From: Florian Westphal Date: Tue, 8 Aug 2017 13:15:28 +0000 (+0200) Subject: netfilter: exthdr: split netlink dump function X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5e7d695a482c6e581addf42717469bd363dd734e;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git netfilter: exthdr: split netlink dump function so eval and uncoming eval_set versions can reuse a common helper. Signed-off-by: Florian Westphal Signed-off-by: Pablo Neira Ayuso --- diff --git a/net/netfilter/nft_exthdr.c b/net/netfilter/nft_exthdr.c index 921c95f2c583..e3a6eebe7e0c 100644 --- a/net/netfilter/nft_exthdr.c +++ b/net/netfilter/nft_exthdr.c @@ -180,12 +180,8 @@ static int nft_exthdr_init(const struct nft_ctx *ctx, NFT_DATA_VALUE, priv->len); } -static int nft_exthdr_dump(struct sk_buff *skb, const struct nft_expr *expr) +static int nft_exthdr_dump_common(struct sk_buff *skb, const struct nft_exthdr *priv) { - const struct nft_exthdr *priv = nft_expr_priv(expr); - - if (nft_dump_register(skb, NFTA_EXTHDR_DREG, priv->dreg)) - goto nla_put_failure; if (nla_put_u8(skb, NFTA_EXTHDR_TYPE, priv->type)) goto nla_put_failure; if (nla_put_be32(skb, NFTA_EXTHDR_OFFSET, htonl(priv->offset))) @@ -202,6 +198,16 @@ nla_put_failure: return -1; } +static int nft_exthdr_dump(struct sk_buff *skb, const struct nft_expr *expr) +{ + const struct nft_exthdr *priv = nft_expr_priv(expr); + + if (nft_dump_register(skb, NFTA_EXTHDR_DREG, priv->dreg)) + return -1; + + return nft_exthdr_dump_common(skb, priv); +} + static struct nft_expr_type nft_exthdr_type; static const struct nft_expr_ops nft_exthdr_ipv6_ops = { .type = &nft_exthdr_type,