commit 9372026ad2143039f2576fd96a3edce93e44b109
author Hongwei Wang <hwwang@google.com> Fri Jan 20 12:14:31 2023 -0800
committer Hongwei Wang <hwwang@google.com> Tue Jan 24 16:30:57 2023 -0800
tree fe7cd007f37ed52dd1d427addb1635d4c722c6b3
parent e6945d00463ba1c55b4cfd560757b28536f6fba1

Allow platform_app:systemui to write protolog file

This is enabled on debuggable builds only, includes
- Grant mlstrustedsubject typeattribute to wm_trace_data_file
- Grant platform_app (like systemui) the write access to
  wm_trace_data_file

Bug: 251513116
Test: adb shell dumpsys activity service SystemUIService \
      WMShell protolog [start | stop]
Change-Id: I9f77f8995e4bf671616ce6c49eeb93720e31430e

private/file.te

diff --git a/private/file.te b/private/file.te
index e33469f..776c8e5 100644
--- a/private/file.te
+++ b/private/file.te
@@ -13,7 +13,7 @@
 type storaged_data_file, file_type, data_file_type, core_data_file_type;
 
 # /data/misc/wmtrace for wm traces
-type wm_trace_data_file, file_type, data_file_type, core_data_file_type;
+type wm_trace_data_file, file_type, data_file_type, core_data_file_type, mlstrustedobject;
 
 # /data/misc/a11ytrace for accessibility traces
 type accessibility_trace_data_file, file_type, data_file_type, core_data_file_type;