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sys: FspLockUserBuffer: now acts directly on the IRP

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Bill Zissimopoulos
2016-03-18 15:36:44 -07:00
parent 3d6397871d
commit 57460d7452
5 changed files with 20 additions and 30 deletions
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10
src/sys/read.c
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@ -224,13 +224,9 @@ static NTSTATUS FspFsvolReadNonCached(
return STATUS_END_OF_FILE;
/* probe and lock the user buffer */
if (0 == Irp->MdlAddress)
{
Result = FspLockUserBuffer(Irp->UserBuffer, ReadLength,
Irp->RequestorMode, IoWriteAccess, &Irp->MdlAddress);
if (!NT_SUCCESS(Result))
return Result;
}
Result = FspLockUserBuffer(Irp, ReadLength, IoWriteAccess);
if (!NT_SUCCESS(Result))
return Result;
/* acquire FileNode exclusive Full */
Success = DEBUGTEST(90, TRUE) &&