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Allow hal_fingerprint_default to access hal_pixel_display_service

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Fix the following avc denial:
avc: denied { find } for pid=1158 uid=1000 name=com.google.hardware.pixel.display.IDisplay/default scontext=u:r:hal_fingerprint_default:s0 tcontext=u:object_r:hal_pixel_display_service:s0 tclass=service_manager permissive=0
avc: denied { call } for scontext=u:r:hal_fingerprint_default:s0 tcontext=u:r:hal_graphics_composer_default:s0 tclass=binder permissive=0

Bug: 229716695
Bug: 224573604
Test: build and test fingerprint on device
Change-Id: I104af7f50715090fe0c2aa6845848bf77ab3e3ae
This commit is contained in:
Kris Chen
2022-04-20 02:38:32 +08:00
committed by Yichi Chen
parent 5e426a95d0
commit 3162407210
1 changed files with 4 additions and 0 deletions
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4
whitechapel_pro/hal_fingerprint_default.te
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@@ -26,3 +26,7 @@ allow hal_fingerprint_default sysfs_display:file r_file_perms;
# Allow fingerprint to access trusty sysfs
allow hal_fingerprint_default sysfs_trusty:file rw_file_perms;
# Allow fingerprint to access display hal
allow hal_fingerprint_default hal_pixel_display_service:service_manager find;
binder_call(hal_fingerprint_default, hal_graphics_composer_default)