NFSv4: Don't call update_changeattr() unless the unlink is successful

If the unlink wasn't successful, then the directory has presumably not
changed.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
This commit is contained in:
Trond Myklebust 2017-01-11 12:36:11 -05:00
commit c40d52fe1c