void check_mfd_growable(const char *filename, const int lineno, int fd)
{
check_ftruncate(filename, lineno, fd, MFD_DEF_SIZE * 2);
check_mfd_size(filename, lineno, fd, MFD_DEF_SIZE * 2);
check_fallocate(filename, lineno, fd, 0, 0, MFD_DEF_SIZE * 4);
check_mfd_size(filename, lineno, fd, MFD_DEF_SIZE * 4);
}
void check_mfd_shrinkable(const char *filename, const int lineno, int fd)
{
int fd2;
check_ftruncate(filename, lineno, fd, MFD_DEF_SIZE / 2);
check_mfd_size(filename, lineno, fd, MFD_DEF_SIZE / 2);
fd2 = check_mfd_open(filename, lineno, fd,
O_RDWR | O_CREAT | O_TRUNC, 0600);
safe_close(filename, lineno, NULL, fd2);
check_mfd_size(filename, lineno, fd, 0);
}
int check_mfd_new(const char *filename, const int lineno,
const char *name, loff_t sz, int flags)
{
int fd;
fd = sys_memfd_create(name, flags);
if (fd < 0) {
tst_brk_(filename, lineno, TBROK | TERRNO,
"memfd_create(%s, %d) failed", name, flags);
}
tst_res_(filename, lineno, TPASS, "memfd_create(%s, %d) succeeded",
name, flags);
check_ftruncate(filename, lineno, fd, sz);
return fd;
}
int
main(int argc, char *argv[])
{
char dir_path[PATH_MAX], file_path[PATH_MAX];
int dummy, fd;
size_t size;
aio_present = 0;
size = sizeof(dummy);
if (sysctlbyname("vfs.aio", &dummy, &size, NULL, 0) < 0) {
if (errno == EISDIR)
aio_present = 1;
}
strlcpy(dir_path, "/tmp/open-dir.XXXXXXXXXXX", sizeof(dir_path));
if (mkdtemp(dir_path) == NULL)
err(-1, "mkdtemp");
if (chmod(dir_path, PERM_DIR) < 0) {
warn("chmod %s", dir_path);
(void)rmdir(dir_path);
exit(-1);
}
strlcpy(file_path, "/tmp/open-file.XXXXXXXXXXX", sizeof(file_path));
fd = mkstemp(file_path);
if (fd < 0) {
warn("mkstemp");
(void)rmdir(dir_path);
exit(-1);
}
close(fd);
if (chmod(file_path, PERM_FILE) < 0) {
warn("chmod %s", file_path);
(void)unlink(file_path);
(void)rmdir(dir_path);
exit(-1);
}
check_directory_open_modes(dir_path, file_modes, file_modes_count);
check_dup("check_dup_dir", dir_path, dir_modes, dir_modes_count);
check_dup("check_dup_file", file_path, file_modes, file_modes_count);
check_dup2("check_dup2_dir", dir_path, dir_modes, dir_modes_count);
check_dup2("check_dup2_file", file_path, file_modes,
file_modes_count);
check_fchdir("check_fchdir", dir_path, dir_modes, dir_modes_count);
check_fchflags("check_fchflags_dir", dir_path, dir_modes,
dir_modes_count);
check_fchflags("check_fchflags_file", file_path, file_modes,
file_modes_count);
check_fchmod("check_fchmod_dir", dir_path, PERM_DIR, dir_modes,
dir_modes_count);
check_fchmod("check_fchmod_file", file_path, PERM_FILE, file_modes,
file_modes_count);
check_fchown("check_fchown_dir", dir_path, dir_modes,
dir_modes_count);
check_fchown("check_fchown_file", file_path, file_modes,
file_modes_count);
check_flock("check_flock_dir", dir_path, dir_modes, dir_modes_count);
check_flock("check_flock_file", file_path, file_modes,
file_modes_count);
check_fpathconf("check_fpathconf_dir", dir_path, dir_modes,
dir_modes_count);
check_fpathconf("check_fpathconf_file", file_path, file_modes,
file_modes_count);
check_fstat("check_fstat_dir", dir_path, dir_modes, dir_modes_count);
check_fstat("check_fstat_file", file_path, file_modes,
file_modes_count);
check_fstatfs("check_fstatfs_dir", dir_path, dir_modes,
dir_modes_count);
check_fstatfs("check_fstatfs_file", file_path, file_modes,
file_modes_count);
check_fsync("check_fsync_dir", dir_path, dir_modes, dir_modes_count);
check_fsync("check_fsync_file", file_path, file_modes,
file_modes_count);
check_ftruncate("check_ftruncate_dir", dir_path, dir_modes,
dir_modes_count);
check_ftruncate("check_ftruncate_file", file_path, file_modes,
file_modes_count);
check_futimes("check_futimes_dir", dir_path, dir_modes,
dir_modes_count);
check_futimes("check_futimes_file", file_path, file_modes,
file_modes_count);
check_lseek("check_lseek_dir", dir_path, dir_modes, dir_modes_count);
check_lseek("check_lseek_file", file_path, file_modes,
file_modes_count);
check_getdents("check_getdents_dir", dir_path, 1, dir_modes,
dir_modes_count);
check_getdents("check_getdents_file", file_path, 0, file_modes,
file_modes_count);
check_sendfile("check_sendfile_dir", dir_path, 1, dir_modes,
dir_modes_count);
check_sendfile("check_sendfile_file", file_path, 0, file_modes,
file_modes_count);
check_write("check_write_dir", write, dir_path, dir_modes,
dir_modes_count);
check_write("check_write_file", write, file_path, file_modes,
file_modes_count);
check_write("check_writev_dir", writev_wrapper, dir_path, dir_modes,
dir_modes_count);
check_write("check_writev_file", writev_wrapper, file_path,
file_modes, file_modes_count);
check_write("check_pwrite_dir", pwrite_wrapper, dir_path, dir_modes,
dir_modes_count);
check_write("check_pwrite_file", pwrite_wrapper, file_path,
file_modes, file_modes_count);
check_write("check_pwritev_dir", pwritev_wrapper, dir_path,
dir_modes, dir_modes_count);
check_write("check_pwritev_file", pwritev_wrapper, file_path,
file_modes, file_modes_count);
if (aio_present) {
check_write("check_aio_write_dir", aio_write_wrapper,
dir_path, dir_modes, dir_modes_count);
check_write("check_aio_write_file", aio_write_wrapper,
file_path, file_modes, file_modes_count);
}
check_read("check_read_dir", read, dir_path, dir_modes,
dir_modes_count);
check_read("check_read_file", read, file_path, file_modes,
file_modes_count);
check_read("check_readv_dir", readv_wrapper, dir_path, dir_modes,
dir_modes_count);
check_read("check_readv_file", readv_wrapper, file_path,
file_modes, file_modes_count);
check_read("check_pread_dir", pread_wrapper, dir_path, dir_modes,
dir_modes_count);
check_read("check_pread_file", pread_wrapper, file_path,
file_modes, file_modes_count);
check_read("check_preadv_dir", preadv_wrapper, dir_path,
dir_modes, dir_modes_count);
check_read("check_preadv_file", preadv_wrapper, file_path,
file_modes, file_modes_count);
if (aio_present) {
check_read("check_aio_read_dir", aio_read_wrapper, dir_path,
dir_modes, dir_modes_count);
check_read("check_aio_read_file", aio_read_wrapper,
file_path, file_modes, file_modes_count);
}
check_mmap_read("check_mmap_read_dir", dir_path, 1, dir_modes,
dir_modes_count);
check_mmap_read("check_mmap_read_file", file_path, 0, file_modes,
file_modes_count);
check_mmap_write("check_mmap_write_dir", dir_path, dir_modes,
dir_modes_count);
check_mmap_write("check_mmap_write_file", file_path, file_modes,
file_modes_count);
check_mmap_exec("check_mmap_exec_dir", dir_path, 1, dir_modes,
dir_modes_count);
check_mmap_exec("check_mmap_exec_file", file_path, 0, file_modes,
file_modes_count);
check_mmap_write_private("check_mmap_write_private_dir", dir_path, 1,
dir_modes, dir_modes_count);
check_mmap_write_private("check_mmap_write_private_file", file_path,
0, file_modes, file_modes_count);
(void)unlink(file_path);
(void)rmdir(dir_path);
exit(0);
}
