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>

*** 23,33 ****
  # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
  
  #
! # Copyright (c) 2013 by Delphix. All rights reserved.
  #
  
  #
  # Simple function to get the source of the specified property.
  # If unable to get the property then exits.
--- 23,33 ----
  # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
  
  #
! # Copyright (c) 2013, 2016 by Delphix. All rights reserved.
  #
  
  #
  # Simple function to get the source of the specified property.
  # If unable to get the property then exits.
*** 36,46 ****
  {
          typeset prop_val
          typeset prop=$1
          typeset dataset=$2
  
!         prop_val=`$ZFS get -H -o source $prop $dataset`
  
          if [[ $? -ne 0 ]]; then
                  log_fail "Unable to determine the source of $prop " \
                          "property for dataset $dataset"
          else
--- 36,46 ----
  {
          typeset prop_val
          typeset prop=$1
          typeset dataset=$2
  
!         prop_val=`zfs get -H -o source $prop $dataset`
  
          if [[ $? -ne 0 ]]; then
                  log_fail "Unable to determine the source of $prop " \
                          "property for dataset $dataset"
          else
*** 102,112 ****
  {
          typeset prop=$1
          typeset prop_val=$2
          typeset dataset=$3
  
!         $ZFS set $prop=$prop_val $dataset
          check_val=`get_prop $prop $dataset`
  
          if [[ $check_val != $prop_val ]]; then
                  log_fail "Property $prop of $dataset has value $check_val"\
                          " rather than $prop_val"
--- 102,112 ----
  {
          typeset prop=$1
          typeset prop_val=$2
          typeset dataset=$3
  
!         zfs set $prop=$prop_val $dataset
          check_val=`get_prop $prop $dataset`
  
          if [[ $check_val != $prop_val ]]; then
                  log_fail "Property $prop of $dataset has value $check_val"\
                          " rather than $prop_val"