From: Mike Yuan <me@yhndnzj.com>
Date: Sun, 19 Oct 2025 19:35:52 +0000 (+0200)
Subject: core/service: forbid reverting STOPPING=1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=98734ac74d16862302c490e2a5bbc60539b7e6a4;p=thirdparty%2Fsystemd.git

core/service: forbid reverting STOPPING=1

We don't permit state transition from STOPPING back to RUNNING,
hence refrain from resetting notify_state too.
---

diff --git a/src/core/service.c b/src/core/service.c
index 3722cc5e663..bfd6022e0e9 100644
--- a/src/core/service.c
+++ b/src/core/service.c
@@ -4769,7 +4769,14 @@ static void service_notify_message_process_state(Service *s, char * const *tags)
                 if (IN_SET(s->state, SERVICE_RUNNING, SERVICE_RELOAD_SIGNAL, SERVICE_RELOAD_NOTIFY, SERVICE_REFRESH_EXTENSIONS))
                         service_enter_stop_by_notify(s);
 
-        } else if (strv_contains(tags, "READY=1")) {
+                return;
+        }
+
+        /* Disallow resurrecting a dying service */
+        if (s->notify_state == NOTIFY_STOPPING)
+                return;
+
+        if (strv_contains(tags, "READY=1")) {
 
                 s->notify_state = NOTIFY_READY;