Instead of manually building a list of all options from BDRVQcowState
values just reuse the options that were used to open the image.
qcow2_open() won't fully use all of the options in the QDict, but that's
okay.
This fixes all of the driver-specific options in qcow2, except for
lazy-refcounts, which was special cased before.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
bdrv_invalidate_cache(bs->file);
- options = qdict_new();
- qdict_put(options, QCOW2_OPT_LAZY_REFCOUNTS,
- qbool_from_int(s->use_lazy_refcounts));
-
memset(s, 0, sizeof(BDRVQcowState));
+ options = qdict_clone_shallow(bs->options);
qcow2_open(bs, options, flags, NULL);
QDECREF(options);