Hi, 2017-03-01 1:38 GMT+08:00 Laura Garcia Liebana <nevola@xxxxxxxxx>: [...] > +static const struct nft_expr_ops * > +nft_hash_select_ops(const struct nft_ctx *ctx, > + const struct nlattr * const tb[]) > +{ > + u32 type; > + > + if (!tb[NFTA_HASH_TYPE]) > + return ERR_PTR(-EINVAL); For compatibility reason, if tb[NFTA_HASH_TYPE] is NULL, maybe it's better to return &nft_jhash_ops instead of reporting error. -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html