[PATCH] nvme-multipath: zeroing ana_log_size as well after free ana_log_buf

[Christoph Hellwig]

>  	if (ana_log_size > ctrl->ana_log_size) {
>  		nvme_mpath_stop(ctrl);
> -		kfree(ctrl->ana_log_buf);
> +		nvme_mpath_uninit(ctrl);

This hunk looks unrelated.