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

[Andrew Cagney]

New commits:
commit 016e9e9a27e34164ed09eafc644df9d6bace94c5
Author: Andrew Cagney <cagney at gnu.org>
Date:   Mon Dec 4 13:51:45 2017 -0500

    crypto: pass explicit and never-NULL state to crypto continuation functions
    
    The continuation functions all likely contain:
    redundant checks that .pcrc_serialno/st is valid;
    unreachable code trying to free memory continuation
    objects; and calls to push/pop cur state which
    could just be handled by the caller.
    
    Follow-up 9f32986f3c979e304ee58a4bce0b034059f58da2
    which first added a guard so that the continuation
    was only called when the state was (or at least
    should be) valid.