[PATCH v2 1/2] netfilter: nf_tables: add SECMARK support

Christian Göttsche cgzones at googlemail.com
Sun Sep 23 15:31:16 UTC 2018


> > +struct nft_secmark {
> > +     char ctx[NFT_SECMARK_CTX_MAXLEN];
> > +     int len;
> > +     u32 secid;
> > +};
>
> Can you change this to:
>
> struct nft_secmark {
>         u32 secid;
>         char *ctx;
> };

Does the nla_policy struct needs an update too? (regarding then .len member)

+static const struct nla_policy nft_secmark_policy[NFTA_SECMARK_MAX + 1] = {
+        [NFTA_SECMARK_CTX] = { .type = NLA_STRING, .len =
NFT_SECMARK_CTX_MAXLEN },
+}

NFT_SECMARK_CTX_MAXLEN might be dropped then..



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