701 lines
26 KiB
Plaintext
701 lines
26 KiB
Plaintext
# Copyright (C) 2012 The Android Open Source Project
|
|
#
|
|
# IMPORTANT: Do not create world writable files or directories.
|
|
# This is a common source of Android security bugs.
|
|
#
|
|
|
|
import /init.environ.rc
|
|
import /init.usb.rc
|
|
import /init.${ro.hardware}.rc
|
|
import /init.usb.configfs.rc
|
|
import /init.${ro.zygote}.rc
|
|
|
|
on early-init
|
|
# Set init and its forked children's oom_adj.
|
|
write /proc/1/oom_score_adj -1000
|
|
|
|
# Disable sysrq from keyboard
|
|
write /proc/sys/kernel/sysrq 0
|
|
|
|
# Set the security context of /adb_keys if present.
|
|
restorecon /adb_keys
|
|
|
|
# Shouldn't be necessary, but sdcard won't start without it. http://b/22568628.
|
|
mkdir /mnt 0775 root system
|
|
|
|
# Set the security context of /postinstall if present.
|
|
restorecon /postinstall
|
|
|
|
start ueventd
|
|
|
|
on init
|
|
sysclktz 0
|
|
|
|
# Mix device-specific information into the entropy pool
|
|
copy /proc/cmdline /dev/urandom
|
|
copy /default.prop /dev/urandom
|
|
|
|
# Backward compatibility.
|
|
symlink /system/etc /etc
|
|
symlink /sys/kernel/debug /d
|
|
|
|
# Link /vendor to /system/vendor for devices without a vendor partition.
|
|
symlink /system/vendor /vendor
|
|
|
|
# Mount cgroup mount point for cpu accounting
|
|
mount cgroup none /acct cpuacct
|
|
mkdir /acct/uid
|
|
|
|
# Create energy-aware scheduler tuning nodes
|
|
mkdir /dev/stune
|
|
mount cgroup none /dev/stune schedtune
|
|
mkdir /dev/stune/foreground
|
|
mkdir /dev/stune/background
|
|
mkdir /dev/stune/top-app
|
|
chown system system /dev/stune
|
|
chown system system /dev/stune/foreground
|
|
chown system system /dev/stune/background
|
|
chown system system /dev/stune/top-app
|
|
chown system system /dev/stune/tasks
|
|
chown system system /dev/stune/foreground/tasks
|
|
chown system system /dev/stune/background/tasks
|
|
chown system system /dev/stune/top-app/tasks
|
|
chmod 0664 /dev/stune/tasks
|
|
chmod 0664 /dev/stune/foreground/tasks
|
|
chmod 0664 /dev/stune/background/tasks
|
|
chmod 0664 /dev/stune/top-app/tasks
|
|
|
|
# Mount staging areas for devices managed by vold
|
|
# See storage config details at http://source.android.com/tech/storage/
|
|
mount tmpfs tmpfs /mnt mode=0755,uid=0,gid=1000
|
|
restorecon_recursive /mnt
|
|
|
|
mount configfs none /config
|
|
chmod 0775 /config/sdcardfs
|
|
chown system package_info /config/sdcardfs
|
|
|
|
mkdir /mnt/secure 0700 root root
|
|
mkdir /mnt/secure/asec 0700 root root
|
|
mkdir /mnt/asec 0755 root system
|
|
mkdir /mnt/obb 0755 root system
|
|
mkdir /mnt/media_rw 0750 root media_rw
|
|
mkdir /mnt/user 0755 root root
|
|
mkdir /mnt/user/0 0755 root root
|
|
mkdir /mnt/expand 0771 system system
|
|
mkdir /mnt/appfuse 0711 root root
|
|
|
|
# Storage views to support runtime permissions
|
|
mkdir /mnt/runtime 0700 root root
|
|
mkdir /mnt/runtime/default 0755 root root
|
|
mkdir /mnt/runtime/default/self 0755 root root
|
|
mkdir /mnt/runtime/read 0755 root root
|
|
mkdir /mnt/runtime/read/self 0755 root root
|
|
mkdir /mnt/runtime/write 0755 root root
|
|
mkdir /mnt/runtime/write/self 0755 root root
|
|
|
|
# Symlink to keep legacy apps working in multi-user world
|
|
symlink /storage/self/primary /sdcard
|
|
symlink /storage/self/primary /mnt/sdcard
|
|
symlink /mnt/user/0/primary /mnt/runtime/default/self/primary
|
|
|
|
# root memory control cgroup, used by lmkd
|
|
mkdir /dev/memcg 0700 root system
|
|
mount cgroup none /dev/memcg memory
|
|
# app mem cgroups, used by activity manager, lmkd and zygote
|
|
mkdir /dev/memcg/apps/ 0755 system system
|
|
|
|
write /proc/sys/kernel/panic_on_oops 1
|
|
write /proc/sys/kernel/hung_task_timeout_secs 0
|
|
write /proc/cpu/alignment 4
|
|
|
|
# scheduler tunables
|
|
# Disable auto-scaling of scheduler tunables with hotplug. The tunables
|
|
# will vary across devices in unpredictable ways if allowed to scale with
|
|
# cpu cores.
|
|
write /proc/sys/kernel/sched_tunable_scaling 0
|
|
write /proc/sys/kernel/sched_latency_ns 10000000
|
|
write /proc/sys/kernel/sched_wakeup_granularity_ns 2000000
|
|
write /proc/sys/kernel/sched_child_runs_first 0
|
|
|
|
write /proc/sys/kernel/randomize_va_space 2
|
|
write /proc/sys/vm/mmap_min_addr 32768
|
|
write /proc/sys/net/ipv4/ping_group_range "0 2147483647"
|
|
write /proc/sys/net/unix/max_dgram_qlen 600
|
|
write /proc/sys/kernel/sched_rt_runtime_us 950000
|
|
write /proc/sys/kernel/sched_rt_period_us 1000000
|
|
|
|
# Assign reasonable ceiling values for socket rcv/snd buffers.
|
|
# These should almost always be overridden by the target per the
|
|
# the corresponding technology maximums.
|
|
write /proc/sys/net/core/rmem_max 262144
|
|
write /proc/sys/net/core/wmem_max 262144
|
|
|
|
# reflect fwmark from incoming packets onto generated replies
|
|
write /proc/sys/net/ipv4/fwmark_reflect 1
|
|
write /proc/sys/net/ipv6/fwmark_reflect 1
|
|
|
|
# set fwmark on accepted sockets
|
|
write /proc/sys/net/ipv4/tcp_fwmark_accept 1
|
|
|
|
# disable icmp redirects
|
|
write /proc/sys/net/ipv4/conf/all/accept_redirects 0
|
|
write /proc/sys/net/ipv6/conf/all/accept_redirects 0
|
|
|
|
# Create cgroup mount points for process groups
|
|
mkdir /dev/cpuctl
|
|
mount cgroup none /dev/cpuctl cpu
|
|
chown system system /dev/cpuctl
|
|
chown system system /dev/cpuctl/tasks
|
|
chmod 0666 /dev/cpuctl/tasks
|
|
write /dev/cpuctl/cpu.rt_period_us 1000000
|
|
write /dev/cpuctl/cpu.rt_runtime_us 950000
|
|
|
|
# sets up initial cpusets for ActivityManager
|
|
mkdir /dev/cpuset
|
|
mount cpuset none /dev/cpuset
|
|
|
|
# this ensures that the cpusets are present and usable, but the device's
|
|
# init.rc must actually set the correct cpus
|
|
mkdir /dev/cpuset/foreground
|
|
write /dev/cpuset/foreground/cpus 0
|
|
write /dev/cpuset/foreground/mems 0
|
|
mkdir /dev/cpuset/foreground/boost
|
|
write /dev/cpuset/foreground/boost/cpus 0
|
|
write /dev/cpuset/foreground/boost/mems 0
|
|
mkdir /dev/cpuset/background
|
|
write /dev/cpuset/background/cpus 0
|
|
write /dev/cpuset/background/mems 0
|
|
|
|
# system-background is for system tasks that should only run on
|
|
# little cores, not on bigs
|
|
# to be used only by init, so don't change system-bg permissions
|
|
mkdir /dev/cpuset/system-background
|
|
write /dev/cpuset/system-background/cpus 0
|
|
write /dev/cpuset/system-background/mems 0
|
|
|
|
mkdir /dev/cpuset/top-app
|
|
write /dev/cpuset/top-app/cpus 0
|
|
write /dev/cpuset/top-app/mems 0
|
|
|
|
# change permissions for all cpusets we'll touch at runtime
|
|
chown system system /dev/cpuset
|
|
chown system system /dev/cpuset/foreground
|
|
chown system system /dev/cpuset/foreground/boost
|
|
chown system system /dev/cpuset/background
|
|
chown system system /dev/cpuset/system-background
|
|
chown system system /dev/cpuset/top-app
|
|
chown system system /dev/cpuset/tasks
|
|
chown system system /dev/cpuset/foreground/tasks
|
|
chown system system /dev/cpuset/foreground/boost/tasks
|
|
chown system system /dev/cpuset/background/tasks
|
|
chown system system /dev/cpuset/system-background/tasks
|
|
chown system system /dev/cpuset/top-app/tasks
|
|
|
|
# set system-background to 0775 so SurfaceFlinger can touch it
|
|
chmod 0775 /dev/cpuset/system-background
|
|
|
|
chmod 0664 /dev/cpuset/foreground/tasks
|
|
chmod 0664 /dev/cpuset/foreground/boost/tasks
|
|
chmod 0664 /dev/cpuset/background/tasks
|
|
chmod 0664 /dev/cpuset/system-background/tasks
|
|
chmod 0664 /dev/cpuset/top-app/tasks
|
|
chmod 0664 /dev/cpuset/tasks
|
|
|
|
|
|
# qtaguid will limit access to specific data based on group memberships.
|
|
# net_bw_acct grants impersonation of socket owners.
|
|
# net_bw_stats grants access to other apps' detailed tagged-socket stats.
|
|
chown root net_bw_acct /proc/net/xt_qtaguid/ctrl
|
|
chown root net_bw_stats /proc/net/xt_qtaguid/stats
|
|
|
|
# Allow everybody to read the xt_qtaguid resource tracking misc dev.
|
|
# This is needed by any process that uses socket tagging.
|
|
chmod 0644 /dev/xt_qtaguid
|
|
|
|
# Create location for fs_mgr to store abbreviated output from filesystem
|
|
# checker programs.
|
|
mkdir /dev/fscklogs 0770 root system
|
|
|
|
# pstore/ramoops previous console log
|
|
mount pstore pstore /sys/fs/pstore
|
|
chown system log /sys/fs/pstore/console-ramoops
|
|
chmod 0440 /sys/fs/pstore/console-ramoops
|
|
chown system log /sys/fs/pstore/pmsg-ramoops-0
|
|
chmod 0440 /sys/fs/pstore/pmsg-ramoops-0
|
|
|
|
# enable armv8_deprecated instruction hooks
|
|
write /proc/sys/abi/swp 1
|
|
|
|
# Linux's execveat() syscall may construct paths containing /dev/fd
|
|
# expecting it to point to /proc/self/fd
|
|
symlink /proc/self/fd /dev/fd
|
|
|
|
export DOWNLOAD_CACHE /data/cache
|
|
|
|
# set RLIMIT_NICE to allow priorities from 19 to -20
|
|
setrlimit 13 40 40
|
|
|
|
# This allows the ledtrig-transient properties to be created here so
|
|
# that they can be chown'd to system:system later on boot
|
|
write /sys/class/leds/vibrator/trigger "transient"
|
|
|
|
# Healthd can trigger a full boot from charger mode by signaling this
|
|
# property when the power button is held.
|
|
on property:sys.boot_from_charger_mode=1
|
|
class_stop charger
|
|
trigger late-init
|
|
|
|
# Load properties from /system/ + /factory after fs mount.
|
|
on load_system_props_action
|
|
load_system_props
|
|
|
|
on load_persist_props_action
|
|
load_persist_props
|
|
start logd
|
|
start logd-reinit
|
|
|
|
# Indicate to fw loaders that the relevant mounts are up.
|
|
on firmware_mounts_complete
|
|
rm /dev/.booting
|
|
|
|
# Mount filesystems and start core system services.
|
|
on late-init
|
|
trigger early-fs
|
|
|
|
# Mount fstab in init.{$device}.rc by mount_all command. Optional parameter
|
|
# '--early' can be specified to skip entries with 'latemount'.
|
|
# /system and /vendor must be mounted by the end of the fs stage,
|
|
# while /data is optional.
|
|
trigger fs
|
|
trigger post-fs
|
|
|
|
# Load properties from /system/ + /factory after fs mount. Place
|
|
# this in another action so that the load will be scheduled after the prior
|
|
# issued fs triggers have completed.
|
|
trigger load_system_props_action
|
|
|
|
# Mount fstab in init.{$device}.rc by mount_all with '--late' parameter
|
|
# to only mount entries with 'latemount'. This is needed if '--early' is
|
|
# specified in the previous mount_all command on the fs stage.
|
|
# With /system mounted and properties form /system + /factory available,
|
|
# some services can be started.
|
|
trigger late-fs
|
|
|
|
# Now we can mount /data. File encryption requires keymaster to decrypt
|
|
# /data, which in turn can only be loaded when system properties are present.
|
|
trigger post-fs-data
|
|
|
|
# Now we can start zygote for devices with file based encryption
|
|
trigger zygote-start
|
|
|
|
# Load persist properties and override properties (if enabled) from /data.
|
|
trigger load_persist_props_action
|
|
|
|
# Remove a file to wake up anything waiting for firmware.
|
|
trigger firmware_mounts_complete
|
|
|
|
trigger early-boot
|
|
trigger boot
|
|
|
|
on post-fs
|
|
start logd
|
|
start servicemanager
|
|
start hwservicemanager
|
|
start vndservicemanager
|
|
|
|
# once everything is setup, no need to modify /
|
|
mount rootfs rootfs / ro remount
|
|
# Mount shared so changes propagate into child namespaces
|
|
mount rootfs rootfs / shared rec
|
|
# Mount default storage into root namespace
|
|
mount none /mnt/runtime/default /storage bind rec
|
|
mount none none /storage slave rec
|
|
|
|
# Make sure /sys/kernel/debug (if present) is labeled properly
|
|
# Note that tracefs may be mounted under debug, so we need to cross filesystems
|
|
restorecon --recursive --cross-filesystems /sys/kernel/debug
|
|
chmod 0755 /sys/kernel/debug/tracing
|
|
|
|
# We chown/chmod /cache again so because mount is run as root + defaults
|
|
chown system cache /cache
|
|
chmod 0770 /cache
|
|
# We restorecon /cache in case the cache partition has been reset.
|
|
restorecon_recursive /cache
|
|
|
|
# Create /cache/recovery in case it's not there. It'll also fix the odd
|
|
# permissions if created by the recovery system.
|
|
mkdir /cache/recovery 0770 system cache
|
|
|
|
# Backup/restore mechanism uses the cache partition
|
|
mkdir /cache/backup_stage 0700 system system
|
|
mkdir /cache/backup 0700 system system
|
|
|
|
#change permissions on vmallocinfo so we can grab it from bugreports
|
|
chown root log /proc/vmallocinfo
|
|
chmod 0440 /proc/vmallocinfo
|
|
|
|
chown root log /proc/slabinfo
|
|
chmod 0440 /proc/slabinfo
|
|
|
|
#change permissions on kmsg & sysrq-trigger so bugreports can grab kthread stacks
|
|
chown root system /proc/kmsg
|
|
chmod 0440 /proc/kmsg
|
|
chown root system /proc/sysrq-trigger
|
|
chmod 0220 /proc/sysrq-trigger
|
|
chown system log /proc/last_kmsg
|
|
chmod 0440 /proc/last_kmsg
|
|
|
|
# make the selinux kernel policy world-readable
|
|
chmod 0444 /sys/fs/selinux/policy
|
|
|
|
# create the lost+found directories, so as to enforce our permissions
|
|
mkdir /cache/lost+found 0770 root root
|
|
|
|
on late-fs
|
|
# HALs required before storage encryption can get unlocked (FBE/FDE)
|
|
class_start early_hal
|
|
|
|
on post-fs-data
|
|
# We chown/chmod /data again so because mount is run as root + defaults
|
|
chown system system /data
|
|
chmod 0771 /data
|
|
# We restorecon /data in case the userdata partition has been reset.
|
|
restorecon /data
|
|
|
|
# Make sure we have the device encryption key.
|
|
start vold
|
|
installkey /data
|
|
|
|
# Start bootcharting as soon as possible after the data partition is
|
|
# mounted to collect more data.
|
|
mkdir /data/bootchart 0755 shell shell
|
|
bootchart start
|
|
|
|
# Avoid predictable entropy pool. Carry over entropy from previous boot.
|
|
copy /data/system/entropy.dat /dev/urandom
|
|
|
|
# create basic filesystem structure
|
|
mkdir /data/misc 01771 system misc
|
|
mkdir /data/misc/bluedroid 02770 bluetooth bluetooth
|
|
# Fix the access permissions and group ownership for 'bt_config.conf'
|
|
chmod 0660 /data/misc/bluedroid/bt_config.conf
|
|
chown bluetooth bluetooth /data/misc/bluedroid/bt_config.conf
|
|
mkdir /data/misc/bluetooth 0770 bluetooth bluetooth
|
|
mkdir /data/misc/bluetooth/logs 0770 bluetooth bluetooth
|
|
mkdir /data/misc/keystore 0700 keystore keystore
|
|
mkdir /data/misc/gatekeeper 0700 system system
|
|
mkdir /data/misc/keychain 0771 system system
|
|
mkdir /data/misc/net 0750 root shell
|
|
mkdir /data/misc/radio 0770 system radio
|
|
mkdir /data/misc/sms 0770 system radio
|
|
mkdir /data/misc/zoneinfo 0775 system system
|
|
mkdir /data/misc/vpn 0770 system vpn
|
|
mkdir /data/misc/shared_relro 0771 shared_relro shared_relro
|
|
mkdir /data/misc/systemkeys 0700 system system
|
|
mkdir /data/misc/wifi 0770 wifi wifi
|
|
mkdir /data/misc/wifi/sockets 0770 wifi wifi
|
|
mkdir /data/misc/wifi/wpa_supplicant 0770 wifi wifi
|
|
mkdir /data/misc/ethernet 0770 system system
|
|
mkdir /data/misc/dhcp 0770 dhcp dhcp
|
|
mkdir /data/misc/user 0771 root root
|
|
mkdir /data/misc/perfprofd 0775 root root
|
|
# give system access to wpa_supplicant.conf for backup and restore
|
|
chmod 0660 /data/misc/wifi/wpa_supplicant.conf
|
|
mkdir /data/local 0751 root root
|
|
mkdir /data/misc/media 0700 media media
|
|
mkdir /data/misc/audioserver 0700 audioserver audioserver
|
|
mkdir /data/misc/cameraserver 0700 cameraserver cameraserver
|
|
mkdir /data/misc/vold 0700 root root
|
|
mkdir /data/misc/boottrace 0771 system shell
|
|
mkdir /data/misc/update_engine 0700 root root
|
|
mkdir /data/misc/trace 0700 root root
|
|
mkdir /data/misc/reboot 0700 system system
|
|
# profile file layout
|
|
mkdir /data/misc/profiles 0771 system system
|
|
mkdir /data/misc/profiles/cur 0771 system system
|
|
mkdir /data/misc/profiles/ref 0771 system system
|
|
mkdir /data/misc/profman 0770 system shell
|
|
mkdir /data/misc/gcov 0770 root root
|
|
|
|
mkdir /data/vendor 0771 root root
|
|
mkdir /data/vendor/hardware 0771 root root
|
|
|
|
# For security reasons, /data/local/tmp should always be empty.
|
|
# Do not place files or directories in /data/local/tmp
|
|
mkdir /data/local/tmp 0771 shell shell
|
|
mkdir /data/data 0771 system system
|
|
mkdir /data/app-private 0771 system system
|
|
mkdir /data/app-ephemeral 0771 system system
|
|
mkdir /data/app-asec 0700 root root
|
|
mkdir /data/app-lib 0771 system system
|
|
mkdir /data/app 0771 system system
|
|
mkdir /data/property 0700 root root
|
|
mkdir /data/tombstones 0771 system system
|
|
|
|
# create dalvik-cache, so as to enforce our permissions
|
|
mkdir /data/dalvik-cache 0771 root root
|
|
# create the A/B OTA directory, so as to enforce our permissions
|
|
mkdir /data/ota 0771 root root
|
|
|
|
# create the OTA package directory. It will be accessed by GmsCore (cache
|
|
# group), update_engine and update_verifier.
|
|
mkdir /data/ota_package 0770 system cache
|
|
|
|
# create resource-cache and double-check the perms
|
|
mkdir /data/resource-cache 0771 system system
|
|
chown system system /data/resource-cache
|
|
chmod 0771 /data/resource-cache
|
|
|
|
# create the lost+found directories, so as to enforce our permissions
|
|
mkdir /data/lost+found 0770 root root
|
|
|
|
# create directory for DRM plug-ins - give drm the read/write access to
|
|
# the following directory.
|
|
mkdir /data/drm 0770 drm drm
|
|
|
|
# create directory for MediaDrm plug-ins - give drm the read/write access to
|
|
# the following directory.
|
|
mkdir /data/mediadrm 0770 mediadrm mediadrm
|
|
|
|
mkdir /data/anr 0775 system system
|
|
|
|
# Create all remaining /data root dirs so that they are made through init
|
|
# and get proper encryption policy installed
|
|
mkdir /data/backup 0700 system system
|
|
mkdir /data/ss 0700 system system
|
|
|
|
mkdir /data/system 0775 system system
|
|
mkdir /data/system/heapdump 0700 system system
|
|
mkdir /data/system/users 0775 system system
|
|
|
|
mkdir /data/system_de 0770 system system
|
|
mkdir /data/system_ce 0770 system system
|
|
|
|
mkdir /data/misc_de 01771 system misc
|
|
mkdir /data/misc_ce 01771 system misc
|
|
|
|
mkdir /data/user 0711 system system
|
|
mkdir /data/user_de 0711 system system
|
|
symlink /data/data /data/user/0
|
|
|
|
mkdir /data/media 0770 media_rw media_rw
|
|
mkdir /data/media/obb 0770 media_rw media_rw
|
|
|
|
mkdir /data/cache 0770 system cache
|
|
mkdir /data/cache/recovery 0770 system cache
|
|
mkdir /data/cache/backup_stage 0700 system system
|
|
mkdir /data/cache/backup 0700 system system
|
|
|
|
init_user0
|
|
|
|
# Set SELinux security contexts on upgrade or policy update.
|
|
restorecon --recursive --skip-ce /data
|
|
|
|
# Check any timezone data in /data is newer than the copy in /system, delete if not.
|
|
exec - system system -- /system/bin/tzdatacheck /system/usr/share/zoneinfo /data/misc/zoneinfo
|
|
|
|
# If there is no post-fs-data action in the init.<device>.rc file, you
|
|
# must uncomment this line, otherwise encrypted filesystems
|
|
# won't work.
|
|
# Set indication (checked by vold) that we have finished this action
|
|
#setprop vold.post_fs_data_done 1
|
|
|
|
# This trigger will be triggered before 'zygote-start' since there is no zygote-start defined in
|
|
# current init.rc. It is recommended to put unnecessary data/ initialization from post-fs-data
|
|
# to start-zygote to unblock zygote start.
|
|
on zygote-start && property:ro.crypto.state=encrypted && property:ro.crypto.type=file
|
|
start netd
|
|
start zygote
|
|
|
|
on boot
|
|
# basic network init
|
|
ifup lo
|
|
hostname localhost
|
|
domainname localdomain
|
|
|
|
# Memory management. Basic kernel parameters, and allow the high
|
|
# level system server to be able to adjust the kernel OOM driver
|
|
# parameters to match how it is managing things.
|
|
write /proc/sys/vm/overcommit_memory 1
|
|
write /proc/sys/vm/min_free_order_shift 4
|
|
chown root system /sys/module/lowmemorykiller/parameters/adj
|
|
chmod 0664 /sys/module/lowmemorykiller/parameters/adj
|
|
chown root system /sys/module/lowmemorykiller/parameters/minfree
|
|
chmod 0664 /sys/module/lowmemorykiller/parameters/minfree
|
|
|
|
# Tweak background writeout
|
|
write /proc/sys/vm/dirty_expire_centisecs 200
|
|
write /proc/sys/vm/dirty_background_ratio 5
|
|
|
|
# Permissions for System Server and daemons.
|
|
chown radio system /sys/android_power/state
|
|
chown radio system /sys/android_power/request_state
|
|
chown radio system /sys/android_power/acquire_full_wake_lock
|
|
chown radio system /sys/android_power/acquire_partial_wake_lock
|
|
chown radio system /sys/android_power/release_wake_lock
|
|
chown system system /sys/power/autosleep
|
|
chown system system /sys/power/state
|
|
chown system system /sys/power/wakeup_count
|
|
chown radio wakelock /sys/power/wake_lock
|
|
chown radio wakelock /sys/power/wake_unlock
|
|
chmod 0660 /sys/power/state
|
|
chmod 0660 /sys/power/wake_lock
|
|
chmod 0660 /sys/power/wake_unlock
|
|
|
|
chown system system /sys/devices/system/cpu/cpufreq/interactive/timer_rate
|
|
chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/timer_rate
|
|
chown system system /sys/devices/system/cpu/cpufreq/interactive/timer_slack
|
|
chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/timer_slack
|
|
chown system system /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
|
|
chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
|
|
chown system system /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
|
|
chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
|
|
chown system system /sys/devices/system/cpu/cpufreq/interactive/target_loads
|
|
chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/target_loads
|
|
chown system system /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
|
|
chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
|
|
chown system system /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
|
|
chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
|
|
chown system system /sys/devices/system/cpu/cpufreq/interactive/boost
|
|
chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/boost
|
|
chown system system /sys/devices/system/cpu/cpufreq/interactive/boostpulse
|
|
chown system system /sys/devices/system/cpu/cpufreq/interactive/input_boost
|
|
chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/input_boost
|
|
chown system system /sys/devices/system/cpu/cpufreq/interactive/boostpulse_duration
|
|
chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/boostpulse_duration
|
|
chown system system /sys/devices/system/cpu/cpufreq/interactive/io_is_busy
|
|
chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/io_is_busy
|
|
|
|
# Assume SMP uses shared cpufreq policy for all CPUs
|
|
chown system system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
|
|
chmod 0660 /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
|
|
|
|
chown system system /sys/class/leds/vibrator/trigger
|
|
chown system system /sys/class/leds/vibrator/activate
|
|
chown system system /sys/class/leds/vibrator/brightness
|
|
chown system system /sys/class/leds/vibrator/duration
|
|
chown system system /sys/class/leds/vibrator/state
|
|
chown system system /sys/class/timed_output/vibrator/enable
|
|
chown system system /sys/class/leds/keyboard-backlight/brightness
|
|
chown system system /sys/class/leds/lcd-backlight/brightness
|
|
chown system system /sys/class/leds/button-backlight/brightness
|
|
chown system system /sys/class/leds/jogball-backlight/brightness
|
|
chown system system /sys/class/leds/red/brightness
|
|
chown system system /sys/class/leds/green/brightness
|
|
chown system system /sys/class/leds/blue/brightness
|
|
chown system system /sys/class/leds/red/device/grpfreq
|
|
chown system system /sys/class/leds/red/device/grppwm
|
|
chown system system /sys/class/leds/red/device/blink
|
|
chown system system /sys/module/sco/parameters/disable_esco
|
|
chown system system /sys/kernel/ipv4/tcp_wmem_min
|
|
chown system system /sys/kernel/ipv4/tcp_wmem_def
|
|
chown system system /sys/kernel/ipv4/tcp_wmem_max
|
|
chown system system /sys/kernel/ipv4/tcp_rmem_min
|
|
chown system system /sys/kernel/ipv4/tcp_rmem_def
|
|
chown system system /sys/kernel/ipv4/tcp_rmem_max
|
|
chown root radio /proc/cmdline
|
|
|
|
# Define default initial receive window size in segments.
|
|
setprop net.tcp.default_init_rwnd 60
|
|
|
|
# Start standard binderized HAL daemons
|
|
class_start hal
|
|
|
|
class_start core
|
|
|
|
on nonencrypted
|
|
# A/B update verifier that marks a successful boot.
|
|
exec_start update_verifier_nonencrypted
|
|
class_start main
|
|
class_start late_start
|
|
|
|
on property:sys.init_log_level=*
|
|
loglevel ${sys.init_log_level}
|
|
|
|
on charger
|
|
class_start charger
|
|
|
|
on property:vold.decrypt=trigger_reset_main
|
|
class_reset main
|
|
|
|
on property:vold.decrypt=trigger_load_persist_props
|
|
load_persist_props
|
|
start logd
|
|
start logd-reinit
|
|
|
|
on property:vold.decrypt=trigger_post_fs_data
|
|
trigger post-fs-data
|
|
|
|
on property:vold.decrypt=trigger_restart_min_framework
|
|
# A/B update verifier that marks a successful boot.
|
|
exec_start update_verifier
|
|
class_start main
|
|
|
|
on property:vold.decrypt=trigger_restart_framework
|
|
# A/B update verifier that marks a successful boot.
|
|
exec_start update_verifier
|
|
class_start main
|
|
class_start late_start
|
|
|
|
on property:vold.decrypt=trigger_shutdown_framework
|
|
class_reset late_start
|
|
class_reset main
|
|
|
|
on property:sys.powerctl=*
|
|
powerctl ${sys.powerctl}
|
|
|
|
on property:sys.boot_completed=1
|
|
bootchart stop
|
|
|
|
on property:sys.boot_completed=1 && property:ro.build.type=user
|
|
write /proc/sys/kernel/modules_disabled 1
|
|
|
|
on property:sys.boot_completed=1 && property:ro.build.type=userdebug
|
|
write /proc/sys/kernel/modules_disabled 1
|
|
|
|
# system server cannot write to /proc/sys files,
|
|
# and chown/chmod does not work for /proc/sys/ entries.
|
|
# So proxy writes through init.
|
|
on property:sys.sysctl.extra_free_kbytes=*
|
|
write /proc/sys/vm/extra_free_kbytes ${sys.sysctl.extra_free_kbytes}
|
|
|
|
# "tcp_default_init_rwnd" Is too long!
|
|
on property:sys.sysctl.tcp_def_init_rwnd=*
|
|
write /proc/sys/net/ipv4/tcp_default_init_rwnd ${sys.sysctl.tcp_def_init_rwnd}
|
|
|
|
on property:security.perf_harden=0
|
|
write /proc/sys/kernel/perf_event_paranoid 1
|
|
|
|
on property:security.perf_harden=1
|
|
write /proc/sys/kernel/perf_event_paranoid 3
|
|
|
|
## Daemon processes to be run by init.
|
|
##
|
|
service ueventd /sbin/ueventd
|
|
class core
|
|
critical
|
|
seclabel u:r:ueventd:s0
|
|
|
|
service healthd /system/bin/healthd
|
|
class core
|
|
critical
|
|
group root system wakelock
|
|
|
|
service console /system/bin/sh
|
|
class core
|
|
console
|
|
disabled
|
|
user shell
|
|
group shell log readproc
|
|
seclabel u:r:shell:s0
|
|
|
|
on property:ro.debuggable=1
|
|
# Give writes to anyone for the trace folder on debug builds.
|
|
# The folder is used to store method traces.
|
|
chmod 0773 /data/misc/trace
|
|
start console
|
|
|
|
service flash_recovery /system/bin/install-recovery.sh
|
|
class main
|
|
oneshot
|