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Allow modem_svc to access modem files and perfetto

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Bug: 330730987

Test: Confirmed that modem_svc is able to access token db files in modem partition
Test: Confiemed that modem_svc can send traces to perfetto

Change-Id: Iaff263b1052cb565ffee30e442ee3c5824f35db9
(cherry picked from commit b5b20910e8)
This commit is contained in:
Hungyen Weng 2024-03-21 17:34:50 +00:00
parent c46f6cf333
commit 1a1679c87e
1 changed files with 10 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

11
radio/modem_svc_sit.te
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@ -20,7 +20,7 @@ allow modem_svc_sit modem_stat_data_file:file create_file_perms;
allow modem_svc_sit vendor_fw_file:dir search;
allow modem_svc_sit vendor_fw_file:file r_file_perms;
allow modem_svc_sit mnt_vendor_file:dir search;
allow modem_svc_sit mnt_vendor_file:dir r_dir_perms;
allow modem_svc_sit modem_userdata_file:dir create_dir_perms;
allow modem_svc_sit modem_userdata_file:file create_file_perms;
@ -33,3 +33,12 @@ set_prop(modem_svc_sit, vendor_modem_prop)
# hwservice permission
allow modem_svc_sit hal_exynos_rild_hwservice:hwservice_manager find;
get_prop(modem_svc_sit, hwservicemanager_prop)
# Write trace data to the Perfetto traced daemon. This requires connecting to
# its producer socket and obtaining a (per-process) tmpfs fd.
perfetto_producer(modem_svc_sit)
# Allow modem_svc_sit to access modem image file/dir
allow modem_svc_sit modem_img_file:dir r_dir_perms;
allow modem_svc_sit modem_img_file:file r_file_perms;
allow modem_svc_sit modem_img_file:lnk_file r_file_perms;