Merge remote-tracking branch 'remotes/elmarco/tags/leaks-for-2.7-pull-request' into...

Merge remote-tracking branch 'remotes/elmarco/tags/leaks-for-2.7-pull-request' into staging

# gpg: Signature made Sun 07 Aug 2016 21:03:14 BST
# gpg:                using RSA key 0xDAE8E10975969CE5
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>"
# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>"
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg:          It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 87A9 BD93 3F87 C606 D276  F62D DAE8 E109 7596 9CE5

* remotes/elmarco/tags/leaks-for-2.7-pull-request:
  ahci: fix sglist leak on retry
  usb: free leaking path
  usb: free USBDevice.strings
  virtio-input: free config list
  qjson: free str
  ahci: free irqs array
  char: free MuxDriver when closing
  char: free the tcp connection data when closing
  numa: do not leak NumaOptions

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>