diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index e8ad46834df8..d642f68a7c73 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -191,7 +191,8 @@ int nf_conntrack_hash_check_insert(struct nf_conn *ct); bool nf_ct_delete(struct nf_conn *ct, u32 pid, int report); bool nf_ct_get_tuplepr(const struct sk_buff *skb, unsigned int nhoff, - u_int16_t l3num, struct nf_conntrack_tuple *tuple); + u_int16_t l3num, struct net *net, + struct nf_conntrack_tuple *tuple); bool nf_ct_invert_tuplepr(struct nf_conntrack_tuple *inverse, const struct nf_conntrack_tuple *orig); diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h index c03f9c42b3cd..788ef58a66b9 100644 --- a/include/net/netfilter/nf_conntrack_core.h +++ b/include/net/netfilter/nf_conntrack_core.h @@ -41,6 +41,7 @@ void nf_conntrack_cleanup_end(void); bool nf_ct_get_tuple(const struct sk_buff *skb, unsigned int nhoff, unsigned int dataoff, u_int16_t l3num, u_int8_t protonum, + struct net *net, struct nf_conntrack_tuple *tuple, const struct nf_conntrack_l3proto *l3proto, const struct nf_conntrack_l4proto *l4proto); diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h index 1f7061313d54..956d8a6ac069 100644 --- a/include/net/netfilter/nf_conntrack_l4proto.h +++ b/include/net/netfilter/nf_conntrack_l4proto.h @@ -26,7 +26,7 @@ struct nf_conntrack_l4proto { /* Try to fill in the third arg: dataoff is offset past network protocol hdr. Return true if possible. */ bool (*pkt_to_tuple)(const struct sk_buff *skb, unsigned int dataoff, - struct nf_conntrack_tuple *tuple); + struct net *net, struct nf_conntrack_tuple *tuple); /* Invert the per-proto part of the tuple: ie. turn xmit into reply. * Some packets can't be inverted: return 0 in that case. diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c index cdde3ec496e9..c567e1b5d799 100644 --- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c +++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c @@ -30,7 +30,7 @@ static inline struct nf_icmp_net *icmp_pernet(struct net *net) } static bool icmp_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff, - struct nf_conntrack_tuple *tuple) + struct net *net, struct nf_conntrack_tuple *tuple) { const struct icmphdr *hp; struct icmphdr _hdr; @@ -144,7 +144,7 @@ icmp_error_message(struct net *net, struct nf_conn *tmpl, struct sk_buff *skb, if (!nf_ct_get_tuplepr(skb, skb_network_offset(skb) + ip_hdrlen(skb) + sizeof(struct icmphdr), - PF_INET, &origtuple)) { + PF_INET, net, &origtuple)) { pr_debug("icmp_error_message: failed to get tuple\n"); return -NF_ACCEPT; } diff --git a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c index 0e6fae103d33..d3b797446cea 100644 --- a/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c +++ b/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c @@ -36,6 +36,7 @@ static inline struct nf_icmp_net *icmpv6_pernet(struct net *net) static bool icmpv6_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff, + struct net *net, struct nf_conntrack_tuple *tuple) { const struct icmp6hdr *hp; @@ -159,7 +160,7 @@ icmpv6_error_message(struct net *net, struct nf_conn *tmpl, skb_network_offset(skb) + sizeof(struct ipv6hdr) + sizeof(struct icmp6hdr), - PF_INET6, &origtuple)) { + PF_INET6, net, &origtuple)) { pr_debug("icmpv6_error: Can't get tuple\n"); return -NF_ACCEPT; } diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index c09d6c7198f6..09d1d19b2ab9 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -168,6 +168,7 @@ nf_ct_get_tuple(const struct sk_buff *skb, unsigned int dataoff, u_int16_t l3num, u_int8_t protonum, + struct net *net, struct nf_conntrack_tuple *tuple, const struct nf_conntrack_l3proto *l3proto, const struct nf_conntrack_l4proto *l4proto) @@ -181,12 +182,13 @@ nf_ct_get_tuple(const struct sk_buff *skb, tuple->dst.protonum = protonum; tuple->dst.dir = IP_CT_DIR_ORIGINAL; - return l4proto->pkt_to_tuple(skb, dataoff, tuple); + return l4proto->pkt_to_tuple(skb, dataoff, net, tuple); } EXPORT_SYMBOL_GPL(nf_ct_get_tuple); bool nf_ct_get_tuplepr(const struct sk_buff *skb, unsigned int nhoff, - u_int16_t l3num, struct nf_conntrack_tuple *tuple) + u_int16_t l3num, + struct net *net, struct nf_conntrack_tuple *tuple) { struct nf_conntrack_l3proto *l3proto; struct nf_conntrack_l4proto *l4proto; @@ -205,7 +207,7 @@ bool nf_ct_get_tuplepr(const struct sk_buff *skb, unsigned int nhoff, l4proto = __nf_ct_l4proto_find(l3num, protonum); - ret = nf_ct_get_tuple(skb, nhoff, protoff, l3num, protonum, tuple, + ret = nf_ct_get_tuple(skb, nhoff, protoff, l3num, protonum, net, tuple, l3proto, l4proto); rcu_read_unlock(); @@ -1029,7 +1031,7 @@ resolve_normal_ct(struct net *net, struct nf_conn *tmpl, u32 hash; if (!nf_ct_get_tuple(skb, skb_network_offset(skb), - dataoff, l3num, protonum, &tuple, l3proto, + dataoff, l3num, protonum, net, &tuple, l3proto, l4proto)) { pr_debug("resolve_normal_ct: Can't get tuple\n"); return NULL; diff --git a/net/netfilter/nf_conntrack_proto_dccp.c b/net/netfilter/nf_conntrack_proto_dccp.c index 6dd995c7c72b..fce1b1cca32d 100644 --- a/net/netfilter/nf_conntrack_proto_dccp.c +++ b/net/netfilter/nf_conntrack_proto_dccp.c @@ -398,7 +398,7 @@ static inline struct dccp_net *dccp_pernet(struct net *net) } static bool dccp_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff, - struct nf_conntrack_tuple *tuple) + struct net *net, struct nf_conntrack_tuple *tuple) { struct dccp_hdr _hdr, *dh; diff --git a/net/netfilter/nf_conntrack_proto_generic.c b/net/netfilter/nf_conntrack_proto_generic.c index 2281be419a74..86dc752e5349 100644 --- a/net/netfilter/nf_conntrack_proto_generic.c +++ b/net/netfilter/nf_conntrack_proto_generic.c @@ -45,7 +45,7 @@ static inline struct nf_generic_net *generic_pernet(struct net *net) static bool generic_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff, - struct nf_conntrack_tuple *tuple) + struct net *net, struct nf_conntrack_tuple *tuple) { tuple->src.u.all = 0; tuple->dst.u.all = 0; diff --git a/net/netfilter/nf_conntrack_proto_gre.c b/net/netfilter/nf_conntrack_proto_gre.c index 7648674f29c3..a96451a7af20 100644 --- a/net/netfilter/nf_conntrack_proto_gre.c +++ b/net/netfilter/nf_conntrack_proto_gre.c @@ -190,9 +190,8 @@ static bool gre_invert_tuple(struct nf_conntrack_tuple *tuple, /* gre hdr info to tuple */ static bool gre_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff, - struct nf_conntrack_tuple *tuple) + struct net *net, struct nf_conntrack_tuple *tuple) { - struct net *net = dev_net(skb->dev ? skb->dev : skb_dst(skb)->dev); const struct gre_hdr_pptp *pgrehdr; struct gre_hdr_pptp _pgrehdr; __be16 srckey; diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c index 67197731eb68..9578a7c371ef 100644 --- a/net/netfilter/nf_conntrack_proto_sctp.c +++ b/net/netfilter/nf_conntrack_proto_sctp.c @@ -156,7 +156,7 @@ static inline struct sctp_net *sctp_pernet(struct net *net) } static bool sctp_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff, - struct nf_conntrack_tuple *tuple) + struct net *net, struct nf_conntrack_tuple *tuple) { const struct sctphdr *hp; struct sctphdr _hdr; diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c index 70383de72054..278f3b9356ef 100644 --- a/net/netfilter/nf_conntrack_proto_tcp.c +++ b/net/netfilter/nf_conntrack_proto_tcp.c @@ -277,7 +277,7 @@ static inline struct nf_tcp_net *tcp_pernet(struct net *net) } static bool tcp_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff, - struct nf_conntrack_tuple *tuple) + struct net *net, struct nf_conntrack_tuple *tuple) { const struct tcphdr *hp; struct tcphdr _hdr; diff --git a/net/netfilter/nf_conntrack_proto_udp.c b/net/netfilter/nf_conntrack_proto_udp.c index 6957281ffee5..478f92f834b6 100644 --- a/net/netfilter/nf_conntrack_proto_udp.c +++ b/net/netfilter/nf_conntrack_proto_udp.c @@ -38,6 +38,7 @@ static inline struct nf_udp_net *udp_pernet(struct net *net) static bool udp_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff, + struct net *net, struct nf_conntrack_tuple *tuple) { const struct udphdr *hp; diff --git a/net/netfilter/nf_conntrack_proto_udplite.c b/net/netfilter/nf_conntrack_proto_udplite.c index c5903d1649f9..1ac8ee13a873 100644 --- a/net/netfilter/nf_conntrack_proto_udplite.c +++ b/net/netfilter/nf_conntrack_proto_udplite.c @@ -48,6 +48,7 @@ static inline struct udplite_net *udplite_pernet(struct net *net) static bool udplite_pkt_to_tuple(const struct sk_buff *skb, unsigned int dataoff, + struct net *net, struct nf_conntrack_tuple *tuple) { const struct udphdr *hp; diff --git a/net/netfilter/xt_connlimit.c b/net/netfilter/xt_connlimit.c index 213db252e5be..99bbc829868d 100644 --- a/net/netfilter/xt_connlimit.c +++ b/net/netfilter/xt_connlimit.c @@ -332,7 +332,7 @@ connlimit_mt(const struct sk_buff *skb, struct xt_action_param *par) tuple_ptr = &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple; zone = nf_ct_zone(ct); } else if (!nf_ct_get_tuplepr(skb, skb_network_offset(skb), - par->family, &tuple)) { + par->family, net, &tuple)) { goto hotdrop; } diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c index e8e524ad8a01..aaf5cbd6d9ae 100644 --- a/net/openvswitch/conntrack.c +++ b/net/openvswitch/conntrack.c @@ -345,7 +345,7 @@ ovs_ct_expect_find(struct net *net, const struct nf_conntrack_zone *zone, { struct nf_conntrack_tuple tuple; - if (!nf_ct_get_tuplepr(skb, skb_network_offset(skb), proto, &tuple)) + if (!nf_ct_get_tuplepr(skb, skb_network_offset(skb), proto, net, &tuple)) return NULL; return __nf_ct_expect_find(net, zone, &tuple); } diff --git a/net/sched/act_connmark.c b/net/sched/act_connmark.c index 413ac39147d8..bb41699c6c49 100644 --- a/net/sched/act_connmark.c +++ b/net/sched/act_connmark.c @@ -68,7 +68,7 @@ static int tcf_connmark(struct sk_buff *skb, const struct tc_action *a, } if (!nf_ct_get_tuplepr(skb, skb_network_offset(skb), - proto, &tuple)) + proto, ca->net, &tuple)) goto out; zone.id = ca->zone;