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[SEPolicy] Allow EdgeTPU related service to log to stats service

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We are collecting Suez metrics from TPU related services. This includes
NNAPI HAL, edgetput logging service, and edgetpu service.

This change allows them all to find stats_service.

Bug: 151063663
Test: Pushed selinx module to device and successfully logged Stats
service.

Change-Id: I80774485ae7c2a5f994d48a71b6406fac753a9f8
This commit is contained in:
qinyiyan 2021-05-04 17:08:56 -07:00
parent d0d0304443
commit 9eeae92ade
3 changed files with 13 additions and 0 deletions
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5
whitechapel/vendor/google/edgetpu_logging.te vendored
View file

@ -8,3 +8,8 @@ allow edgetpu_logging edgetpu_device:chr_file rw_file_perms;
# Allows the logging service to access /sys/class/edgetpu
allow edgetpu_logging sysfs_edgetpu:dir search;
allow edgetpu_logging sysfs_edgetpu:file r_file_perms;
# Allow TPU logging service to log to stats service. (metrics)
allow edgetpu_logging fwk_stats_service:service_manager find;
binder_call(edgetpu_logging, system_server);
binder_use(edgetpu_logging)

3
whitechapel/vendor/google/edgetpu_service.te vendored
View file

@ -36,3 +36,6 @@ perfetto_producer(edgetpu_server);
# Allow EdgeTPU service to connect to the EdgeTPU vendor version of the service.
allow edgetpu_server edgetpu_vendor_service:service_manager find;
binder_call(edgetpu_server, edgetpu_vendor_server);
# Allow EdgeTPU service to log to stats service. (metrics)
allow edgetpu_server fwk_stats_service:service_manager find;

5
whitechapel/vendor/google/hal_neuralnetworks_darwinn.te vendored
View file

@ -25,3 +25,8 @@ get_prop(hal_neuralnetworks_darwinn, hwservicemanager_prop)
# Allow TPU HAL to read the kernel version.
# This is done inside the InitGoogle.
allow hal_neuralnetworks_darwinn proc_version:file r_file_perms;
# Allow TPU NNAPI HAL to log to stats service. (metrics)
allow hal_neuralnetworks_darwinn fwk_stats_service:service_manager find;
binder_call(hal_neuralnetworks_darwinn, system_server);
binder_use(hal_neuralnetworks_darwinn)