// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (c) 2020 Viresh Kumar * * Basic fspick() test. */ #include "tst_test.h" #include "lapi/fsmount.h" #define MNTPOINT "mntpoint" #define TCASE_ENTRY(_flags) {.name = "Flag " #_flags, .flags = _flags} static struct tcase { char *name; unsigned int flags; } tcases[] = { TCASE_ENTRY(FSPICK_CLOEXEC), TCASE_ENTRY(FSPICK_SYMLINK_NOFOLLOW), TCASE_ENTRY(FSPICK_NO_AUTOMOUNT), TCASE_ENTRY(FSPICK_EMPTY_PATH), }; static void run(unsigned int n) { struct tcase *tc = &tcases[n]; int fspick_fd; TEST(fspick_fd = fspick(AT_FDCWD, MNTPOINT, tc->flags)); if (fspick_fd == -1) { tst_res(TFAIL | TTERRNO, "fspick() failed"); return; } TEST(fsconfig(fspick_fd, FSCONFIG_SET_STRING, "sync", "false", 0)); if (TST_RET == -1) { tst_res(TFAIL | TTERRNO, "fsconfig(FSCONFIG_SET_STRING) failed"); goto out; } TEST(fsconfig(fspick_fd, FSCONFIG_SET_FLAG, "ro", NULL, 0)); if (TST_RET == -1) { tst_res(TFAIL | TTERRNO, "fsconfig(FSCONFIG_SET_FLAG) failed"); goto out; } TEST(fsconfig(fspick_fd, FSCONFIG_CMD_RECONFIGURE, NULL, NULL, 0)); if (TST_RET == -1) { tst_res(TFAIL | TTERRNO, "fsconfig(FSCONFIG_CMD_RECONFIGURE) failed"); goto out; } tst_res(TPASS, "%s: fspick() passed", tc->name); out: SAFE_CLOSE(fspick_fd); } static struct tst_test test = { .tcnt = ARRAY_SIZE(tcases), .test = run, .setup = fsopen_supported_by_kernel, .needs_root = 1, .mount_device = 1, .mntpoint = MNTPOINT, .all_filesystems = 1, .skip_filesystems = (const char *const []){"fuse", NULL}, };