Merge remote-tracking branch 'remotes/berrange/tags/qio-next-pull-request' into staging
Merge qio 2018-06-28 v3
Misc bug fixes for sockets channels
# gpg: Signature made Thu 28 Jun 2018 13:37:35 BST
# gpg: using RSA key
BE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>"
# gpg: aka "Daniel P. Berrange <berrange@redhat.com>"
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF
* remotes/berrange/tags/qio-next-pull-request:
Delete AF_UNIX socket after close
socket: don't free msgfds if error equals EAGAIN
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>