+
+ if (ioctl(fd, EXT4_IOC_RESIZE_FS, new_size)) {
+ if (errno != ENOTTY) {
+ if (errno == EPERM)
+ com_err(program_name, 0,
+ _("Permission denied to resize filesystem"));
+ else
+ com_err(program_name, errno,
+ _("While checking for on-line resizing "
+ "support"));
+ exit(1);
+ }
+ } else {
+ close(fd);
+ return 0;
+ }
+