netdev - Re: [RFC iproute2-next 07/11] ip: nexthop: add cache helpers

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Date:   Wed, 29 Sep 2021 21:39:55 -0600
From:   David Ahern <dsahern@...il.com>
To:     Nikolay Aleksandrov <razor@...ckwall.org>, netdev@...r.kernel.org
Cc:     roopa@...dia.com, donaldsharp72@...il.com, idosch@...sch.org,
        Nikolay Aleksandrov <nikolay@...dia.com>
Subject: Re: [RFC iproute2-next 07/11] ip: nexthop: add cache helpers

On 9/29/21 9:28 AM, Nikolay Aleksandrov wrote:
> @@ -372,7 +409,7 @@ static int ipnh_parse_nhmsg(FILE *fp, const struct nhmsg *nhm, int len,
>  		if (RTA_PAYLOAD(tb[NHA_GATEWAY]) > sizeof(nhe->nh_gateway)) {
>  			fprintf(fp, "<nexthop id %u invalid gateway length %lu>\n",
>  				nhe->nh_id, RTA_PAYLOAD(tb[NHA_GATEWAY]));
> -			err = EINVAL;
> +			err = -EINVAL;
>  			goto out_err;
>  		}
>  		nhe->nh_gateway_len = RTA_PAYLOAD(tb[NHA_GATEWAY]);
> @@ -383,7 +420,7 @@ static int ipnh_parse_nhmsg(FILE *fp, const struct nhmsg *nhm, int len,
>  	if (tb[NHA_ENCAP]) {
>  		nhe->nh_encap = malloc(RTA_LENGTH(RTA_PAYLOAD(tb[NHA_ENCAP])));
>  		if (!nhe->nh_encap) {
> -			err = ENOMEM;
> +			err = -ENOMEM;
>  			goto out_err;
>  		}
>  		memcpy(nhe->nh_encap, tb[NHA_ENCAP],
> @@ -396,13 +433,13 @@ static int ipnh_parse_nhmsg(FILE *fp, const struct nhmsg *nhm, int len,
>  		if (!__valid_nh_group_attr(tb[NHA_GROUP])) {
>  			fprintf(fp, "<nexthop id %u invalid nexthop group>",
>  				nhe->nh_id);
> -			err = EINVAL;
> +			err = -EINVAL;
>  			goto out_err;
>  		}
>  
>  		nhe->nh_groups = malloc(RTA_PAYLOAD(tb[NHA_GROUP]));
>  		if (!nhe->nh_groups) {
> -			err = ENOMEM;
> +			err = -ENOMEM;
>  			goto out_err;
>  		}
>  		nhe->nh_groups_cnt = RTA_PAYLOAD(tb[NHA_GROUP]) /

those should go with previous patches.