1# ============================================== 2# MTK Policy Rule 3# ============================================== 4 5#allow mtk audio hidl service to read "ro.audio.usb.period_us" 6ro.audio.usb.period_us u:object_r:exported_default_prop:s0 exact int 7 8#allow adb daemon to read "persist.adb.nonblocking_ffs" 9persist.adb.nonblocking_ffs u:object_r:exported_default_prop:s0 exact int 10 11#============system fingerprint property=========== 12ro.system.build.fingerprint u:object_r:exported_fingerprint_prop:s0 exact string 13