BlockDriverState *bdrv_insert_node(BlockDriverState *bs, QDict *node_options,
int flags, Error **errp)
{
+ ERRP_GUARD();
+ int ret;
BlockDriverState *new_node_bs;
- Error *local_err = NULL;
new_node_bs = bdrv_open(NULL, NULL, node_options, flags, errp);
if (new_node_bs == NULL) {
}
bdrv_drained_begin(bs);
- bdrv_replace_node(bs, new_node_bs, &local_err);
+ ret = bdrv_replace_node(bs, new_node_bs, errp);
bdrv_drained_end(bs);
- if (local_err) {
+ if (ret < 0) {
+ error_prepend(errp, "Could not replace node: ");
bdrv_unref(new_node_bs);
- error_propagate(errp, local_err);
return NULL;
}