tag a21d44a6fab5d8df181f5f39e882d6db5fb5d794
tagger The Android Open Source Project <initial-contribution@android.com> Tue Apr 12 11:29:18 2016 -0700
object eac695cb518f60e864f04600a7bd51c1756fa826

Android 6.0.1 release 31

commit eac695cb518f60e864f04600a7bd51c1756fa826
author Jeff Sharkey <jsharkey@android.com> Wed Dec 16 13:20:37 2015 -0700
committer The Android Automerger <android-build@google.com> Tue Mar 01 13:20:12 2016 -0800
tree 9a62c5ecca5cfee6e25590d12f1f1e45ce45c672
parent bc3c0c1698539fd97aacf85757d98b712032ec84

Re-derive permissions after package changes.

When packages change, existing package-specific directories may have
gained/lost a UID mapping, so we need to update the permissions for
any in-memory nodes.

This allows an app to deliver data for another package before that
package is installed, which is the typical pattern of how OBB files
are delivered.

Also fix bug by re-deriving permissions when files are moved.

Bug: 25399427
Change-Id: I06f38a24ad7dee5f5099ba81429aef03208e5683
(cherry picked from commit f7aad11c1cc133e352333f83e3abbf323cd41ead)
(cherry picked from commit a44febd19b4efd17fe31d75c964ec47f85832a2a)