[PATCH] Fix smbd behavior with SMB2-FLUSH on a directory handle.

[Jeremy Allison]

On Thu, May 10, 2018 at 02:41:03PM -0400, jim via samba-technical wrote:
> Jeremy
> 
> Why is this new test a knownfail? Add a comment to this line?
> +^samba3.smbtorture_s3.*ad_dc_ntvfs.*SMB2-DIR-FSYNC.*

It's a knownfail against the ad_dc_ntvfs backend
(i.e. the deprecated NTFS code no longer used
or supported).

This doesn't need a comment as it's widely
used (fail against the unsupported ntvfs
backend) inside the knownfail file. grep
for ntvfs inside knownfail so see.

We really should remove all testing against
the ntvfs backend, as it's no longer supported
in any way and would speed up our regression
tests, but that's a patch for another day.