tree bfc4ed9dcc8fe1097a04e9f677457b5732fa4384
parent c4fa7a9c4a79b0f8adbbaac7facf29944ad1600c
author Chris Wren <cwren@android.com> 1389381085 -0500
committer Chris Wren <cwren@android.com> 1389739587 -0500

search for a valid journal

there are too many bytes, so we need to find the valid subset,
without stepping past the end!

Bug: 12489602
Change-Id: Ic9d7c804c199740ff50d0864f99632ae68619369