return -EINVAL;
}
+ /* takes care of avoiding namespaces collisions */
+ if (bdrv_find(node_name)) {
+ error_setg(errp, "node-name=%s is conflicting with a device id",
+ node_name);
+ return -EINVAL;
+ }
+
/* takes care of avoiding duplicates node names */
if (bdrv_find_node(node_name)) {
error_setg(errp, "Duplicate node name");
}
QDECREF(options);
- bs = bdrv_find(reference);
+ bs = bdrv_lookup_bs(reference, reference, errp);
if (!bs) {
- error_setg(errp, "Cannot find block device '%s'", reference);
return -ENODEV;
}
bdrv_ref(bs);
}
}
+ if (bdrv_find_node(qemu_opts_id(opts))) {
+ error_setg(errp, "device id=%s is conflicting with a node-name",
+ qemu_opts_id(opts));
+ goto early_err;
+ }
+
/* init */
dinfo = g_malloc0(sizeof(*dinfo));
dinfo->id = g_strdup(qemu_opts_id(opts));