V8.03.768.2025.06.23

Signed-off-by: Marc S. Weidner <msw@coresecret.dev>

lib/lib_clean_up.sh

@@ -26,6 +26,11 @@ clean_up() {
   rm -f -- "${VAR_KERNEL_INF}"
   rm -f -- "${VAR_KERNEL_SRT}"
   rm -f -- "${VAR_KERNEL_TMP}"
+  # Release advisory lock on FD 127.
+  flock -u 127
+  # Close file descriptor 127.
+  exec 127>&-
+  # Remove the lockfile artifact.
   rm -f /run/lock/ciss_live_builder.lock
   if (( clean_exit_code == 0 )); then rm -f -- "${LOG_ERROR}"; fi
   if [[ -f "${VAR_WORKDIR}/hosts.allow" ]]; then