1f08c3bdfSopenharmony_ci// SPDX-License-Identifier: GPL-2.0-or-later 2f08c3bdfSopenharmony_ci/* 3f08c3bdfSopenharmony_ci * Copyright (c) Linux Test Project, 2006-2021 4f08c3bdfSopenharmony_ci * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved. 5f08c3bdfSopenharmony_ci * Author: William Roske 6f08c3bdfSopenharmony_ci * Ported to LTP: Dave Fenner 7f08c3bdfSopenharmony_ci */ 8f08c3bdfSopenharmony_ci 9f08c3bdfSopenharmony_ci/*\ 10f08c3bdfSopenharmony_ci * [Description] 11f08c3bdfSopenharmony_ci * 12f08c3bdfSopenharmony_ci * Basic test for fchown(). Call fchown() on a fd and expect it to pass. 13f08c3bdfSopenharmony_ci */ 14f08c3bdfSopenharmony_ci 15f08c3bdfSopenharmony_ci#include <fcntl.h> 16f08c3bdfSopenharmony_ci#include <sys/stat.h> 17f08c3bdfSopenharmony_ci#include <sys/types.h> 18f08c3bdfSopenharmony_ci 19f08c3bdfSopenharmony_ci#include "tst_test.h" 20f08c3bdfSopenharmony_ci#include "compat_tst_16.h" 21f08c3bdfSopenharmony_ci 22f08c3bdfSopenharmony_ci#define FILENAME "fchown01_testfile" 23f08c3bdfSopenharmony_ci#define MODE 0700 24f08c3bdfSopenharmony_ci 25f08c3bdfSopenharmony_cistatic int fd; 26f08c3bdfSopenharmony_cistatic uid_t uid; 27f08c3bdfSopenharmony_cistatic gid_t gid; 28f08c3bdfSopenharmony_ci 29f08c3bdfSopenharmony_cistatic void run(void) 30f08c3bdfSopenharmony_ci{ 31f08c3bdfSopenharmony_ci TST_EXP_PASS(FCHOWN(fd, uid, gid), 32f08c3bdfSopenharmony_ci "fchown(%i, %i, %i)", fd, uid, gid); 33f08c3bdfSopenharmony_ci} 34f08c3bdfSopenharmony_ci 35f08c3bdfSopenharmony_cistatic void setup(void) 36f08c3bdfSopenharmony_ci{ 37f08c3bdfSopenharmony_ci UID16_CHECK(uid = geteuid(), "fchown"); 38f08c3bdfSopenharmony_ci GID16_CHECK(gid = getegid(), "fchown"); 39f08c3bdfSopenharmony_ci fd = SAFE_OPEN(FILENAME, O_RDWR | O_CREAT, MODE); 40f08c3bdfSopenharmony_ci} 41f08c3bdfSopenharmony_ci 42f08c3bdfSopenharmony_cistatic void cleanup(void) 43f08c3bdfSopenharmony_ci{ 44f08c3bdfSopenharmony_ci if (fd > 0) 45f08c3bdfSopenharmony_ci SAFE_CLOSE(fd); 46f08c3bdfSopenharmony_ci} 47f08c3bdfSopenharmony_ci 48f08c3bdfSopenharmony_cistatic struct tst_test test = { 49f08c3bdfSopenharmony_ci .needs_tmpdir = 1, 50f08c3bdfSopenharmony_ci .setup = setup, 51f08c3bdfSopenharmony_ci .cleanup = cleanup, 52f08c3bdfSopenharmony_ci .test_all = run, 53f08c3bdfSopenharmony_ci}; 54