From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Eric W. Biederman" Subject: [PATCH next 08/15] nftables: Use pkt->net instead of computing net from the passed net_devices Date: Fri, 18 Sep 2015 14:33:01 -0500 Message-ID: <1442604788-19718-8-git-send-email-ebiederm@xmission.com> References: <87fv2bo7br.fsf_-_@x220.int.ebiederm.org> Cc: Pablo Neira Ayuso , netfilter-devel@vger.kernel.org, , Nicolas Dichtel To: David Miller Return-path: In-Reply-To: <87fv2bo7br.fsf_-_@x220.int.ebiederm.org> Sender: netfilter-devel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Signed-off-by: "Eric W. Biederman" --- net/bridge/netfilter/nft_reject_bridge.c | 13 ++++++------- net/ipv6/netfilter/nft_reject_ipv6.c | 6 +++--- net/netfilter/nf_tables_core.c | 6 ++---- net/netfilter/nft_log.c | 3 +-- net/netfilter/nft_reject_inet.c | 7 +++---- 5 files changed, 15 insertions(+), 20 deletions(-) diff --git a/net/bridge/netfilter/nft_reject_bridge.c b/net/bridge/netfilter/nft_reject_bridge.c index cee92612b2cc..fdba3d9fbff3 100644 --- a/net/bridge/netfilter/nft_reject_bridge.c +++ b/net/bridge/netfilter/nft_reject_bridge.c @@ -261,7 +261,6 @@ static void nft_reject_bridge_eval(const struct nft_expr *expr, const struct nft_pktinfo *pkt) { struct nft_reject *priv = nft_expr_priv(expr); - struct net *net = dev_net((pkt->in != NULL) ? pkt->in : pkt->out); const unsigned char *dest = eth_hdr(pkt->skb)->h_dest; if (is_broadcast_ether_addr(dest) || @@ -290,17 +289,17 @@ static void nft_reject_bridge_eval(const struct nft_expr *expr, case htons(ETH_P_IPV6): switch (priv->type) { case NFT_REJECT_ICMP_UNREACH: - nft_reject_br_send_v6_unreach(net, pkt->skb, pkt->in, - pkt->hook, + nft_reject_br_send_v6_unreach(pkt->net, pkt->skb, + pkt->in, pkt->hook, priv->icmp_code); break; case NFT_REJECT_TCP_RST: - nft_reject_br_send_v6_tcp_reset(net, pkt->skb, pkt->in, - pkt->hook); + nft_reject_br_send_v6_tcp_reset(pkt->net, pkt->skb, + pkt->in, pkt->hook); break; case NFT_REJECT_ICMPX_UNREACH: - nft_reject_br_send_v6_unreach(net, pkt->skb, pkt->in, - pkt->hook, + nft_reject_br_send_v6_unreach(pkt->net, pkt->skb, + pkt->in, pkt->hook, nft_reject_icmpv6_code(priv->icmp_code)); break; } diff --git a/net/ipv6/netfilter/nft_reject_ipv6.c b/net/ipv6/netfilter/nft_reject_ipv6.c index ffcac7d5da43..533cd5719c59 100644 --- a/net/ipv6/netfilter/nft_reject_ipv6.c +++ b/net/ipv6/netfilter/nft_reject_ipv6.c @@ -24,14 +24,14 @@ static void nft_reject_ipv6_eval(const struct nft_expr *expr, const struct nft_pktinfo *pkt) { struct nft_reject *priv = nft_expr_priv(expr); - struct net *net = dev_net((pkt->in != NULL) ? pkt->in : pkt->out); switch (priv->type) { case NFT_REJECT_ICMP_UNREACH: - nf_send_unreach6(net, pkt->skb, priv->icmp_code, pkt->hook); + nf_send_unreach6(pkt->net, pkt->skb, priv->icmp_code, + pkt->hook); break; case NFT_REJECT_TCP_RST: - nf_send_reset6(net, pkt->skb, pkt->hook); + nf_send_reset6(pkt->net, pkt->skb, pkt->hook); break; default: break; diff --git a/net/netfilter/nf_tables_core.c b/net/netfilter/nf_tables_core.c index 539083099c0d..e5c1f332e45e 100644 --- a/net/netfilter/nf_tables_core.c +++ b/net/netfilter/nf_tables_core.c @@ -48,9 +48,7 @@ static void __nft_trace_packet(const struct nft_pktinfo *pkt, const struct nft_chain *chain, int rulenum, enum nft_trace type) { - struct net *net = dev_net(pkt->in ? pkt->in : pkt->out); - - nf_log_trace(net, pkt->pf, pkt->hook, pkt->skb, pkt->in, + nf_log_trace(pkt->net, pkt->pf, pkt->hook, pkt->skb, pkt->in, pkt->out, &trace_loginfo, "TRACE: %s:%s:%s:%u ", chain->table->name, chain->name, comments[type], rulenum); @@ -114,7 +112,7 @@ unsigned int nft_do_chain(struct nft_pktinfo *pkt, const struct nf_hook_ops *ops) { const struct nft_chain *chain = ops->priv, *basechain = chain; - const struct net *net = dev_net(pkt->in ? pkt->in : pkt->out); + const struct net *net = pkt->net; const struct nft_rule *rule; const struct nft_expr *expr, *last; struct nft_regs regs; diff --git a/net/netfilter/nft_log.c b/net/netfilter/nft_log.c index c7c7df85f0b7..319c22b4bca2 100644 --- a/net/netfilter/nft_log.c +++ b/net/netfilter/nft_log.c @@ -31,9 +31,8 @@ static void nft_log_eval(const struct nft_expr *expr, const struct nft_pktinfo *pkt) { const struct nft_log *priv = nft_expr_priv(expr); - struct net *net = dev_net(pkt->in ? pkt->in : pkt->out); - nf_log_packet(net, pkt->pf, pkt->hook, pkt->skb, pkt->in, + nf_log_packet(pkt->net, pkt->pf, pkt->hook, pkt->skb, pkt->in, pkt->out, &priv->loginfo, "%s", priv->prefix); } diff --git a/net/netfilter/nft_reject_inet.c b/net/netfilter/nft_reject_inet.c index dea6750af6ff..0bc19f97e238 100644 --- a/net/netfilter/nft_reject_inet.c +++ b/net/netfilter/nft_reject_inet.c @@ -22,7 +22,6 @@ static void nft_reject_inet_eval(const struct nft_expr *expr, const struct nft_pktinfo *pkt) { struct nft_reject *priv = nft_expr_priv(expr); - struct net *net = dev_net((pkt->in != NULL) ? pkt->in : pkt->out); switch (pkt->pf) { case NFPROTO_IPV4: @@ -44,14 +43,14 @@ static void nft_reject_inet_eval(const struct nft_expr *expr, case NFPROTO_IPV6: switch (priv->type) { case NFT_REJECT_ICMP_UNREACH: - nf_send_unreach6(net, pkt->skb, priv->icmp_code, + nf_send_unreach6(pkt->net, pkt->skb, priv->icmp_code, pkt->hook); break; case NFT_REJECT_TCP_RST: - nf_send_reset6(net, pkt->skb, pkt->hook); + nf_send_reset6(pkt->net, pkt->skb, pkt->hook); break; case NFT_REJECT_ICMPX_UNREACH: - nf_send_unreach6(net, pkt->skb, + nf_send_unreach6(pkt->net, pkt->skb, nft_reject_icmpv6_code(priv->icmp_code), pkt->hook); break; -- 2.2.1