Hi,

On Thu, Jul 26, 2018 at 04:34:57PM +0200, Paolo Abeni wrote:
...
> @@ -895,6 +904,14 @@ struct tc_action *tcf_action_init_1(struct net *net, 
> struct tcf_proto *tp,
>               }
>       }
>  
> +     if (!tcf_action_valid(a->tcfa_action)) {
> +             net_warn_ratelimited("invalid %d action value, using "
> +                                  "TC_ACT_UNSPEC instead", a->tcfa_action);

Now that it is reporting the error via extack, do we really need this
warn net_warn?
extack will be shown as a warning by iproute2 even if the command
succeeds.

> +             NL_SET_ERR_MSG(extack, "invalid action value, using "
> +                            "TC_ACT_UNSPEC instead");

Quoted strings shouldn't be broken down into multiple lines..

> +             a->tcfa_action = TC_ACT_UNSPEC;
> +     }
> +
>       return a;
>  
>  err_mod:
> -- 
> 2.17.1
> 

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