init.rc revision d78b55fba2c2deeb145354fc6c6ae89e51967f44
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 start ueventd 27 28on init 29 sysclktz 0 30 31 # Backward compatibility. 32 symlink /system/etc /etc 33 symlink /sys/kernel/debug /d 34 35 # Link /vendor to /system/vendor for devices without a vendor partition. 36 symlink /system/vendor /vendor 37 38 # Mount cgroup mount point for cpu accounting 39 mount cgroup none /acct cpuacct 40 mkdir /acct/uid 41 42 # Create cgroup mount point for memory 43 mount tmpfs none /sys/fs/cgroup mode=0750,uid=0,gid=1000 44 mkdir /sys/fs/cgroup/memory 0750 root system 45 mount cgroup none /sys/fs/cgroup/memory memory 46 write /sys/fs/cgroup/memory/memory.move_charge_at_immigrate 1 47 chown root system /sys/fs/cgroup/memory/tasks 48 chmod 0660 /sys/fs/cgroup/memory/tasks 49 mkdir /sys/fs/cgroup/memory/sw 0750 root system 50 write /sys/fs/cgroup/memory/sw/memory.swappiness 100 51 write /sys/fs/cgroup/memory/sw/memory.move_charge_at_immigrate 1 52 chown root system /sys/fs/cgroup/memory/sw/tasks 53 chmod 0660 /sys/fs/cgroup/memory/sw/tasks 54 55 # Create energy-aware scheduler tuning nodes 56 mkdir /sys/fs/cgroup/stune 57 mount cgroup none /sys/fs/cgroup/stune schedtune 58 mkdir /sys/fs/cgroup/stune/foreground 59 chown system system /sys/fs/cgroup/stune 60 chown system system /sys/fs/cgroup/stune/foreground 61 chown system system /sys/fs/cgroup/stune/tasks 62 chown system system /sys/fs/cgroup/stune/foreground/tasks 63 chmod 0664 /sys/fs/cgroup/stune/tasks 64 chmod 0664 /sys/fs/cgroup/stune/foreground/tasks 65 66 # Mount staging areas for devices managed by vold 67 # See storage config details at http://source.android.com/tech/storage/ 68 mount tmpfs tmpfs /mnt mode=0755,uid=0,gid=1000 69 restorecon_recursive /mnt 70 71 mkdir /mnt/secure 0700 root root 72 mkdir /mnt/secure/asec 0700 root root 73 mkdir /mnt/asec 0755 root system 74 mkdir /mnt/obb 0755 root system 75 mkdir /mnt/media_rw 0750 root media_rw 76 mkdir /mnt/user 0755 root root 77 mkdir /mnt/user/0 0755 root root 78 mkdir /mnt/expand 0771 system system 79 mkdir /mnt/appfuse 0711 root root 80 81 # Storage views to support runtime permissions 82 mkdir /mnt/runtime 0700 root root 83 mkdir /mnt/runtime/default 0755 root root 84 mkdir /mnt/runtime/default/self 0755 root root 85 mkdir /mnt/runtime/read 0755 root root 86 mkdir /mnt/runtime/read/self 0755 root root 87 mkdir /mnt/runtime/write 0755 root root 88 mkdir /mnt/runtime/write/self 0755 root root 89 90 # Symlink to keep legacy apps working in multi-user world 91 symlink /storage/self/primary /sdcard 92 symlink /mnt/user/0/primary /mnt/runtime/default/self/primary 93 94 # memory control cgroup 95 mkdir /dev/memcg 0700 root system 96 mount cgroup none /dev/memcg memory 97 98 write /proc/sys/kernel/panic_on_oops 1 99 write /proc/sys/kernel/hung_task_timeout_secs 0 100 write /proc/cpu/alignment 4 101 102 # scheduler tunables 103 # Disable auto-scaling of scheduler tunables with hotplug. The tunables 104 # will vary across devices in unpredictable ways if allowed to scale with 105 # cpu cores. 106 write /proc/sys/kernel/sched_tunable_scaling 0 107 write /proc/sys/kernel/sched_latency_ns 10000000 108 write /proc/sys/kernel/sched_wakeup_granularity_ns 2000000 109 write /proc/sys/kernel/sched_compat_yield 1 110 write /proc/sys/kernel/sched_child_runs_first 0 111 112 write /proc/sys/kernel/randomize_va_space 2 113 write /proc/sys/kernel/kptr_restrict 2 114 write /proc/sys/vm/mmap_min_addr 32768 115 write /proc/sys/net/ipv4/ping_group_range "0 2147483647" 116 write /proc/sys/net/unix/max_dgram_qlen 600 117 write /proc/sys/kernel/sched_rt_runtime_us 950000 118 write /proc/sys/kernel/sched_rt_period_us 1000000 119 120 # reflect fwmark from incoming packets onto generated replies 121 write /proc/sys/net/ipv4/fwmark_reflect 1 122 write /proc/sys/net/ipv6/fwmark_reflect 1 123 124 # set fwmark on accepted sockets 125 write /proc/sys/net/ipv4/tcp_fwmark_accept 1 126 127 # disable icmp redirects 128 write /proc/sys/net/ipv4/conf/all/accept_redirects 0 129 write /proc/sys/net/ipv6/conf/all/accept_redirects 0 130 131 # Create cgroup mount points for process groups 132 mkdir /dev/cpuctl 133 mount cgroup none /dev/cpuctl cpu 134 chown system system /dev/cpuctl 135 chown system system /dev/cpuctl/tasks 136 chmod 0666 /dev/cpuctl/tasks 137 write /dev/cpuctl/cpu.shares 1024 138 write /dev/cpuctl/cpu.rt_runtime_us 800000 139 write /dev/cpuctl/cpu.rt_period_us 1000000 140 141 mkdir /dev/cpuctl/bg_non_interactive 142 chown system system /dev/cpuctl/bg_non_interactive/tasks 143 chmod 0666 /dev/cpuctl/bg_non_interactive/tasks 144 # 5.0 % 145 write /dev/cpuctl/bg_non_interactive/cpu.shares 52 146 write /dev/cpuctl/bg_non_interactive/cpu.rt_runtime_us 700000 147 write /dev/cpuctl/bg_non_interactive/cpu.rt_period_us 1000000 148 149 # sets up initial cpusets for ActivityManager 150 mkdir /dev/cpuset 151 mount cpuset none /dev/cpuset 152 153 # this ensures that the cpusets are present and usable, but the device's 154 # init.rc must actually set the correct cpus 155 mkdir /dev/cpuset/foreground 156 write /dev/cpuset/foreground/cpus 0 157 write /dev/cpuset/foreground/mems 0 158 mkdir /dev/cpuset/foreground/boost 159 write /dev/cpuset/foreground/boost/cpus 0 160 write /dev/cpuset/foreground/boost/mems 0 161 mkdir /dev/cpuset/background 162 write /dev/cpuset/background/cpus 0 163 write /dev/cpuset/background/mems 0 164 165 # system-background is for system tasks that should only run on 166 # little cores, not on bigs 167 # to be used only by init, so don't change system-bg permissions 168 mkdir /dev/cpuset/system-background 169 write /dev/cpuset/system-background/cpus 0 170 write /dev/cpuset/system-background/mems 0 171 172 # change permissions for all cpusets we'll touch at runtime 173 chown system system /dev/cpuset 174 chown system system /dev/cpuset/foreground 175 chown system system /dev/cpuset/foreground/boost 176 chown system system /dev/cpuset/background 177 chown system system /dev/cpuset/system-background 178 chown system system /dev/cpuset/tasks 179 chown system system /dev/cpuset/foreground/tasks 180 chown system system /dev/cpuset/foreground/boost/tasks 181 chown system system /dev/cpuset/background/tasks 182 chown system system /dev/cpuset/system-background/tasks 183 chmod 0664 /dev/cpuset/foreground/tasks 184 chmod 0664 /dev/cpuset/foreground/boost/tasks 185 chmod 0664 /dev/cpuset/background/tasks 186 chmod 0664 /dev/cpuset/system-background/tasks 187 chmod 0664 /dev/cpuset/tasks 188 189 190 # qtaguid will limit access to specific data based on group memberships. 191 # net_bw_acct grants impersonation of socket owners. 192 # net_bw_stats grants access to other apps' detailed tagged-socket stats. 193 chown root net_bw_acct /proc/net/xt_qtaguid/ctrl 194 chown root net_bw_stats /proc/net/xt_qtaguid/stats 195 196 # Allow everybody to read the xt_qtaguid resource tracking misc dev. 197 # This is needed by any process that uses socket tagging. 198 chmod 0644 /dev/xt_qtaguid 199 200 # Create location for fs_mgr to store abbreviated output from filesystem 201 # checker programs. 202 mkdir /dev/fscklogs 0770 root system 203 204 # pstore/ramoops previous console log 205 mount pstore pstore /sys/fs/pstore 206 chown system log /sys/fs/pstore/console-ramoops 207 chmod 0440 /sys/fs/pstore/console-ramoops 208 chown system log /sys/fs/pstore/pmsg-ramoops-0 209 chmod 0440 /sys/fs/pstore/pmsg-ramoops-0 210 211 # enable armv8_deprecated instruction hooks 212 write /proc/sys/abi/swp 1 213 214# Healthd can trigger a full boot from charger mode by signaling this 215# property when the power button is held. 216on property:sys.boot_from_charger_mode=1 217 class_stop charger 218 trigger late-init 219 220# Load properties from /system/ + /factory after fs mount. 221on load_system_props_action 222 load_system_props 223 224on load_persist_props_action 225 load_persist_props 226 start logd 227 start logd-reinit 228 229# Indicate to fw loaders that the relevant mounts are up. 230on firmware_mounts_complete 231 rm /dev/.booting 232 233# Mount filesystems and start core system services. 234on late-init 235 trigger early-fs 236 trigger fs 237 trigger post-fs 238 239 # Load properties from /system/ + /factory after fs mount. Place 240 # this in another action so that the load will be scheduled after the prior 241 # issued fs triggers have completed. 242 trigger load_system_props_action 243 244 # Now we can mount /data. File encryption requires keymaster to decrypt 245 # /data, which in turn can only be loaded when system properties are present 246 trigger post-fs-data 247 trigger load_persist_props_action 248 249 # Remove a file to wake up anything waiting for firmware. 250 trigger firmware_mounts_complete 251 252 trigger early-boot 253 trigger boot 254 255 256on post-fs 257 start logd 258 # once everything is setup, no need to modify / 259 mount rootfs rootfs / ro remount 260 # Mount shared so changes propagate into child namespaces 261 mount rootfs rootfs / shared rec 262 # Mount default storage into root namespace 263 mount none /mnt/runtime/default /storage slave bind rec 264 265 # Make sure /sys/kernel/debug (if present) is labeled properly 266 restorecon_recursive /sys/kernel/debug 267 268 # We chown/chmod /cache again so because mount is run as root + defaults 269 chown system cache /cache 270 chmod 0770 /cache 271 # We restorecon /cache in case the cache partition has been reset. 272 restorecon_recursive /cache 273 274 # Create /cache/recovery in case it's not there. It'll also fix the odd 275 # permissions if created by the recovery system. 276 mkdir /cache/recovery 0770 system cache 277 278 #change permissions on vmallocinfo so we can grab it from bugreports 279 chown root log /proc/vmallocinfo 280 chmod 0440 /proc/vmallocinfo 281 282 chown root log /proc/slabinfo 283 chmod 0440 /proc/slabinfo 284 285 #change permissions on kmsg & sysrq-trigger so bugreports can grab kthread stacks 286 chown root system /proc/kmsg 287 chmod 0440 /proc/kmsg 288 chown root system /proc/sysrq-trigger 289 chmod 0220 /proc/sysrq-trigger 290 chown system log /proc/last_kmsg 291 chmod 0440 /proc/last_kmsg 292 293 # make the selinux kernel policy world-readable 294 chmod 0444 /sys/fs/selinux/policy 295 296 # create the lost+found directories, so as to enforce our permissions 297 mkdir /cache/lost+found 0770 root root 298 299on post-fs-data 300 # We chown/chmod /data again so because mount is run as root + defaults 301 chown system system /data 302 chmod 0771 /data 303 # We restorecon /data in case the userdata partition has been reset. 304 restorecon /data 305 306 # Make sure we have the device encryption key 307 start logd 308 start vold 309 installkey /data 310 311 # Start bootcharting as soon as possible after the data partition is 312 # mounted to collect more data. 313 mkdir /data/bootchart 0755 shell shell 314 bootchart_init 315 316 # Avoid predictable entropy pool. Carry over entropy from previous boot. 317 copy /data/system/entropy.dat /dev/urandom 318 319 # create basic filesystem structure 320 mkdir /data/misc 01771 system misc 321 mkdir /data/misc/bluedroid 02770 bluetooth net_bt_stack 322 # Fix the access permissions and group ownership for 'bt_config.conf' 323 chmod 0660 /data/misc/bluedroid/bt_config.conf 324 chown bluetooth net_bt_stack /data/misc/bluedroid/bt_config.conf 325 mkdir /data/misc/bluetooth 0770 system system 326 mkdir /data/misc/keystore 0700 keystore keystore 327 mkdir /data/misc/gatekeeper 0700 system system 328 mkdir /data/misc/keychain 0771 system system 329 mkdir /data/misc/net 0750 root shell 330 mkdir /data/misc/radio 0770 system radio 331 mkdir /data/misc/sms 0770 system radio 332 mkdir /data/misc/zoneinfo 0775 system system 333 mkdir /data/misc/vpn 0770 system vpn 334 mkdir /data/misc/shared_relro 0771 shared_relro shared_relro 335 mkdir /data/misc/systemkeys 0700 system system 336 mkdir /data/misc/wifi 0770 wifi wifi 337 mkdir /data/misc/wifi/sockets 0770 wifi wifi 338 mkdir /data/misc/wifi/wpa_supplicant 0770 wifi wifi 339 mkdir /data/misc/ethernet 0770 system system 340 mkdir /data/misc/dhcp 0770 dhcp dhcp 341 mkdir /data/misc/user 0771 root root 342 mkdir /data/misc/perfprofd 0775 root root 343 # give system access to wpa_supplicant.conf for backup and restore 344 chmod 0660 /data/misc/wifi/wpa_supplicant.conf 345 mkdir /data/local 0751 root root 346 mkdir /data/misc/media 0700 media media 347 mkdir /data/misc/vold 0700 root root 348 mkdir /data/misc/boottrace 0771 system shell 349 mkdir /data/misc/update_engine 0700 root root 350 mkdir /data/misc/trace 0700 root root 351 352 # For security reasons, /data/local/tmp should always be empty. 353 # Do not place files or directories in /data/local/tmp 354 mkdir /data/local/tmp 0771 shell shell 355 mkdir /data/data 0771 system system 356 mkdir /data/app-private 0771 system system 357 mkdir /data/app-ephemeral 0771 system system 358 mkdir /data/app-asec 0700 root root 359 mkdir /data/app-lib 0771 system system 360 mkdir /data/app 0771 system system 361 mkdir /data/property 0700 root root 362 mkdir /data/tombstones 0771 system system 363 364 # create dalvik-cache, so as to enforce our permissions 365 mkdir /data/dalvik-cache 0771 root root 366 367 # create resource-cache and double-check the perms 368 mkdir /data/resource-cache 0771 system system 369 chown system system /data/resource-cache 370 chmod 0771 /data/resource-cache 371 372 # create the lost+found directories, so as to enforce our permissions 373 mkdir /data/lost+found 0770 root root 374 375 # create directory for DRM plug-ins - give drm the read/write access to 376 # the following directory. 377 mkdir /data/drm 0770 drm drm 378 379 # create directory for MediaDrm plug-ins - give drm the read/write access to 380 # the following directory. 381 mkdir /data/mediadrm 0770 mediadrm mediadrm 382 383 mkdir /data/anr 0775 system system 384 385 # symlink to bugreport storage location 386 symlink /data/data/com.android.shell/files/bugreports /data/bugreports 387 388 # Separate location for storing security policy files on data 389 mkdir /data/security 0711 system system 390 391 # Create all remaining /data root dirs so that they are made through init 392 # and get proper encryption policy installed 393 mkdir /data/backup 0700 system system 394 mkdir /data/ss 0700 system system 395 396 mkdir /data/system 0775 system system 397 mkdir /data/system/heapdump 0700 system system 398 mkdir /data/system_ce 0770 system system 399 mkdir /data/system_ce/0 0770 system system 400 401 mkdir /data/user 0711 system system 402 mkdir /data/user_de 0711 system system 403 mkdir /data/user_de/0 0771 system system 404 405 mkdir /data/media 0770 media_rw media_rw 406 mkdir /data/media/0 0770 media_rw media_rw 407 mkdir /data/media/obb 0770 media_rw media_rw 408 409 symlink /data/data /data/user/0 410 411 setusercryptopolicies /data/user 412 createuserkey 0 0 0 413 414 # Reload policy from /data/security if present. 415 setprop selinux.reload_policy 1 416 417 # Set SELinux security contexts on upgrade or policy update. 418 restorecon_recursive /data 419 420 # Check any timezone data in /data is newer than the copy in /system, delete if not. 421 exec - system system -- /system/bin/tzdatacheck /system/usr/share/zoneinfo /data/misc/zoneinfo 422 423 # If there is no fs-post-data action in the init.<device>.rc file, you 424 # must uncomment this line, otherwise encrypted filesystems 425 # won't work. 426 # Set indication (checked by vold) that we have finished this action 427 #setprop vold.post_fs_data_done 1 428 429on boot 430 # basic network init 431 ifup lo 432 hostname localhost 433 domainname localdomain 434 435 # set RLIMIT_NICE to allow priorities from 19 to -20 436 setrlimit 13 40 40 437 438 # Memory management. Basic kernel parameters, and allow the high 439 # level system server to be able to adjust the kernel OOM driver 440 # parameters to match how it is managing things. 441 write /proc/sys/vm/overcommit_memory 1 442 write /proc/sys/vm/min_free_order_shift 4 443 chown root system /sys/module/lowmemorykiller/parameters/adj 444 chmod 0664 /sys/module/lowmemorykiller/parameters/adj 445 chown root system /sys/module/lowmemorykiller/parameters/minfree 446 chmod 0664 /sys/module/lowmemorykiller/parameters/minfree 447 448 # Tweak background writeout 449 write /proc/sys/vm/dirty_expire_centisecs 200 450 write /proc/sys/vm/dirty_background_ratio 5 451 452 # Permissions for System Server and daemons. 453 chown radio system /sys/android_power/state 454 chown radio system /sys/android_power/request_state 455 chown radio system /sys/android_power/acquire_full_wake_lock 456 chown radio system /sys/android_power/acquire_partial_wake_lock 457 chown radio system /sys/android_power/release_wake_lock 458 chown system system /sys/power/autosleep 459 chown system system /sys/power/state 460 chown system system /sys/power/wakeup_count 461 chown radio wakelock /sys/power/wake_lock 462 chown radio wakelock /sys/power/wake_unlock 463 chmod 0660 /sys/power/state 464 chmod 0660 /sys/power/wake_lock 465 chmod 0660 /sys/power/wake_unlock 466 467 chown system system /sys/devices/system/cpu/cpufreq/interactive/timer_rate 468 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/timer_rate 469 chown system system /sys/devices/system/cpu/cpufreq/interactive/timer_slack 470 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/timer_slack 471 chown system system /sys/devices/system/cpu/cpufreq/interactive/min_sample_time 472 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/min_sample_time 473 chown system system /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq 474 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq 475 chown system system /sys/devices/system/cpu/cpufreq/interactive/target_loads 476 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/target_loads 477 chown system system /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load 478 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load 479 chown system system /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay 480 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay 481 chown system system /sys/devices/system/cpu/cpufreq/interactive/boost 482 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/boost 483 chown system system /sys/devices/system/cpu/cpufreq/interactive/boostpulse 484 chown system system /sys/devices/system/cpu/cpufreq/interactive/input_boost 485 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/input_boost 486 chown system system /sys/devices/system/cpu/cpufreq/interactive/boostpulse_duration 487 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/boostpulse_duration 488 chown system system /sys/devices/system/cpu/cpufreq/interactive/io_is_busy 489 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/io_is_busy 490 491 # Assume SMP uses shared cpufreq policy for all CPUs 492 chown system system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq 493 chmod 0660 /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq 494 495 chown system system /sys/class/timed_output/vibrator/enable 496 chown system system /sys/class/leds/keyboard-backlight/brightness 497 chown system system /sys/class/leds/lcd-backlight/brightness 498 chown system system /sys/class/leds/button-backlight/brightness 499 chown system system /sys/class/leds/jogball-backlight/brightness 500 chown system system /sys/class/leds/red/brightness 501 chown system system /sys/class/leds/green/brightness 502 chown system system /sys/class/leds/blue/brightness 503 chown system system /sys/class/leds/red/device/grpfreq 504 chown system system /sys/class/leds/red/device/grppwm 505 chown system system /sys/class/leds/red/device/blink 506 chown system system /sys/class/timed_output/vibrator/enable 507 chown system system /sys/module/sco/parameters/disable_esco 508 chown system system /sys/kernel/ipv4/tcp_wmem_min 509 chown system system /sys/kernel/ipv4/tcp_wmem_def 510 chown system system /sys/kernel/ipv4/tcp_wmem_max 511 chown system system /sys/kernel/ipv4/tcp_rmem_min 512 chown system system /sys/kernel/ipv4/tcp_rmem_def 513 chown system system /sys/kernel/ipv4/tcp_rmem_max 514 chown root radio /proc/cmdline 515 516 # Define default initial receive window size in segments. 517 setprop net.tcp.default_init_rwnd 60 518 519 class_start core 520 521on nonencrypted 522 # A/B update verifier that marks a successful boot. 523 exec - root -- /system/bin/update_verifier nonencrypted 524 class_start main 525 class_start late_start 526 527on property:vold.decrypt=trigger_default_encryption 528 start defaultcrypto 529 530on property:vold.decrypt=trigger_encryption 531 start surfaceflinger 532 start encrypt 533 534on property:sys.init_log_level=* 535 loglevel ${sys.init_log_level} 536 537on charger 538 class_start charger 539 540on property:vold.decrypt=trigger_reset_main 541 class_reset main 542 543on property:vold.decrypt=trigger_load_persist_props 544 load_persist_props 545 start logd 546 start logd-reinit 547 548on property:vold.decrypt=trigger_post_fs_data 549 trigger post-fs-data 550 551on property:vold.decrypt=trigger_restart_min_framework 552 # A/B update verifier that marks a successful boot. 553 exec - root -- /system/bin/update_verifier trigger_restart_min_framework 554 class_start main 555 556on property:vold.decrypt=trigger_restart_framework 557 # A/B update verifier that marks a successful boot. 558 exec - root -- /system/bin/update_verifier trigger_restart_framework 559 class_start main 560 class_start late_start 561 562on property:vold.decrypt=trigger_shutdown_framework 563 class_reset late_start 564 class_reset main 565 566on property:sys.powerctl=* 567 powerctl ${sys.powerctl} 568 569# system server cannot write to /proc/sys files, 570# and chown/chmod does not work for /proc/sys/ entries. 571# So proxy writes through init. 572on property:sys.sysctl.extra_free_kbytes=* 573 write /proc/sys/vm/extra_free_kbytes ${sys.sysctl.extra_free_kbytes} 574 575# "tcp_default_init_rwnd" Is too long! 576on property:sys.sysctl.tcp_def_init_rwnd=* 577 write /proc/sys/net/ipv4/tcp_default_init_rwnd ${sys.sysctl.tcp_def_init_rwnd} 578 579 580## Daemon processes to be run by init. 581## 582service ueventd /sbin/ueventd 583 class core 584 critical 585 seclabel u:r:ueventd:s0 586 587service healthd /sbin/healthd 588 class core 589 critical 590 seclabel u:r:healthd:s0 591 group root system wakelock 592 593service console /system/bin/sh 594 class core 595 console 596 disabled 597 user shell 598 group shell log readproc 599 seclabel u:r:shell:s0 600 601on property:ro.debuggable=1 602 # Give writes to anyone for the trace folder on debug builds. 603 # The folder is used to store method traces. 604 chmod 0773 /data/misc/trace 605 start console 606 607service flash_recovery /system/bin/install-recovery.sh 608 class main 609 oneshot 610