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

[Andrew Cagney]

New commits:
commit a1eb43a04a52982ddeec6def54643648b1ebdd58
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Dec 8 12:13:38 2017 -0500

    crypto: cleanup ke and nonce when calculation cancelled
    
    And eliminate use of wire_chunk_t.
    
    Both stop a memory leak and reduce memory copying.