am 4e88f9be: Don\'t ignore errors from begin operation.

* commit '4e88f9be2b3bb3dcea43f338532882681ee77352':
  Don't ignore errors from begin operation.
tree: 1ec2e62bc0a1dd44a655f383cae7cfe225ec8771
  1. keystore/
  2. keystore-engine/
  3. softkeymaster/