Allow system_server to set audio properties
Defined a new signal intended to allow the system to reboot
the audio/soundtrigger HAL process.
Fixes: 153461865
Test: See main change in topic
Change-Id: I1e4a770670bb1274fa6a23cd0641f2554d4679f7
diff --git a/private/property_contexts b/private/property_contexts
index da47bdc..359c2cc 100644
--- a/private/property_contexts
+++ b/private/property_contexts
@@ -22,6 +22,7 @@
hw. u:object_r:system_prop:s0
ro.hw. u:object_r:system_prop:s0
sys. u:object_r:system_prop:s0
+sys.audio. u:object_r:audio_prop:s0
sys.init.perf_lsm_hooks u:object_r:init_perf_lsm_hooks_prop:s0
sys.cppreopt u:object_r:cppreopt_prop:s0
sys.lpdumpd u:object_r:lpdumpd_prop:s0
diff --git a/private/system_server.te b/private/system_server.te
index 075c9af..6c1fa9a 100644
--- a/private/system_server.te
+++ b/private/system_server.te
@@ -619,6 +619,7 @@
set_prop(system_server, pm_prop)
set_prop(system_server, exported_pm_prop)
set_prop(system_server, socket_hook_prop)
+set_prop(system_server, audio_prop)
userdebug_or_eng(`set_prop(system_server, wifi_log_prop)')
# ctl interface