Device-mapper devices readable by system

With the feature (flag), downloaded APEX files are exposed as
device-mapper devices by apexd. These files should be accessible by
PackageManager.

Bug: 411876541
Flag: com.android.apex.flags.mount_before_data
Test: adb install <apex> & reboot
Change-Id: I249b1a2142a485bc846a56035b256d007335cfc6

parent 43674f52

rootdir/ueventd.rc

+4 −0

Original line number	Diff line number	Diff line
		@@ -79,6 +79,10 @@ subsystem vfio
		/dev/kvm 0666 root root
		/dev/vhost-vsock 0666 root root

		# apexd creates DM for downloaded APEX files, which should be readable by
		# system_server (PackageManager).
		/dev/block/dm-* 0640 root system

		# sysfs properties
		/sys/devices/platform/trusty.* trusty_version 0440 root log
		/sys/devices/virtual/input/input* enable 0660 root input