fs_mgr/libsnapshot/snapuserd/snapuserd.rc

service snapuserd /system/bin/snapuserd
    socket snapuserd stream 0660 system system
    oneshot
    disabled
    user root
    group root system
    task_profiles OtaProfiles
    seclabel u:r:snapuserd:s0

service snapuserd_proxy /system/bin/snapuserd -socket-handoff
    socket snapuserd stream 0660 system system
    socket snapuserd_proxy seqpacket 0660 system root
    oneshot
    disabled
    user root
    group root system
    seclabel u:r:snapuserd:s0

on property:init.svc.snapuserd=stopped
    setprop snapuserd.ready false