From 8849e1a49a76b62c3382627242891915cf79fae5 Mon Sep 17 00:00:00 2001
From: Roy Luo <royluo@google.com>
Date: Mon, 7 Aug 2023 19:49:09 +0000
Subject: [PATCH] Support monitoring USB sysfs attributes in USB HAL

Grant access to USB sysfs attributes.

Bug: 285199434
Test: no audit log in logcat after command execution
Change-Id: Ia5f3333318b47f4e0a05140bd6b95e939197fde5
---
 vendor/hal_usb_impl.te | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/vendor/hal_usb_impl.te b/vendor/hal_usb_impl.te
index 27d7bdde..e4610507 100644
--- a/vendor/hal_usb_impl.te
+++ b/vendor/hal_usb_impl.te
@@ -15,3 +15,7 @@ wakelock_use(hal_usb_impl);
 
 # For interfacing with ThermalHAL
 hal_client_domain(hal_usb_impl, hal_thermal);
+
+# For monitoring usb sysfs attributes
+allow hal_usb_impl sysfs_wakeup:dir search;
+allow hal_usb_impl sysfs_wakeup:file r_file_perms;