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Add selinux policy change to allow MDS access Samsung OemRil hal.

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Bug: 301641283

selinux log:
11-03 15:32:38.850  2643  2643 I auditd  : type=1400 audit(0.0:1616): avc:  denied  { call } for  comm="binder:2643_3" scontext=u:r:modem_diagnostic_app:s0:c512,c768 tcontext=u:r:rild:s0 tclass=binder permissive=1 app=com.google.mds
11-03 15:32:38.850  2643  2643 I binder:2643_3: type=1400 audit(0.0:1616): avc:  denied  { call } for  scontext=u:r:modem_diagnostic_app:s0:c512,c768 tcontext=u:r:rild:s0 tclass=binder permissive=1 app=com.google.mds
11-03 15:32:38.854  2643  2643 I auditd  : type=1400 audit(0.0:1617): avc:  denied  { transfer } for  comm="binder:2643_3" scontext=u:r:modem_diagnostic_app:s0:c512,c768 tcontext=u:r:rild:s0 tclass=binder permissive=1 app=com.google.mds
11-03 15:32:38.854  2643  2643 I binder:2643_3: type=1400 audit(0.0:1617): avc:  denied  { transfer } for  scontext=u:r:modem_diagnostic_app:s0:c512,c768 tcontext=u:r:rild:s0 tclass=binder permissive=1 app=com.google.mds
11-03 15:32:38.854  1095  1095 I auditd  : type=1400 audit(0.0:1618): avc:  denied  { call } for  comm="HwBinder:1095_1" scontext=u:r:rild:s0 tcontext=u:r:modem_diagnostic_app:s0:c512,c768 tclass=binder permissive=1
11-03 15:32:38.854  1095  1095 I HwBinder:1095_1: type=1400 audit(0.0:1618): avc:  denied  { call } for  scontext=u:r:rild:s0 tcontext=u:r:modem_diagnostic_app:s0:c512,c768 tclass=binder permissive=1

Change-Id: I62986e4bb0a4ed04616f8f3a8521f01934e63d74
This commit is contained in:
Mike Wang
2023-09-29 21:33:53 +00:00
parent 4f1d96210d
commit ac39f865e1
2 changed files with 5 additions and 0 deletions
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3
whitechapel_pro/modem_diagnostic_app.te
View File

@@ -9,6 +9,9 @@ allow modem_diagnostic_app radio_service:service_manager find;
userdebug_or_eng(`
hal_client_domain(modem_diagnostic_app, hal_power_stats);
allow modem_diagnostic_app hal_exynos_rild_hwservice:hwservice_manager find;
binder_call(modem_diagnostic_app, rild)
binder_call(modem_diagnostic_app, dmd)
set_prop(modem_diagnostic_app, vendor_cbd_prop)

2
whitechapel_pro/rild.te
View File

@@ -43,4 +43,6 @@ allow rild modem_img_file:lnk_file r_file_perms;
# Allow rild to ptrace for memory leak detection
userdebug_or_eng(`
allow rild self:process ptrace;
binder_call(rild, modem_diagnostic_app)
')