From 4e069746fe0de1f60bd1b75c113b0f40ffe86736 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Fri, 10 Jun 2016 18:00:12 +0200 Subject: units: tighten system call filters a bit Take away kernel keyring access, CPU emulation system calls and various debug system calls from the various daemons we have. --- units/systemd-resolved.service.m4.in | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'units/systemd-resolved.service.m4.in') diff --git a/units/systemd-resolved.service.m4.in b/units/systemd-resolved.service.m4.in index 4a94f747e2..a9cc3988ed 100644 --- a/units/systemd-resolved.service.m4.in +++ b/units/systemd-resolved.service.m4.in @@ -28,7 +28,7 @@ ProtectSystem=full ProtectHome=yes WatchdogSec=3min MemoryDenyWriteExecute=yes -SystemCallFilter=~@clock @module @mount @obsolete @raw-io ptrace +SystemCallFilter=~@clock @cpu-emulation @debug @keyring @module @mount @obsolete @raw-io [Install] WantedBy=multi-user.target -- cgit v1.2.3-54-g00ecf