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Allow fingerprint hal to access display hibernation node

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Fix the following avc denial:
avc: denied { write } for name="hibernation" dev="sysfs" ino=75339
scontext=u:r:hal_fingerprint_default:s0 tcontext=u:object_r:sysfs:s0
tclass=file permissive=0

Bug: 256947811
Bug: 251239489
Bug: 267271482
Test: Perform udfps osc compensation.
Change-Id: I2cfb1353770734a19e7fcf1a10eb2fc7bf84a4f5
This commit is contained in:
Kris Chen 2023-03-08 17:04:21 +08:00 • committed by KRIS CHEN
parent 4eab0326df
commit cc2458e456
2 changed files with 3 additions and 2 deletions
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1
vendor/genfs_contexts vendored
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@ -72,6 +72,7 @@ genfscon sysfs /devices/platform/19440000.drmdsim/19440000.drmdsim.0/panel_name
genfscon sysfs /devices/platform/19440000.drmdsim/19440000.drmdsim.0/serial_number u:object_r:sysfs_display:s0 genfscon sysfs /devices/platform/19440000.drmdsim/19440000.drmdsim.0/serial_number u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/19440000.drmdsim/19440000.drmdsim.0/refresh_rate u:object_r:sysfs_display:s0 genfscon sysfs /devices/platform/19440000.drmdsim/19440000.drmdsim.0/refresh_rate u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/19470000.drmdecon/dqe0/atc u:object_r:sysfs_display:s0 genfscon sysfs /devices/platform/19470000.drmdecon/dqe0/atc u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/19470000.drmdecon/hibernation u:object_r:sysfs_display:s0
genfscon sysfs /module/drm/parameters/vblankoffdelay u:object_r:sysfs_display:s0 genfscon sysfs /module/drm/parameters/vblankoffdelay u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/exynos-drm/tui_status u:object_r:sysfs_display:s0 genfscon sysfs /devices/platform/exynos-drm/tui_status u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/19440000.drmdsim/19440000.drmdsim.0/backlight/panel0-backlight/als_table u:object_r:sysfs_write_leds:s0 genfscon sysfs /devices/platform/19440000.drmdsim/19440000.drmdsim.0/backlight/panel0-backlight/als_table u:object_r:sysfs_write_leds:s0

4
vendor/hal_fingerprint_default.te vendored
View file

@ -21,8 +21,8 @@ allow hal_fingerprint_default block_device:dir search;
# Allow fingerprint to access fwk_sensor_hwservice # Allow fingerprint to access fwk_sensor_hwservice
allow hal_fingerprint_default fwk_sensor_hwservice:hwservice_manager find; allow hal_fingerprint_default fwk_sensor_hwservice:hwservice_manager find;
# Allow fingerprint to read sysfs_display # Allow fingerprint to access sysfs_display
allow hal_fingerprint_default sysfs_display:file r_file_perms; allow hal_fingerprint_default sysfs_display:file rw_file_perms;
# Allow fingerprint to access trusty sysfs # Allow fingerprint to access trusty sysfs
allow hal_fingerprint_default sysfs_trusty:file rw_file_perms; allow hal_fingerprint_default sysfs_trusty:file rw_file_perms;