37e0caa36e
Change-Id: Ic78db8195c5c51f85c9c6fd3ef8333489afd6e79 MTK-Commit-Id: 848bf57127be9d01fd1df4aab95737855456afee
110 lines
3.7 KiB
Plaintext
110 lines
3.7 KiB
Plaintext
# ==============================================
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# MTK Policy Rule
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# ============
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# Date : WK14.38
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# Operation : Migration
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# Purpose : run guitar_update for touch F/W upgrade.
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allow kernel sdcard_type:dir search;
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# Date : WK14.39
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# Operation : Migration
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# Purpose : ums driver can access blk_file
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allow kernel block_device:blk_file rw_file_perms;
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allow kernel loop_device:blk_file r_file_perms;
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allow kernel vold_device:blk_file rw_file_perms;
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# Date : WK14.43
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# Operation : Migration
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# Purpose : Access to nvarm for reading MAC. (LOS WIFI feature)
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allow kernel system_data_file:lnk_file r_file_perms;
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# Date : WK14.31
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# Operation : Migration
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# Purpose : transit from kernel to aee_core_forwarder domain when executing aee_core_forwarder
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domain_auto_trans(kernel, aee_core_forwarder_exec, aee_core_forwarder)
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# Date : WK14.43
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# Operation : Migration
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# Purpose : Access to nvarm for reading MAC. (LOS WIFI feature)
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#allow kernel nvram_device:blk_file rw_file_perms;
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# Date : WK15.29
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# Operation : Migration
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# Purpose : grant wifi data file access for mtk_wmtd as root.
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#allow kernel self:capability { dac_read_search dac_override };
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# Date : WK15.35
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# Operation : Migration
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# Purpose : grant fon_image_data_file read permission for loop device
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allow kernel fon_image_data_file:file read;
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# Date : WK15.38
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# Operation : Migration
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# Purpose : grant proc_thermal for dir search
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allow kernel proc_thermal:dir search;
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# Date : WK16.11
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# Operation : Migration
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# Purpose : grant nvram data access permission for kernel thread mtk_wmtd to access nvram file,
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# because wifi driver need to access nvram to get radio configuration. On Userdebug or Eng load,
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# factory engineers may need to update nvram by Egineer Mode, so we need to grant write permissions
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# on Eng or Userdebug load
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allow kernel nvram_data_file:dir search;
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allow kernel nvram_data_file:file r_file_perms;
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allow kernel nvram_data_file:lnk_file read;
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allow kernel nvdata_file:lnk_file read;
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allow kernel nvdata_file:dir search;
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allow kernel nvdata_file:file r_file_perms;
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userdebug_or_eng(`
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allow kernel nvdata_file:file w_file_perms;
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')
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# Date : WK16.11
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# Operation : Migration
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# Purpose : grant storage_file and wifi_data_file for kernel thread mtk_wmtd to access /sdcard/wifi.cfg
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# and /data/misc/wifi/wifi.cfg to access wifi.cfg, in which, some wifi driver configuations are there.
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allow kernel mnt_user_file:dir search;
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allow kernel mnt_user_file:lnk_file read;
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allow kernel wifi_data_file:file r_file_perms;
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allow kernel wifi_data_file:dir search;
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allow kernel storage_file:lnk_file read;
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allow kernel sdcard_type:file open;
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# Data : WK16.16
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# Operation : Migration
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# Purpose : Access to TC1 partition for reading MEID
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allow kernel block_device:dir search;
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# Data : WK16.16
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# Operation : Migration
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# Purpose : Access to TC1 partition for reading MEID
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allow kernel misc2_block_device:blk_file rw_file_perms;
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# Date : WK16.30
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# Operation: SQC
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# Purpose: Allow sdcardfs workqueue to access lower file systems
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allow kernel { fuseblk }:dir create_dir_perms;
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allow kernel { fuseblk }:file create_file_perms;
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# Date : WK16.30
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# Operation: SQC
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# Purpose: Allow sdcardfs workqueue to access lower file systems
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allow kernel {vfat mnt_media_rw_file}:dir create_dir_perms;
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allow kernel {vfat mnt_media_rw_file}:file create_file_perms;
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allow kernel kernel:key { write search setattr };
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# Date : WK16.42
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# Operation: SQC
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# Purpose: Allow task of cpuset cgroup can migration to parent cgroup when cpus is NULL
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allow kernel platform_app:process setsched;
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# Date : WK17.01
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# Operation: SQC
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# Purpose: Allow OpenDSP kthread to write debug dump to sdcard
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allow kernel audioserver:fd use;
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# Date : WK18.02
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# Operation: SQC
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# Purpose: Allow SCP SmartPA kthread to write debug dump to sdcard
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allow kernel mtk_hal_audio:fd use;
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