From d0e3ae838f5417c7cda1cc32d944a32f55af2e96 Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Fri, 19 May 2023 04:47:34 +0900
Subject: [PATCH] unit: add conditions and deps to make oomd.socket and
 .service consistent

Fixes #27690.
---
 units/systemd-oomd.socket | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/units/systemd-oomd.socket b/units/systemd-oomd.socket
index 47cd0e7555..70eb6b7bc3 100644
--- a/units/systemd-oomd.socket
+++ b/units/systemd-oomd.socket
@@ -11,7 +11,13 @@
 Description=Userspace Out-Of-Memory (OOM) Killer Socket
 Documentation=man:systemd-oomd.service(8)
 DefaultDependencies=no
-Before=sockets.target
+Before=sockets.target shutdown.target
+Conflicts=shutdown.target
+ConditionControlGroupController=v2
+ConditionControlGroupController=memory
+ConditionPathExists=/proc/pressure/cpu
+ConditionPathExists=/proc/pressure/io
+ConditionPathExists=/proc/pressure/memory
 
 [Socket]
 ListenStream=/run/systemd/oom/io.system.ManagedOOM