIndex++) {
@ -678,7 +668,9 @@ AdapterInformationDumpInformation (
if (TempStr == NULL) { if (TempStr == NULL) {
goto ERROR_EXIT; goto ERROR_EXIT;
} }
RetVal = CatSPrint (RetVal, TempStr, (GuidIndex + 1), InfoTypesBuffer[GuidIndex]); TempRetVal = CatSPrint (RetVal, TempStr, (GuidIndex + 1), InfoTypesBuffer[GuidIndex]);
SHELL_FREE_NON_NULL (RetVal);
RetVal = TempRetVal;
SHELL_FREE_NON_NULL (TempStr); SHELL_FREE_NON_NULL (TempStr);
TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_GUID_STRING), NULL); TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_GUID_STRING), NULL);
@ -687,32 +679,42 @@ AdapterInformationDumpInformation (
} }
if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoMediaStateGuid)) { if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoMediaStateGuid)) {
RetVal = CatSPrint (RetVal, TempStr, L"gEfiAdapterInfoMediaStateGuid"); TempRetVal = CatSPrint (RetVal, TempStr, L"gEfiAdapterInfoMediaStateGuid");
SHELL_FREE_NON_NULL (RetVal);
RetVal = TempRetVal;
} else if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoNetworkBootGuid)) { } else if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoNetworkBootGuid)) {
RetVal = CatSPrint (RetVal, TempStr, L"gEfiAdapterInfoNetworkBootGuid"); TempRetVal = CatSPrint (RetVal, TempStr, L"gEfiAdapterInfoNetworkBootGuid");
SHELL_FREE_NON_NULL (RetVal);
RetVal = TempRetVal;
} else if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoSanMacAddressGuid)) { } else if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoSanMacAddressGuid)) {
RetVal = CatSPrint (RetVal, TempStr, L"gEfiAdapterInfoSanMacAddressGuid"); TempRetVal = CatSPrint (RetVal, TempStr, L"gEfiAdapterInfoSanMacAddressGuid");
SHELL_FREE_NON_NULL (RetVal);
RetVal = TempRetVal;
} else { } else {
GuidStr = GetStringNameFromGuid (&InfoTypesBuffer[GuidIndex], NULL); GuidStr = GetStringNameFromGuid (&InfoTypesBuffer[GuidIndex], NULL);
if (GuidStr != NULL) { if (GuidStr != NULL) {
if (StrCmp(GuidStr, L"UnknownDevice") == 0) { if (StrCmp(GuidStr, L"UnknownDevice") == 0) {
RetVal = CatSPrint (RetVal, TempStr, L"UnknownInfoType"); TempRetVal = CatSPrint (RetVal, TempStr, L"UnknownInfoType");
SHELL_FREE_NON_NULL (RetVal);
RetVal = TempRetVal;
SHELL_FREE_NON_NULL (TempStr); SHELL_FREE_NON_NULL (TempStr);
SHELL_FREE_NON_NULL(GuidStr); SHELL_FREE_NON_NULL(GuidStr);
// //
// So that we never have to pass this UnknownInfoType to the parsing function "GetInformation" service of AIP // So that we never have to pass this UnknownInfoType to the parsing function "GetInformation" service of AIP
// //
continue; continue;
} else { } else {
RetVal = CatSPrint (RetVal, TempStr, GuidStr); TempRetVal = CatSPrint (RetVal, TempStr, GuidStr);
SHELL_FREE_NON_NULL (RetVal);
RetVal = TempRetVal;
SHELL_FREE_NON_NULL(GuidStr); SHELL_FREE_NON_NULL(GuidStr);
} }
} }
} }
SHELL_FREE_NON_NULL (TempStr); SHELL_FREE_NON_NULL (TempStr);
Status = EfiAdptrInfoProtocol->GetInformation ( Status = EfiAdptrInfoProtocol->GetInformation (
@ -727,57 +729,67 @@ AdapterInformationDumpInformation (
if (TempStr == NULL) { if (TempStr == NULL) {
goto ERROR_EXIT; goto ERROR_EXIT;
} }
RetVal = CatSPrint (RetVal, TempStr, Status); TempRetVal = CatSPrint (RetVal, TempStr, Status);
SHELL_FREE_NON_NULL (RetVal);
RetVal = TempRetVal;
} else { } else {
if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoMediaStateGuid)) { if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoMediaStateGuid)) {
TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_MEDIA_STATE), NULL); TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_MEDIA_STATE), NULL);
if (TempStr == NULL) { if (TempStr == NULL) {
goto ERROR_EXIT; goto ERROR_EXIT;
} }
RetVal = CatSPrint ( TempRetVal = CatSPrint (
RetVal, RetVal,
TempStr, TempStr,
((EFI_ADAPTER_INFO_MEDIA_STATE *)InformationBlock)->MediaState, ((EFI_ADAPTER_INFO_MEDIA_STATE *)InformationBlock)->MediaState,
((EFI_ADAPTER_INFO_MEDIA_STATE *)InformationBlock)->MediaState ((EFI_ADAPTER_INFO_MEDIA_STATE *)InformationBlock)->MediaState
); );
SHELL_FREE_NON_NULL (RetVal);
RetVal = TempRetVal;
} else if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoNetworkBootGuid)) { } else if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoNetworkBootGuid)) {
TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_NETWORK_BOOT_INFO), NULL); TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_NETWORK_BOOT_INFO), NULL);
if (TempStr == NULL) { if (TempStr == NULL) {
goto ERROR_EXIT; goto ERROR_EXIT;
} }
RetVal = CatSPrint ( TempRetVal = CatSPrint (
RetVal, RetVal,
TempStr, TempStr,
((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->iScsiIpv4BootCapablity, ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->iScsiIpv4BootCapablity,
((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->iScsiIpv6BootCapablity, ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->iScsiIpv6BootCapablity,
((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->FCoeBootCapablity, ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->FCoeBootCapablity,
((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->OffloadCapability, ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->OffloadCapability,
((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->iScsiMpioCapability, ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->iScsiMpioCapability,
((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->iScsiIpv4Boot, ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->iScsiIpv4Boot,
((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->iScsiIpv6Boot, ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->iScsiIpv6Boot,
((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->FCoeBoot ((EFI_ADAPTER_INFO_NETWORK_BOOT *)InformationBlock)->FCoeBoot
); );
} else if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoSanMacAddressGuid) == TRUE) { SHELL_FREE_NON_NULL (RetVal);
RetVal = TempRetVal;
} else if (CompareGuid (&InfoTypesBuffer[GuidIndex], &gEfiAdapterInfoSanMacAddressGuid) == TRUE) {
TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_SAN_MAC_ADDRESS_INFO), NULL); TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_SAN_MAC_ADDRESS_INFO), NULL);
if (TempStr == NULL) { if (TempStr == NULL) {
goto ERROR_EXIT; goto ERROR_EXIT;
} }
RetVal = CatSPrint ( TempRetVal = CatSPrint (
RetVal, RetVal,
TempStr, TempStr,
((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[0], ((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[0],
((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[1], ((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[1],
((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[2], ((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[2],
((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[3], ((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[3],
((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[4], ((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[4],
((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[5] ((EFI_ADAPTER_INFO_SAN_MAC_ADDRESS *)InformationBlock)->SanMacAddress.Addr[5]
); );
SHELL_FREE_NON_NULL (RetVal);
RetVal = TempRetVal;
} else { } else {
TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_UNKNOWN_INFO_TYPE), NULL); TempStr = HiiGetString (mHandleParsingHiiHandle, STRING_TOKEN(STR_UNKNOWN_INFO_TYPE), NULL);
if (TempStr == NULL) { if (TempStr == NULL) {
goto ERROR_EXIT; goto ERROR_EXIT;
} }
RetVal = CatSPrint (RetVal, TempStr, &InfoTypesBuffer[GuidIndex]); TempRetVal = CatSPrint (RetVal, TempStr, &InfoTypesBuffer[GuidIndex]);
SHELL_FREE_NON_NULL (RetVal);
RetVal = TempRetVal;
} }
} }
SHELL_FREE_NON_NULL (TempStr); SHELL_FREE_NON_NULL (TempStr);
@ -821,7 +833,7 @@ STATIC CONST EFI_GUID WinNtSerialPortGuid = LOCAL_EFI_WIN_NT_SERIAL_PORT_GUID
#define LOCAL_EFI_ISA_IO_PROTOCOL_GUID \ #define LOCAL_EFI_ISA_IO_PROTOCOL_GUID \
{ \ { \
0x7ee2bd44, 0x3da0, 0x11d4, { 0x9a, 0x38, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d } \ 0x7ee2bd44, 0x3da0, 0x11d4, { 0x9a, 0x38, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d } \
} }
#define LOCAL_EFI_ISA_ACPI_PROTOCOL_GUID \ #define LOCAL_EFI_ISA_ACPI_PROTOCOL_GUID \
{ \ { \
0x64a892dc, 0x5561, 0x4536, { 0x92, 0xc7, 0x79, 0x9b, 0xfc, 0x18, 0x33, 0x55 } \ 0x64a892dc, 0x5561, 0x4536, { 0x92, 0xc7, 0x79, 0x9b, 0xfc, 0x18, 0x33, 0x55 } \
@ -1290,9 +1302,9 @@ GetGuidFromStringName(
/** /**
Get best support language for this driver. Get best support language for this driver.
First base on the user input language to search, second base on the current First base on the user input language to search, second base on the current
platform used language to search, third get the first language from the platform used language to search, third get the first language from the
support language list. The caller need to free the buffer of the best language. support language list. The caller need to free the buffer of the best language.
@param[in] SupportedLanguages The support languages for this driver. @param[in] SupportedLanguages The support languages for this driver.
@ -1690,7 +1702,7 @@ ParseHandleDatabaseByRelationshipWithType (
if (ControllerHandle == NULL) { if (ControllerHandle == NULL) {
// //
// ControllerHandle == NULL and DriverBindingHandle != NULL. // ControllerHandle == NULL and DriverBindingHandle != NULL.
// Return information on all the controller handles that the driver specified by DriverBindingHandle is managing // Return information on all the controller handles that the driver specified by DriverBindingHandle is managing
// //
for (OpenInfoIndex = 0; OpenInfoIndex < OpenInfoCount; OpenInfoIndex++) { for (OpenInfoIndex = 0; OpenInfoIndex < OpenInfoCount; OpenInfoIndex++) {