static void setup(void)
{
int i;
tst_sig(NOFORK, DEF_HANDLER, cleanup);
tst_require_root(NULL);
tst_tmpdir();
TEST_EXP_ENOS(exp_enos);
TEST_PAUSE;
fs_type = tst_dev_fs_type();
device = tst_acquire_device(cleanup);
if (!device)
tst_brkm(TCONF, cleanup, "Failed to obtain block device");
tst_mkfs(cleanup, device, fs_type, NULL);
SAFE_MKDIR(cleanup, MNTPOINT, 0755);
if (mount(device, MNTPOINT, fs_type, 0, NULL) < 0) {
tst_brkm(TBROK | TERRNO, cleanup,
"mount device:%s failed", device);
}
mount_flag = 1;
SAFE_TOUCH(cleanup, TEST_EROFS, 0644, NULL);
SAFE_MKDIR(cleanup, TEST_EMLINK, 0755);
max_subdirs = tst_fs_fill_subdirs(cleanup, "emlink_dir");
/*
* NOTE: the ELOOP test is written based on that the consecutive
* symlinks limits in kernel is hardwired to 40.
*/
SAFE_MKDIR(cleanup, "test_eloop", 0644);
SAFE_SYMLINK(cleanup, "../test_eloop", "test_eloop/test_eloop");
for (i = 0; i < 43; i++)
strcat(elooppathname, ELOPFILE);
}
static void setup(void)
{
char *tmpdir;
const char *fs_type;
int i;
if ((tst_kvercmp(2, 6, 16)) < 0) {
tst_brkm(TCONF, NULL,
"This test can only run on kernels that are "
"2.6.16 and higher");
}
tst_require_root();
tst_sig(NOFORK, DEF_HANDLER, cleanup);
tst_tmpdir();
fs_type = tst_dev_fs_type();
device = tst_acquire_device(cleanup);
if (!device)
tst_brkm(TCONF, cleanup, "Failed to obtain block device");
TEST_PAUSE;
SAFE_TOUCH(cleanup, TESTFILE, FILEMODE, NULL);
SAFE_TOUCH(cleanup, TESTFILE2, FILEMODE, NULL);
tmpdir = tst_get_tmpdir();
sprintf(absoldpath, "%s/%s", tmpdir, TESTFILE2);
sprintf(absnewpath, "%s/%s", tmpdir, NEW_TESTFILE2);
free(tmpdir);
SAFE_MKDIR(cleanup, TESTDIR, DIRMODE);
SAFE_TOUCH(cleanup, TESTFILE3, FILEMODE, NULL);
SAFE_MKDIR(cleanup, NEW_TESTDIR, DIRMODE);
olddirfd = SAFE_OPEN(cleanup, TESTDIR, O_DIRECTORY);
newdirfd = SAFE_OPEN(cleanup, NEW_TESTDIR, O_DIRECTORY);
filefd = SAFE_OPEN(cleanup, TESTFILE4,
O_RDWR | O_CREAT, FILEMODE);
/*
* NOTE: the ELOOP test is written based on that the
* consecutive symlinks limit in kernel is hardwired
* to 40.
*/
SAFE_MKDIR(cleanup, "loopdir", DIRMODE);
SAFE_SYMLINK(cleanup, "../loopdir", "loopdir/loopdir");
for (i = 0; i < 43; i++)
strcat(looppathname, TESTDIR2);
tst_mkfs(cleanup, device, fs_type, NULL, NULL);
SAFE_MKDIR(cleanup, MNTPOINT, DIRMODE);
if (mount(device, MNTPOINT, fs_type, 0, NULL) < 0) {
tst_brkm(TBROK | TERRNO, cleanup,
"mount device:%s failed", device);
}
mount_flag = 1;
SAFE_TOUCH(cleanup, TESTFILE5, FILEMODE, NULL);
if (mount(device, MNTPOINT, fs_type,
MS_REMOUNT | MS_RDONLY, NULL) < 0) {
tst_brkm(TBROK | TERRNO, cleanup,
"mount device:%s failed", device);
}
SAFE_MKDIR(cleanup, TESTDIR3, DIRMODE);
max_subdirs = tst_fs_fill_subdirs(cleanup, "testemlinkdir");
}