1 files changed, 82 insertions, 84 deletions

diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 355e8552fd5b..a18d1ceabad5 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -58,10 +58,9 @@ MODULE_LICENSE("GPL");
 
 static char __initdata version[] = "0.93";
 
-static inline int
-ctnetlink_dump_tuples_proto(struct sk_buff *skb,
-			    const struct nf_conntrack_tuple *tuple,
-			    struct nf_conntrack_l4proto *l4proto)
+static int ctnetlink_dump_tuples_proto(struct sk_buff *skb,
+				       const struct nf_conntrack_tuple *tuple,
+				       struct nf_conntrack_l4proto *l4proto)
 {
 	int ret = 0;
 	struct nlattr *nest_parms;
@@ -83,10 +82,9 @@ nla_put_failure:
 	return -1;
 }
 
-static inline int
-ctnetlink_dump_tuples_ip(struct sk_buff *skb,
-			 const struct nf_conntrack_tuple *tuple,
-			 struct nf_conntrack_l3proto *l3proto)
+static int ctnetlink_dump_tuples_ip(struct sk_buff *skb,
+				    const struct nf_conntrack_tuple *tuple,
+				    struct nf_conntrack_l3proto *l3proto)
 {
 	int ret = 0;
 	struct nlattr *nest_parms;
@@ -106,9 +104,8 @@ nla_put_failure:
 	return -1;
 }
 
-static int
-ctnetlink_dump_tuples(struct sk_buff *skb,
-		      const struct nf_conntrack_tuple *tuple)
+static int ctnetlink_dump_tuples(struct sk_buff *skb,
+				 const struct nf_conntrack_tuple *tuple)
 {
 	int ret;
 	struct nf_conntrack_l3proto *l3proto;
@@ -127,9 +124,8 @@ ctnetlink_dump_tuples(struct sk_buff *skb,
 	return ret;
 }
 
-static inline int
-ctnetlink_dump_zone_id(struct sk_buff *skb, int attrtype,
-		       const struct nf_conntrack_zone *zone, int dir)
+static int ctnetlink_dump_zone_id(struct sk_buff *skb, int attrtype,
+				  const struct nf_conntrack_zone *zone, int dir)
 {
 	if (zone->id == NF_CT_DEFAULT_ZONE_ID || zone->dir != dir)
 		return 0;
@@ -141,8 +137,7 @@ nla_put_failure:
 	return -1;
 }
 
-static inline int
-ctnetlink_dump_status(struct sk_buff *skb, const struct nf_conn *ct)
+static int ctnetlink_dump_status(struct sk_buff *skb, const struct nf_conn *ct)
 {
 	if (nla_put_be32(skb, CTA_STATUS, htonl(ct->status)))
 		goto nla_put_failure;
@@ -152,8 +147,7 @@ nla_put_failure:
 	return -1;
 }
 
-static inline int
-ctnetlink_dump_timeout(struct sk_buff *skb, const struct nf_conn *ct)
+static int ctnetlink_dump_timeout(struct sk_buff *skb, const struct nf_conn *ct)
 {
 	long timeout = ((long)ct->timeout.expires - (long)jiffies) / HZ;
 
@@ -168,8 +162,7 @@ nla_put_failure:
 	return -1;
 }
 
-static inline int
-ctnetlink_dump_protoinfo(struct sk_buff *skb, struct nf_conn *ct)
+static int ctnetlink_dump_protoinfo(struct sk_buff *skb, struct nf_conn *ct)
 {
 	struct nf_conntrack_l4proto *l4proto;
 	struct nlattr *nest_proto;
@@ -193,8 +186,8 @@ nla_put_failure:
 	return -1;
 }
 
-static inline int
-ctnetlink_dump_helpinfo(struct sk_buff *skb, const struct nf_conn *ct)
+static int ctnetlink_dump_helpinfo(struct sk_buff *skb,
+				   const struct nf_conn *ct)
 {
 	struct nlattr *nest_helper;
 	const struct nf_conn_help *help = nfct_help(ct);
@@ -245,8 +238,10 @@ dump_counters(struct sk_buff *skb, struct nf_conn_acct *acct,
 	if (!nest_count)
 		goto nla_put_failure;
 
-	if (nla_put_be64(skb, CTA_COUNTERS_PACKETS, cpu_to_be64(pkts)) ||
-	    nla_put_be64(skb, CTA_COUNTERS_BYTES, cpu_to_be64(bytes)))
+	if (nla_put_be64(skb, CTA_COUNTERS_PACKETS, cpu_to_be64(pkts),
+			 CTA_COUNTERS_PAD) ||
+	    nla_put_be64(skb, CTA_COUNTERS_BYTES, cpu_to_be64(bytes),
+			 CTA_COUNTERS_PAD))
 		goto nla_put_failure;
 
 	nla_nest_end(skb, nest_count);
@@ -287,9 +282,11 @@ ctnetlink_dump_timestamp(struct sk_buff *skb, const struct nf_conn *ct)
 	if (!nest_count)
 		goto nla_put_failure;
 
-	if (nla_put_be64(skb, CTA_TIMESTAMP_START, cpu_to_be64(tstamp->start)) ||
+	if (nla_put_be64(skb, CTA_TIMESTAMP_START, cpu_to_be64(tstamp->start),
+			 CTA_TIMESTAMP_PAD) ||
 	    (tstamp->stop != 0 && nla_put_be64(skb, CTA_TIMESTAMP_STOP,
-					       cpu_to_be64(tstamp->stop))))
+					       cpu_to_be64(tstamp->stop),
+					       CTA_TIMESTAMP_PAD)))
 		goto nla_put_failure;
 	nla_nest_end(skb, nest_count);
 
@@ -300,8 +297,7 @@ nla_put_failure:
 }
 
 #ifdef CONFIG_NF_CONNTRACK_MARK
-static inline int
-ctnetlink_dump_mark(struct sk_buff *skb, const struct nf_conn *ct)
+static int ctnetlink_dump_mark(struct sk_buff *skb, const struct nf_conn *ct)
 {
 	if (nla_put_be32(skb, CTA_MARK, htonl(ct->mark)))
 		goto nla_put_failure;
@@ -315,8 +311,7 @@ nla_put_failure:
 #endif
 
 #ifdef CONFIG_NF_CONNTRACK_SECMARK
-static inline int
-ctnetlink_dump_secctx(struct sk_buff *skb, const struct nf_conn *ct)
+static int ctnetlink_dump_secctx(struct sk_buff *skb, const struct nf_conn *ct)
 {
 	struct nlattr *nest_secctx;
 	int len, ret;
@@ -345,7 +340,7 @@ nla_put_failure:
 #endif
 
 #ifdef CONFIG_NF_CONNTRACK_LABELS
-static int ctnetlink_label_size(const struct nf_conn *ct)
+static inline int ctnetlink_label_size(const struct nf_conn *ct)
 {
 	struct nf_conn_labels *labels = nf_ct_labels_find(ct);
 
@@ -380,8 +375,7 @@ ctnetlink_dump_labels(struct sk_buff *skb, const struct nf_conn *ct)
 
 #define master_tuple(ct) &(ct->master->tuplehash[IP_CT_DIR_ORIGINAL].tuple)
 
-static inline int
-ctnetlink_dump_master(struct sk_buff *skb, const struct nf_conn *ct)
+static int ctnetlink_dump_master(struct sk_buff *skb, const struct nf_conn *ct)
 {
 	struct nlattr *nest_parms;
 
@@ -426,8 +420,8 @@ nla_put_failure:
 	return -1;
 }
 
-static inline int
-ctnetlink_dump_ct_seq_adj(struct sk_buff *skb, const struct nf_conn *ct)
+static int ctnetlink_dump_ct_seq_adj(struct sk_buff *skb,
+				     const struct nf_conn *ct)
 {
 	struct nf_conn_seqadj *seqadj = nfct_seqadj(ct);
 	struct nf_ct_seqadj *seq;
@@ -446,8 +440,7 @@ ctnetlink_dump_ct_seq_adj(struct sk_buff *skb, const struct nf_conn *ct)
 	return 0;
 }
 
-static inline int
-ctnetlink_dump_id(struct sk_buff *skb, const struct nf_conn *ct)
+static int ctnetlink_dump_id(struct sk_buff *skb, const struct nf_conn *ct)
 {
 	if (nla_put_be32(skb, CTA_ID, htonl((unsigned long)ct)))
 		goto nla_put_failure;
@@ -457,8 +450,7 @@ nla_put_failure:
 	return -1;
 }
 
-static inline int
-ctnetlink_dump_use(struct sk_buff *skb, const struct nf_conn *ct)
+static int ctnetlink_dump_use(struct sk_buff *skb, const struct nf_conn *ct)
 {
 	if (nla_put_be32(skb, CTA_USE, htonl(atomic_read(&ct->ct_general.use))))
 		goto nla_put_failure;
@@ -538,8 +530,7 @@ nla_put_failure:
 	return -1;
 }
 
-static inline size_t
-ctnetlink_proto_size(const struct nf_conn *ct)
+static inline size_t ctnetlink_proto_size(const struct nf_conn *ct)
 {
 	struct nf_conntrack_l3proto *l3proto;
 	struct nf_conntrack_l4proto *l4proto;
@@ -556,19 +547,17 @@ ctnetlink_proto_size(const struct nf_conn *ct)
 	return len;
 }
 
-static inline size_t
-ctnetlink_acct_size(const struct nf_conn *ct)
+static inline size_t ctnetlink_acct_size(const struct nf_conn *ct)
 {
 	if (!nf_ct_ext_exist(ct, NF_CT_EXT_ACCT))
 		return 0;
 	return 2 * nla_total_size(0) /* CTA_COUNTERS_ORIG|REPL */
-	       + 2 * nla_total_size(sizeof(uint64_t)) /* CTA_COUNTERS_PACKETS */
-	       + 2 * nla_total_size(sizeof(uint64_t)) /* CTA_COUNTERS_BYTES */
+	       + 2 * nla_total_size_64bit(sizeof(uint64_t)) /* CTA_COUNTERS_PACKETS */
+	       + 2 * nla_total_size_64bit(sizeof(uint64_t)) /* CTA_COUNTERS_BYTES */
 	       ;
 }
 
-static inline int
-ctnetlink_secctx_size(const struct nf_conn *ct)
+static inline int ctnetlink_secctx_size(const struct nf_conn *ct)
 {
 #ifdef CONFIG_NF_CONNTRACK_SECMARK
 	int len, ret;
@@ -584,20 +573,19 @@ ctnetlink_secctx_size(const struct nf_conn *ct)
 #endif
 }
 
-static inline size_t
-ctnetlink_timestamp_size(const struct nf_conn *ct)
+static inline size_t ctnetlink_timestamp_size(const struct nf_conn *ct)
 {
 #ifdef CONFIG_NF_CONNTRACK_TIMESTAMP
 	if (!nf_ct_ext_exist(ct, NF_CT_EXT_TSTAMP))
 		return 0;
-	return nla_total_size(0) + 2 * nla_total_size(sizeof(uint64_t));
+	return nla_total_size(0) + 2 * nla_total_size_64bit(sizeof(uint64_t));
 #else
 	return 0;
 #endif
 }
 
-static inline size_t
-ctnetlink_nlmsg_size(const struct nf_conn *ct)
+#ifdef CONFIG_NF_CONNTRACK_EVENTS
+static size_t ctnetlink_nlmsg_size(const struct nf_conn *ct)
 {
 	return NLMSG_ALIGN(sizeof(struct nfgenmsg))
 	       + 3 * nla_total_size(0) /* CTA_TUPLE_ORIG|REPL|MASTER */
@@ -628,7 +616,6 @@ ctnetlink_nlmsg_size(const struct nf_conn *ct)
 	       ;
 }
 
-#ifdef CONFIG_NF_CONNTRACK_EVENTS
 static int
 ctnetlink_conntrack_event(unsigned int events, struct nf_ct_event *item)
 {
@@ -837,19 +824,22 @@ ctnetlink_dump_table(struct sk_buff *skb, struct netlink_callback *cb)
 	last = (struct nf_conn *)cb->args[1];
 
 	local_bh_disable();
-	for (; cb->args[0] < net->ct.htable_size; cb->args[0]++) {
+	for (; cb->args[0] < nf_conntrack_htable_size; cb->args[0]++) {
 restart:
 		lockp = &nf_conntrack_locks[cb->args[0] % CONNTRACK_LOCKS];
 		nf_conntrack_lock(lockp);
-		if (cb->args[0] >= net->ct.htable_size) {
+		if (cb->args[0] >= nf_conntrack_htable_size) {
 			spin_unlock(lockp);
 			goto out;
 		}
-		hlist_nulls_for_each_entry(h, n, &net->ct.hash[cb->args[0]],
-					 hnnode) {
+		hlist_nulls_for_each_entry(h, n, &nf_conntrack_hash[cb->args[0]],
+					   hnnode) {
 			if (NF_CT_DIRECTION(h) != IP_CT_DIR_ORIGINAL)
 				continue;
 			ct = nf_ct_tuplehash_to_ctrack(h);
+			if (!net_eq(net, nf_ct_net(ct)))
+				continue;
+
 			/* Dump entries of a given L3 protocol number.
 			 * If it is not specified, ie. l3proto == 0,
 			 * then dump everything. */
@@ -891,8 +881,8 @@ out:
 	return skb->len;
 }
 
-static inline int
-ctnetlink_parse_tuple_ip(struct nlattr *attr, struct nf_conntrack_tuple *tuple)
+static int ctnetlink_parse_tuple_ip(struct nlattr *attr,
+				    struct nf_conntrack_tuple *tuple)
 {
 	struct nlattr *tb[CTA_IP_MAX+1];
 	struct nf_conntrack_l3proto *l3proto;
@@ -921,9 +911,8 @@ static const struct nla_policy proto_nla_policy[CTA_PROTO_MAX+1] = {
 	[CTA_PROTO_NUM]	= { .type = NLA_U8 },
 };
 
-static inline int
-ctnetlink_parse_tuple_proto(struct nlattr *attr,
-			    struct nf_conntrack_tuple *tuple)
+static int ctnetlink_parse_tuple_proto(struct nlattr *attr,
+				       struct nf_conntrack_tuple *tuple)
 {
 	struct nlattr *tb[CTA_PROTO_MAX+1];
 	struct nf_conntrack_l4proto *l4proto;
@@ -1050,9 +1039,8 @@ static const struct nla_policy help_nla_policy[CTA_HELP_MAX+1] = {
 				    .len = NF_CT_HELPER_NAME_LEN - 1 },
 };
 
-static inline int
-ctnetlink_parse_help(const struct nlattr *attr, char **helper_name,
-		     struct nlattr **helpinfo)
+static int ctnetlink_parse_help(const struct nlattr *attr, char **helper_name,
+				struct nlattr **helpinfo)
 {
 	int err;
 	struct nlattr *tb[CTA_HELP_MAX+1];
@@ -1463,8 +1451,8 @@ ctnetlink_setup_nat(struct nf_conn *ct, const struct nlattr * const cda[])
 #endif
 }
 
-static inline int
-ctnetlink_change_helper(struct nf_conn *ct, const struct nlattr * const cda[])
+static int ctnetlink_change_helper(struct nf_conn *ct,
+				   const struct nlattr * const cda[])
 {
 	struct nf_conntrack_helper *helper;
 	struct nf_conn_help *help = nfct_help(ct);
@@ -1524,8 +1512,8 @@ ctnetlink_change_helper(struct nf_conn *ct, const struct nlattr * const cda[])
 	return -EOPNOTSUPP;
 }
 
-static inline int
-ctnetlink_change_timeout(struct nf_conn *ct, const struct nlattr * const cda[])
+static int ctnetlink_change_timeout(struct nf_conn *ct,
+				    const struct nlattr * const cda[])
 {
 	u_int32_t timeout = ntohl(nla_get_be32(cda[CTA_TIMEOUT]));
 
@@ -1544,8 +1532,8 @@ static const struct nla_policy protoinfo_policy[CTA_PROTOINFO_MAX+1] = {
 	[CTA_PROTOINFO_SCTP]	= { .type = NLA_NESTED },
 };
 
-static inline int
-ctnetlink_change_protoinfo(struct nf_conn *ct, const struct nlattr * const cda[])
+static int ctnetlink_change_protoinfo(struct nf_conn *ct,
+				      const struct nlattr * const cda[])
 {
 	const struct nlattr *attr = cda[CTA_PROTOINFO];
 	struct nlattr *tb[CTA_PROTOINFO_MAX+1];
@@ -1571,8 +1559,8 @@ static const struct nla_policy seqadj_policy[CTA_SEQADJ_MAX+1] = {
 	[CTA_SEQADJ_OFFSET_AFTER]	= { .type = NLA_U32 },
 };
 
-static inline int
-change_seq_adj(struct nf_ct_seqadj *seq, const struct nlattr * const attr)
+static int change_seq_adj(struct nf_ct_seqadj *seq,
+			  const struct nlattr * const attr)
 {
 	int err;
 	struct nlattr *cda[CTA_SEQADJ_MAX+1];
@@ -2405,10 +2393,9 @@ static struct nfnl_ct_hook ctnetlink_glue_hook = {
  * EXPECT
  ***********************************************************************/
 
-static inline int
-ctnetlink_exp_dump_tuple(struct sk_buff *skb,
-			 const struct nf_conntrack_tuple *tuple,
-			 enum ctattr_expect type)
+static int ctnetlink_exp_dump_tuple(struct sk_buff *skb,
+				    const struct nf_conntrack_tuple *tuple,
+				    enum ctattr_expect type)
 {
 	struct nlattr *nest_parms;
 
@@ -2425,10 +2412,9 @@ nla_put_failure:
 	return -1;
 }
 
-static inline int
-ctnetlink_exp_dump_mask(struct sk_buff *skb,
-			const struct nf_conntrack_tuple *tuple,
-			const struct nf_conntrack_tuple_mask *mask)
+static int ctnetlink_exp_dump_mask(struct sk_buff *skb,
+				   const struct nf_conntrack_tuple *tuple,
+				   const struct nf_conntrack_tuple_mask *mask)
 {
 	int ret;
 	struct nf_conntrack_l3proto *l3proto;
@@ -2646,10 +2632,14 @@ ctnetlink_exp_dump_table(struct sk_buff *skb, struct netlink_callback *cb)
 	last = (struct nf_conntrack_expect *)cb->args[1];
 	for (; cb->args[0] < nf_ct_expect_hsize; cb->args[0]++) {
 restart:
-		hlist_for_each_entry(exp, &net->ct.expect_hash[cb->args[0]],
+		hlist_for_each_entry(exp, &nf_ct_expect_hash[cb->args[0]],
 				     hnode) {
 			if (l3proto && exp->tuple.src.l3num != l3proto)
 				continue;
+
+			if (!net_eq(nf_ct_net(exp->master), net))
+				continue;
+
 			if (cb->args[1]) {
 				if (exp != last)
 					continue;
@@ -2900,8 +2890,12 @@ static int ctnetlink_del_expect(struct net *net, struct sock *ctnl,
 		spin_lock_bh(&nf_conntrack_expect_lock);
 		for (i = 0; i < nf_ct_expect_hsize; i++) {
 			hlist_for_each_entry_safe(exp, next,
-						  &net->ct.expect_hash[i],
+						  &nf_ct_expect_hash[i],
 						  hnode) {
+
+				if (!net_eq(nf_ct_exp_net(exp), net))
+					continue;
+
 				m_help = nfct_help(exp->master);
 				if (!strcmp(m_help->helper->name, name) &&
 				    del_timer(&exp->timeout)) {
@@ -2918,8 +2912,12 @@ static int ctnetlink_del_expect(struct net *net, struct sock *ctnl,
 		spin_lock_bh(&nf_conntrack_expect_lock);
 		for (i = 0; i < nf_ct_expect_hsize; i++) {
 			hlist_for_each_entry_safe(exp, next,
-						  &net->ct.expect_hash[i],
+						  &nf_ct_expect_hash[i],
 						  hnode) {
+
+				if (!net_eq(nf_ct_exp_net(exp), net))
+					continue;
+
 				if (del_timer(&exp->timeout)) {
 					nf_ct_unlink_expect_report(exp,
 							NETLINK_CB(skb).portid,