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From d081baa951ee0d1c918170c7c666208fe04944e2 Mon Sep 17 00:00:00 2001
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From: Lennart Poettering <lennart@poettering.net>
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Date: Fri, 8 Sep 2017 17:24:57 +0200
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Subject: [PATCH] core: downgrade log message about inability to propagate
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 cgroup release message
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If dbus is already down during shutdown, we can't propagate the cgroup
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release message anymore, but that's expected and nothing to warn about.
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Hence let's downgrade the message from LOG_WARN to LOG_DEBUG.
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Fixes: #6777
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(cherry picked from commit d5f1532657da107f1c8be8a97c15d964cd96665c)
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Resolves: #1679934
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---
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 src/core/dbus.c    | 2 +-
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 src/core/manager.c | 2 +-
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 2 files changed, 2 insertions(+), 2 deletions(-)
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diff --git a/src/core/dbus.c b/src/core/dbus.c
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index d551eab016..9d19138ab3 100644
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--- a/src/core/dbus.c
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+++ b/src/core/dbus.c
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@@ -93,7 +93,7 @@ int bus_forward_agent_released(Manager *m, const char *path) {
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                                "Released",
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                                "s", path);
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         if (r < 0)
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-                return log_warning_errno(r, "Failed to propagate agent release message: %m");
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+                return log_debug_errno(r, "Failed to propagate agent release message: %m");
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         return 1;
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 }
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diff --git a/src/core/manager.c b/src/core/manager.c
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index 4c87ad8a2f..7bbe912dc9 100644
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--- a/src/core/manager.c
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+++ b/src/core/manager.c
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@@ -1666,7 +1666,7 @@ static int manager_dispatch_cgroups_agent_fd(sd_event_source *source, int fd, ui
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         buf[n] = 0;
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         manager_notify_cgroup_empty(m, buf);
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-        bus_forward_agent_released(m, buf);
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+        (void) bus_forward_agent_released(m, buf);
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         return 0;
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 }