From a9896e610acbcbece76c34937d8b27a4a65d4808 Mon Sep 17 00:00:00 2001
From: xiaojun liang<xiaojun.liang@amlogic.com>
Date: Wed, 17  Jan  2018  07:12:46  +0000
Subject: sepolicy: resolve the sysfs neverallow error[1/1]

PD#158573

add the new sysfs type for the mpgpu scale

Change-Id: I93ea475d6c623546f03c26af9cc5384f37f64cec
---
diff --git a/sepolicy/file.te b/sepolicy/file.te
index 59b2db8..ed24f76 100644
--- a/sepolicy/file.te
+++ b/sepolicy/file.te
@@ -23,6 +23,7 @@ type param_tv_file, file_type;
 #power
 type sysfs_mpgpu_cmd, fs_type, sysfs_type;
 type sysfs_power_trigger, fs_type, sysfs_type;
+type sysfs_mpgpu_scale, fs_type, sysfs_type;
 
 type sysfs_digital_codec, fs_type, sysfs_type;
 type sysfs_audio_samesource, fs_type, sysfs_type;
diff --git a/sepolicy/file_contexts b/sepolicy/file_contexts
index 06121e9..8d71347 100644
--- a/sepolicy/file_contexts
+++ b/sepolicy/file_contexts
@@ -101,7 +101,8 @@
 /sys/devices/virtual/amhdmitx/amhdmitx0/aud_output_chs          u:object_r:sysfs_aud_output_chs:s0
 /sys/class/mpgpu/mpgpucmd                                       u:object_r:sysfs_mpgpu_cmd:s0
 /sys/power/early_suspend_trigger                                u:object_r:sysfs_power_trigger:s0
-
+/sys/class/mpgpu/scale_mode                                     u:object_r:sysfs_mpgpu_scale:s0
+/sys/module/di/parameters/bypass_all                            u:object_r:sysfs_mpgpu_scale:s0
 /param(/.*)?                  u:object_r:param_tv_file:s0
 /tee(/.*)?                    u:object_r:tee_data_file:s0
 
diff --git a/sepolicy/mediaserver.te b/sepolicy/mediaserver.te
index 1e4c02d..ec88422 100644
--- a/sepolicy/mediaserver.te
+++ b/sepolicy/mediaserver.te
@@ -13,7 +13,7 @@ allow mediaserver codec_device:chr_file rw_file_perms;
 
 #allow mediaserver graphics_device:dir r_dir_perms;
 #allow mediaserver system_data_file:dir {write add_name};
-#allow mediaserver sysfs:file  { open read write};
+allow mediaserver  sysfs_mpgpu_scale:file  { open read write};
 #allow mediaserver sysfs_xbmc:file {open read write};
 #allow mediaserver screenmediasource_service:service_manager add;
 #allow mediaserver system_control_service:service_manager find;
diff --git a/sepolicy/system_app.te b/sepolicy/system_app.te
index 4529e3a..fa5c9a8 100644
--- a/sepolicy/system_app.te
+++ b/sepolicy/system_app.te
@@ -41,6 +41,7 @@ allow system_app cache_file:file { create getattr open write };
 #allow system_app pppoe_wrapper_socket:sock_file unlink;
 #allow system_app pppoe_wrapper_socket:file create;
 
+allow system_app sysfs_mpgpu_scale:file { read write open };
 allow system_app cache_recovery_file:dir { search read open write add_name remove_name };
 allow system_app cache_recovery_file:file { create getattr open read write unlink  };
 
--
cgit