am b124c9e8: Fix unchecked length in Blob creation

* commit 'b124c9e86a5f8466f527501c6677b4b1b165c0b1':
  Fix unchecked length in Blob creation
tree: 447c3c0d3d11b4ee799996a77142e28cecc790db
  1. keystore/
  2. keystore-engine/
  3. softkeymaster/