7290 ZFS test suite needs to control what utilities it can run
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>

*** 24,34 ****
  # Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
  
  #
! # Copyright (c) 2013 by Delphix. All rights reserved.
  #
  
  . $STF_SUITE/include/libtest.shlib
  
  #
--- 24,34 ----
  # Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
  
  #
! # Copyright (c) 2013, 2016 by Delphix. All rights reserved.
  #
  
  . $STF_SUITE/include/libtest.shlib
  
  #
*** 43,54 ****
  # 4. Make sure the file systems were unmounted
  #
  
  for fs in 1 2 3; do
          log_must mounted $TESTDIR.$fs
!         log_must $ZFS umount $TESTPOOL/$TESTFS.$fs
          log_must unmounted $TESTDIR.$fs
!         log_must $ZFS mount $TESTPOOL/$TESTFS.$fs
          log_must mounted $TESTDIR.$fs
  done
  
  log_pass "All file systems are unmounted"
--- 43,54 ----
  # 4. Make sure the file systems were unmounted
  #
  
  for fs in 1 2 3; do
          log_must mounted $TESTDIR.$fs
!         log_must zfs umount $TESTPOOL/$TESTFS.$fs
          log_must unmounted $TESTDIR.$fs
!         log_must zfs mount $TESTPOOL/$TESTFS.$fs
          log_must mounted $TESTDIR.$fs
  done
  
  log_pass "All file systems are unmounted"