Subject: Re: [PATCH] net: ipv4: Fix some coding style in ah4.c file

From: Andrew Lunn <[email-masked]>
Date: Thu, 8 Sep 2022 22:25:34 +0200

> @@ -165,7 +165,8 @@ static int ah_output(struct xfrm_state *x, struct sk_buff *skb)
>  	ahp = x->data;
>  	ahash = ahp->ahash;
>  
> -	if ((err = skb_cow_data(skb, 0, &trailer)) < 0)
> +	err = skb_cow_data(skb, 0, &trailer));

I prefer the coding style issue over it not compiling at all.

I suggest you don't embarrass yourself any more by compile testing
your changes.

     Andrew