Block patches for 2.11.0-rc2
# gpg: Signature made Fri Nov 17 18:22:07 2017 CET
# gpg: using RSA key
F407DB0061D5CF40
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>"
# Primary key fingerprint: 91BE B60A 30DB 3E88 57D1 1829 F407 DB00 61D5 CF40
* mreitz/tags/pull-block-2017-11-17:
iotests: Make 087 pass without AIO enabled
block: Make bdrv_next() keep strong references
qcow2: Fix overly broad madvise()
qcow2: Refuse to get unaligned offsets from cache
qcow2: Add bounds check to get_refblock_offset()
block: Guard against NULL bs->drv
qcow2: Unaligned zero cluster in handle_alloc()
qcow2: check_errors are fatal
qcow2: reject unaligned offsets in write compressed
iotests: Add test for failing qemu-img commit
tests: Add check-qobject for equality tests
iotests: Add test for non-string option reopening
block: qobject_is_equal() in bdrv_reopen_prepare()
qapi: Add qobject_is_equal()
qapi/qlist: Add qlist_append_null() macro
qapi/qnull: Add own header
Signed-off-by: Kevin Wolf <kwolf@redhat.com>