Disallow system_server to read sysfs_wakeup_reason
As SystemSuspend will provide wakeup reasons along with wakeup
notification, it is no longer needed for BatteryStats, which lives
on system_server to access the kernel wakeup reason file.
Test: adb logcat -b all -d | audit2allow -p policy
Bug: 171021049
Change-Id: Idfbc7bb6f9a68d70ac89bfe838cda06739de403c
diff --git a/private/system_server.te b/private/system_server.te
index 48c884c..3bee0c1 100644
--- a/private/system_server.te
+++ b/private/system_server.te
@@ -347,7 +347,6 @@
r_dir_file(system_server, sysfs_rtc)
r_dir_file(system_server, sysfs_switch)
-r_dir_file(system_server, sysfs_wakeup_reasons)
allow system_server sysfs_nfc_power_writable:file rw_file_perms;
allow system_server sysfs_power:dir search;