From 6f346ef75635b549166d1be04b1dcb620f1b724c Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 27 Nov 2024 10:26:04 +0100
Subject: [PATCH] nspawn: don't try to unregister a machine we never registered

When registering we condition this on "arg_register". Let's do the same
when unregistering, otherwise we might end up trying to unregister a
machine we never registered.

(cherry picked from commit 0790f4e45f2f8c094bf929aa1fcaf4c7e9dbb001)
---
 src/nspawn/nspawn.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c
index 4e15112addf..459caa7c58a 100644
--- a/src/nspawn/nspawn.c
+++ b/src/nspawn/nspawn.c
@@ -5644,7 +5644,7 @@ static int run_container(
         r = wait_for_container(TAKE_PID(*pid), &container_status);
 
         /* Tell machined that we are gone. */
-        if (bus)
+        if (arg_register && bus)
                 (void) unregister_machine(bus, arg_machine);
 
         if (r < 0)