From fe70aaf9a104b4b0c3439d2767eccb0136951f08 Mon Sep 17 00:00:00 2001
From: Yi Zhao <yi.zhao@windriver.com>
Date: Mon, 22 Feb 2021 11:28:12 +0800
Subject: [PATCH] policy/modules/system/systemd: make *_systemd_t MLS trusted
 for writing/reading from files at all levels

Fixes:
avc:  denied  { search } for  pid=1148 comm="systemd" name="journal"
dev="tmpfs" ino=206
scontext=root:sysadm_r:sysadm_systemd_t:s0-s15:c0.c1023
tcontext=system_u:object_r:syslogd_runtime_t:s15:c0.c1023 tclass=dir
permissive=0
avc:  denied  { write } for  pid=1148 comm="systemd" name="kmsg"
dev="devtmpfs" ino=3081
scontext=root:sysadm_r:sysadm_systemd_t:s0-s15:c0.c1023
tcontext=system_u:object_r:kmsg_device_t:s15:c0.c1023 tclass=chr_file
permissive=0

Upstream-Status: Inappropriate [embedded specific]

Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
---
 policy/modules/system/systemd.if | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/policy/modules/system/systemd.if b/policy/modules/system/systemd.if
index 5c44d8d8a..5f2038f22 100644
--- a/policy/modules/system/systemd.if
+++ b/policy/modules/system/systemd.if
@@ -171,6 +171,9 @@ template(`systemd_role_template',`
 		xdg_read_config_files($1_systemd_t)
 		xdg_read_data_files($1_systemd_t)
 	')
+
+	mls_file_read_all_levels($1_systemd_t)
+	mls_file_write_all_levels($1_systemd_t)
 ')
 
 ######################################
-- 
2.17.1

