[LTP] [PATCH v4 4/4] ima: Add overlay test + doc

[Petr Vorel]

Hi Ignaz,

> > > This test requires "appraise_tcb" ("tcb" is not enough), as the errors only
> > > occur during appraisal.
> > Are you sure? This is a note for ima_measurements.sh test (not for evm_overlay.sh).
> > I require ima_policy=tcb here, according to Mimi [1]

> Oh, sorry, you are correct - "tcb" is correct in this case. I got confused
> as the documentation is included in the overlayfs reproducer patch.
Maybe I should put it into separate commit.

> Ignaz

Kind regards,
Petr