Re: [PATCH 5/5] ntoskrnl.exe: Implement IoAllocateMdl.

[Dmitry Timoshkov]

Christian Costa <titan.costa(a)gmail.com> wrote:
> PMDL WINAPI IoAllocateMdl( PVOID VirtualAddress, ULONG Length, BOOLEAN SecondaryBuffer, BOOLEAN ChargeQuota, PIRP Irp )
>  {
>      PMDL mdl;
> +    ULONG address = (ULONG)VirtualAddress;

This won't work on 64-bit.
> +    mdl->StartVa = (PVOID)page_address;

and this.
> +    mdl->ByteCount = Length;
> +    mdl->ByteOffset = address - page_address;

Probably the type of size holding parameters/variables should be SIZE_T.

-- 
Dmitry.