diff --git a/testcases/kernel/syscalls/mkdir/mkdir01.c b/testcases/kernel/syscalls/mkdir/mkdir01.c
deleted file mode 100644
index 84012c0..0000000
--- a/testcases/kernel/syscalls/mkdir/mkdir01.c
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
- * Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA  94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/NoticeExplan/
- *
- */
-/* $Id: mkdir01.c,v 1.7 2009/03/23 13:35:54 subrata_modak Exp $ */
-/**********************************************************
- *
- *    OS Test - Silicon Graphics, Inc.
- *
- *    TEST IDENTIFIER	: mkdir01
- *
- *    EXECUTED BY	: anyone
- *
- *    TEST TITLE	: Basic errno test for mkdir(2)
- *
- *    PARENT DOCUMENT	: mkstds02
- *
- *    TEST CASE TOTAL	: 2
- *
- *    WALL CLOCK TIME	: 1
- *
- *    CPU TYPES		: ALL
- *
- *    AUTHOR		: Bill Branum
- *
- *    CO-PILOT		: Kathy Olmsted
- *
- *    DATE STARTED	: 4/15/92
- *
- *    INITIAL RELEASE	: UNICOS 7.0
- *
- *    TEST CASES
- *
- * 	mkdir(2) test for errno(s) EFAULT.
- *
- *    INPUT SPECIFICATIONS
- * 	The standard options for system call tests are accepted.
- *	(See the parse_opts(3) man page).
- *
- *    DURATION
- * 	Terminates - with frequency and infinite modes.
- *
- *    SIGNALS
- * 	Uses SIGUSR1 to pause before test if option set.
- * 	(See the parse_opts(3) man page).
- *
- *    ENVIRONMENTAL NEEDS
- *      No run-time environmental needs.
- *
- *    DETAILED DESCRIPTION
- *	This test will verify that mkdir(2) returns a value of
- *	-1 and sets errno to EFAULT when the path argument points
- *	outside (above/below) the allocated address space of the
- *	process.
- *
- * 	Setup:
- * 	  Setup signal handling.
- *	  Create and make current a temporary directory.
- *	  Pause for SIGUSR1 if option specified.
- *
- * 	Test:
- *	 Loop if the proper options are given.
- * 	  Execute system call
- *	  Check return code, if system call failed (return=-1)
- *		Log the errno.
- *        If doing functional test
- *            check the errno returned and print result message
- *
- * 	Cleanup:
- * 	  Print errno log and/or timing stats if options given
- *	  Remove the temporary directory.
- *	  Exit.
- *
- *
- *#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#*#**/
-
-#include <errno.h>
-#include <string.h>
-#include <signal.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <sys/mman.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include "test.h"
-
-void setup();
-void cleanup();
-
-char *TCID = "mkdir01";
-int TST_TOTAL = 1;
-
-char *bad_addr = 0;
-
-int main(int ac, char **av)
-{
-	int lc;
-
-	tst_parse_opts(ac, av, NULL, NULL);
-
-	setup();
-
-	for (lc = 0; TEST_LOOPING(lc); lc++) {
-
-		tst_count = 0;
-
-		/*
-		 * TEST CASE: 1
-		 * mkdir() call with pointer below allocated address space.
-		 */
-
-		/* Call mkdir(2) */
-		TEST(mkdir(bad_addr, 0777));
-
-		/* check return code */
-		if (TEST_RETURN == -1) {
-		}
-
-		if (TEST_RETURN == -1) {
-			if (TEST_ERRNO == EFAULT) {
-				tst_resm(TPASS,
-					 "mkdir - path argument pointing below allocated address space failed as expected with errno %d : %s",
-					 TEST_ERRNO,
-					 strerror(TEST_ERRNO));
-			} else {
-				tst_resm(TFAIL,
-					 "mkdir - path argument pointing below allocated address space failed with errno %d : %s but expected %d (EFAULT)",
-					 TEST_ERRNO,
-					 strerror(TEST_ERRNO), EFAULT);
-			}
-		} else {
-			tst_resm(TFAIL,
-				 "mkdir - path argument pointing below allocated address space succeeded unexpectedly.");
-
-		}
-
-	}
-
-	cleanup();
-	tst_exit();
-}
-
-/***************************************************************
- * setup() - performs all ONE TIME setup for this test.
- ***************************************************************/
-void setup(void)
-{
-
-	tst_sig(NOFORK, DEF_HANDLER, cleanup);
-
-	TEST_PAUSE;
-
-	/* Create a temporary directory and make it current. */
-	tst_tmpdir();
-
-	bad_addr = tst_get_bad_addr(cleanup);
-}
-
-/***************************************************************
- * cleanup() - performs all ONE TIME cleanup for this test at
- *		completion or premature exit.
- ***************************************************************/
-void cleanup(void)
-{
-
-	/*
-	 * Remove the temporary directory.
-	 */
-	tst_rmdir();
-
-	/*
-	 * Exit with return code appropriate for results.
-	 */
-
-}
diff --git a/testcases/kernel/syscalls/mkdir/mkdir03.c b/testcases/kernel/syscalls/mkdir/mkdir03.c
index 5d7f1e1..9441afe 100644
--- a/testcases/kernel/syscalls/mkdir/mkdir03.c
+++ b/testcases/kernel/syscalls/mkdir/mkdir03.c
@@ -46,20 +46,18 @@ static char long_dir[PATH_MAX + 2] = {[0 ... PATH_MAX + 1] = 'a'};
 static char loop_dir[PATH_MAX] = ".";
 
 struct tcase;
-static void prot_none_pathname(struct tcase *tc);
 
 static struct tcase {
 	char *pathname;
 	int exp_errno;
-	void (*setupfunc)(struct tcase *tc);
 } TC[] = {
-	{NULL, EFAULT, prot_none_pathname},
-	{long_dir, ENAMETOOLONG, NULL},
-	{TST_EEXIST, EEXIST, NULL},
-	{TST_ENOENT, ENOENT, NULL},
-	{TST_ENOTDIR_DIR, ENOTDIR, NULL},
-	{loop_dir, ELOOP, NULL},
-	{TST_EROFS, EROFS, NULL},
+	{NULL, EFAULT},
+	{long_dir, ENAMETOOLONG},
+	{TST_EEXIST, EEXIST},
+	{TST_ENOENT, ENOENT},
+	{TST_ENOTDIR_DIR, ENOTDIR},
+	{loop_dir, ELOOP},
+	{TST_EROFS, EROFS},
 };
 
 static void verify_mkdir(unsigned int n)
@@ -82,12 +80,6 @@ static void verify_mkdir(unsigned int n)
 	}
 }
 
-static void prot_none_pathname(struct tcase *tc)
-{
-	tc->pathname = SAFE_MMAP(0, 1, PROT_NONE,
-		MAP_PRIVATE | MAP_ANONYMOUS, 0, 0);
-}
-
 static void setup(void)
 {
 	unsigned int i;
@@ -95,15 +87,15 @@ static void setup(void)
 	SAFE_TOUCH(TST_EEXIST, MODE, NULL);
 	SAFE_TOUCH(TST_ENOTDIR_FILE, MODE, NULL);
 
+	for (i = 0; i < ARRAY_SIZE(TC); i++) {
+		if (TC[i].exp_errno == EFAULT)
+			TC[i].pathname = tst_get_bad_addr(NULL);
+	}
+
 	SAFE_MKDIR("test_eloop", DIR_MODE);
 	SAFE_SYMLINK("../test_eloop", "test_eloop/test_eloop");
 	for (i = 0; i < 43; i++)
 		strcat(loop_dir, "/test_eloop");
-
-	for (i = 0; i < ARRAY_SIZE(TC); i++) {
-		if (TC[i].setupfunc)
-			TC[i].setupfunc(&TC[i]);
-	}
 }
 
 static struct tst_test test = {
