Re: Test to trace NFS unlabeled bug

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On Wed, Feb 19, 2020 at 01:07:20PM -0500, J. Bruce Fields wrote:
> On Wed, Feb 19, 2020 at 06:03:02PM +0000, Richard Haines wrote:
> > I've been building selinux-testsuite tests for various filesystems and
> > have come across an unlabeled issue when testing. Stephen thinks that
> > this is a bug sometimes seen with labeled NFS, where the top-level
> > mounted directory shows up with unlabeled_t initially, then later gets
> > refreshed to a valid context.
> > 
> > I've put together a test script, policy module and mount prog to
> > facilitate debugging this issue. I've set out how I tested this on a
> > Fedora 31 system below, if any problems let me know. 
> 
> Thanks!  Adding the nfs group to the cc.
> 
> I seem to recall a report of a similar bug in the Red Hat bugzilla, that
> I spent a little time investigating and couldn't pin down.  I'll see if
> I can dig that up.

This one:

	https://bugzilla.redhat.com/show_bug.cgi?id=1625955

It should be publicy visible.

--b.



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