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dll: FspFileSystemLoop

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This commit is contained in:
Bill Zissimopoulos
2015-12-15 13:15:44 -08:00
parent 0f2139f32a
commit 44a17d0b4d
7 changed files with 186 additions and 5 deletions
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13
src/dll/fsctl.c
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@ -241,17 +241,24 @@ FSP_API NTSTATUS FspFsctlTransact(HANDLE VolumeHandle,
PVOID RequestBuf, SIZE_T *PRequestBufSize)
{
NTSTATUS Result = STATUS_SUCCESS;
DWORD Bytes;
DWORD Bytes = 0;
if (0 != *PRequestBufSize)
{
Bytes = (DWORD)*PRequestBufSize;
*PRequestBufSize = 0;
}
if (!DeviceIoControl(VolumeHandle, FSP_FSCTL_TRANSACT,
ResponseBuf, (DWORD)ResponseBufSize, RequestBuf, (DWORD)*PRequestBufSize,
ResponseBuf, (DWORD)ResponseBufSize, RequestBuf, Bytes,
&Bytes, 0))
{
Result = FspNtStatusFromWin32(GetLastError());
goto exit;
}
*PRequestBufSize = Bytes;
if (0 != *PRequestBufSize)
*PRequestBufSize = Bytes;
exit:
return Result;