block: Consider all block layer options in append_open_options
The code already special-cased "node-name", which is currently the only option passed in the QDict that isn't driver-specific. Generalise the code to take all general block layer options into consideration. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Alberto Garcia <berto@igalia.com>
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parent
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26
block.c
26
block.c
@ -3950,20 +3950,30 @@ out:
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static bool append_open_options(QDict *d, BlockDriverState *bs)
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static bool append_open_options(QDict *d, BlockDriverState *bs)
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{
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{
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const QDictEntry *entry;
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const QDictEntry *entry;
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QemuOptDesc *desc;
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bool found_any = false;
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bool found_any = false;
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for (entry = qdict_first(bs->options); entry;
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for (entry = qdict_first(bs->options); entry;
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entry = qdict_next(bs->options, entry))
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entry = qdict_next(bs->options, entry))
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{
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{
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/* Only take options for this level and exclude all non-driver-specific
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/* Only take options for this level */
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* options */
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if (strchr(qdict_entry_key(entry), '.')) {
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if (!strchr(qdict_entry_key(entry), '.') &&
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continue;
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strcmp(qdict_entry_key(entry), "node-name"))
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{
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qobject_incref(qdict_entry_value(entry));
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qdict_put_obj(d, qdict_entry_key(entry), qdict_entry_value(entry));
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found_any = true;
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}
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}
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/* And exclude all non-driver-specific options */
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for (desc = bdrv_runtime_opts.desc; desc->name; desc++) {
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if (!strcmp(qdict_entry_key(entry), desc->name)) {
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break;
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}
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}
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if (desc->name) {
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continue;
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}
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qobject_incref(qdict_entry_value(entry));
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qdict_put_obj(d, qdict_entry_key(entry), qdict_entry_value(entry));
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found_any = true;
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}
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}
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return found_any;
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return found_any;
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