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

[Ignaz Forster]

Am 14.06.19 um 16:14 Uhr schrieb Petr Vorel:
>>> +++ b/testcases/kernel/security/integrity/ima/tests/README.md
>>> @@ -0,0 +1,83 @@
>>> +IMA + EVM testing
>>> +=================
>>> +
>>> +IMA tests
>>> +---------
>>> +
>>> +`ima_measurements.sh` require builtin IMA tcb policy to be loaded
>>> +(`ima_policy=tcb` or `ima_policy=appraise_tcb` kernel parameter).
> 
>> 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.

Ignaz