clean up the imsg structure for getnameinfo lookup results.
authoreric <eric@openbsd.org>
Wed, 29 Aug 2018 17:56:17 +0000 (17:56 +0000)
committereric <eric@openbsd.org>
Wed, 29 Aug 2018 17:56:17 +0000 (17:56 +0000)
commit9b0e5e78d53a0742d56f7d930c88cccabd0e7465
tree7b0ddb82b0fe1dfae4c4ff0e61f8991ccaa11272
parent515c3bc1ebd0274f5c8fb527f3987c8d3da66838
clean up the imsg structure for getnameinfo lookup results.
fix a crash with ill-configured reverse address.

found by jturner@

ok jturner@ gilles@
usr.sbin/smtpd/resolver.c