From 88afe98fa9887ba636d5f271c7b9c9b7c5a65960 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Thu, 24 Mar 2022 21:24:23 +0100
Subject: [PATCH] journal-file: if we are going down, don't use event loop to
 schedule post

The event loop is already shutting down, hence no point in using it
anymore, it's not going to run any further iteration.

(cherry picked from commit 47f04c2a69d5a604411f17a2e660021165d09c89)
(cherry picked from commit 6253eb576cdde2230b75f84532f745b4409f71ad)

Conflict:NA
Reference:https://github.com/systemd/systemd/commit/88afe98fa9887ba636d5f271c7b9c9b7c5a65960
---
 src/libsystemd/sd-journal/journal-file.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/libsystemd/sd-journal/journal-file.c b/src/libsystemd/sd-journal/journal-file.c
index a8029c2868..e3e926b0f0 100644
--- a/src/libsystemd/sd-journal/journal-file.c
+++ b/src/libsystemd/sd-journal/journal-file.c
@@ -2022,11 +2022,18 @@ static int post_change_thunk(sd_event_source *timer, uint64_t usec, void *userda
 }
 
 static void schedule_post_change(JournalFile *f) {
+        sd_event *e;
         int r;
 
         assert(f);
         assert(f->post_change_timer);
 
+        assert_se(e = sd_event_source_get_event(f->post_change_timer));
+
+        /* If we are aleady going down, post the change immediately. */
+        if (IN_SET(sd_event_get_state(e), SD_EVENT_EXITING, SD_EVENT_FINISHED))
+                goto fail;
+
         r = sd_event_source_get_enabled(f->post_change_timer, NULL);
         if (r < 0) {
                 log_debug_errno(r, "Failed to get ftruncate timer state: %m");
-- 
2.33.0