machined: return recognizable error when we try to register the same machine name twice

2024-05-13 12:25:22 -06:00
parent d9b8d86bcd
commit ddbfc4d17e
3 changed files with 6 additions and 2 deletions
@@ -153,6 +153,8 @@ int vl_method_register(Varlink *link, JsonVariant *parameters, VarlinkMethodFlag
        }

        r = machine_link(manager, machine);
+        if (r == -EEXIST)
+                return varlink_error(link, "io.systemd.Machine.MachineExists", NULL);
        if (r < 0)
                return r;