+ } else if (strchr(dv->devname, '/') == NULL &&
+ strlen(dv->devname) < 50) {
+ /* Assume this is a kernel-internal name like 'sda1' */
+ int found = 0;
+ char dname[55];
+ if (dv->disposition != 'r' && dv->disposition != 'f') {
+ fprintf(stderr, Name ": %s only meaningful "
+ "with -r of -f, not -%c\n",
+ dv->devname, dv->disposition);
+ return 1;
+ }
+
+ sprintf(dname, "dev-%s", dv->devname);
+ sysfd = sysfs_open(fd2devnum(fd), dname, "block/dev");
+ if (sysfd >= 0) {
+ char dn[20];
+ int mj,mn;
+ if (sysfs_fd_get_str(sysfd, dn, 20) > 0 &&
+ sscanf(dn, "%d:%d", &mj,&mn) == 2) {
+ stb.st_rdev = makedev(mj,mn);
+ found = 1;
+ }
+ close(sysfd);
+ sysfd = -1;
+ }
+ if (!found) {
+ sysfd = sysfs_open(fd2devnum(fd), dname, "state");
+ if (sysfd < 0) {
+ fprintf(stderr, Name ": %s does not appear "
+ "to be a component of %s\n",
+ dv->devname, devname);
+ return 1;
+ }
+ }