Evolution-X-Tensor/device_google_gs101
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Allow fingerprint hal to access dmabuf_system_heap_device

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Fixes the following avc denial:
android.hardwar: type=1400 audit(0.0:1207): avc: denied { read } for name="system" dev="tmpfs" ino=689 scontext=u:r:hal_fingerprint_default:s0 tcontext=u:object_r:dmabuf_system_heap_device:s0 tclass=chr_file permissive=0

Bug: 171791180
Bug: 184034094
Test: Enroll and authenticate fingerprints.
Change-Id: Ie86143ac2484d8909b1070829ff20cf02572f17d
This commit is contained in:
Kris Chen 2021-04-07 20:08:32 +08:00 • committed by KRIS CHEN
parent 3b6d7aeb94
commit c14f02da5d
1 changed files with 1 additions and 0 deletions
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whitechapel/vendor/google/hal_fingerprint_default.te vendored
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@ -3,5 +3,6 @@ allow hal_fingerprint_default tee_device:chr_file rw_file_perms;
allow hal_fingerprint_default sysfs_batteryinfo:file r_file_perms; allow hal_fingerprint_default sysfs_batteryinfo:file r_file_perms;
allow hal_fingerprint_default sysfs_batteryinfo:dir search; allow hal_fingerprint_default sysfs_batteryinfo:dir search;
allow hal_fingerprint_default self:netlink_socket create_socket_perms_no_ioctl; allow hal_fingerprint_default self:netlink_socket create_socket_perms_no_ioctl;
allow hal_fingerprint_default dmabuf_system_heap_device:chr_file r_file_perms;
get_prop(hal_fingerprint_default, fingerprint_ghbm_prop) get_prop(hal_fingerprint_default, fingerprint_ghbm_prop)
add_hwservice(hal_fingerprint_default, hal_fingerprint_ext_hwservice) add_hwservice(hal_fingerprint_default, hal_fingerprint_ext_hwservice)