1*49cdfc7eSAndroid Build Coastguard Worker // SPDX-License-Identifier: GPL-2.0-or-later
2*49cdfc7eSAndroid Build Coastguard Worker /*
3*49cdfc7eSAndroid Build Coastguard Worker * Copyright (c) Linux Test Project, 2006-2021
4*49cdfc7eSAndroid Build Coastguard Worker * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
5*49cdfc7eSAndroid Build Coastguard Worker * Author: William Roske
6*49cdfc7eSAndroid Build Coastguard Worker * Ported to LTP: Dave Fenner
7*49cdfc7eSAndroid Build Coastguard Worker */
8*49cdfc7eSAndroid Build Coastguard Worker
9*49cdfc7eSAndroid Build Coastguard Worker /*\
10*49cdfc7eSAndroid Build Coastguard Worker * [Description]
11*49cdfc7eSAndroid Build Coastguard Worker *
12*49cdfc7eSAndroid Build Coastguard Worker * Basic test for fchown(). Call fchown() on a fd and expect it to pass.
13*49cdfc7eSAndroid Build Coastguard Worker */
14*49cdfc7eSAndroid Build Coastguard Worker
15*49cdfc7eSAndroid Build Coastguard Worker #include <fcntl.h>
16*49cdfc7eSAndroid Build Coastguard Worker #include <sys/stat.h>
17*49cdfc7eSAndroid Build Coastguard Worker #include <sys/types.h>
18*49cdfc7eSAndroid Build Coastguard Worker
19*49cdfc7eSAndroid Build Coastguard Worker #include "tst_test.h"
20*49cdfc7eSAndroid Build Coastguard Worker #include "compat_tst_16.h"
21*49cdfc7eSAndroid Build Coastguard Worker
22*49cdfc7eSAndroid Build Coastguard Worker #define FILENAME "fchown01_testfile"
23*49cdfc7eSAndroid Build Coastguard Worker #define MODE 0700
24*49cdfc7eSAndroid Build Coastguard Worker
25*49cdfc7eSAndroid Build Coastguard Worker static int fd;
26*49cdfc7eSAndroid Build Coastguard Worker static uid_t uid;
27*49cdfc7eSAndroid Build Coastguard Worker static gid_t gid;
28*49cdfc7eSAndroid Build Coastguard Worker
run(void)29*49cdfc7eSAndroid Build Coastguard Worker static void run(void)
30*49cdfc7eSAndroid Build Coastguard Worker {
31*49cdfc7eSAndroid Build Coastguard Worker TST_EXP_PASS(FCHOWN(fd, uid, gid),
32*49cdfc7eSAndroid Build Coastguard Worker "fchown(%i, %i, %i)", fd, uid, gid);
33*49cdfc7eSAndroid Build Coastguard Worker }
34*49cdfc7eSAndroid Build Coastguard Worker
setup(void)35*49cdfc7eSAndroid Build Coastguard Worker static void setup(void)
36*49cdfc7eSAndroid Build Coastguard Worker {
37*49cdfc7eSAndroid Build Coastguard Worker UID16_CHECK(uid = geteuid(), "fchown");
38*49cdfc7eSAndroid Build Coastguard Worker GID16_CHECK(gid = getegid(), "fchown");
39*49cdfc7eSAndroid Build Coastguard Worker fd = SAFE_OPEN(FILENAME, O_RDWR | O_CREAT, MODE);
40*49cdfc7eSAndroid Build Coastguard Worker }
41*49cdfc7eSAndroid Build Coastguard Worker
cleanup(void)42*49cdfc7eSAndroid Build Coastguard Worker static void cleanup(void)
43*49cdfc7eSAndroid Build Coastguard Worker {
44*49cdfc7eSAndroid Build Coastguard Worker if (fd > 0)
45*49cdfc7eSAndroid Build Coastguard Worker SAFE_CLOSE(fd);
46*49cdfc7eSAndroid Build Coastguard Worker }
47*49cdfc7eSAndroid Build Coastguard Worker
48*49cdfc7eSAndroid Build Coastguard Worker static struct tst_test test = {
49*49cdfc7eSAndroid Build Coastguard Worker .needs_tmpdir = 1,
50*49cdfc7eSAndroid Build Coastguard Worker .setup = setup,
51*49cdfc7eSAndroid Build Coastguard Worker .cleanup = cleanup,
52*49cdfc7eSAndroid Build Coastguard Worker .test_all = run,
53*49cdfc7eSAndroid Build Coastguard Worker };
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