platform_system_sepolicy/private/logpersist.te
Jonglin Lee 51c04ac27b Revert "sepolicy: rules for uid/pid cgroups v2 hierarchy"
Revert submission 1511692-cgroup v2 uid/pid hierarchy

Reason for revert: Causing intermittent cgroup kernel panics
Reverted Changes:
I80c2a069b:sepolicy: rules for uid/pid cgroups v2 hierarchy
I73f3e767d:libprocessgroup: uid/pid hierarchy for cgroup v2

Bug: 174776875
Change-Id: I63a03bb43d87c9aa564b1436a45fd5ec023aac87
Test: Locally reverted and booted 100 times without kernel panic
2020-12-04 03:12:59 +00:00

29 lines
1.2 KiB
Text

typeattribute logpersist coredomain;
# android debug log storage in logpersist domains (eng and userdebug only)
userdebug_or_eng(`
r_dir_file(logpersist, cgroup)
allow logpersist misc_logd_file:file create_file_perms;
allow logpersist misc_logd_file:dir rw_dir_perms;
allow logpersist self:global_capability_class_set sys_nice;
allow logpersist pstorefs:dir search;
allow logpersist pstorefs:file r_file_perms;
control_logd(logpersist)
unix_socket_connect(logpersist, logdr, logd)
read_runtime_log_tags(logpersist)
')
# logpersist is allowed to write to /data/misc/log for userdebug and eng builds
neverallow logpersist {
file_type
userdebug_or_eng(`-misc_logd_file -coredump_file')
with_native_coverage(`-method_trace_data_file')
}:file { create write append };
neverallow { domain -init -dumpstate -incidentd userdebug_or_eng(`-logpersist -logd') } misc_logd_file:file no_rw_file_perms;
neverallow { domain -init userdebug_or_eng(`-logpersist -logd') } misc_logd_file:file no_w_file_perms;
neverallow { domain -init userdebug_or_eng(`-logpersist -logd') } misc_logd_file:dir { add_name link relabelfrom remove_name rename reparent rmdir write };