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enable power anomaly detection

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Move connectivity monitor sepolicies to specific policy file
Allow Power Anomaly detector to access  /data/vendor/radio

Fixes below errors

12-28 18:01:37.294 W/ectivitymonitor( 3619): type=1400 audit(0.0:13):
avc: denied { search } for name="radio" dev="sda13" ino=1835015
scontext=u:r:radio:s0 tcontext=u:object_r:radio_vendor_data_file:s0
tclass=dir permissive=0

12-28 18:15:03.838 W/ectivitymonitor( 3621): type=1400 audit(0.0:18):
avc: denied { read } for name="u:object_r:tel_mon_prop:s0" dev="tmpfs"
ino=9592 scontext=u:r:con_monitor_app:s0:c233,c259,c512,c768
tcontext=u:object_r:tel_mon_prop:s0 tclass=file permissive=0

01-10 19:38:17.399   939   939 W rild    : type=1400 audit(0.0:87): avc:
denied { read } for name="u:object_r:tel_mon_prop:s0" dev="tmpfs"
ino=17732 scontext=u:r:rild:s0 tcontext=u:object_r:tel_mon_prop:s0
tclass=file permissive=

add power_anomaly_data.txt to be picked up in bugreport

Test: tested by testing power anomaly detector and connectivity monitor
Bug: 67058502
Change-Id: I8ad45d5e9cedde8f498627f97b35db27dfd2ea28
This commit is contained in:
Sooraj Sasindran
2018-01-02 16:01:56 -08:00
parent 55ffbfec41
commit 86815f4889
5 changed files with 17 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
dumpstate/DumpstateDevice.cpp
View File

@@ -119,7 +119,8 @@ void DumpstateDevice::dumpModem(int fd, int fdModem)
"/data/vendor/radio/ril_log",
"/data/vendor/radio/ril_log_old",
"/data/vendor/netmgr/netmgr_log",
"/data/vendor/netmgr/netmgr_log_old"
"/data/vendor/netmgr/netmgr_log_old",
"/data/vendor/radio/power_anomaly_data.txt"
};
std::string modemLogMkDirCmd= "/vendor/bin/mkdir -p " + modemLogAllDir;

9
sepolicy/vendor/con_monitor.te vendored Normal file
View File

@@ -0,0 +1,9 @@
# ConnectivityMonitor app
type con_monitor_app, domain;
app_domain(con_monitor_app)
set_prop(con_monitor_app, tel_mon_prop)
allow con_monitor_app app_api_service:service_manager find;
allow con_monitor_app radio_vendor_data_file:dir rw_dir_perms;
allow con_monitor_app radio_vendor_data_file:file create_file_perms;

1
sepolicy/vendor/property_contexts vendored
View File

@@ -21,6 +21,7 @@ ctl.vendor.thermal-engine u:object_r:thermal_prop:s0
persist.sys.modem.diag. u:object_r:modem_diag_prop:s0
sys.modem.diag. u:object_r:modem_diag_prop:s0
persist.radio.enable_tel_mon u:object_r:tel_mon_prop:s0
persist.radio.poweranomaly.start u:object_r:tel_mon_prop:s0
sys.time.set u:object_r:sys_time_prop:s0
persist.radio.atfwd.start u:object_r:atfwd_start_prop:s0
sys.logger.bluetooth u:object_r:bluetooth_log_prop:s0

2
sepolicy/vendor/rild.te vendored
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@@ -27,3 +27,5 @@ dontaudit rild diag_device:chr_file rw_file_perms;
allow rild radio_vendor_data_file:dir rw_dir_perms;
allow rild radio_vendor_data_file:file create_file_perms;
get_prop(rild, tel_mon_prop)

3
sepolicy/vendor/seapp_contexts vendored
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@@ -24,3 +24,6 @@ user=_app seinfo=platform name=com.qualcomm.timeservice domain=timeservice_app t
# Domain for easelservice app
user=_app seinfo=easel name=com.google.android.imaging.easel.service domain=easelservice_app type=app_data_file levelFrom=user
#Domain for connectivity monitor
user=radio seinfo=platform name=com.google.android.connectivitymonitor domain=con_monitor_app type=app_data_file levelFrom=all