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

[Paul Wouters]

New commits:
commit c8ae02177547b6e3178b43c6dc0ce418da0125b9
Author: Kavinda Wewegama <kavinda.wewegama at forcepoint.com>
Date:   Thu Jul 29 12:49:20 2021 -0400

    pluto: fix memory leak + minor refinements in within_range()
    
    * Memory allocated by `getcon()` could leak if function returned early.
    * Replace `strerror()` with `strerror_r()` for thread safety.
    * Update debugging output.
    
    Resolves: https://github.com/libreswan/libreswan/pull/483/commits
    
    Signed-off-by: Paul Wouters <paul.wouters at aiven.io>