sepolicy/system_server.te

# Needed by hubconnection for sensor hub
allow system_server sensors_device:chr_file rw_file_perms;
allow system_server uhid_device:chr_file rw_file_perms;

allow system_server sysfs_gpu_tuning:dir r_dir_perms;
allow system_server sysfs_gpu_tuning:file rw_file_perms;

allow system_server sysfs_msm_subsys:dir r_dir_perms;
allow system_server sysfs_msm_subsys:lnk_file r_file_perms;

# Grant access to Qualcomm MSM Interface (QMI) radio sockets to system services
# (e.g., LocationManager)
qmux_socket(system_server)

# talk to perfd
allow system_server perfd_data_file:dir search;
allow system_server perfd_data_file:sock_file write;
allow system_server perfd:unix_stream_socket connectto;

allow system_server persist_file:dir search;
allow system_server persist_file:file r_file_perms;

# hubconnection to get and set sensors.contexthub.* properties
set_prop(system_server, contexthub_prop);

allow system_server per_mgr_service:service_manager find;

# To improve app launch times - we would like to force all tasks to
# run on big cores for app launch (sched_boost) - instead of just
# boosting them to make it "more likely" to run on big cores.
allow system_server zygote:process setsched;

# remove fingerprint dataset when remove user account
allow system_server fingerprintd_data_file:file r_file_perms;
allow system_server fingerprintd_data_file:file create_file_perms;
allow system_server fingerprintd_data_file:dir create_dir_perms;

# Access /dev/graphics/fb0 for setting display persistence
allow system_server graphics_device:dir search;
allow system_server graphics_device:chr_file rw_file_perms;

# Access for thermal-engine
allow system_server sysfs_thermal:file write;

# use MSM ipc router ioctls
allow system_server self:socket ioctl;
allowxperm system_server self:socket ioctl msm_sock_ipc_ioctls;