Re: [PATCH net] net: failover: check register_netdevice_notifier() error in failover_init()

[Jakub Kicinski]

On Tue, 28 Jul 2026 11:10:33 +0800 Minhong He wrote:
> -	register_netdevice_notifier(&failover_notifier);
> +	int err;
> +
> +	err = register_netdevice_notifier(&failover_notifier);
> +	if (err)
> +		return err;
>  
>  	return 0;

why add int err:

{
	return register_netdevice_notifier(&failover_notifier);
}
-- 
pw-bot: cr