block/qapi: always report full_backing_filename
commit12dcb1c0183bba4499d9c8bd37fa7112549cafd7
authorJohn Snow <jsnow@redhat.com>
Mon, 14 Dec 2015 19:55:13 +0000 (14 14:55 -0500)
committerMax Reitz <mreitz@redhat.com>
Fri, 18 Dec 2015 13:36:17 +0000 (18 14:36 +0100)
tree328cb015ab74f3e86532c6e2a6db4748e759669b
parent548e1ff37982424f5c605c67471b691ab5c8d1b1
block/qapi: always report full_backing_filename

Always report full_backing_filename, even if it's the same as
backing_filename. In the next patch, full_backing_filename may be
omitted if it cannot be generated instead of allowing e.g. drive_query
to abort if it runs into this scenario.

The presence or absence of the "full" field becomes useful information.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 1450122916-4706-3-git-send-email-jsnow@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
block/qapi.c
tests/qemu-iotests/043.out