Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block patches
# gpg: Signature made Mon 10 Nov 2014 09:42:07 GMT using RSA key ID
C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
* remotes/kevin/tags/for-upstream:
block/vdi: Limit maximum size even futher
qapi: Complete BlkdebugEvent
iotests: Add test for non-existing backing file
block: Propagate error in bdrv_img_create()
qemu-img: Omit error_report() after img_open()
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>