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
  . $STF_SUITE/tests/functional/devices/devices.cfg
  . $STF_SUITE/tests/functional/devices/devices_common.kshlib
--- 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
  . $STF_SUITE/tests/functional/devices/devices.cfg
  . $STF_SUITE/tests/functional/devices/devices_common.kshlib
*** 50,66 ****
  
  log_assert "Setting devices=off on file system, the devices files in this file"\
          "system can not be used."
  log_onexit cleanup
  
! log_must $ZFS set devices=off $TESTPOOL/$TESTFS
  
  #
  # Separately create block device file and character device file, then try to
  # open them and make sure it failed.
  #
  create_dev_file b $TESTDIR/$TESTFILE1
! log_mustnot $DD if=$TESTDIR/$TESTFILE1 of=$TESTDIR/$TESTFILE1.out count=1
  create_dev_file c $TESTDIR/$TESTFILE2
! log_mustnot $DD if=$TESTDIR/$TESTFILE2 of=$TESTDIR/$TESTFILE2.out count=1
  
  log_pass "Setting devices=off on file system and testing it pass."
--- 50,66 ----
  
  log_assert "Setting devices=off on file system, the devices files in this file"\
          "system can not be used."
  log_onexit cleanup
  
! log_must zfs set devices=off $TESTPOOL/$TESTFS
  
  #
  # Separately create block device file and character device file, then try to
  # open them and make sure it failed.
  #
  create_dev_file b $TESTDIR/$TESTFILE1
! log_mustnot dd if=$TESTDIR/$TESTFILE1 of=$TESTDIR/$TESTFILE1.out count=1
  create_dev_file c $TESTDIR/$TESTFILE2
! log_mustnot dd if=$TESTDIR/$TESTFILE2 of=$TESTDIR/$TESTFILE2.out count=1
  
  log_pass "Setting devices=off on file system and testing it pass."