diff options
| author | Max Reitz <mreitz@redhat.com> | 2018-02-24 16:40:32 +0100 |
|---|---|---|
| committer | Eric Blake <eblake@redhat.com> | 2018-03-19 14:58:36 -0500 |
| commit | e59a0cf17b1b9932b65e6fc25d6856976f5e4831 (patch) | |
| tree | f303124257a396e0705ad0231d29c1d428adcbb3 /tests/qemu-iotests/089.out | |
| parent | 532fb532847365f61a9c6e1291b6588a43bc1cc4 (diff) | |
block: Handle null backing link
Instead of converting all "backing": null instances into "backing": "",
handle a null value directly in bdrv_open_inherit().
This enables explicitly null backing links for json:{} filenames.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-Id: <20180224154033.29559-7-mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[eblake: rebase to qobject_to() parameter order and qapi headers split]
Signed-off-by: Eric Blake <eblake@redhat.com>
Diffstat (limited to 'tests/qemu-iotests/089.out')
| -rw-r--r-- | tests/qemu-iotests/089.out | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/qemu-iotests/089.out b/tests/qemu-iotests/089.out index 0bf5a13ec1..89e3e4340a 100644 --- a/tests/qemu-iotests/089.out +++ b/tests/qemu-iotests/089.out @@ -19,6 +19,14 @@ Pattern verification failed at offset 0, 512 bytes read 512/512 bytes at offset 0 512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +=== Testing correct handling of 'backing':null === + +Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 backing_file=TEST_DIR/t.IMGFMT.base +read 512/512 bytes at offset 0 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) +read 512/512 bytes at offset 0 +512 bytes, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec) + === Testing blkdebug === Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864 |