diff --git a/testcases/kernel/syscalls/setgroups/setgroups02.c b/testcases/kernel/syscalls/setgroups/setgroups02.c
index de23a4a..08bdc3c 100644
--- a/testcases/kernel/syscalls/setgroups/setgroups02.c
+++ b/testcases/kernel/syscalls/setgroups/setgroups02.c
@@ -1,180 +1,68 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
- *
- *   Copyright (c) International Business Machines  Corp., 2001
- *
- *   This program is free software;  you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
- *   the GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program;  if not, write to the Free Software
- *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ * Copyright (c) International Business Machines  Corp., 2001
+ * Copyright (c) Linux Test Project, 2003-2023
+ * 07/2001 Ported by Wayne Boyer
  */
 
-/*
- * Test Name: setgroups02
- *
- * Test Description:
- *  Verify that, only root process can invoke setgroups() system call to
- *  set the supplementary group IDs of the process.
- *
- * Expected Result:
- *  The call succeeds in setting all the supplementary group IDs of the
- *  calling process. The new group should be set in the process  supplemental
- *  group list.
- *
- * Algorithm:
- *  Setup:
- *   Setup signal handling.
- *   Pause for SIGUSR1 if option specified.
+/*\
+ * [Description]
  *
- *  Test:
- *   Loop if the proper options are given.
- *   Execute system call
- *   Check return code, if system call failed (return=-1)
- *   	Log the errno and Issue a FAIL message.
- *   Otherwise,
- *   	Verify the Functionality of system call
- *      if successful,
- *      	Issue Functionality-Pass message.
- *      Otherwise,
- *		Issue Functionality-Fail message.
- *  Cleanup:
- *   Print errno log and/or timing stats if options given
+ * Check that only the root process can invoke setgroups()
+ * to set supplementary group IDs.
  *
- * Usage:  <for command-line>
- *  setgroups02 [-c n] [-f] [-i n] [-I x] [-P x] [-t]
- *     where,  -c n : Run n copies concurrently.
- *             -f   : Turn off functionality Testing.
- *	       -i n : Execute test n times.
- *	       -I x : Execute test for x seconds.
- *	       -P x : Pause for x seconds between iterations.
- *	       -t   : Turn on syscall timing.
- *
- * HISTORY
- *	07/2001 Ported by Wayne Boyer
- *
- * RESTRICTIONS:
- *  This test should be run by 'super-user' (root) only.
+ * [Expected Result]
  *
+ * The call succeeds in setting all the supplementary group IDs
+ * of the calling process. The new group should be set in the
+ * process supplemental group list.
  */
-#include <sys/types.h>
-#include <unistd.h>
-#include <errno.h>
-#include <pwd.h>
-#include <grp.h>
-#include <sys/param.h>
 
-#include "test.h"
+#include <pwd.h>
 
-#include "compat_16.h"
+#include "tst_test.h"
+#include "compat_tst_16.h"
 
 #define TESTUSER	"nobody"
 
-TCID_DEFINE(setgroups02);
-int TST_TOTAL = 1;		/* Total number of test conditions */
-GID_T groups_list[NGROUPS];	/* Array to hold gids for getgroups() */
+static GID_T groups_get[NGROUPS];
+static GID_T groups_set[NGROUPS];
 
-struct passwd *user_info;	/* struct. to hold test user info */
-void setup();			/* setup function for the test */
-void cleanup();			/* cleanup function for the test */
+static struct passwd *user_info;
 
-int main(int ac, char **av)
+static void verify_setgroups(void)
 {
-	int lc, i;
-	int gidsetsize = 1;	/* only one GID, the GID of TESTUSER */
-	int PASS_FLAG = 0;	/* used for checking group array */
+	int gidsetsize = 1;
 
-	tst_parse_opts(ac, av, NULL, NULL);
+	TEST(SETGROUPS(gidsetsize, groups_set));
 
-	setup();
-
-	for (lc = 0; TEST_LOOPING(lc); lc++) {
-
-		tst_count = 0;
-
-		/*
-		 * Call setgroups() to set supplimentary group IDs of
-		 * the calling super-user process to gid of TESTUSER.
-		 */
-		TEST(SETGROUPS(cleanup, gidsetsize, groups_list));
+	if (TST_RET < 0) {
+		tst_res(TFAIL, "setgroups(%d, groups_set) Failed, "
+			"errno=%d : %s", gidsetsize,
+			TST_ERR, strerror(TST_ERR));
+	}
 
-		if (TEST_RETURN == -1) {
-			tst_resm(TFAIL, "setgroups(%d, groups_list) Failed, "
-				 "errno=%d : %s", gidsetsize, TEST_ERRNO,
-				 strerror(TEST_ERRNO));
-			continue;
-		}
+	GETGROUPS(gidsetsize, groups_get);
 
-		/*
-		 * Call getgroups(2) to verify that
-		 * setgroups(2) successfully set the
-		 * supp. gids of TESTUSER.
-		 */
-		groups_list[0] = '\0';
-		if (GETGROUPS(cleanup, gidsetsize, groups_list) < 0) {
-			tst_brkm(TFAIL, cleanup, "getgroups() Fails, "
-				 "error=%d", errno);
-		}
-		for (i = 0; i < NGROUPS; i++) {
-			if (groups_list[i] == user_info->pw_gid) {
-				tst_resm(TPASS,
-					 "Functionality of setgroups"
-					 "(%d, groups_list) successful",
-					 gidsetsize);
-				PASS_FLAG = 1;
-			}
-		}
-		if (PASS_FLAG == 0) {
-			tst_resm(TFAIL, "Supplimentary gid %d not set "
-				 "for the process", user_info->pw_gid);
-		}
+	if (groups_get[0] == groups_set[0]) {
+		tst_res(TPASS,
+			"Functionality of setgroups"
+			"(%d, groups_set) successful",
+			gidsetsize);
 	}
-
-	cleanup();
-	tst_exit();
 }
 
-/*
- * setup() - performs all ONE TIME setup for this test.
- *
- *  Make sure the test process uid is root.
- *  Get the supplimentrary group id of test user from /etc/passwd file.
- */
-void setup(void)
+static void setup(void)
 {
+	user_info = SAFE_GETPWNAM(TESTUSER);
 
-	tst_require_root();
-
-	tst_sig(NOFORK, DEF_HANDLER, cleanup);
-
-	TEST_PAUSE;
-
-	/* Get the group id info. of TESTUSER from /etc/passwd */
-	if ((user_info = getpwnam(TESTUSER)) == NULL) {
-		tst_brkm(TFAIL, cleanup, "getpwnam(2) of %s Failed", TESTUSER);
-	}
+	GID16_CHECK(user_info->pw_gid, setgroups);
 
-	if (!GID_SIZE_CHECK(user_info->pw_gid)) {
-		tst_brkm(TBROK,
-			 cleanup,
-			 "gid returned from getpwnam is too large for testing setgroups16");
-	}
-
-	groups_list[0] = user_info->pw_gid;
+	groups_set[0] = user_info->pw_gid;
 }
 
-/*
- * cleanup() - performs all ONE TIME cleanup for this test at
- *	       completion or premature exit.
- */
-void cleanup(void)
-{
-
-}
+static struct tst_test test = {
+	.test_all = verify_setgroups,
+	.setup = setup,
+	.needs_root = 1,
+};
