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| author | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2017-07-05 07:52:13 +0200 |
|---|---|---|
| committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2017-07-05 16:21:35 +0200 |
| commit | 384c5cc259398d6e8039684f266ea94e9e11c191 (patch) | |
| tree | c2c172a60105fa35fcc17bc85022f1be8f4d81f1 /src/Driver/Ntdriver.c | |
| parent | b0827e9b74eb8c5400ac4ad20cba9dcb4eaac6c3 (diff) | |
| download | VeraCrypt-384c5cc259398d6e8039684f266ea94e9e11c191.tar.gz VeraCrypt-384c5cc259398d6e8039684f266ea94e9e11c191.zip | |
Windows Driver: correctly get KeRestoreExtendedProcessorState function pointer.
Diffstat (limited to 'src/Driver/Ntdriver.c')
| -rw-r--r-- | src/Driver/Ntdriver.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/Driver/Ntdriver.c b/src/Driver/Ntdriver.c index 7ada065b..83cf7dee 100644 --- a/src/Driver/Ntdriver.c +++ b/src/Driver/Ntdriver.c @@ -129,10 +129,11 @@ NTSTATUS DriverEntry (PDRIVER_OBJECT DriverObject, PUNICODE_STRING RegistryPath) // KeSaveExtendedProcessorState/KeRestoreExtendedProcessorState are available starting from Windows 7 if ((OsMajorVersion > 6) || (OsMajorVersion == 6 && OsMinorVersion >= 1)) { - UNICODE_STRING funcName; - RtlInitUnicodeString(&funcName, L"KeSaveExtendedProcessorState"); - KeSaveExtendedProcessorStatePtr = (KeSaveExtendedProcessorStateFn) MmGetSystemRoutineAddress(&funcName); - KeRestoreExtendedProcessorStatePtr = (KeRestoreExtendedProcessorStateFn) MmGetSystemRoutineAddress(&funcName); + UNICODE_STRING saveFuncName, restoreFuncName; + RtlInitUnicodeString(&saveFuncName, L"KeSaveExtendedProcessorState"); + RtlInitUnicodeString(&restoreFuncName, L"KeRestoreExtendedProcessorState"); + KeSaveExtendedProcessorStatePtr = (KeSaveExtendedProcessorStateFn) MmGetSystemRoutineAddress(&saveFuncName); + KeRestoreExtendedProcessorStatePtr = (KeRestoreExtendedProcessorStateFn) MmGetSystemRoutineAddress(&restoreFuncName); } // Load dump filter if the main driver is already loaded |