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 7 import /init.environ.rc 8 import /init.usb.rc 9 import /init.${ro.hardware}.rc 10 import /init.usb.configfs.rc 11 import /init.${ro.zygote}.rc 12 13 on 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 31 on 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 energy-aware scheduler tuning nodes 50 mkdir /dev/stune 51 mount cgroup none /dev/stune schedtune 52 mkdir /dev/stune/foreground 53 chown system system /dev/stune 54 chown system system /dev/stune/foreground 55 chown system system /dev/stune/tasks 56 chown system system /dev/stune/foreground/tasks 57 chmod 0664 /dev/stune/tasks 58 chmod 0664 /dev/stune/foreground/tasks 59 60 # Mount staging areas for devices managed by vold 61 # See storage config details at http://source.android.com/tech/storage/ 62 mount tmpfs tmpfs /mnt mode=0755,uid=0,gid=1000 63 restorecon_recursive /mnt 64 65 mount configfs none /config 66 chmod 0775 /config/sdcardfs 67 chown system package_info /config/sdcardfs 68 69 mkdir /mnt/secure 0700 root root 70 mkdir /mnt/secure/asec 0700 root root 71 mkdir /mnt/asec 0755 root system 72 mkdir /mnt/obb 0755 root system 73 mkdir /mnt/media_rw 0750 root media_rw 74 mkdir /mnt/user 0755 root root 75 mkdir /mnt/user/0 0755 root root 76 mkdir /mnt/expand 0771 system system 77 mkdir /mnt/appfuse 0711 root root 78 79 # Storage views to support runtime permissions 80 mkdir /mnt/runtime 0700 root root 81 mkdir /mnt/runtime/default 0755 root root 82 mkdir /mnt/runtime/default/self 0755 root root 83 mkdir /mnt/runtime/read 0755 root root 84 mkdir /mnt/runtime/read/self 0755 root root 85 mkdir /mnt/runtime/write 0755 root root 86 mkdir /mnt/runtime/write/self 0755 root root 87 88 # Symlink to keep legacy apps working in multi-user world 89 symlink /storage/self/primary /sdcard 90 symlink /storage/self/primary /mnt/sdcard 91 symlink /mnt/user/0/primary /mnt/runtime/default/self/primary 92 93 # root memory control cgroup, used by lmkd 94 mkdir /dev/memcg 0700 root system 95 mount cgroup none /dev/memcg memory 96 # app mem cgroups, used by activity manager, lmkd and zygote 97 mkdir /dev/memcg/apps/ 0755 system system 98 99 write /proc/sys/kernel/panic_on_oops 1 100 write /proc/sys/kernel/hung_task_timeout_secs 0 101 write /proc/cpu/alignment 4 102 103 # scheduler tunables 104 # Disable auto-scaling of scheduler tunables with hotplug. The tunables 105 # will vary across devices in unpredictable ways if allowed to scale with 106 # cpu cores. 107 write /proc/sys/kernel/sched_tunable_scaling 0 108 write /proc/sys/kernel/sched_latency_ns 10000000 109 write /proc/sys/kernel/sched_wakeup_granularity_ns 2000000 110 write /proc/sys/kernel/sched_compat_yield 1 111 write /proc/sys/kernel/sched_child_runs_first 0 112 113 write /proc/sys/kernel/randomize_va_space 2 114 write /proc/sys/kernel/kptr_restrict 2 115 write /proc/sys/vm/mmap_min_addr 32768 116 write /proc/sys/net/ipv4/ping_group_range "0 2147483647" 117 write /proc/sys/net/unix/max_dgram_qlen 600 118 write /proc/sys/kernel/sched_rt_runtime_us 950000 119 write /proc/sys/kernel/sched_rt_period_us 1000000 120 121 # reflect fwmark from incoming packets onto generated replies 122 write /proc/sys/net/ipv4/fwmark_reflect 1 123 write /proc/sys/net/ipv6/fwmark_reflect 1 124 125 # set fwmark on accepted sockets 126 write /proc/sys/net/ipv4/tcp_fwmark_accept 1 127 128 # disable icmp redirects 129 write /proc/sys/net/ipv4/conf/all/accept_redirects 0 130 write /proc/sys/net/ipv6/conf/all/accept_redirects 0 131 132 # Create cgroup mount points for process groups 133 mkdir /dev/cpuctl 134 mount cgroup none /dev/cpuctl cpu 135 chown system system /dev/cpuctl 136 chown system system /dev/cpuctl/tasks 137 chmod 0666 /dev/cpuctl/tasks 138 write /dev/cpuctl/cpu.shares 1024 139 write /dev/cpuctl/cpu.rt_runtime_us 800000 140 write /dev/cpuctl/cpu.rt_period_us 1000000 141 142 mkdir /dev/cpuctl/bg_non_interactive 143 chown system system /dev/cpuctl/bg_non_interactive/tasks 144 chmod 0666 /dev/cpuctl/bg_non_interactive/tasks 145 # 5.0 % 146 write /dev/cpuctl/bg_non_interactive/cpu.shares 52 147 write /dev/cpuctl/bg_non_interactive/cpu.rt_runtime_us 700000 148 write /dev/cpuctl/bg_non_interactive/cpu.rt_period_us 1000000 149 150 # sets up initial cpusets for ActivityManager 151 mkdir /dev/cpuset 152 mount cpuset none /dev/cpuset 153 154 # this ensures that the cpusets are present and usable, but the device's 155 # init.rc must actually set the correct cpus 156 mkdir /dev/cpuset/foreground 157 write /dev/cpuset/foreground/cpus 0 158 write /dev/cpuset/foreground/mems 0 159 mkdir /dev/cpuset/foreground/boost 160 write /dev/cpuset/foreground/boost/cpus 0 161 write /dev/cpuset/foreground/boost/mems 0 162 mkdir /dev/cpuset/background 163 write /dev/cpuset/background/cpus 0 164 write /dev/cpuset/background/mems 0 165 166 # system-background is for system tasks that should only run on 167 # little cores, not on bigs 168 # to be used only by init, so don't change system-bg permissions 169 mkdir /dev/cpuset/system-background 170 write /dev/cpuset/system-background/cpus 0 171 write /dev/cpuset/system-background/mems 0 172 173 mkdir /dev/cpuset/top-app 174 write /dev/cpuset/top-app/cpus 0 175 write /dev/cpuset/top-app/mems 0 176 177 # change permissions for all cpusets we'll touch at runtime 178 chown system system /dev/cpuset 179 chown system system /dev/cpuset/foreground 180 chown system system /dev/cpuset/foreground/boost 181 chown system system /dev/cpuset/background 182 chown system system /dev/cpuset/system-background 183 chown system system /dev/cpuset/top-app 184 chown system system /dev/cpuset/tasks 185 chown system system /dev/cpuset/foreground/tasks 186 chown system system /dev/cpuset/foreground/boost/tasks 187 chown system system /dev/cpuset/background/tasks 188 chown system system /dev/cpuset/system-background/tasks 189 chown system system /dev/cpuset/top-app/tasks 190 191 # set system-background to 0775 so SurfaceFlinger can touch it 192 chmod 0775 /dev/cpuset/system-background 193 194 chmod 0664 /dev/cpuset/foreground/tasks 195 chmod 0664 /dev/cpuset/foreground/boost/tasks 196 chmod 0664 /dev/cpuset/background/tasks 197 chmod 0664 /dev/cpuset/system-background/tasks 198 chmod 0664 /dev/cpuset/top-app/tasks 199 chmod 0664 /dev/cpuset/tasks 200 201 202 # qtaguid will limit access to specific data based on group memberships. 203 # net_bw_acct grants impersonation of socket owners. 204 # net_bw_stats grants access to other apps' detailed tagged-socket stats. 205 chown root net_bw_acct /proc/net/xt_qtaguid/ctrl 206 chown root net_bw_stats /proc/net/xt_qtaguid/stats 207 208 # Allow everybody to read the xt_qtaguid resource tracking misc dev. 209 # This is needed by any process that uses socket tagging. 210 chmod 0644 /dev/xt_qtaguid 211 212 # Create location for fs_mgr to store abbreviated output from filesystem 213 # checker programs. 214 mkdir /dev/fscklogs 0770 root system 215 216 # pstore/ramoops previous console log 217 mount pstore pstore /sys/fs/pstore 218 chown system log /sys/fs/pstore/console-ramoops 219 chmod 0440 /sys/fs/pstore/console-ramoops 220 chown system log /sys/fs/pstore/pmsg-ramoops-0 221 chmod 0440 /sys/fs/pstore/pmsg-ramoops-0 222 223 # enable armv8_deprecated instruction hooks 224 write /proc/sys/abi/swp 1 225 226 # Linux's execveat() syscall may construct paths containing /dev/fd 227 # expecting it to point to /proc/self/fd 228 symlink /proc/self/fd /dev/fd 229 230 # Healthd can trigger a full boot from charger mode by signaling this 231 # property when the power button is held. 232 on property:sys.boot_from_charger_mode=1 233 class_stop charger 234 trigger late-init 235 236 # Load properties from /system/ + /factory after fs mount. 237 on load_system_props_action 238 load_system_props 239 240 on load_persist_props_action 241 load_persist_props 242 start logd 243 start logd-reinit 244 245 # Indicate to fw loaders that the relevant mounts are up. 246 on firmware_mounts_complete 247 rm /dev/.booting 248 249 # Mount filesystems and start core system services. 250 on late-init 251 trigger early-fs 252 trigger fs 253 trigger post-fs 254 255 # Load properties from /system/ + /factory after fs mount. Place 256 # this in another action so that the load will be scheduled after the prior 257 # issued fs triggers have completed. 258 trigger load_system_props_action 259 260 # Now we can mount /data. File encryption requires keymaster to decrypt 261 # /data, which in turn can only be loaded when system properties are present 262 trigger post-fs-data 263 trigger load_persist_props_action 264 265 # Remove a file to wake up anything waiting for firmware. 266 trigger firmware_mounts_complete 267 268 trigger early-boot 269 trigger boot 270 271 272 on post-fs 273 start logd 274 # once everything is setup, no need to modify / 275 mount rootfs rootfs / ro remount 276 # Mount shared so changes propagate into child namespaces 277 mount rootfs rootfs / shared rec 278 # Mount default storage into root namespace 279 mount none /mnt/runtime/default /storage slave bind rec 280 281 # Make sure /sys/kernel/debug (if present) is labeled properly 282 restorecon_recursive /sys/kernel/debug 283 284 # We chown/chmod /cache again so because mount is run as root + defaults 285 chown system cache /cache 286 chmod 0770 /cache 287 # We restorecon /cache in case the cache partition has been reset. 288 restorecon_recursive /cache 289 290 # Create /cache/recovery in case it's not there. It'll also fix the odd 291 # permissions if created by the recovery system. 292 mkdir /cache/recovery 0770 system cache 293 294 # Backup/restore mechanism uses the cache partition 295 mkdir /cache/backup_stage 0700 system system 296 mkdir /cache/backup 0700 system system 297 298 #change permissions on vmallocinfo so we can grab it from bugreports 299 chown root log /proc/vmallocinfo 300 chmod 0440 /proc/vmallocinfo 301 302 chown root log /proc/slabinfo 303 chmod 0440 /proc/slabinfo 304 305 #change permissions on kmsg & sysrq-trigger so bugreports can grab kthread stacks 306 chown root system /proc/kmsg 307 chmod 0440 /proc/kmsg 308 chown root system /proc/sysrq-trigger 309 chmod 0220 /proc/sysrq-trigger 310 chown system log /proc/last_kmsg 311 chmod 0440 /proc/last_kmsg 312 313 # make the selinux kernel policy world-readable 314 chmod 0444 /sys/fs/selinux/policy 315 316 # create the lost+found directories, so as to enforce our permissions 317 mkdir /cache/lost+found 0770 root root 318 319 on post-fs-data 320 # We chown/chmod /data again so because mount is run as root + defaults 321 chown system system /data 322 chmod 0771 /data 323 # We restorecon /data in case the userdata partition has been reset. 324 restorecon /data 325 326 # start debuggerd to make debugging early-boot crashes easier. 327 start debuggerd 328 start debuggerd64 329 330 # Make sure we have the device encryption key. 331 start vold 332 installkey /data 333 334 # Start bootcharting as soon as possible after the data partition is 335 # mounted to collect more data. 336 mkdir /data/bootchart 0755 shell shell 337 bootchart_init 338 339 # Avoid predictable entropy pool. Carry over entropy from previous boot. 340 copy /data/system/entropy.dat /dev/urandom 341 342 # create basic filesystem structure 343 mkdir /data/misc 01771 system misc 344 mkdir /data/misc/bluedroid 02770 bluetooth net_bt_stack 345 # Fix the access permissions and group ownership for 'bt_config.conf' 346 chmod 0660 /data/misc/bluedroid/bt_config.conf 347 chown bluetooth net_bt_stack /data/misc/bluedroid/bt_config.conf 348 mkdir /data/misc/bluetooth 0770 system system 349 mkdir /data/misc/keystore 0700 keystore keystore 350 mkdir /data/misc/gatekeeper 0700 system system 351 mkdir /data/misc/keychain 0771 system system 352 mkdir /data/misc/net 0750 root shell 353 mkdir /data/misc/radio 0770 system radio 354 mkdir /data/misc/sms 0770 system radio 355 mkdir /data/misc/zoneinfo 0775 system system 356 mkdir /data/misc/vpn 0770 system vpn 357 mkdir /data/misc/shared_relro 0771 shared_relro shared_relro 358 mkdir /data/misc/systemkeys 0700 system system 359 mkdir /data/misc/wifi 0770 wifi wifi 360 mkdir /data/misc/wifi/sockets 0770 wifi wifi 361 mkdir /data/misc/wifi/wpa_supplicant 0770 wifi wifi 362 mkdir /data/misc/ethernet 0770 system system 363 mkdir /data/misc/dhcp 0770 dhcp dhcp 364 mkdir /data/misc/user 0771 root root 365 mkdir /data/misc/perfprofd 0775 root root 366 # give system access to wpa_supplicant.conf for backup and restore 367 chmod 0660 /data/misc/wifi/wpa_supplicant.conf 368 mkdir /data/local 0751 root root 369 mkdir /data/misc/media 0700 media media 370 mkdir /data/misc/audioserver 0700 audioserver audioserver 371 mkdir /data/misc/cameraserver 0700 cameraserver cameraserver 372 mkdir /data/misc/vold 0700 root root 373 mkdir /data/misc/boottrace 0771 system shell 374 mkdir /data/misc/update_engine 0700 root root 375 mkdir /data/misc/trace 0700 root root 376 # profile file layout 377 mkdir /data/misc/profiles 0771 system system 378 mkdir /data/misc/profiles/cur 0771 system system 379 mkdir /data/misc/profiles/ref 0771 system system 380 mkdir /data/misc/profman 0770 system shell 381 382 # For security reasons, /data/local/tmp should always be empty. 383 # Do not place files or directories in /data/local/tmp 384 mkdir /data/local/tmp 0771 shell shell 385 mkdir /data/data 0771 system system 386 mkdir /data/app-private 0771 system system 387 mkdir /data/app-ephemeral 0771 system system 388 mkdir /data/app-asec 0700 root root 389 mkdir /data/app-lib 0771 system system 390 mkdir /data/app 0771 system system 391 mkdir /data/property 0700 root root 392 mkdir /data/tombstones 0771 system system 393 394 # create dalvik-cache, so as to enforce our permissions 395 mkdir /data/dalvik-cache 0771 root root 396 # create the A/B OTA directory, so as to enforce our permissions 397 mkdir /data/ota 0771 root root 398 399 # create resource-cache and double-check the perms 400 mkdir /data/resource-cache 0771 system system 401 chown system system /data/resource-cache 402 chmod 0771 /data/resource-cache 403 404 # create the lost+found directories, so as to enforce our permissions 405 mkdir /data/lost+found 0770 root root 406 407 # create directory for DRM plug-ins - give drm the read/write access to 408 # the following directory. 409 mkdir /data/drm 0770 drm drm 410 411 # create directory for MediaDrm plug-ins - give drm the read/write access to 412 # the following directory. 413 mkdir /data/mediadrm 0770 mediadrm mediadrm 414 415 mkdir /data/anr 0775 system system 416 417 # symlink to bugreport storage location 418 rm /data/bugreports 419 symlink /data/user_de/0/com.android.shell/files/bugreports /data/bugreports 420 421 # Separate location for storing security policy files on data 422 mkdir /data/security 0711 system system 423 424 # Create all remaining /data root dirs so that they are made through init 425 # and get proper encryption policy installed 426 mkdir /data/backup 0700 system system 427 mkdir /data/ss 0700 system system 428 429 mkdir /data/system 0775 system system 430 mkdir /data/system/heapdump 0700 system system 431 mkdir /data/system/users 0775 system system 432 433 mkdir /data/system_de 0770 system system 434 mkdir /data/system_ce 0770 system system 435 436 mkdir /data/misc_de 01771 system misc 437 mkdir /data/misc_ce 01771 system misc 438 439 mkdir /data/user 0711 system system 440 mkdir /data/user_de 0711 system system 441 symlink /data/data /data/user/0 442 443 mkdir /data/media 0770 media_rw media_rw 444 mkdir /data/media/obb 0770 media_rw media_rw 445 446 init_user0 447 448 # Reload policy from /data/security if present. 449 setprop selinux.reload_policy 1 450 451 # Set SELinux security contexts on upgrade or policy update. 452 restorecon_recursive /data 453 454 # Check any timezone data in /data is newer than the copy in /system, delete if not. 455 exec - system system -- /system/bin/tzdatacheck /system/usr/share/zoneinfo /data/misc/zoneinfo 456 457 # If there is no fs-post-data action in the init.<device>.rc file, you 458 # must uncomment this line, otherwise encrypted filesystems 459 # won't work. 460 # Set indication (checked by vold) that we have finished this action 461 #setprop vold.post_fs_data_done 1 462 463 on boot 464 # basic network init 465 ifup lo 466 hostname localhost 467 domainname localdomain 468 469 # set RLIMIT_NICE to allow priorities from 19 to -20 470 setrlimit 13 40 40 471 472 # Memory management. Basic kernel parameters, and allow the high 473 # level system server to be able to adjust the kernel OOM driver 474 # parameters to match how it is managing things. 475 write /proc/sys/vm/overcommit_memory 1 476 write /proc/sys/vm/min_free_order_shift 4 477 chown root system /sys/module/lowmemorykiller/parameters/adj 478 chmod 0664 /sys/module/lowmemorykiller/parameters/adj 479 chown root system /sys/module/lowmemorykiller/parameters/minfree 480 chmod 0664 /sys/module/lowmemorykiller/parameters/minfree 481 482 # Tweak background writeout 483 write /proc/sys/vm/dirty_expire_centisecs 200 484 write /proc/sys/vm/dirty_background_ratio 5 485 486 # Permissions for System Server and daemons. 487 chown radio system /sys/android_power/state 488 chown radio system /sys/android_power/request_state 489 chown radio system /sys/android_power/acquire_full_wake_lock 490 chown radio system /sys/android_power/acquire_partial_wake_lock 491 chown radio system /sys/android_power/release_wake_lock 492 chown system system /sys/power/autosleep 493 chown system system /sys/power/state 494 chown system system /sys/power/wakeup_count 495 chown radio wakelock /sys/power/wake_lock 496 chown radio wakelock /sys/power/wake_unlock 497 chmod 0660 /sys/power/state 498 chmod 0660 /sys/power/wake_lock 499 chmod 0660 /sys/power/wake_unlock 500 501 chown system system /sys/devices/system/cpu/cpufreq/interactive/timer_rate 502 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/timer_rate 503 chown system system /sys/devices/system/cpu/cpufreq/interactive/timer_slack 504 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/timer_slack 505 chown system system /sys/devices/system/cpu/cpufreq/interactive/min_sample_time 506 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/min_sample_time 507 chown system system /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq 508 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/hispeed_freq 509 chown system system /sys/devices/system/cpu/cpufreq/interactive/target_loads 510 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/target_loads 511 chown system system /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load 512 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/go_hispeed_load 513 chown system system /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay 514 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/above_hispeed_delay 515 chown system system /sys/devices/system/cpu/cpufreq/interactive/boost 516 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/boost 517 chown system system /sys/devices/system/cpu/cpufreq/interactive/boostpulse 518 chown system system /sys/devices/system/cpu/cpufreq/interactive/input_boost 519 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/input_boost 520 chown system system /sys/devices/system/cpu/cpufreq/interactive/boostpulse_duration 521 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/boostpulse_duration 522 chown system system /sys/devices/system/cpu/cpufreq/interactive/io_is_busy 523 chmod 0660 /sys/devices/system/cpu/cpufreq/interactive/io_is_busy 524 525 # Assume SMP uses shared cpufreq policy for all CPUs 526 chown system system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq 527 chmod 0660 /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq 528 529 chown system system /sys/class/timed_output/vibrator/enable 530 chown system system /sys/class/leds/keyboard-backlight/brightness 531 chown system system /sys/class/leds/lcd-backlight/brightness 532 chown system system /sys/class/leds/button-backlight/brightness 533 chown system system /sys/class/leds/jogball-backlight/brightness 534 chown system system /sys/class/leds/red/brightness 535 chown system system /sys/class/leds/green/brightness 536 chown system system /sys/class/leds/blue/brightness 537 chown system system /sys/class/leds/red/device/grpfreq 538 chown system system /sys/class/leds/red/device/grppwm 539 chown system system /sys/class/leds/red/device/blink 540 chown system system /sys/class/timed_output/vibrator/enable 541 chown system system /sys/module/sco/parameters/disable_esco 542 chown system system /sys/kernel/ipv4/tcp_wmem_min 543 chown system system /sys/kernel/ipv4/tcp_wmem_def 544 chown system system /sys/kernel/ipv4/tcp_wmem_max 545 chown system system /sys/kernel/ipv4/tcp_rmem_min 546 chown system system /sys/kernel/ipv4/tcp_rmem_def 547 chown system system /sys/kernel/ipv4/tcp_rmem_max 548 chown root radio /proc/cmdline 549 550 # Define default initial receive window size in segments. 551 setprop net.tcp.default_init_rwnd 60 552 553 class_start core 554 555 on nonencrypted 556 # A/B update verifier that marks a successful boot. 557 exec - root -- /system/bin/update_verifier nonencrypted 558 class_start main 559 class_start late_start 560 561 on property:sys.init_log_level=* 562 loglevel ${sys.init_log_level} 563 564 on charger 565 class_start charger 566 567 on property:vold.decrypt=trigger_reset_main 568 class_reset main 569 570 on property:vold.decrypt=trigger_load_persist_props 571 load_persist_props 572 start logd 573 start logd-reinit 574 575 on property:vold.decrypt=trigger_post_fs_data 576 trigger post-fs-data 577 578 on property:vold.decrypt=trigger_restart_min_framework 579 # A/B update verifier that marks a successful boot. 580 exec - root -- /system/bin/update_verifier trigger_restart_min_framework 581 class_start main 582 583 on property:vold.decrypt=trigger_restart_framework 584 # A/B update verifier that marks a successful boot. 585 exec - root -- /system/bin/update_verifier trigger_restart_framework 586 class_start main 587 class_start late_start 588 589 on property:vold.decrypt=trigger_shutdown_framework 590 class_reset late_start 591 class_reset main 592 593 on property:sys.powerctl=* 594 powerctl ${sys.powerctl} 595 596 # system server cannot write to /proc/sys files, 597 # and chown/chmod does not work for /proc/sys/ entries. 598 # So proxy writes through init. 599 on property:sys.sysctl.extra_free_kbytes=* 600 write /proc/sys/vm/extra_free_kbytes ${sys.sysctl.extra_free_kbytes} 601 602 # "tcp_default_init_rwnd" Is too long! 603 on property:sys.sysctl.tcp_def_init_rwnd=* 604 write /proc/sys/net/ipv4/tcp_default_init_rwnd ${sys.sysctl.tcp_def_init_rwnd} 605 606 on property:security.perf_harden=0 607 write /proc/sys/kernel/perf_event_paranoid 1 608 609 on property:security.perf_harden=1 610 write /proc/sys/kernel/perf_event_paranoid 3 611 612 ## Daemon processes to be run by init. 613 ## 614 service ueventd /sbin/ueventd 615 class core 616 critical 617 seclabel u:r:ueventd:s0 618 619 service healthd /sbin/healthd 620 class core 621 critical 622 seclabel u:r:healthd:s0 623 group root system wakelock 624 625 service console /system/bin/sh 626 class core 627 console 628 disabled 629 user shell 630 group shell log readproc 631 seclabel u:r:shell:s0 632 633 on property:ro.debuggable=1 634 # Give writes to anyone for the trace folder on debug builds. 635 # The folder is used to store method traces. 636 chmod 0773 /data/misc/trace 637 start console 638 639 service flash_recovery /system/bin/install-recovery.sh 640 class main 641 oneshot 642
