[DGD] objregwatch flagged

Raymond Jennings shentino at gmail.com
Fri Jul 5 20:19:32 CEST 2013


Is there a case where the objregd list might legitimately be corrupted?

As in due to misbehavior/errors in other code, and not due to a klib
problem or dgd problem?


On Fri, Jul 5, 2013 at 7:19 AM, Felix A. Croes <felix at dworkin.nl> wrote:

> Raymond Jennings <shentino at gmail.com> wrote:
>
> > My Test subsystem just flagged another objregd list corruption.
> >
> > Looking at the code in the kernel library, it apepars that objregd builds
> > circular doubly linked lists, and does not provide a means for even
> System
> > to tamper with it.
> >
> > is it safe to assume that corruption in this list can only be caused by a
> > bug in either the klib or dgd?
>
> No, the kernel library is not fool-proof.  Only security is supposed
> to be guaranteed.
>
> Regards,
> Felix
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>



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