From ba2fb17d8b5c8fc66b41a2d04c03dd9ccb5f6de3 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Sun, 7 Jul 2019 17:28:57 +0200
Subject: [PATCH] units: add SystemCallErrorNumber=EPERM to
 systemd-portabled.service

We use that on all other services, and hence should here too. Otherwise
the service will be killed with SIGSYS when doing something not
whitelisted, which is a bit crass.
---
 units/systemd-portabled.service.in | 1 +
 1 file changed, 1 insertion(+)

diff --git a/units/systemd-portabled.service.in b/units/systemd-portabled.service.in
index a8eab94d02e..c88d3597b7a 100644
--- a/units/systemd-portabled.service.in
+++ b/units/systemd-portabled.service.in
@@ -22,6 +22,7 @@ ProtectHostname=yes
 RestrictRealtime=yes
 RestrictAddressFamilies=AF_UNIX AF_NETLINK AF_INET AF_INET6
 SystemCallFilter=@system-service @mount
+SystemCallErrorNumber=EPERM
 SystemCallArchitectures=native
 LockPersonality=yes
 IPAddressDeny=any
-- 
2.47.3