Hi Tushar, Mimi, Lakshmi,

New functionality is being added to IMA to measure data provided by
kernel components. With this feature, IMA policy can be set to enable
measuring data provided by device-mapper targets. Currently one such
device-mapper target - dm-crypt, is being updated to use this
functionality. This new functionality needs test automation in LTP.

Add a testcase which verifies that the IMA subsystem correctly measures
the data coming from a device-mapper target - dm-crypt.

I noticed v10 patchset [1] has been merged, including SELinux commit
fdd1ffe8a812 ("selinux: include a consumer of the new IMA critical data hook"),
thus I merge this patchset.

I suppose fdd1ffe8a812 is the commit which should be mentioned in
ima_dm_crypt.sh, right? (the only change to v3 [2])

Kind regards,
Petr

[1] https://lore.kernel.org/linux-integrity/20210108040708.8389-1-tusharsu@linux.microsoft.com/ (local)
[2] https://patchwork.ozlabs.org/project/ltp/list/?series=230766&state=*