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>

@@ -24,11 +24,11 @@
 # Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
 
 #
-# Copyright (c) 2013 by Delphix. All rights reserved.
+# 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

@@ -50,17 +50,17 @@
 
 log_assert "Setting devices=on on file system, the devices files in this file" \
         "system can be used."
 log_onexit cleanup
 
-log_must $ZFS set devices=on $TESTPOOL/$TESTFS
+log_must zfs set devices=on $TESTPOOL/$TESTFS
 
 #
 # Separately create block device file and character device file, then try to
 # open them and make sure it succeed.
 #
 create_dev_file b $TESTDIR/$TESTFILE1
-log_must $DD if=$TESTDIR/$TESTFILE1 of=$TESTDIR/$TESTFILE1.out count=1
+log_must dd if=$TESTDIR/$TESTFILE1 of=$TESTDIR/$TESTFILE1.out count=1
 create_dev_file c $TESTDIR/$TESTFILE2
-log_must $DD if=$TESTDIR/$TESTFILE2 of=$TESTDIR/$TESTFILE2.out count=1
+log_must dd if=$TESTDIR/$TESTFILE2 of=$TESTDIR/$TESTFILE2.out count=1
 
 log_pass "Setting devices=on on file system and testing it pass."