From 043d4db5cf18d61a1b182f513882b848567c0024 Mon Sep 17 00:00:00 2001
From: roynatech2544 <whiteshell2544@naver.com>
Date: Sat, 7 May 2022 13:49:37 +0900
Subject: [PATCH] universal7885: rootdir: Allow tracing

Also address some selinux denials
---
 universal7885-common/rootdir/etc/init.exynos7885.rc | 4 ----
 universal7885-common/sepolicy/vendor/file.te        | 1 +
 universal7885-common/sepolicy/vendor/genfs_contexts | 2 ++
 universal7885-common/sepolicy/vendor/vendor_init.te | 1 +
 universal7885-common/sepolicy/vendor/vold.te        | 2 ++
 5 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/universal7885-common/rootdir/etc/init.exynos7885.rc b/universal7885-common/rootdir/etc/init.exynos7885.rc
index 42147cd..c2f87e5 100644
--- a/universal7885-common/rootdir/etc/init.exynos7885.rc
+++ b/universal7885-common/rootdir/etc/init.exynos7885.rc
@@ -301,10 +301,6 @@ on boot
 	chown system system /dev/ttySAC2
 	chmod 0660 /dev/ttySAC2
 
-    # Set up kernel tracing, but disable it by default
-    chmod 0222 /sys/kernel/debug/tracing/trace_marker
-    write /sys/kernel/debug/tracing/tracing_on 0
-
     # DVFS & Hotplug
     chown system system /sys/power/cpuhotplug/enabled
     chown system system /sys/power/cpuhotplug/min_online_cpu
diff --git a/universal7885-common/sepolicy/vendor/file.te b/universal7885-common/sepolicy/vendor/file.te
index d672624..380d325 100644
--- a/universal7885-common/sepolicy/vendor/file.te
+++ b/universal7885-common/sepolicy/vendor/file.te
@@ -43,6 +43,7 @@ type sysfs_gpu, sysfs_type, r_fs_type, fs_type;
 type sysfs_mmc, sysfs_type, r_fs_type, fs_type;
 type sysfs_backlight_writable, sysfs_type, rw_fs_type, fs_type;
 type sysfs_bt_writable, sysfs_type, rw_fs_type, fs_type;
+type sysfs_mmc_uevent, sysfs_type, rw_fs_type, fs_type;
 type sysfs_mmc_queue, sysfs_type, rw_fs_type, fs_type;
 type sysfs_gps_writable, sysfs_type, rw_fs_type, fs_type;
 type sysfs_lcd_writable, sysfs_type, rw_fs_type, fs_type;
diff --git a/universal7885-common/sepolicy/vendor/genfs_contexts b/universal7885-common/sepolicy/vendor/genfs_contexts
index 3edf22b..a3f069c 100644
--- a/universal7885-common/sepolicy/vendor/genfs_contexts
+++ b/universal7885-common/sepolicy/vendor/genfs_contexts
@@ -27,6 +27,8 @@ genfscon sysfs /devices/platform/argos                                    u:obje
 genfscon sysfs /devices/platform/13500000.dwmmc0/mmc_host/mmc0/ u:object_r:sysfs_mmc:s0
 genfscon sysfs /devices/platform/13500000.dwmmc0/mmc_host/mmc0/mmc0:0001/block/mmcblk0/queue/ u:object_r:sysfs_mmc_queue:s0
 
+genfscon sysfs /devices/platform/13500000.dwmmc0/mmc_host/mmc0/mmc0:0001/block/mmcblk0/uevent u:object_r:sysfs_mmc_uevent:s0
+
 genfscon sysfs /devices/virtual/fingerprint/fingerprint                   u:object_r:sysfs_fingerprint:s0
 genfscon sysfs /devices/virtual/input                                     u:object_r:sysfs_input:s0
 genfscon sysfs /devices/virtual/lcd/panel                                 u:object_r:sysfs_lcd_writable:s0
diff --git a/universal7885-common/sepolicy/vendor/vendor_init.te b/universal7885-common/sepolicy/vendor/vendor_init.te
index 53db827..f7036d5 100644
--- a/universal7885-common/sepolicy/vendor/vendor_init.te
+++ b/universal7885-common/sepolicy/vendor/vendor_init.te
@@ -17,3 +17,4 @@ set_prop(vendor_init, persist_data_wda_prop)
 set_prop(vendor_init, persist_rmnet_prop)
 get_prop(vendor_init, system_prop)
 get_prop(vendor_init, vendor_radio_prop)
+allow vendor_init efs_file:lnk_file read;
diff --git a/universal7885-common/sepolicy/vendor/vold.te b/universal7885-common/sepolicy/vendor/vold.te
index 91c1afc..23238e9 100644
--- a/universal7885-common/sepolicy/vendor/vold.te
+++ b/universal7885-common/sepolicy/vendor/vold.te
@@ -2,3 +2,5 @@
 allow vold efs_file:dir r_dir_perms;
 
 allow vold sysfs_virtual:file write;
+
+allow vold sysfs_mmc_uevent:file write;