aosp12/system/sepolicy/private/vendor_init.te

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# Creating files on sysfs is impossible so this isn't a threat
# Sometimes we have to write to non-existent files to avoid conditional
# init behavior. See b/35303861 for an example.
dontaudit vendor_init sysfs:dir write;
# TODO(b/140259336) We want to remove vendor_init in the long term but allow for now
allow vendor_init system_data_root_file:dir rw_dir_perms;
# Let vendor_init set service.adb.tcp.port.
set_prop(vendor_init, adbd_config_prop)
# chown/chmod on devices, e.g. /dev/ttyHS0
allow vendor_init {
dev_type
-keychord_device
-kvm_device
-port_device
-lowpan_device
-hw_random_device
}:chr_file setattr;