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

[Andrew Cagney]

New commits:
commit 226a8330f8c9a5a4b74222e9749b888475caf078
Author: Andrew Cagney <cagney at gnu.org>
Date:   Tue Mar 30 16:08:38 2021 -0400

    ikev1: re-tweak "starting keying attempt 2 of at most 1" tweak
    
    It turns out that the code relies on the IKEv1 initial responder
    (probably an IKEv2 term) having ry==0 to supress that end
    retrying after retransmits fail.  Adding 1 too early broke this.
    
    Instead change try<=limit to try<limit.
    basic-pluto-01-nokey linux-audit-02-ike-fail linux-audit-03-ipsec-fail
    pass.
    
    (Since IKEv2's responder never retransmits it doesn't suffer from
    this problem).