From: Lukas Nykryn <lnykryn@redhat.com>
Date: Tue, 9 Sep 2025 13:24:22 +0000 (+0200)
Subject: timer: don't run service immediately after restart of a timer
X-Git-Tag: v258.1~3
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c058ff41cb24a1cce7bbe574f072bf3c35533913;p=thirdparty%2Fsystemd.git

timer: don't run service immediately after restart of a timer

When a timer is restarted, don't reset the last_trigger field.
This prevents the timer from triggering immediately.

Fixes: #31231
(cherry picked from commit 3fc44a0f68412b649e16f12ff2f97a36c615457d)
---

diff --git a/src/core/timer.c b/src/core/timer.c
index a45e0c393fe..2e0a8a17c3d 100644
--- a/src/core/timer.c
+++ b/src/core/timer.c
@@ -664,8 +664,6 @@ static int timer_start(Unit *u) {
         if (r < 0)
                 return r;
 
-        t->last_trigger = DUAL_TIMESTAMP_NULL;
-
         /* Reenable all timers that depend on unit activation time */
         LIST_FOREACH(value, v, t->values)
                 if (v->base == TIMER_ACTIVE)