tree a1fd5a13d7fc4799f92e28eff522d0c70bc4d5b4
parent 565e978e80d693c077ec71caf45f6e06636a1a11
author Jorge Lucangeli Obes <jorgelo@google.com> 1470339768 -0400
committer Jorge Lucangeli Obes <jorgelo@google.com> 1470432060 -0400

Allow entering a user namespace with a default mapping.

Map the current uid as root inside the namespace. This is useful
to run Minijail as a non-root user.

Also refactor uid/gid map functions to remove duplicate code.

Bug: 30691131

Change-Id: Ideef616c8c13bcbacb14b826fa2fc064701a6f69