Merge remote-tracking branch 'remotes/berrange/tags/pull-qio-2017-01-26-1' into staging
Merge io/ 2017/01/26
# gpg: Signature made Thu 26 Jan 2017 10:26:48 GMT
# gpg: using RSA key 0xBE86EBB415104FDF
# 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/pull-qio-2017-01-26-1:
io: fix possible double free of task error object
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>