- /* If we are running on a loop device that has partition scanning off, return
- * an explicit recognizable error about this, so that callers can generate a
- * proper message explaining the situation. */
-
- if (ioctl(fd, LOOP_GET_STATUS64, &info) >= 0) {
-#if HAVE_VALGRIND_MEMCHECK_H
- /* Valgrind currently doesn't know LOOP_GET_STATUS64. Remove this once it does */
- VALGRIND_MAKE_MEM_DEFINED(&info, sizeof(info));
-#endif
+ r = blockdev_partscan_enabled(fd);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ return log_debug_errno(EPROTONOSUPPORT,
+ "Device is a loop device and partition scanning is off!");