type audio_socket, file_type;

allow hal_audio_default mnt_vendor_file:dir search;
r_dir_file(hal_audio_default, persist_audio_file)

set_prop(hal_audio_default, vendor_audio_prop)

allow hal_audio_default audio_socket:sock_file rw_file_perms;

dontaudit hal_audio_default sysfs:dir read;