tree f38608fac2feedd66191bb6adccce9dd6ec86f78
parent 70de4e11a31cb4a001724c6df1971375a65d6e7d
author JP Abgrall <jpa@google.com> 1384551776 -0800
committer The Android Automerger <android-build@google.com> 1384560060 -0800

vold: cryptfs: Don't update KDF without validating pwd/key.

Prior to this, the Key derivation function would get
 blindly updated even if the user entered the wrong password.
Now, we only attempt to upgrade the KDF if the pwd/key have
been verified (i.e. after a successful mount).

Bug: 11460197
Change-Id: I0469228cc9b87c47754e8ca3c7146651da177da5