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

[Andrew Cagney]

New commits:
commit 5a056a3bc45be476384028119584d4d283a0d4a0
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Mar 6 10:42:01 2018 -0500

    ikev2: delete redundant st!=NULL check in process_v2_packet()