++ return 0;
++}
++
++int set_stat_xattr(const char *fname, struct file_struct *file)
++{
++ STRUCT_STAT fst, xst;
++ dev_t rdev;
++ mode_t mode, fmode;
++
++ if (dry_run)
++ return 0;
++
++ if (read_only || list_only) {
++ rsyserr(FERROR, EROFS, "failed to write xattr %s for %s",
++ XSTAT_ATTR, full_fname(fname));
++ return -1;
++ }
++
++ if (x_lstat(fname, &fst, &xst) < 0) {
++ rsyserr(FERROR, errno, "failed to re-stat %s",
++ full_fname(fname));
++ return -1;
++ }
++
++ fst.st_mode &= (_S_IFMT | CHMOD_BITS);
++ fmode = file->mode & (_S_IFMT | CHMOD_BITS);
++
++ if (IS_DEVICE(fmode) || IS_SPECIAL(fmode)) {
++ uint32 *devp = F_RDEV_P(file);
++ rdev = MAKEDEV(DEV_MAJOR(devp), DEV_MINOR(devp));
++ } else
++ rdev = 0;
++
++ /* Dump the special permissions and enable full owner access. */
++ mode = (fst.st_mode & _S_IFMT) | (fmode & ACCESSPERMS)
++ | (S_ISDIR(fst.st_mode) ? 0700 : 0600);
++ if (fst.st_mode != mode)
++ do_chmod(fname, mode);
++ if (!IS_DEVICE(fst.st_mode) && !IS_SPECIAL(fst.st_mode))
++ fst.st_rdev = 0; /* just in case */
++
++ if (mode == fmode && fst.st_rdev == rdev
++ && fst.st_uid == F_UID(file) && fst.st_gid == F_GID(file)) {
++ /* xst.st_mode will be 0 if there's no current stat xattr */
++ if (xst.st_mode && sys_lremovexattr(fname, XSTAT_ATTR) < 0) {
++ rsyserr(FERROR, errno,
++ "delete of stat xattr failed for %s",
++ full_fname(fname));
++ return -1;
++ }
++ return 0;
++ }
++
++ if (xst.st_mode != fmode || xst.st_rdev != rdev
++ || xst.st_uid != F_UID(file) || xst.st_gid != F_GID(file)) {
++ char buf[256];
++ int len = snprintf(buf, sizeof buf, "%o %u,%u %u:%u",
++ to_wire_mode(fmode),
++ (int)major(rdev), (int)minor(rdev),
++ (int)F_UID(file), (int)F_GID(file));
++ if (sys_lsetxattr(fname, XSTAT_ATTR, buf, len) < 0) {
++ if (errno == EPERM && S_ISLNK(fst.st_mode))
++ return 0;
++ rsyserr(FERROR, errno,
++ "failed to write xattr %s for %s",
++ XSTAT_ATTR, full_fname(fname));
++ return -1;
++ }
++ }
++
++ return 0;
++}
++
++int x_stat(const char *fname, STRUCT_STAT *fst, STRUCT_STAT *xst)
++{
++ int ret = do_stat(fname, fst);
++ if ((ret < 0 || get_stat_xattr(fname, -1, fst, xst) < 0) && xst)
++ xst->st_mode = 0;
++ return ret;
++}
++
++int x_lstat(const char *fname, STRUCT_STAT *fst, STRUCT_STAT *xst)
++{
++ int ret = do_lstat(fname, fst);
++ if ((ret < 0 || get_stat_xattr(fname, -1, fst, xst) < 0) && xst)
++ xst->st_mode = 0;
++ return ret;
++}
++
++int x_fstat(int fd, STRUCT_STAT *fst, STRUCT_STAT *xst)
++{
++ int ret = do_fstat(fd, fst);
++ if ((ret < 0 || get_stat_xattr(NULL, fd, fst, xst) < 0) && xst)
++ xst->st_mode = 0;
++ return ret;
++}