microdroid: Allow payload read /proc/meminfo
/proc/meminfo contains useful information about the amount of memory
available to the VM and the payload. Let microdroid_payload domain read
the file.
Test: atest MicrodroidBenchmarks
Change-Id: I22d4888cf84e78ce8ed0803e7ebdeb7fca370e1f
diff --git a/microdroid/system/private/microdroid_payload.te b/microdroid/system/private/microdroid_payload.te
index fea0768..a4d5553 100644
--- a/microdroid/system/private/microdroid_payload.te
+++ b/microdroid/system/private/microdroid_payload.te
@@ -35,3 +35,6 @@
# Payload can read extra apks
r_dir_file(microdroid_payload, extra_apk_file)
+
+# Payload can read /proc/meminfo.
+allow microdroid_payload proc_meminfo:file r_file_perms;