sepolicy: qcom: Allow reading PSU sysfs by system_server
BatteryService queries the usb state to check whether the usb type
is HVDCP. This patch adds a rule to allow that.
For more context check BatteryService#Led#isHvdcpPresent.
Change-Id: Ifacf13dde4b1df81c92bf5d92196e504e61dd402
diff --git a/sepolicy/qcom/system_server.te b/sepolicy/qcom/system_server.te
index 362bd4f..3239c2d 100644
--- a/sepolicy/qcom/system_server.te
+++ b/sepolicy/qcom/system_server.te
@@ -4,3 +4,7 @@
# Time services
allow system_server time_daemon:unix_stream_socket connectto;
+
+#allow reading of usb sysfs to query hvdcp state
+allow system_server sysfs_usb_supply:dir { search };
+allow system_server sysfs_usb_supply:file r_file_perms;