private/mmd.te

# mmd memory management daemon
type mmd, domain;
typeattribute mmd coredomain;
type mmd_exec, system_file_type, exec_type, file_type;

init_daemon_domain(mmd)

# Set mmd.enabled_aconfig and zram backing device size.
set_prop(mmd, mmd_status_prop)
get_prop(mmd, mmd_prop)
get_prop(mmd, device_config_mmd_native_prop)

# mmd binder setup
add_service(mmd, mmd_service)
binder_use(mmd)

# Read /proc/swaps
allow mmd proc_swaps:file r_file_perms;

# zram sysfs access
allow mmd sysfs_zram:dir search;
allow mmd sysfs_zram:file rw_file_perms;

# procfs
allow mmd proc_meminfo:file r_file_perms;

# mkswap /dev/block/zram command
allow mmd block_device:dir search;
allow mmd swap_block_device:blk_file rw_file_perms;

# swapon syscall
allow mmd self:capability sys_admin;

# Allow mmd to write to statsd socket.
unix_socket_send(mmd, statsdw, statsd)
# Allow mmd to interact with statsd binder calls for pulled atoms.
allow mmd stats_service:service_manager find;
allow mmd statsmanager_service:service_manager find;
binder_call(mmd, statsd)