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From 8b0bb1e349e2ea021acec1639be0802ac4d7d0c2 Mon Sep 17 00:00:00 2001
From: Yi Zhao <yi.zhao@windriver.com>
Date: Thu, 4 Feb 2021 15:13:50 +0800
Subject: [PATCH] policy/modules/system/systemd: allow systemd_backlight_t to
read kernel sysctl
Fixes:
avc: denied { search } for pid=354 comm="systemd-backlig" name="sys"
dev="proc" ino=4026531854
scontext=system_u:system_r:systemd_backlight_t:s0-s15:c0.c1023
tcontext=system_u:object_r:sysctl_t:s0 tclass=dir permissive=0
Upstream-Status: Inappropriate [embedded specific]
Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
---
policy/modules/system/systemd.te | 2 ++
1 file changed, 2 insertions(+)
diff --git a/policy/modules/system/systemd.te b/policy/modules/system/systemd.te
index c1111198d..7d2ba2796 100644
--- a/policy/modules/system/systemd.te
+++ b/policy/modules/system/systemd.te
@@ -324,6 +324,8 @@ udev_read_runtime_files(systemd_backlight_t)
files_search_var_lib(systemd_backlight_t)
+kernel_read_kernel_sysctls(systemd_backlight_t)
+
#######################################
#
# Binfmt local policy
--
2.17.1
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