From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 16 Oct 2018 11:47:23 +0000 (+0200)
Subject: core: log about unit_watch_pid() failing
X-Git-Tag: v240~544^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cdc2af3e150bb9d7ecacbeca590ff8b3302aa2b8;p=thirdparty%2Fsystemd.git

core: log about unit_watch_pid() failing

CID 1237509
---

diff --git a/src/core/service.c b/src/core/service.c
index 3d065bf487c..fa2c6996adc 100644
--- a/src/core/service.c
+++ b/src/core/service.c
@@ -3648,7 +3648,11 @@ static void service_notify_message(
                         }
                         if (r > 0) {
                                 service_set_main_pid(s, new_main_pid);
-                                unit_watch_pid(UNIT(s), new_main_pid);
+
+                                r = unit_watch_pid(UNIT(s), new_main_pid);
+                                if (r < 0)
+                                        log_unit_warning_errno(UNIT(s), r, "Failed to watch new main PID "PID_FMT" for service: %m", new_main_pid);
+
                                 notify_dbus = true;
                         }
                 }