tree df4d31506a71a950286abdf9598aa8fa8e49d952
parent 39531b4b85ee1a4253da450a5ba99d8723cdf169
author Gregory Poist <poist@google.com> 1475708805 -0700
committer Gregory Poist <poist@google.com> 1475794246 -0700

Large hnvram value fixes (up to 64k).

Bug fixes discovered while testing prowl hnvram with large values.
  a) halve the size of the RW partition to match the size of the
     RWB (backup) partition.  nudge offsets so that the locations
     stay the same within the overall layout.
  b) explicitly fail when exceeding the storage available
     in a partition.
  c) fix a use-after-free

Change-Id: Id7f7c13d5d29aa09243f1e0b7920322167123c4f