12 int sys_fchmodat2(int dfd, const char *filename, mode_t mode, int flags)  in sys_fchmodat2()  argument
14 	int ret = syscall(__NR_fchmodat2, dfd, filename, mode, flags);  in sys_fchmodat2()
21 	int dfd, ret;  in setup_testdir()  local
28 	dfd = open(dirname, O_PATH | O_DIRECTORY);  in setup_testdir()
29 	if (dfd < 0)  in setup_testdir()
32 	ret = openat(dfd, "regfile", O_CREAT | O_WRONLY | O_TRUNC, 0644);  in setup_testdir()
38 	ret = symlinkat("regfile", dfd, "symlink");  in setup_testdir()
43 	return dfd;  in setup_testdir()
46 int expect_mode(int dfd, const char *filename, mode_t expect_mode)  in expect_mode()  argument
49 	int ret = fstatat(dfd, filename, &st, AT_SYMLINK_NOFOLLOW);  in expect_mode()
60 	int dfd, ret;  in test_regfile()  local
62 	dfd = setup_testdir();  in test_regfile()
64 	ret = sys_fchmodat2(dfd, "regfile", 0640, 0);  in test_regfile()
69 	if (!expect_mode(dfd, "regfile", 0100640))  in test_regfile()
73 	ret = sys_fchmodat2(dfd, "regfile", 0600, AT_SYMLINK_NOFOLLOW);  in test_regfile()
79 	if (!expect_mode(dfd, "regfile", 0100600))  in test_regfile()
88 	int dfd, ret;  in test_symlink()  local
90 	dfd = setup_testdir();  in test_symlink()
92 	ret = sys_fchmodat2(dfd, "symlink", 0640, 0);  in test_symlink()
97 	if (!expect_mode(dfd, "regfile", 0100640))  in test_symlink()
101 	if (!expect_mode(dfd, "symlink", 0120777))  in test_symlink()
105 	ret = sys_fchmodat2(dfd, "symlink", 0600, AT_SYMLINK_NOFOLLOW);  in test_symlink()
114 	if (ret == 0 && !expect_mode(dfd, "symlink", 0120600))  in test_symlink()
118 	if (!expect_mode(dfd, "regfile", 0100640))  in test_symlink()