typeattribute logd coredomain; init_daemon_domain(logd) # logd is not allowed to write anywhere other than /data/misc/logd, and then # only on userdebug or eng builds # TODO: deal with tmpfs_domain pub/priv split properly neverallow logd { file_type -logd_tmpfs -runtime_event_log_tags_file userdebug_or_eng(`-coredump_file -misc_logd_file') }:file { create write append }; # protect the event-log-tags file neverallow { domain -appdomain # covered below -bootstat -dumpstate -init -logd userdebug_or_eng(`-logpersist') -servicemanager -system_server -surfaceflinger -zygote } runtime_event_log_tags_file:file no_rw_file_perms; neverallow { appdomain -bluetooth -platform_app -priv_app -radio -shell userdebug_or_eng(`-su') -system_app } runtime_event_log_tags_file:file no_rw_file_perms;