dbg("temp2 = %s", temp2);
if (temp2 && (strcmp(temp2, "/block") == 0)) {
/* oops, we have no parent block device, so go back to original directory */
dbg("temp2 = %s", temp2);
if (temp2 && (strcmp(temp2, "/block") == 0)) {
/* oops, we have no parent block device, so go back to original directory */