+ name = strappenda(arg_dest, "/boot.mount");
+ f = fopen(name, "wxe");
+ if (!f) {
+ log_error("Failed to create mount unit file %s: %m", name);
+ return EXIT_FAILURE;
+ }
+
+ r = asprintf(&what,
+ "/dev/disk/by-partuuid/%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
+ SD_ID128_FORMAT_VAL(id));
+ if (r < 0) {