From d081baa951ee0d1c918170c7c666208fe04944e2 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 8 Sep 2017 17:24:57 +0200
Subject: [PATCH] core: downgrade log message about inability to propagate
 cgroup release message

If dbus is already down during shutdown, we can't propagate the cgroup
release message anymore, but that's expected and nothing to warn about.
Hence let's downgrade the message from LOG_WARN to LOG_DEBUG.

Fixes: #6777
(cherry picked from commit d5f1532657da107f1c8be8a97c15d964cd96665c)

Resolves: #1679934
---
 src/core/dbus.c    | 2 +-
 src/core/manager.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/core/dbus.c b/src/core/dbus.c
index d551eab016..9d19138ab3 100644
--- a/src/core/dbus.c
+++ b/src/core/dbus.c
@@ -93,7 +93,7 @@ int bus_forward_agent_released(Manager *m, const char *path) {
                                "Released",
                                "s", path);
         if (r < 0)
-                return log_warning_errno(r, "Failed to propagate agent release message: %m");
+                return log_debug_errno(r, "Failed to propagate agent release message: %m");
 
         return 1;
 }
diff --git a/src/core/manager.c b/src/core/manager.c
index 4c87ad8a2f..7bbe912dc9 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -1666,7 +1666,7 @@ static int manager_dispatch_cgroups_agent_fd(sd_event_source *source, int fd, ui
         buf[n] = 0;
 
         manager_notify_cgroup_empty(m, buf);
-        bus_forward_agent_released(m, buf);
+        (void) bus_forward_agent_released(m, buf);
 
         return 0;
 }