systemd/0005-cgroups-agent-remove-ancient-fallback-code-turn-conn.patch

54 lines
2.2 KiB
Diff

From c1eba3008cac9e625b8bb774e9b44ceec8465980 Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay@vrfy.org>
Date: Thu, 4 Jul 2013 20:54:40 +0200
Subject: [PATCH 5/6] cgroups-agent: remove ancient fallback code; turn
connection error into warning
During re-execution and shutdown cgroups agents might not be able
to connect to systemd's private D-Bus socket, the printed error to
the console is misleding in that case, so turn it into a warning.
---
src/cgroups-agent/cgroups-agent.c | 19 ++++++-------------
1 file changed, 6 insertions(+), 13 deletions(-)
diff --git a/src/cgroups-agent/cgroups-agent.c b/src/cgroups-agent/cgroups-agent.c
index 0e3d2b7..a47949a 100644
--- a/src/cgroups-agent/cgroups-agent.c
+++ b/src/cgroups-agent/cgroups-agent.c
@@ -48,26 +48,19 @@ int main(int argc, char *argv[]) {
* this to avoid an activation loop when we start dbus when we
* are called when the dbus service is shut down. */
- if (!(bus = dbus_connection_open_private("unix:path=/run/systemd/private", &error))) {
-#ifndef NOLEGACY
- dbus_error_free(&error);
-
- /* Retry with the pre v21 socket name, to ease upgrades */
- if (!(bus = dbus_connection_open_private("unix:abstract=/org/freedesktop/systemd1/private", &error))) {
-#endif
- log_error("Failed to get D-Bus connection: %s", bus_error_message(&error));
- goto finish;
- }
-#ifndef NOLEGACY
+ bus = dbus_connection_open_private("unix:path=/run/systemd/private", &error);
+ if (!bus) {
+ log_warning("Failed to get D-Bus connection: %s", bus_error_message(&error));
+ goto finish;
}
-#endif
if (bus_check_peercred(bus) < 0) {
log_error("Bus owner not root.");
goto finish;
}
- if (!(m = dbus_message_new_signal("/org/freedesktop/systemd1/agent", "org.freedesktop.systemd1.Agent", "Released"))) {
+ m = dbus_message_new_signal("/org/freedesktop/systemd1/agent", "org.freedesktop.systemd1.Agent", "Released");
+ if (!m) {
log_error("Could not allocate signal message.");
goto finish;
}
--
1.8.1.4