From 54830186e581eb06cd6ce458683d95bc7f894ced Mon Sep 17 00:00:00 2001
From: Alexander Koskovich <zvnexus@outlook.com>
Date: Wed, 22 Sep 2021 17:13:11 +0200
Subject: [PATCH] sm6250-common: Don't mount TraceFS twice.

 * AOSP already mounts TraceFS in system init, so mounting it twice
   causes SEPolicy denials. See the comments in this change.

   https://android-review.googlesource.com/c/platform/system/sepolicy/+/1294195

Change-Id: Ic5d9ac2dbd36e404a93a8d48aa0ea933fd7fa701
---
 rootdir/etc/init.qcom.rc | 2 --
 sepolicy/vendor/init.te  | 3 ---
 2 files changed, 5 deletions(-)

diff --git a/rootdir/etc/init.qcom.rc b/rootdir/etc/init.qcom.rc
index 23a3f3e..5825b75 100644
--- a/rootdir/etc/init.qcom.rc
+++ b/rootdir/etc/init.qcom.rc
@@ -33,8 +33,6 @@ import /vendor/etc/init/hw/init.target.rc
 on early-init
     mount debugfs debugfs /sys/kernel/debug
     chmod 0755 /sys/kernel/debug
-    mount tracefs tracefs /sys/kernel/tracing
-    chmod 0755 /sys/kernel/tracing
 
   # create symlink for vendor mount points
     symlink /vendor/firmware_mnt /firmware
diff --git a/sepolicy/vendor/init.te b/sepolicy/vendor/init.te
index 9d47579..8b97871 100644
--- a/sepolicy/vendor/init.te
+++ b/sepolicy/vendor/init.te
@@ -1,6 +1,3 @@
-# For mount tracefs tracefs /sys/kernel/tracing
-allow init debugfs_tracing_debug:dir mounton;
-
 allow init same_process_hal_file:file execute;
 
 allow init adsprpcd_file:file mounton;