| # performanced |
| type performanced, domain, mlstrustedsubject; |
| type performanced_exec, exec_type, file_type; |
| |
| # Needed to check for app permissions. |
| binder_use(performanced) |
| binder_call(performanced, system_server) |
| allow performanced permission_service:service_manager find; |
| |
| pdx_server(performanced, performance_client) |
| |
| # TODO: use file caps to obtain sys_nice instead of setuid / setgid. |
| allow performanced self:global_capability_class_set { setuid setgid sys_nice }; |
| |
| # Access /proc to validate we're only affecting threads in the same thread group. |
| # Performanced also shields unbound kernel threads. It scans every task in the |
| # root cpu set, but only affects the kernel threads. |
| r_dir_file(performanced, { appdomain bufferhubd kernel surfaceflinger }) |
| dontaudit performanced domain:dir read; |
| allow performanced { appdomain bufferhubd kernel surfaceflinger }:process setsched; |
| |
| # Access /dev/cpuset/cpuset.cpus |
| r_dir_file(performanced, cgroup) |
