void qmp_x_blockdev_insert_medium(const char *device, const char *node_name, Error **errp) { BlockDriverState *bs; bs = bdrv_find_node(node_name); if (!bs) { error_setg(errp, "Node '%s' not found", node_name); return; } if (bs->blk) { error_setg(errp, "Node '%s' is already in use by '%s'", node_name, blk_name(bs->blk)); return; } qmp_blockdev_insert_anon_medium(device, bs, errp); }