Hesham/wintun
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

api: simplify and unify error messages

Browse Source 
Signed-off-by: Simon Rozman <simon@rozman.si>
This commit is contained in:
Simon Rozman 2020-11-02 11:52:54 +01:00
parent 13494e979e
commit 47a241e5d8
3 changed files with 47 additions and 47 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

90
api/adapter.c
View File

@ -165,7 +165,7 @@ IsOurAdapter(_In_ HDEVINFO DevInfo, _In_ SP_DEVINFO_DATA *DevInfoData, _Out_ BOO
WCHAR *Hwids;
DWORD Result = GetDeviceRegistryMultiString(DevInfo, DevInfoData, SPDRP_HARDWAREID, &Hwids);
if (Result != ERROR_SUCCESS)
return LOG(WINTUN_LOG_ERR, L"Failed to query hardware ID"), Result;
return LOG(WINTUN_LOG_ERR, L"Failed to get hardware ID"), Result;
*IsOurs = IsOurHardwareID(Hwids);
return ERROR_SUCCESS;
}
@ -178,7 +178,7 @@ GetDeviceObject(_In_opt_z_ const WCHAR *InstanceId, _Out_ HANDLE *Handle)
&InterfacesLen, (GUID *)&GUID_DEVINTERFACE_NET, (DEVINSTID_W)InstanceId, CM_GET_DEVICE_INTERFACE_LIST_PRESENT);
if (Result != CR_SUCCESS)
{
LOG(WINTUN_LOG_ERR, L"Failed to get device associated device instances size");
LOG(WINTUN_LOG_ERR, L"Failed to query associated instances size");
return ERROR_GEN_FAILURE;
}
WCHAR *Interfaces = HeapAlloc(ModuleHeap, 0, InterfacesLen * sizeof(WCHAR));
@ -192,7 +192,7 @@ GetDeviceObject(_In_opt_z_ const WCHAR *InstanceId, _Out_ HANDLE *Handle)
CM_GET_DEVICE_INTERFACE_LIST_PRESENT);
if (Result != CR_SUCCESS)
{
LOG(WINTUN_LOG_ERR, L"Failed to get device associated device instances");
LOG(WINTUN_LOG_ERR, L"Failed to get associated instances");
Result = ERROR_GEN_FAILURE;
goto cleanupBuf;
}
@ -204,7 +204,7 @@ GetDeviceObject(_In_opt_z_ const WCHAR *InstanceId, _Out_ HANDLE *Handle)
OPEN_EXISTING,
0,
NULL);
Result = *Handle != INVALID_HANDLE_VALUE ? ERROR_SUCCESS : LOG_LAST_ERROR(L"Failed to connect to device");
Result = *Handle != INVALID_HANDLE_VALUE ? ERROR_SUCCESS : LOG_LAST_ERROR(L"Failed to connect to adapter");
cleanupBuf:
HeapFree(ModuleHeap, 0, Interfaces);
return Result;
@ -219,20 +219,20 @@ ForceCloseWintunAdapterHandle(_In_ HDEVINFO DevInfo, _In_ SP_DEVINFO_DATA *DevIn
DWORD RequiredBytes;
if (SetupDiGetDeviceInstanceIdW(DevInfo, DevInfoData, NULL, 0, &RequiredBytes) ||
(Result = GetLastError()) != ERROR_INSUFFICIENT_BUFFER)
return LOG_ERROR(L"Failed to query device instance ID size", Result);
return LOG_ERROR(L"Failed to query instance ID size", Result);
WCHAR *InstanceId = HeapAlloc(ModuleHeap, HEAP_ZERO_MEMORY, sizeof(*InstanceId) * RequiredBytes);
if (!InstanceId)
return LOG(WINTUN_LOG_ERR, L"Out of memory"), ERROR_OUTOFMEMORY;
if (!SetupDiGetDeviceInstanceIdW(DevInfo, DevInfoData, InstanceId, RequiredBytes, &RequiredBytes))
{
Result = LOG_LAST_ERROR(L"Failed to get device instance ID");
Result = LOG_LAST_ERROR(L"Failed to get instance ID");
goto out;
}
HANDLE NdisHandle;
Result = GetDeviceObject(InstanceId, &NdisHandle);
if (Result != ERROR_SUCCESS)
{
LOG(WINTUN_LOG_ERR, L"Failed to get adapter device object");
LOG(WINTUN_LOG_ERR, L"Failed to get adapter object");
goto out;
}
if (DeviceIoControl(NdisHandle, TUN_IOCTL_FORCE_CLOSE_HANDLES, NULL, 0, NULL, 0, &RequiredBytes, NULL))
@ -290,7 +290,7 @@ AdapterDisableAllOurs(_In_ HDEVINFO DevInfo, _Inout_ SP_DEVINFO_DATA_LIST **Disa
if (!SetupDiSetClassInstallParamsW(DevInfo, &DeviceNode->Data, &Params.ClassInstallHeader, sizeof(Params)) ||
!SetupDiCallClassInstaller(DIF_PROPERTYCHANGE, DevInfo, &DeviceNode->Data))
{
LOG_LAST_ERROR(L"Unable to disable existing adapter");
LOG_LAST_ERROR(L"Failed to disable existing adapter");
Result = Result != ERROR_SUCCESS ? Result : GetLastError();
goto cleanupDeviceInfoData;
}
@ -319,7 +319,7 @@ AdapterEnableAll(_In_ HDEVINFO DevInfo, _In_ SP_DEVINFO_DATA_LIST *AdaptersToEna
if (!SetupDiSetClassInstallParamsW(DevInfo, &DeviceNode->Data, &Params.ClassInstallHeader, sizeof(Params)) ||
!SetupDiCallClassInstaller(DIF_PROPERTYCHANGE, DevInfo, &DeviceNode->Data))
{
LOG_LAST_ERROR(L"Unable to enable existing adapter");
LOG_LAST_ERROR(L"Failed to enable existing adapter");
Result = Result != ERROR_SUCCESS ? Result : GetLastError();
}
}
@ -332,7 +332,7 @@ AdapterDeleteAllOurs(void)
DWORD Result = ERROR_SUCCESS;
HDEVINFO DevInfo = SetupDiGetClassDevsExW(&GUID_DEVCLASS_NET, NULL, NULL, DIGCF_PRESENT, NULL, NULL, NULL);
if (DevInfo == INVALID_HANDLE_VALUE)
return LOG_LAST_ERROR(L"Failed to get present class devices");
return LOG_LAST_ERROR(L"Failed to get present adapters");
SP_REMOVEDEVICE_PARAMS Params = { .ClassInstallHeader = { .cbSize = sizeof(SP_CLASSINSTALL_HEADER),
.InstallFunction = DIF_REMOVE },
.Scope = DI_REMOVEDEVICE_GLOBAL };
@ -358,7 +358,7 @@ AdapterDeleteAllOurs(void)
if (!SetupDiSetClassInstallParamsW(DevInfo, &DevInfoData, &Params.ClassInstallHeader, sizeof(Params)) ||
!SetupDiCallClassInstaller(DIF_REMOVE, DevInfo, &DevInfoData))
{
LOG_LAST_ERROR(L"Unable to remove existing adapter");
LOG_LAST_ERROR(L"Failed to remove existing adapter");
Result = Result != ERROR_SUCCESS ? Result : GetLastError();
}
}
@ -420,7 +420,7 @@ GetNetCfgInstanceId(_In_ HDEVINFO DevInfo, _In_ SP_DEVINFO_DATA *DevInfoData, _O
DWORD Result = RegistryQueryString(Key, L"NetCfgInstanceId", &ValueStr, TRUE);
if (Result != ERROR_SUCCESS)
{
LOG(WINTUN_LOG_ERR, L"Failed to query NetCfgInstanceId value");
LOG(WINTUN_LOG_ERR, L"Failed to get NetCfgInstanceId");
goto cleanupKey;
}
if (FAILED(CLSIDFromString(ValueStr, CfgInstanceID)))
@ -441,7 +441,7 @@ GetDevInfoData(_In_ const GUID *CfgInstanceID, _Out_ HDEVINFO *DevInfo, _Out_ SP
{
*DevInfo = SetupDiGetClassDevsExW(&GUID_DEVCLASS_NET, NULL, NULL, DIGCF_PRESENT, NULL, NULL, NULL);
if (!*DevInfo)
return LOG_LAST_ERROR(L"Failed to get present class devices");
return LOG_LAST_ERROR(L"Failed to get present adapters");
for (DWORD EnumIndex = 0;; ++EnumIndex)
{
DevInfoData->cbSize = sizeof(SP_DEVINFO_DATA);
@ -486,13 +486,13 @@ IsPoolMember(_In_z_ const WCHAR *Pool, _In_ HDEVINFO DevInfo, _In_ SP_DEVINFO_DA
DWORD Result = GetDeviceRegistryString(DevInfo, DevInfoData, SPDRP_DEVICEDESC, &DeviceDesc);
if (Result != ERROR_SUCCESS)
{
LOG(WINTUN_LOG_ERR, L"Failed to query device description property");
LOG(WINTUN_LOG_ERR, L"Failed to get adapter description");
return Result;
}
Result = GetDeviceRegistryString(DevInfo, DevInfoData, SPDRP_FRIENDLYNAME, &FriendlyName);
if (Result != ERROR_SUCCESS)
{
LOG(WINTUN_LOG_ERR, L"Failed to query friendly name property");
LOG(WINTUN_LOG_ERR, L"Failed to get adapter friendly name");
goto cleanupDeviceDesc;
}
WCHAR PoolDeviceTypeName[MAX_POOL_DEVICE_TYPE];
@ -546,7 +546,7 @@ CreateAdapterData(
Result = RegistryQueryString(Key, L"NetCfgInstanceId", &ValueStr, TRUE);
if (Result != ERROR_SUCCESS)
{
LOG(WINTUN_LOG_ERR, L"Failed to query NetCfgInstanceId value");
LOG(WINTUN_LOG_ERR, L"Failed to get NetCfgInstanceId");
goto cleanupAdapter;
}
if (FAILED(CLSIDFromString(ValueStr, &a->CfgInstanceID)))
@ -562,7 +562,7 @@ CreateAdapterData(
Result = RegistryQueryDWORD(Key, L"NetLuidIndex", &a->LuidIndex, TRUE);
if (Result != ERROR_SUCCESS)
{
LOG(WINTUN_LOG_ERR, L"Failed to query NetLuidIndex value");
LOG(WINTUN_LOG_ERR, L"Failed to get NetLuidIndex");
goto cleanupAdapter;
}
@ -570,14 +570,14 @@ CreateAdapterData(
Result = RegistryQueryDWORD(Key, L"*IfType", &a->IfType, TRUE);
if (Result != ERROR_SUCCESS)
{
LOG(WINTUN_LOG_ERR, L"Failed to query *IfType value");
LOG(WINTUN_LOG_ERR, L"Failed to get *IfType");
goto cleanupAdapter;
}
DWORD Size;
if (!SetupDiGetDeviceInstanceIdW(DevInfo, DevInfoData, a->DevInstanceID, _countof(a->DevInstanceID), &Size))
{
Result = LOG_LAST_ERROR(L"Failed to get device instance ID");
Result = LOG_LAST_ERROR(L"Failed to get instance ID");
goto cleanupAdapter;
}
@ -635,7 +635,7 @@ WintunGetAdapter(_In_z_ const WCHAR *Pool, _In_z_ const WCHAR *Name, _Out_ WINTU
HDEVINFO DevInfo = SetupDiGetClassDevsExW(&GUID_DEVCLASS_NET, NULL, NULL, DIGCF_PRESENT, NULL, NULL, NULL);
if (DevInfo == INVALID_HANDLE_VALUE)
{
Result = LOG_LAST_ERROR(L"Failed to get present class devices");
Result = LOG_LAST_ERROR(L"Failed to get present adapters");
goto cleanupMutex;
}
@ -670,7 +670,7 @@ WintunGetAdapter(_In_z_ const WCHAR *Pool, _In_z_ const WCHAR *Name, _Out_ WINTU
Result = IsOurAdapter(DevInfo, &DevInfoData, &IsOurs);
if (Result != ERROR_SUCCESS)
{
LOG(WINTUN_LOG_ERR, L"Failed to determine hardware ID");
LOG(WINTUN_LOG_ERR, L"Failed to get hardware ID");
goto cleanupDevInfo;
}
if (!IsOurs)
@ -684,7 +684,7 @@ WintunGetAdapter(_In_z_ const WCHAR *Pool, _In_z_ const WCHAR *Name, _Out_ WINTU
Result = IsPoolMember(Pool, DevInfo, &DevInfoData, &IsMember);
if (Result != ERROR_SUCCESS)
{
LOG(WINTUN_LOG_ERR, L"Failed to determine pool membership");
LOG(WINTUN_LOG_ERR, L"Failed to get pool membership");
goto cleanupDevInfo;
}
if (!IsMember)
@ -966,7 +966,7 @@ GetTcpipInterfaceRegPath(_In_ const WINTUN_ADAPTER *Adapter, _Out_cap_c_(MAX_REG
Result = RegistryQueryString(TcpipAdapterRegKey, L"IpConfig", &Paths, TRUE);
if (Result != ERROR_SUCCESS)
{
LOG(WINTUN_LOG_ERR, L"Failed to query IpConfig value");
LOG(WINTUN_LOG_ERR, L"Failed to get IpConfig");
goto cleanupTcpipAdapterRegKey;
}
if (!Paths[0])
@ -996,7 +996,7 @@ VersionOfFile(WCHAR *Filename)
DWORD Zero;
DWORD Len = GetFileVersionInfoSizeW(Filename, &Zero);
if (!Len)
return LOG_LAST_ERROR(L"Failed to get version info size"), Version;
return LOG_LAST_ERROR(L"Failed to query version info size"), Version;
VOID *VersionInfo = HeapAlloc(ModuleHeap, 0, Len);
if (!VersionInfo)
{
@ -1012,7 +1012,7 @@ VersionOfFile(WCHAR *Filename)
}
if (!VerQueryValueW(VersionInfo, L"\\", &FixedInfo, &FixedInfoLen))
{
LOG_LAST_ERROR(L"Failed to query version info root block");
LOG_LAST_ERROR(L"Failed to get version info root");
goto out;
}
Version = (DWORDLONG)FixedInfo->dwFileVersionLS | ((DWORDLONG)FixedInfo->dwFileVersionMS << 32);
@ -1199,7 +1199,7 @@ CreateAdapter(
(const BYTE *)PoolDeviceTypeName,
(DWORD)((wcslen(PoolDeviceTypeName) + 1) * sizeof(WCHAR))))
{
Result = LOG_LAST_ERROR(L"Failed to set device description");
Result = LOG_LAST_ERROR(L"Failed to set adapter description");
goto cleanupNetDevRegKey;
}
@ -1209,7 +1209,7 @@ CreateAdapter(
Result = RegistryQueryStringWait(NetDevRegKey, L"NetCfgInstanceId", WAIT_FOR_REGISTRY_TIMEOUT, &DummyStr);
if (Result != ERROR_SUCCESS)
{
LOG(WINTUN_LOG_ERR, L"Failed to query NetCfgInstanceId value");
LOG(WINTUN_LOG_ERR, L"Failed to get NetCfgInstanceId");
goto cleanupNetDevRegKey;
}
HeapFree(ModuleHeap, 0, DummyStr);
@ -1217,13 +1217,13 @@ CreateAdapter(
Result = RegistryQueryDWORDWait(NetDevRegKey, L"NetLuidIndex", WAIT_FOR_REGISTRY_TIMEOUT, &DummyDWORD);
if (Result != ERROR_SUCCESS)
{
LOG(WINTUN_LOG_ERR, L"Failed to query NetLuidIndex value");
LOG(WINTUN_LOG_ERR, L"Failed to get NetLuidIndex");
goto cleanupNetDevRegKey;
}
Result = RegistryQueryDWORDWait(NetDevRegKey, L"*IfType", WAIT_FOR_REGISTRY_TIMEOUT, &DummyDWORD);
if (Result != ERROR_SUCCESS)
{
LOG(WINTUN_LOG_ERR, L"Failed to query *IfType value");
LOG(WINTUN_LOG_ERR, L"Failed to get *IfType");
goto cleanupNetDevRegKey;
}
@ -1248,13 +1248,13 @@ CreateAdapter(
&TcpipAdapterRegKey);
if (Result != ERROR_SUCCESS)
{
LOG(WINTUN_LOG_ERR, L"Failed to open adapter-specific TCP/IP adapter registry key");
LOG(WINTUN_LOG_ERR, L"Failed to open adapter-specific TCP/IP interface registry key");
goto cleanupAdapter;
}
Result = RegistryQueryStringWait(TcpipAdapterRegKey, L"IpConfig", WAIT_FOR_REGISTRY_TIMEOUT, &DummyStr);
if (Result != ERROR_SUCCESS)
{
LOG(WINTUN_LOG_ERR, L"Failed to query IpConfig value");
LOG(WINTUN_LOG_ERR, L"Failed to get IpConfig");
goto cleanupTcpipAdapterRegKey;
}
HeapFree(ModuleHeap, 0, DummyStr);
@ -1450,14 +1450,14 @@ InstallDriver(_Out_writes_z_(MAX_PATH) WCHAR InfStorePath[MAX_PATH], _Inout_ BOO
BOOL UseWHQL = HaveWHQL();
if (!UseWHQL && (Result = InstallCertificate(L"wintun.cat")) != ERROR_SUCCESS)
LOG(WINTUN_LOG_WARN, L"Unable to install code signing certificate");
LOG(WINTUN_LOG_WARN, L"Failed to install code signing certificate");
LOG(WINTUN_LOG_INFO, L"Extracting driver resources");
LOG(WINTUN_LOG_INFO, L"Extracting driver");
if ((Result = ResourceCopyToFile(CatPath, UseWHQL ? L"wintun-whql.cat" : L"wintun.cat")) != ERROR_SUCCESS ||
(Result = ResourceCopyToFile(SysPath, UseWHQL ? L"wintun-whql.sys" : L"wintun.sys")) != ERROR_SUCCESS ||
(Result = ResourceCopyToFile(InfPath, UseWHQL ? L"wintun-whql.inf" : L"wintun.inf")) != ERROR_SUCCESS)
{
LOG(WINTUN_LOG_ERR, L"Failed to extract resources");
LOG(WINTUN_LOG_ERR, L"Failed to extract driver");
goto cleanupDelete;
}
@ -1469,7 +1469,7 @@ InstallDriver(_Out_writes_z_(MAX_PATH) WCHAR InfStorePath[MAX_PATH], _Inout_ BOO
DWORDLONG ProposedDriverVersion = VersionOfFile(SysPath);
if (!ProposedDriverVersion)
{
LOG(WINTUN_LOG_ERR, L"Unable to query version of driver file");
LOG(WINTUN_LOG_ERR, L"Failed to get driver file version");
Result = ERROR_INVALID_DATA;
goto cleanupDelete;
}
@ -1478,13 +1478,13 @@ InstallDriver(_Out_writes_z_(MAX_PATH) WCHAR InfStorePath[MAX_PATH], _Inout_ BOO
DevInfo = SetupDiGetClassDevsExW(&GUID_DEVCLASS_NET, NULL, NULL, DIGCF_PRESENT, NULL, NULL, NULL);
if (DevInfo == INVALID_HANDLE_VALUE)
{
Result = LOG_LAST_ERROR(L"Failed to get present class devices");
Result = LOG_LAST_ERROR(L"Failed to get present adapters");
goto cleanupDelete;
}
AdapterDisableAllOurs(DevInfo, &ExistingAdapters);
LOG(WINTUN_LOG_INFO, L"Waiting for existing driver to unload from kernel");
if (!EnsureWintunUnloaded())
LOG(WINTUN_LOG_WARN, L"Unable to unload existing driver, which means a reboot will likely be required");
LOG(WINTUN_LOG_WARN, L"Failed to unload existing driver, which means a reboot will likely be required");
}
}
@ -1635,7 +1635,7 @@ ExecuteRunDll32(
WintunDllResourceName = L"wintun-arm64.dll";
break;
default:
LOG(WINTUN_LOG_ERR, L"Failed to copy resource");
LOG(WINTUN_LOG_ERR, L"Unsupported platform");
Result = ERROR_NOT_SUPPORTED;
goto cleanupDirectory;
}
@ -1682,7 +1682,7 @@ ExecuteRunDll32(
if ((ThreadStdout = CreateThread(&SecurityAttributes, 0, ProcessStdout, &ProcessStdoutState, 0, NULL)) == NULL ||
(ThreadStderr = CreateThread(&SecurityAttributes, 0, ProcessStderr, StreamRStderr, 0, NULL)) == NULL)
{
Result = LOG_LAST_ERROR(L"Failed to spawn reader threads");
Result = LOG_LAST_ERROR(L"Failed to spawn readers");
goto cleanupThreads;
}
STARTUPINFOW si = { .cb = sizeof(STARTUPINFO),
@ -1713,7 +1713,7 @@ cleanupThreads:
StreamWStdout = INVALID_HANDLE_VALUE;
WaitForSingleObject(ThreadStdout, INFINITE);
if (!GetExitCodeThread(ThreadStdout, &Result))
Result = LOG_LAST_ERROR(L"Failed to retrieve thread result");
Result = LOG_LAST_ERROR(L"Failed to retrieve stdout reader result");
else if (Result != ERROR_SUCCESS)
LOG_ERROR(L"Failed to read process output", Result);
CloseHandle(ThreadStdout);
@ -1841,7 +1841,7 @@ WintunCreateAdapter(
if (!SetupUninstallOEMInfW(PathFindFileNameW(InfStorePath), SUOI_FORCEDELETE, NULL))
{
LOG_LAST_ERROR(L"Unable to remove existing driver");
LOG_LAST_ERROR(L"Failed to remove existing driver");
Result = Result != ERROR_SUCCESS ? Result : GetLastError();
}
cleanupToken:
@ -1918,7 +1918,7 @@ WintunDeleteAdapter(_In_ const WINTUN_ADAPTER *Adapter, _In_ BOOL ForceCloseSess
}
else if (Result != ERROR_SUCCESS)
{
LOG(WINTUN_LOG_ERR, L"Failed to get device info data");
LOG(WINTUN_LOG_ERR, L"Failed to get adapter info data");
goto cleanupToken;
}
@ -1934,7 +1934,7 @@ WintunDeleteAdapter(_In_ const WINTUN_ADAPTER *Adapter, _In_ BOOL ForceCloseSess
SetupDiCallClassInstaller(DIF_REMOVE, DevInfo, &DevInfoData))
*RebootRequired = *RebootRequired || CheckReboot(DevInfo, &DevInfoData);
else
Result = LOG_LAST_ERROR(L"Unable to remove existing adapter");
Result = LOG_LAST_ERROR(L"Failed to remove existing adapter");
SetupDiDestroyDeviceInfoList(DevInfo);
cleanupToken:
RevertToSelf();
@ -1951,7 +1951,7 @@ WintunEnumAdapters(_In_z_ const WCHAR *Pool, _In_ WINTUN_ENUM_CALLBACK_FUNC Func
HDEVINFO DevInfo = SetupDiGetClassDevsExW(&GUID_DEVCLASS_NET, NULL, NULL, DIGCF_PRESENT, NULL, NULL, NULL);
if (DevInfo == INVALID_HANDLE_VALUE)
{
Result = LOG_LAST_ERROR(L"Failed to get present class devices");
Result = LOG_LAST_ERROR(L"Failed to get present adapters");
goto cleanupMutex;
}
BOOL Continue = TRUE;
@ -1973,7 +1973,7 @@ WintunEnumAdapters(_In_z_ const WCHAR *Pool, _In_ WINTUN_ENUM_CALLBACK_FUNC Func
Result = IsPoolMember(Pool, DevInfo, &DevInfoData, &IsMember);
if (Result != ERROR_SUCCESS)
{
LOG(WINTUN_LOG_ERR, L"Failed to determine pool membership");
LOG(WINTUN_LOG_ERR, L"Failed to get pool membership");
break;
}
if (!IsMember)

2
api/resource.c
View File

@ -16,7 +16,7 @@ ResourceGetAddress(_In_z_ const WCHAR *ResourceName, _Out_ const void **Address,
return LOG_LAST_ERROR(L"Failed to find resource");
*Size = SizeofResource(ResourceModule, FoundResource);
if (!*Size)
return LOG_LAST_ERROR(L"Failed to size resource");
return LOG_LAST_ERROR(L"Failed to query resource size");
HGLOBAL LoadedResource = LoadResource(ResourceModule, FoundResource);
if (!LoadedResource)
return LOG_LAST_ERROR(L"Failed to load resource");

2
api/session.c
View File

@ -129,7 +129,7 @@ WintunStartSession(
&BytesReturned,
NULL))
{
Result = LOG_LAST_ERROR(L"Failed to perform ioctl");
Result = LOG_LAST_ERROR(L"Failed to register rings");
goto cleanupHandle;
}
RevertToSelf();