init.rc revision bb968fb04db3ec5227e84571e1c6bfd265836085 
1# Copyright (C) 2012 The Android Open Source Project
2#
3# IMPORTANT: Do not create world writable files or directories.
4# This is a common source of Android security bugs.
5#
6
7import /init.environ.rc
8import /init.usb.rc
9import /init.${ro.hardware}.rc
10import /init.usb.configfs.rc
11import /init.${ro.zygote}.rc
12
13on early-init
14    # Set init and its forked children's oom_adj.
15    write /proc/1/oom_score_adj -1000
16
17    # Disable sysrq from keyboard
18    write /proc/sys/kernel/sysrq 0
19
20    # Set the security context of /adb_keys if present.
21    restorecon /adb_keys
22
23    # Shouldn't be necessary, but sdcard won't start without it. http://b/22568628.
24    mkdir /mnt 0775 root system
25
26    # Set the security context of /postinstall if present.
27    restorecon /postinstall
28
29    start ueventd
30
31on init
32    sysclktz 0
33
34    # Mix device-specific information into the entropy pool
35    copy /proc/cmdline /dev/urandom
36    copy /default.prop /dev/urandom
37
38    # Backward compatibility.
39    symlink /system/etc /etc
40    symlink /sys/kernel/debug /d
41
42    # Link /vendor to /system/vendor for devices without a vendor partition.
43    symlink /system/vendor /vendor
44
45    # Mount cgroup mount point for cpu accounting
46    mount cgroup none /acct cpuacct
47    mkdir /acct/uid
48
49    # Create cgroup mount point for memory
50    mount tmpfs none /sys/fs/cgroup mode=0750,uid=0,gid=1000
51    mkdir /sys/fs/cgroup/memory 0750 root system
52    mount cgroup none /sys/fs/cgroup/memory memory
53    write /sys/fs/cgroup/memory/memory.move_charge_at_immigrate 1
54    chown root system /sys/fs/cgroup/memory/tasks
55    chmod 0660 /sys/fs/cgroup/memory/tasks
56    mkdir /sys/fs/cgroup/memory/sw 0750 root system
57    write /sys/fs/cgroup/memory/sw/memory.swappiness 100
58    write /sys/fs/cgroup/memory/sw/memory.move_charge_at_immigrate 1
59    chown root system /sys/fs/cgroup/memory/sw/tasks
60    chmod 0660 /sys/fs/cgroup/memory/sw/tasks
61
62    # Mount staging areas for devices managed by vold
63    # See storage config details at http://source.android.com/tech/storage/
64    mount tmpfs tmpfs /mnt mode=0755,uid=0,gid=1000
65    restorecon_recursive /mnt
66
67    mkdir /mnt/secure 0700 root root
68    mkdir /mnt/secure/asec 0700 root root
69    mkdir /mnt/asec 0755 root system
70    mkdir /mnt/obb 0755 root system
71    mkdir /mnt/media_rw 0750 root media_rw
72    mkdir /mnt/user 0755 root root
73    mkdir /mnt/user/0 0755 root root
74    mkdir /mnt/expand 0771 system system
75
76    # Storage views to support runtime permissions
77    mkdir /storage 0755 root root
78    mkdir /mnt/runtime 0700 root root
79    mkdir /mnt/runtime/default 0755 root root
80    mkdir /mnt/runtime/default/self 0755 root root
81    mkdir /mnt/runtime/read 0755 root root
82    mkdir /mnt/runtime/read/self 0755 root root
83    mkdir /mnt/runtime/write 0755 root root
84    mkdir /mnt/runtime/write/self 0755 root root
85
86    # Symlink to keep legacy apps working in multi-user world
87    symlink /storage/self/primary /sdcard
88    symlink /mnt/user/0/primary /mnt/runtime/default/self/primary
89
90    # memory control cgroup
91    mkdir /dev/memcg 0700 root system
92    mount cgroup none /dev/memcg memory
93
94    write /proc/sys/kernel/panic_on_oops 1
95    write /proc/sys/kernel/hung_task_timeout_secs 0
96    write /proc/cpu/alignment 4
97
98    # scheduler tunables
99    # Disable auto-scaling of scheduler tunables with hotplug. The tunables
100    # will vary across devices in unpredictable ways if allowed to scale with
101    # cpu cores.
102    write /proc/sys/kernel/sched_tunable_scaling 0
103    write /proc/sys/kernel/sched_latency_ns 10000000
104    write /proc/sys/kernel/sched_wakeup_granularity_ns 2000000
105    write /proc/sys/kernel/sched_compat_yield 1
106    write /proc/sys/kernel/sched_child_runs_first 0
107
108    write /proc/sys/kernel/randomize_va_space 2
109    write /proc/sys/kernel/kptr_restrict 2
110    write /proc/sys/vm/mmap_min_addr 32768
111    write /proc/sys/net/ipv4/ping_group_range "0 2147483647"
112    write /proc/sys/net/unix/max_dgram_qlen 600
113    write /proc/sys/kernel/sched_rt_runtime_us 950000
114    write /proc/sys/kernel/sched_rt_period_us 1000000
115
116    # reflect fwmark from incoming packets onto generated replies
117    write /proc/sys/net/ipv4/fwmark_reflect 1
118    write /proc/sys/net/ipv6/fwmark_reflect 1
119
120    # set fwmark on accepted sockets
121    write /proc/sys/net/ipv4/tcp_fwmark_accept 1
122
123    # disable icmp redirects
124    write /proc/sys/net/ipv4/conf/all/accept_redirects 0
125    write /proc/sys/net/ipv6/conf/all/accept_redirects 0
126
127    # Create cgroup mount points for process groups
128    mkdir /dev/cpuctl
129    mount cgroup none /dev/cpuctl cpu
130    chown system system /dev/cpuctl
131    chown system system /dev/cpuctl/tasks
132    chmod 0666 /dev/cpuctl/tasks
133    write /dev/cpuctl/cpu.shares 1024
134    write /dev/cpuctl/cpu.rt_runtime_us 800000
135    write /dev/cpuctl/cpu.rt_period_us 1000000
136
137    mkdir /dev/cpuctl/bg_non_interactive
138    chown system system /dev/cpuctl/bg_non_interactive/tasks
139    chmod 0666 /dev/cpuctl/bg_non_interactive/tasks
140    # 5.0 %
141    write /dev/cpuctl/bg_non_interactive/cpu.shares 52
142    write /dev/cpuctl/bg_non_interactive/cpu.rt_runtime_us 700000
143    write /dev/cpuctl/bg_non_interactive/cpu.rt_period_us 1000000
144
145    # sets up initial cpusets for ActivityManager
146    mkdir /dev/cpuset
147    mount cpuset none /dev/cpuset
148
149    # this ensures that the cpusets are present and usable, but the device's
150    # init.rc must actually set the correct cpus
151    mkdir /dev/cpuset/foreground
152    write /dev/cpuset/foreground/cpus 0
153    write /dev/cpuset/foreground/mems 0
154    mkdir /dev/cpuset/foreground/boost
155    write /dev/cpuset/foreground/boost/cpus 0
156    write /dev/cpuset/foreground/boost/mems 0
157    mkdir /dev/cpuset/background
158    write /dev/cpuset/background/cpus 0
159    write /dev/cpuset/background/mems 0
160
161    # system-background is for system tasks that should only run on
162    # little cores, not on bigs
163    # to be used only by init, so don't change system-bg permissions
164    mkdir /dev/cpuset/system-background
165    write /dev/cpuset/system-background/cpus 0
166    write /dev/cpuset/system-background/mems 0
167
168    # change permissions for all cpusets we'll touch at runtime
169    chown system system /dev/cpuset
170    chown system system /dev/cpuset/foreground
171    chown system system /dev/cpuset/foreground/boost
172    chown system system /dev/cpuset/background
173    chown system system /dev/cpuset/tasks
174    chown system system /dev/cpuset/foreground/tasks
175    chown system system /dev/cpuset/foreground/boost/tasks
176    chown system system /dev/cpuset/background/tasks
177    chmod 0664 /dev/cpuset/foreground/tasks
178    chmod 0664 /dev/cpuset/foreground/boost/tasks
179    chmod 0664 /dev/cpuset/background/tasks
180    chmod 0664 /dev/cpuset/tasks
181
182
183    # qtaguid will limit access to specific data based on group memberships.
184    #   net_bw_acct grants impersonation of socket owners.
185    #   net_bw_stats grants access to other apps' detailed tagged-socket stats.
186    chown root net_bw_acct /proc/net/xt_qtaguid/ctrl
187    chown root net_bw_stats /proc/net/xt_qtaguid/stats
188
189    # Allow everybody to read the xt_qtaguid resource tracking misc dev.
190    # This is needed by any process that uses socket tagging.
191    chmod 0644 /dev/xt_qtaguid
192
193    # Create location for fs_mgr to store abbreviated output from filesystem
194    # checker programs.
195    mkdir /dev/fscklogs 0770 root system
196
197    # pstore/ramoops previous console log
198    mount pstore pstore /sys/fs/pstore
199    chown system log /sys/fs/pstore/console-ramoops
200    chmod 0440 /sys/fs/pstore/console-ramoops
201    chown system log /sys/fs/pstore/pmsg-ramoops-0
202    chmod 0440 /sys/fs/pstore/pmsg-ramoops-0
203
204    # enable armv8_deprecated instruction hooks
205    write /proc/sys/abi/swp 1
206
207    # Linux's execveat() syscall may construct paths containing /dev/fd
208    # expecting it to point to /proc/self/fd
209    symlink /proc/self/fd /dev/fd
210
211# Healthd can trigger a full boot from charger mode by signaling this
212# property when the power button is held.
213on property:sys.boot_from_charger_mode=1
214    class_stop charger
215    trigger late-init
216
217# Load properties from /system/ + /factory after fs mount.
218on load_system_props_action
219    load_system_props
220
221on load_persist_props_action
222    load_persist_props
223    start logd
224    start logd-reinit
225
226# Indicate to fw loaders that the relevant mounts are up.
227on firmware_mounts_complete
228    rm /dev/.booting
229
230# Mount filesystems and start core system services.
231on late-init
232    trigger early-fs
233    trigger fs
234    trigger post-fs
235
236    # Load properties from /system/ + /factory after fs mount. Place
237    # this in another action so that the load will be scheduled after the prior
238    # issued fs triggers have completed.
239    trigger load_system_props_action
240
241    # Now we can mount /data. File encryption requires keymaster to decrypt
242    # /data, which in turn can only be loaded when system properties are present
243    trigger post-fs-data
244    trigger load_persist_props_action
245
246    # Remove a file to wake up anything waiting for firmware.
247    trigger firmware_mounts_complete
248
249    trigger early-boot
250    trigger boot
251
252
253on post-fs
254    start logd
255    # once everything is setup, no need to modify /
256    mount rootfs rootfs / ro remount
257    # Mount shared so changes propagate into child namespaces
258    mount rootfs rootfs / shared rec
259    # Mount default storage into root namespace
260    mount none /mnt/runtime/default /storage slave bind rec
261
262    # Make sure /sys/kernel/debug (if present) is labeled properly
263    restorecon_recursive /sys/kernel/debug
264
265    # We chown/chmod /cache again so because mount is run as root + defaults
266    chown system cache /cache
267    chmod 0770 /cache
268    # We restorecon /cache in case the cache partition has been reset.
269    restorecon_recursive /cache
270
271    # Create /cache/recovery in case it's not there. It'll also fix the odd
272    # permissions if created by the recovery system.
273    mkdir /cache/recovery 0770 system cache
274
275    #change permissions on vmallocinfo so we can grab it from bugreports
276    chown root log /proc/vmallocinfo
277    chmod 0440 /proc/vmallocinfo
278
279    chown root log /proc/slabinfo
280    chmod 0440 /proc/slabinfo
281
282    #change permissions on kmsg & sysrq-trigger so bugreports can grab kthread stacks
283    chown root system /proc/kmsg
284    chmod 0440 /proc/kmsg
285    chown root system /proc/sysrq-trigger
286    chmod 0220 /proc/sysrq-trigger
287    chown system log /proc/last_kmsg
288    chmod 0440 /proc/last_kmsg
289
290    # make the selinux kernel policy world-readable
291    chmod 0444 /sys/fs/selinux/policy
292
293    # create the lost+found directories, so as to enforce our permissions
294    mkdir /cache/lost+found 0770 root root
295
296on post-fs-data
297    # We chown/chmod /data again so because mount is run as root + defaults
298    chown system system /data
299    chmod 0771 /data
300    # We restorecon /data in case the userdata partition has been reset.
301    restorecon /data
302
303    # start debuggerd to make debugging early-boot crashes easier.
304    start debuggerd
305    start debuggerd64
306
307    # Make sure we have the device encryption key.
308    start vold
309    installkey /data
310
311    # Emulated internal storage area
312    mkdir /data/media 0770 media_rw media_rw
313    # Start bootcharting as soon as possible after the data partition is
314    # mounted to collect more data.
315    mkdir /data/bootchart 0755 shell shell
316    bootchart_init
317
318    # Avoid predictable entropy pool. Carry over entropy from previous boot.
319    copy /data/system/entropy.dat /dev/urandom
320
321    # create basic filesystem structure
322    mkdir /data/misc 01771 system misc
323    mkdir /data/misc/bluedroid 02770 bluetooth net_bt_stack
324    # Fix the access permissions and group ownership for 'bt_config.conf'
325    chmod 0660 /data/misc/bluedroid/bt_config.conf
326    chown bluetooth net_bt_stack /data/misc/bluedroid/bt_config.conf
327    mkdir /data/misc/bluetooth 0770 system system
328    mkdir /data/misc/keystore 0700 keystore keystore
329    mkdir /data/misc/gatekeeper 0700 system system
330    mkdir /data/misc/keychain 0771 system system
331    mkdir /data/misc/net 0750 root shell
332    mkdir /data/misc/radio 0770 system radio
333    mkdir /data/misc/sms 0770 system radio
334    mkdir /data/misc/zoneinfo 0775 system system
335    mkdir /data/misc/vpn 0770 system vpn
336    mkdir /data/misc/shared_relro 0771 shared_relro shared_relro
337    mkdir /data/misc/systemkeys 0700 system system
338    mkdir /data/misc/wifi 0770 wifi wifi
339    mkdir /data/misc/wifi/sockets 0770 wifi wifi
340    mkdir /data/misc/wifi/wpa_supplicant 0770 wifi wifi
341    mkdir /data/misc/ethernet 0770 system system
342    mkdir /data/misc/dhcp 0770 dhcp dhcp
343    mkdir /data/misc/user 0771 root root
344    mkdir /data/misc/perfprofd 0775 root root
345    # give system access to wpa_supplicant.conf for backup and restore
346    chmod 0660 /data/misc/wifi/wpa_supplicant.conf
347    mkdir /data/local 0751 root root
348    mkdir /data/misc/media 0700 media media
349    mkdir /data/misc/vold 0700 root root
350    mkdir /data/misc/boottrace 0771 system shell
351    mkdir /data/misc/update_engine 0700 root root
352    mkdir /data/misc/trace 0700 root root
353
354    # For security reasons, /data/local/tmp should always be empty.
355    # Do not place files or directories in /data/local/tmp
356    mkdir /data/local/tmp 0771 shell shell
357    mkdir /data/data 0771 system system
358    mkdir /data/app-private 0771 system system
359    mkdir /data/app-asec 0700 root root
360    mkdir /data/app-lib 0771 system system
361    mkdir /data/app 0771 system system
362    mkdir /data/property 0700 root root
363    mkdir /data/tombstones 0771 system system
364
365    # create dalvik-cache, so as to enforce our permissions
366    mkdir /data/dalvik-cache 0771 root root
367
368    # create resource-cache and double-check the perms
369    mkdir /data/resource-cache 0771 system system
370    chown system system /data/resource-cache
371    chmod 0771 /data/resource-cache
372
373    # create the lost+found directories, so as to enforce our permissions
374    mkdir /data/lost+found 0770 root root
375
376    # create directory for DRM plug-ins - give drm the read/write access to
377    # the following directory.
378    mkdir /data/drm 0770 drm drm
379
380    # create directory for MediaDrm plug-ins - give drm the read/write access to
381    # the following directory.
382    mkdir /data/mediadrm 0770 mediadrm mediadrm
383
384    mkdir /data/anr 0775 system system
385
386    # symlink to bugreport storage location
387    symlink /data/data/com.android.shell/files/bugreports /data/bugreports
388
389    # Separate location for storing security policy files on data
390    mkdir /data/security 0711 system system
391
392    # Create all remaining /data root dirs so that they are made through init
393    # and get proper encryption policy installed
394    mkdir /data/backup 0700 system system
395    mkdir /data/media 0770 media_rw media_rw
396    mkdir /data/ss 0700 system system
397    mkdir /data/system 0775 system system
398    mkdir /data/system/heapdump 0700 system system
399    mkdir /data/user 0711 system system
400
401    setusercryptopolicies /data/user
402
403    # Reload policy from /data/security if present.
404    setprop selinux.reload_policy 1
405
406    # Set SELinux security contexts on upgrade or policy update.
407    restorecon_recursive /data
408
409    # Check any timezone data in /data is newer than the copy in /system, delete if not.
410    exec - system system -- /system/bin/tzdatacheck /system/usr/share/zoneinfo /data/misc/zoneinfo
411
412    # If there is no fs-post-data action in the init.<device>.rc file, you
413    # must uncomment this line, otherwise encrypted filesystems
414    # won't work.
415    # Set indication (checked by vold) that we have finished this action
416    #setprop vold.post_fs_data_done 1
417
418on boot
419    # basic network init
420    ifup lo
421    hostname localhost
422    domainname localdomain
423
424    # set RLIMIT_NICE to allow priorities from 19 to -20
425    setrlimit 13 40 40
426
427    # Memory management.  Basic kernel parameters, and allow the high
428    # level system server to be able to adjust the kernel OOM driver
429    # parameters to match how it is managing things.
430    write /proc/sys/vm/overcommit_memory 1
431    write /proc/sys/vm/min_free_order_shift 4
432    chown root system /sys/module/lowmemorykiller/parameters/adj
433    chmod 0664 /sys/module/lowmemorykiller/parameters/adj
434    chown root system /sys/module/lowmemorykiller/parameters/minfree
435    chmod 0664 /sys/module/lowmemorykiller/parameters/minfree
436
437    # Tweak background writeout
438    write /proc/sys/vm/dirty_expire_centisecs 200
439    write /proc/sys/vm/dirty_background_ratio  5
440
441    # Permissions for System Server and daemons.
442    chown radio system /sys/android_power/state
443    chown radio system /sys/android_power/request_state
444    chown radio system /sys/android_power/acquire_full_wake_lock
445    chown radio system /sys/android_power/acquire_partial_wake_lock
446    chown radio system /sys/android_power/release_wake_lock
447    chown system system /sys/power/autosleep
448    chown system system /sys/power/state
449    chown system system /sys/power/wakeup_count
450    chown radio wakelock /sys/power/wake_lock
451    chown radio wakelock /sys/power/wake_unlock
452    chmod 0660 /sys/power/state
453    chmod 0660 /sys/power/wake_lock
454    chmod 0660 /sys/power/wake_unlock
455
456    chown system system /sys/devices/system/cpu/cpufreq/interactive/timer_rate
457    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/timer_rate
458    chown system system /sys/devices/system/cpu/cpufreq/interactive/timer_slack
459    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/timer_slack
460    chown system system /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
461    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/min_sample_time
462    chown system system /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
463    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq
464    chown system system /sys/devices/system/cpu/cpufreq/interactive/target_loads
465    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/target_loads
466    chown system system /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
467    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load
468    chown system system /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
469    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay
470    chown system system /sys/devices/system/cpu/cpufreq/interactive/boost
471    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/boost
472    chown system system /sys/devices/system/cpu/cpufreq/interactive/boostpulse
473    chown system system /sys/devices/system/cpu/cpufreq/interactive/input_boost
474    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/input_boost
475    chown system system /sys/devices/system/cpu/cpufreq/interactive/boostpulse_duration
476    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/boostpulse_duration
477    chown system system /sys/devices/system/cpu/cpufreq/interactive/io_is_busy
478    chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/io_is_busy
479
480    # Assume SMP uses shared cpufreq policy for all CPUs
481    chown system system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
482    chmod 0660 /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
483
484    chown system system /sys/class/timed_output/vibrator/enable
485    chown system system /sys/class/leds/keyboard-backlight/brightness
486    chown system system /sys/class/leds/lcd-backlight/brightness
487    chown system system /sys/class/leds/button-backlight/brightness
488    chown system system /sys/class/leds/jogball-backlight/brightness
489    chown system system /sys/class/leds/red/brightness
490    chown system system /sys/class/leds/green/brightness
491    chown system system /sys/class/leds/blue/brightness
492    chown system system /sys/class/leds/red/device/grpfreq
493    chown system system /sys/class/leds/red/device/grppwm
494    chown system system /sys/class/leds/red/device/blink
495    chown system system /sys/class/timed_output/vibrator/enable
496    chown system system /sys/module/sco/parameters/disable_esco
497    chown system system /sys/kernel/ipv4/tcp_wmem_min
498    chown system system /sys/kernel/ipv4/tcp_wmem_def
499    chown system system /sys/kernel/ipv4/tcp_wmem_max
500    chown system system /sys/kernel/ipv4/tcp_rmem_min
501    chown system system /sys/kernel/ipv4/tcp_rmem_def
502    chown system system /sys/kernel/ipv4/tcp_rmem_max
503    chown root radio /proc/cmdline
504
505    # Define default initial receive window size in segments.
506    setprop net.tcp.default_init_rwnd 60
507
508    class_start core
509
510on nonencrypted
511    # A/B update verifier that marks a successful boot.
512    exec - root -- /system/bin/update_verifier nonencrypted
513    class_start main
514    class_start late_start
515
516on property:vold.decrypt=trigger_default_encryption
517    start defaultcrypto
518
519on property:vold.decrypt=trigger_encryption
520    start surfaceflinger
521    start encrypt
522
523on property:sys.init_log_level=*
524    loglevel ${sys.init_log_level}
525
526on charger
527    class_start charger
528
529on property:vold.decrypt=trigger_reset_main
530    class_reset main
531
532on property:vold.decrypt=trigger_load_persist_props
533    load_persist_props
534    start logd
535    start logd-reinit
536
537on property:vold.decrypt=trigger_post_fs_data
538    trigger post-fs-data
539
540on property:vold.decrypt=trigger_restart_min_framework
541    # A/B update verifier that marks a successful boot.
542    exec - root -- /system/bin/update_verifier trigger_restart_min_framework
543    class_start main
544
545on property:vold.decrypt=trigger_restart_framework
546    # A/B update verifier that marks a successful boot.
547    exec - root -- /system/bin/update_verifier trigger_restart_framework
548    class_start main
549    class_start late_start
550
551on property:vold.decrypt=trigger_shutdown_framework
552    class_reset late_start
553    class_reset main
554
555on property:sys.powerctl=*
556    powerctl ${sys.powerctl}
557
558# system server cannot write to /proc/sys files,
559# and chown/chmod does not work for /proc/sys/ entries.
560# So proxy writes through init.
561on property:sys.sysctl.extra_free_kbytes=*
562    write /proc/sys/vm/extra_free_kbytes ${sys.sysctl.extra_free_kbytes}
563
564# "tcp_default_init_rwnd" Is too long!
565on property:sys.sysctl.tcp_def_init_rwnd=*
566    write /proc/sys/net/ipv4/tcp_default_init_rwnd ${sys.sysctl.tcp_def_init_rwnd}
567
568
569## Daemon processes to be run by init.
570##
571service ueventd /sbin/ueventd
572    class core
573    critical
574    seclabel u:r:ueventd:s0
575
576service healthd /sbin/healthd
577    class core
578    critical
579    seclabel u:r:healthd:s0
580    group root system wakelock
581
582service console /system/bin/sh
583    class core
584    console
585    disabled
586    user shell
587    group shell log readproc
588    seclabel u:r:shell:s0
589
590on property:ro.debuggable=1
591    # Give writes to anyone for the trace folder on debug builds.
592    # The folder is used to store method traces.
593    chmod 0773 /data/misc/trace
594    start console
595
596service flash_recovery /system/bin/install-recovery.sh
597    class main
598    oneshot
599