commit 4f18183bd6d3d2ed5d698c176ecc239211bdb82e
author Nick Kralevich <nnk@google.com> Wed Sep 18 19:46:54 2013 +0000
committer Android (Google) Code Review <android-gerrit@google.com> Wed Sep 18 19:46:54 2013 +0000
tree ce9961bc82db3917493b540ec77f84b0ca7d91b0
parent 9d773b978b9fc26fb08a973e0290aba5432b720a
parent b410eb19130cf1eca158a672bba8f515e7627f11

Merge "Initialize /dev/urandom earlier in boot." into klp-dev

rootdir/init.rc

diff --git a/rootdir/init.rc b/rootdir/init.rc
index 19ab6cc..be74f6f 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -177,6 +177,9 @@
     # We restorecon /data in case the userdata partition has been reset.
     restorecon /data
 
+    # Avoid predictable entropy pool. Carry over entropy from previous boot.
+    copy /data/system/entropy.dat /dev/urandom
+
     # Create dump dir and collect dumps.
     # Do this before we mount cache so eventually we can use cache for
     # storing dumps on platforms which do not have a dedicated dump partition.