git: libexec/dma: sync with upstream

[Daniel Fojt]

commit 4e8d31bc275029132ee68f61e8f7aded4bfd37aa
Author: Daniel Fojt <df at neosystem.org>
Date:   Fri Oct 23 08:10:16 2020 +0200

    libexec/dma: sync with upstream
    
    - avoid double free in reallocf()
    - fix use-after-free in deliver()
    - more meaningful reporting of server greeting errors
    - minor code cleanup

Summary of changes:
 libexec/dma/crypto.c   |  4 ++++
 libexec/dma/dfcompat.c |  2 +-
 libexec/dma/dma.c      | 21 ++++++++++++---------
 libexec/dma/dns.c      |  5 -----
 libexec/dma/local.c    |  2 +-
 libexec/dma/mail.c     |  4 ++--
 6 files changed, 20 insertions(+), 18 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/4e8d31bc275029132ee68f61e8f7aded4bfd37aa


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