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dumpstate: add sepolicy for hal_dumpstate to access sysfs_display

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Allow dumpstate to read panel extra info.

Bug: 183061481
Test: adb bugreport
Change-Id: I1902f28c2edceeb5b74ce655f83c8aea7c60825b
This commit is contained in:
Ken Huang 2021-05-18 16:51:30 +08:00
parent ac53196839
commit 560d12c3f1
2 changed files with 8 additions and 4 deletions
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2
whitechapel/vendor/google/genfs_contexts vendored
View file

@ -170,6 +170,8 @@ genfscon sysfs /devices/platform/10940000.spi/spi_master/spi5/spi5.0/nstandby
# Display
genfscon sysfs /devices/platform/1c2c0000.drmdsim/1c2c0000.drmdsim.0/gamma u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/1c2d0000.drmdsim/1c2d0000.drmdsim.0/gamma u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/1c2c0000.drmdsim/1c2c0000.drmdsim.0/panel_extinfo u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/1c2d0000.drmdsim/1c2d0000.drmdsim.0/panel_extinfo u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/1c2c0000.drmdsim/hs_clock u:object_r:sysfs_display:s0
genfscon sysfs /devices/platform/1c2d0000.drmdsim/hs_clock u:object_r:sysfs_display:s0

2
whitechapel/vendor/google/hal_dumpstate_default.te vendored
View file

@ -90,6 +90,8 @@ binder_call(hal_dumpstate_default, citadeld);
allow hal_dumpstate_default vendor_displaycolor_service:service_manager find;
binder_call(hal_dumpstate_default, hal_graphics_composer_default);
allow hal_dumpstate_default sysfs_display:dir r_dir_perms;
allow hal_dumpstate_default sysfs_display:file r_file_perms;
userdebug_or_eng(`
allow hal_dumpstate_default mnt_vendor_file:dir search;