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sys: IRP_MJ_CREATE

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This commit is contained in:
Bill Zissimopoulos
2015-12-03 20:18:21 -08:00
parent eb07db1d29
commit b0066b81ac
3 changed files with 41 additions and 16 deletions
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8
src/sys/iop.c
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@ -20,20 +20,22 @@ NTSTATUS FspIopCreateRequest(
{
PAGED_CODE();
FSP_FSCTL_TRANSACT_REQ *Request;
*PRequest = 0;
if (0 != FileName)
ExtraSize += FileName->Length + sizeof(WCHAR);
ExtraSize += FSP_FSCTL_DEFAULT_ALIGN_UP(FileName->Length + sizeof(WCHAR));
if (FSP_FSCTL_TRANSACT_REQ_SIZEMAX < sizeof *Request + ExtraSize)
return STATUS_INVALID_PARAMETER;
FSP_FSCTL_TRANSACT_REQ *Request = ExAllocatePoolWithTag(PagedPool,
Request = ExAllocatePoolWithTag(PagedPool,
sizeof *Request + ExtraSize, FSP_TAG);
if (0 == Request)
return STATUS_INSUFFICIENT_RESOURCES;
RtlZeroMemory(Request, sizeof *Request);
RtlZeroMemory(Request, sizeof *Request + ExtraSize);
Request->Size = (UINT16)(sizeof *Request + ExtraSize);
Request->Hint = (UINT_PTR)Irp;
if (0 != FileName)