[Swan-commit] Changes to ref refs/heads/master

[Andrew Cagney]

New commits:
commit aefc41c1406863c9671d46bfb912beb5ed36b67e
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon May 27 14:37:49 2019 -0400

    ikev2: return struct child_sa from ikev2_duplicate_state()