commit 4e0722c5c1953c9c287c253d5ae03c0ed1907c30
author Andreas Huber <andih@google.com> Mon Jan 22 12:14:51 2018 -0800
committer Andreas Huber <andih@google.com> Tue Jan 23 14:29:40 2018 -0800
tree c682ec82dad7dab7e52a829e06afa3b7bc673739
parent f38aabf26cd232536c6486e135e2de912c1fe1c0

Fingerprint data is now stored in one of two ways depending on the

shipping API version:

For devices shipped before Android P nothing changes, data
is stored under /data/system/users/<user-id>/fpdata/...

Devices shipped from now on will instead store
fingerprint data under /data/vendor_de/<user-id>/fpdata.

Support for /data/vendor_de and /data/vendor_ce has been added to vold.

Bug: 36997597
Change-Id: I83f87e88d1731e515b459a3d6d5bf3104afe6cfe
Test: manually

rootdir/init.rc

diff --git a/rootdir/init.rc b/rootdir/init.rc
index f1a0cab..6cefde2 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -455,6 +455,8 @@
     mkdir /data/misc/gcov 0770 root root
 
     mkdir /data/vendor 0771 root root
+    mkdir /data/vendor_ce 0771 root root
+    mkdir /data/vendor_de 0771 root root
     mkdir /data/vendor/hardware 0771 root root
 
     # For security reasons, /data/local/tmp should always be empty.