Shanshan Guo 552d39bdd1 [ALPS04449311] SEPlolicy: for app to access ged by ioctlcmd
[Detail]
For Andorid Q, there is a more stringent restriction for ioctl,
app need some permissions to access proc_ged by ioctlcmd.

[Solution]
Add sepolicy for app to access proc_ged by
ioctlcmd=GED_BRIDGE_IO_BOOST_GPU_FREQ.

MTK-Commit-Id: 1d7bd0172f33336abcc94349978bbbd008f5fe9d

Change-Id: I62f422f072dc0881ea4c9f082a4c548b7164d58d
CR-Id: ALPS04449311
Feature: Power Management
2020-01-18 10:12:25 +08:00

39 lines
1003 B
Plaintext

# ==============================================
# MTK Policy Rule
# ============
# Date : WK16.33
# Purpose: Allow to access ged for gralloc_extra functions
allow appdomain proc_ged:file rw_file_perms;
allowxperm appdomain proc_ged:file ioctl {
GED_BRIDGE_IO_LOG_BUF_GET
GED_BRIDGE_IO_LOG_BUF_WRITE
GED_BRIDGE_IO_BOOST_GPU_FREQ
GED_BRIDGE_IO_MONITOR_3D_FENCE
GED_BRIDGE_IO_QUERY_INFO
GED_BRIDGE_IO_GE_ALLOC
GED_BRIDGE_IO_GE_GET
GED_BRIDGE_IO_GE_SET
};
# Date : W16.42
# Operation : Integration
# Purpose : DRM / DRI GPU driver required
allow appdomain gpu_device:dir search;
# Date : W17.30
# Purpose : Allow MDP user access cmdq driver
allow appdomain mtk_cmdq_device:chr_file {open read ioctl};
# Date : W17.41
# Operation: SQC
# Purpose : Allow HWUI to access perfmgr
allow appdomain proc_perfmgr:dir search;
allow appdomain proc_perfmgr:file { getattr open read ioctl};
allowxperm appdomain proc_perfmgr:file ioctl {
FPSGO_QUEUE
FPSGO_DEQUEUE
FPSGO_QUEUE_CONNECT
FPSGO_BQID
};