Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6

84 files changed, 2053 insertions, 1713 deletions

diff --git a/net/bridge/netfilter/ebt_802_3.c b/net/bridge/netfilter/ebt_802_3.c
index bd91dc58d49b..5d1176758ca5 100644
--- a/net/bridge/netfilter/ebt_802_3.c
+++ b/net/bridge/netfilter/ebt_802_3.c
@@ -52,7 +52,7 @@ static struct xt_match ebt_802_3_mt_reg __read_mostly = {
 	.family		= NFPROTO_BRIDGE,
 	.match		= ebt_802_3_mt,
 	.checkentry	= ebt_802_3_mt_check,
-	.matchsize	= XT_ALIGN(sizeof(struct ebt_802_3_info)),
+	.matchsize	= sizeof(struct ebt_802_3_info),
 	.me		= THIS_MODULE,
 };
 
diff --git a/net/bridge/netfilter/ebt_arp.c b/net/bridge/netfilter/ebt_arp.c
index b7ad60419f9a..e727697c5847 100644
--- a/net/bridge/netfilter/ebt_arp.c
+++ b/net/bridge/netfilter/ebt_arp.c
@@ -120,7 +120,7 @@ static struct xt_match ebt_arp_mt_reg __read_mostly = {
 	.family		= NFPROTO_BRIDGE,
 	.match		= ebt_arp_mt,
 	.checkentry	= ebt_arp_mt_check,
-	.matchsize	= XT_ALIGN(sizeof(struct ebt_arp_info)),
+	.matchsize	= sizeof(struct ebt_arp_info),
 	.me		= THIS_MODULE,
 };
 
diff --git a/net/bridge/netfilter/ebt_arpreply.c b/net/bridge/netfilter/ebt_arpreply.c
index 76584cd72e57..f392e9d93f53 100644
--- a/net/bridge/netfilter/ebt_arpreply.c
+++ b/net/bridge/netfilter/ebt_arpreply.c
@@ -78,7 +78,7 @@ static struct xt_target ebt_arpreply_tg_reg __read_mostly = {
 	.hooks		= (1 << NF_BR_NUMHOOKS) | (1 << NF_BR_PRE_ROUTING),
 	.target		= ebt_arpreply_tg,
 	.checkentry	= ebt_arpreply_tg_check,
-	.targetsize	= XT_ALIGN(sizeof(struct ebt_arpreply_info)),
+	.targetsize	= sizeof(struct ebt_arpreply_info),
 	.me		= THIS_MODULE,
 };
 
diff --git a/net/bridge/netfilter/ebt_dnat.c b/net/bridge/netfilter/ebt_dnat.c
index 6b49ea9e31fb..2bb40d728a35 100644
--- a/net/bridge/netfilter/ebt_dnat.c
+++ b/net/bridge/netfilter/ebt_dnat.c
@@ -54,7 +54,7 @@ static struct xt_target ebt_dnat_tg_reg __read_mostly = {
 			  (1 << NF_BR_LOCAL_OUT) | (1 << NF_BR_BROUTING),
 	.target		= ebt_dnat_tg,
 	.checkentry	= ebt_dnat_tg_check,
-	.targetsize	= XT_ALIGN(sizeof(struct ebt_nat_info)),
+	.targetsize	= sizeof(struct ebt_nat_info),
 	.me		= THIS_MODULE,
 };
 
diff --git a/net/bridge/netfilter/ebt_ip.c b/net/bridge/netfilter/ebt_ip.c
index d771bbfbcbe6..5de6df6f86b8 100644
--- a/net/bridge/netfilter/ebt_ip.c
+++ b/net/bridge/netfilter/ebt_ip.c
@@ -110,7 +110,7 @@ static struct xt_match ebt_ip_mt_reg __read_mostly = {
 	.family		= NFPROTO_BRIDGE,
 	.match		= ebt_ip_mt,
 	.checkentry	= ebt_ip_mt_check,
-	.matchsize	= XT_ALIGN(sizeof(struct ebt_ip_info)),
+	.matchsize	= sizeof(struct ebt_ip_info),
 	.me		= THIS_MODULE,
 };
 
diff --git a/net/bridge/netfilter/ebt_ip6.c b/net/bridge/netfilter/ebt_ip6.c
index 784a6573876c..bbf2534ef026 100644
--- a/net/bridge/netfilter/ebt_ip6.c
+++ b/net/bridge/netfilter/ebt_ip6.c
@@ -122,7 +122,7 @@ static struct xt_match ebt_ip6_mt_reg __read_mostly = {
 	.family		= NFPROTO_BRIDGE,
 	.match		= ebt_ip6_mt,
 	.checkentry	= ebt_ip6_mt_check,
-	.matchsize	= XT_ALIGN(sizeof(struct ebt_ip6_info)),
+	.matchsize	= sizeof(struct ebt_ip6_info),
 	.me		= THIS_MODULE,
 };
 
diff --git a/net/bridge/netfilter/ebt_limit.c b/net/bridge/netfilter/ebt_limit.c
index f7bd9192ff0c..9dd16e6b10e7 100644
--- a/net/bridge/netfilter/ebt_limit.c
+++ b/net/bridge/netfilter/ebt_limit.c
@@ -90,7 +90,7 @@ static struct xt_match ebt_limit_mt_reg __read_mostly = {
 	.family		= NFPROTO_BRIDGE,
 	.match		= ebt_limit_mt,
 	.checkentry	= ebt_limit_mt_check,
-	.matchsize	= XT_ALIGN(sizeof(struct ebt_limit_info)),
+	.matchsize	= sizeof(struct ebt_limit_info),
 	.me		= THIS_MODULE,
 };
 
diff --git a/net/bridge/netfilter/ebt_log.c b/net/bridge/netfilter/ebt_log.c
index e4ea3fdd1d41..e873924ddb5d 100644
--- a/net/bridge/netfilter/ebt_log.c
+++ b/net/bridge/netfilter/ebt_log.c
@@ -195,7 +195,7 @@ static struct xt_target ebt_log_tg_reg __read_mostly = {
 	.family		= NFPROTO_BRIDGE,
 	.target		= ebt_log_tg,
 	.checkentry	= ebt_log_tg_check,
-	.targetsize	= XT_ALIGN(sizeof(struct ebt_log_info)),
+	.targetsize	= sizeof(struct ebt_log_info),
 	.me		= THIS_MODULE,
 };
 
diff --git a/net/bridge/netfilter/ebt_mark.c b/net/bridge/netfilter/ebt_mark.c
index 2fee7e8e2e93..153e167374a2 100644
--- a/net/bridge/netfilter/ebt_mark.c
+++ b/net/bridge/netfilter/ebt_mark.c
@@ -59,7 +59,7 @@ static struct xt_target ebt_mark_tg_reg __read_mostly = {
 	.family		= NFPROTO_BRIDGE,
 	.target		= ebt_mark_tg,
 	.checkentry	= ebt_mark_tg_check,
-	.targetsize	= XT_ALIGN(sizeof(struct ebt_mark_t_info)),
+	.targetsize	= sizeof(struct ebt_mark_t_info),
 	.me		= THIS_MODULE,
 };
 
diff --git a/net/bridge/netfilter/ebt_mark_m.c b/net/bridge/netfilter/ebt_mark_m.c
index ea570f214b1d..89abf4030399 100644
--- a/net/bridge/netfilter/ebt_mark_m.c
+++ b/net/bridge/netfilter/ebt_mark_m.c
@@ -41,7 +41,7 @@ static struct xt_match ebt_mark_mt_reg __read_mostly = {
 	.family		= NFPROTO_BRIDGE,
 	.match		= ebt_mark_mt,
 	.checkentry	= ebt_mark_mt_check,
-	.matchsize	= XT_ALIGN(sizeof(struct ebt_mark_m_info)),
+	.matchsize	= sizeof(struct ebt_mark_m_info),
 	.me		= THIS_MODULE,
 };
 
diff --git a/net/bridge/netfilter/ebt_nflog.c b/net/bridge/netfilter/ebt_nflog.c
index 2a63d996dd4e..40dbd248b9ae 100644
--- a/net/bridge/netfilter/ebt_nflog.c
+++ b/net/bridge/netfilter/ebt_nflog.c
@@ -51,7 +51,7 @@ static struct xt_target ebt_nflog_tg_reg __read_mostly = {
 	.family     = NFPROTO_BRIDGE,
 	.target     = ebt_nflog_tg,
 	.checkentry = ebt_nflog_tg_check,
-	.targetsize = XT_ALIGN(sizeof(struct ebt_nflog_info)),
+	.targetsize = sizeof(struct ebt_nflog_info),
 	.me         = THIS_MODULE,
 };
 
diff --git a/net/bridge/netfilter/ebt_pkttype.c b/net/bridge/netfilter/ebt_pkttype.c
index 883e96e2a542..e2a07e6cbef3 100644
--- a/net/bridge/netfilter/ebt_pkttype.c
+++ b/net/bridge/netfilter/ebt_pkttype.c
@@ -36,7 +36,7 @@ static struct xt_match ebt_pkttype_mt_reg __read_mostly = {
 	.family		= NFPROTO_BRIDGE,
 	.match		= ebt_pkttype_mt,
 	.checkentry	= ebt_pkttype_mt_check,
-	.matchsize	= XT_ALIGN(sizeof(struct ebt_pkttype_info)),
+	.matchsize	= sizeof(struct ebt_pkttype_info),
 	.me		= THIS_MODULE,
 };
 
diff --git a/net/bridge/netfilter/ebt_redirect.c b/net/bridge/netfilter/ebt_redirect.c
index c8a49f7a57ba..9be8fbcd370b 100644
--- a/net/bridge/netfilter/ebt_redirect.c
+++ b/net/bridge/netfilter/ebt_redirect.c
@@ -59,7 +59,7 @@ static struct xt_target ebt_redirect_tg_reg __read_mostly = {
 			  (1 << NF_BR_BROUTING),
 	.target		= ebt_redirect_tg,
 	.checkentry	= ebt_redirect_tg_check,
-	.targetsize	= XT_ALIGN(sizeof(struct ebt_redirect_info)),
+	.targetsize	= sizeof(struct ebt_redirect_info),
 	.me		= THIS_MODULE,
 };
 
diff --git a/net/bridge/netfilter/ebt_snat.c b/net/bridge/netfilter/ebt_snat.c
index 8d04d4c302bd..9c7b520765a2 100644
--- a/net/bridge/netfilter/ebt_snat.c
+++ b/net/bridge/netfilter/ebt_snat.c
@@ -67,7 +67,7 @@ static struct xt_target ebt_snat_tg_reg __read_mostly = {
 	.hooks		= (1 << NF_BR_NUMHOOKS) | (1 << NF_BR_POST_ROUTING),
 	.target		= ebt_snat_tg,
 	.checkentry	= ebt_snat_tg_check,
-	.targetsize	= XT_ALIGN(sizeof(struct ebt_nat_info)),
+	.targetsize	= sizeof(struct ebt_nat_info),
 	.me		= THIS_MODULE,
 };
 
diff --git a/net/bridge/netfilter/ebt_stp.c b/net/bridge/netfilter/ebt_stp.c
index 75e29a9cebda..92a93d363765 100644
--- a/net/bridge/netfilter/ebt_stp.c
+++ b/net/bridge/netfilter/ebt_stp.c
@@ -177,7 +177,7 @@ static struct xt_match ebt_stp_mt_reg __read_mostly = {
 	.family		= NFPROTO_BRIDGE,
 	.match		= ebt_stp_mt,
 	.checkentry	= ebt_stp_mt_check,
-	.matchsize	= XT_ALIGN(sizeof(struct ebt_stp_info)),
+	.matchsize	= sizeof(struct ebt_stp_info),
 	.me		= THIS_MODULE,
 };
 
diff --git a/net/bridge/netfilter/ebt_ulog.c b/net/bridge/netfilter/ebt_ulog.c
index ce50688a6431..c6ac657074a6 100644
--- a/net/bridge/netfilter/ebt_ulog.c
+++ b/net/bridge/netfilter/ebt_ulog.c
@@ -275,7 +275,7 @@ static struct xt_target ebt_ulog_tg_reg __read_mostly = {
 	.family		= NFPROTO_BRIDGE,
 	.target		= ebt_ulog_tg,
 	.checkentry	= ebt_ulog_tg_check,
-	.targetsize	= XT_ALIGN(sizeof(struct ebt_ulog_info)),
+	.targetsize	= sizeof(struct ebt_ulog_info),
 	.me		= THIS_MODULE,
 };
 
diff --git a/net/bridge/netfilter/ebt_vlan.c b/net/bridge/netfilter/ebt_vlan.c
index 3dddd489328e..be1dd2e1f615 100644
--- a/net/bridge/netfilter/ebt_vlan.c
+++ b/net/bridge/netfilter/ebt_vlan.c
@@ -163,7 +163,7 @@ static struct xt_match ebt_vlan_mt_reg __read_mostly = {
 	.family		= NFPROTO_BRIDGE,
 	.match		= ebt_vlan_mt,
 	.checkentry	= ebt_vlan_mt_check,
-	.matchsize	= XT_ALIGN(sizeof(struct ebt_vlan_info)),
+	.matchsize	= sizeof(struct ebt_vlan_info),
 	.me		= THIS_MODULE,
 };
 
diff --git a/net/bridge/netfilter/ebtable_broute.c b/net/bridge/netfilter/ebtable_broute.c
index d32ab13e728c..ae3f106c3908 100644
--- a/net/bridge/netfilter/ebtable_broute.c
+++ b/net/bridge/netfilter/ebtable_broute.c
@@ -71,7 +71,7 @@ static int __net_init broute_net_init(struct net *net)
 
 static void __net_exit broute_net_exit(struct net *net)
 {
-	ebt_unregister_table(net->xt.broute_table);
+	ebt_unregister_table(net, net->xt.broute_table);
 }
 
 static struct pernet_operations broute_net_ops = {
diff --git a/net/bridge/netfilter/ebtable_filter.c b/net/bridge/netfilter/ebtable_filter.c
index 60b1a6ca7185..42e6bd094574 100644
--- a/net/bridge/netfilter/ebtable_filter.c
+++ b/net/bridge/netfilter/ebtable_filter.c
@@ -107,7 +107,7 @@ static int __net_init frame_filter_net_init(struct net *net)
 
 static void __net_exit frame_filter_net_exit(struct net *net)
 {
-	ebt_unregister_table(net->xt.frame_filter);
+	ebt_unregister_table(net, net->xt.frame_filter);
 }
 
 static struct pernet_operations frame_filter_net_ops = {
diff --git a/net/bridge/netfilter/ebtable_nat.c b/net/bridge/netfilter/ebtable_nat.c
index 4a98804203b0..6dc2f878ae05 100644
--- a/net/bridge/netfilter/ebtable_nat.c
+++ b/net/bridge/netfilter/ebtable_nat.c
@@ -107,7 +107,7 @@ static int __net_init frame_nat_net_init(struct net *net)
 
 static void __net_exit frame_nat_net_exit(struct net *net)
 {
-	ebt_unregister_table(net->xt.frame_nat);
+	ebt_unregister_table(net, net->xt.frame_nat);
 }
 
 static struct pernet_operations frame_nat_net_ops = {
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 0b7f262cd148..4370e9680487 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -82,7 +82,8 @@ static inline int ebt_do_match (struct ebt_entry_match *m,
 	return m->u.match->match(skb, par) ? EBT_MATCH : EBT_NOMATCH;
 }
 
-static inline int ebt_dev_check(char *entry, const struct net_device *device)
+static inline int
+ebt_dev_check(const char *entry, const struct net_device *device)
 {
 	int i = 0;
 	const char *devname;
@@ -100,8 +101,9 @@ static inline int ebt_dev_check(char *entry, const struct net_device *device)
 
 #define FWINV2(bool,invflg) ((bool) ^ !!(e->invflags & invflg))
 /* process standard matches */
-static inline int ebt_basic_match(struct ebt_entry *e, struct ethhdr *h,
-   const struct net_device *in, const struct net_device *out)
+static inline int
+ebt_basic_match(const struct ebt_entry *e, const struct ethhdr *h,
+                const struct net_device *in, const struct net_device *out)
 {
 	int verdict, i;
 
@@ -156,12 +158,12 @@ unsigned int ebt_do_table (unsigned int hook, struct sk_buff *skb,
 	int i, nentries;
 	struct ebt_entry *point;
 	struct ebt_counter *counter_base, *cb_base;
-	struct ebt_entry_target *t;
+	const struct ebt_entry_target *t;
 	int verdict, sp = 0;
 	struct ebt_chainstack *cs;
 	struct ebt_entries *chaininfo;
-	char *base;
-	struct ebt_table_info *private;
+	const char *base;
+	const struct ebt_table_info *private;
 	bool hotdrop = false;
 	struct xt_match_param mtpar;
 	struct xt_target_param tgpar;
@@ -395,7 +397,7 @@ ebt_check_watcher(struct ebt_entry_watcher *w, struct xt_tgchk_param *par,
 	return 0;
 }
 
-static int ebt_verify_pointers(struct ebt_replace *repl,
+static int ebt_verify_pointers(const struct ebt_replace *repl,
 			       struct ebt_table_info *newinfo)
 {
 	unsigned int limit = repl->entries_size;
@@ -442,6 +444,8 @@ static int ebt_verify_pointers(struct ebt_replace *repl,
 				break;
 			if (left < e->next_offset)
 				break;
+			if (e->next_offset < sizeof(struct ebt_entry))
+				return -EINVAL;
 			offset += e->next_offset;
 		}
 	}
@@ -466,8 +470,8 @@ static int ebt_verify_pointers(struct ebt_replace *repl,
  * to parse the userspace data
  */
 static inline int
-ebt_check_entry_size_and_hooks(struct ebt_entry *e,
-   struct ebt_table_info *newinfo,
+ebt_check_entry_size_and_hooks(const struct ebt_entry *e,
+   const struct ebt_table_info *newinfo,
    unsigned int *n, unsigned int *cnt,
    unsigned int *totalcnt, unsigned int *udc_cnt)
 {
@@ -561,13 +565,14 @@ ebt_get_udc_positions(struct ebt_entry *e, struct ebt_table_info *newinfo,
 }
 
 static inline int
-ebt_cleanup_match(struct ebt_entry_match *m, unsigned int *i)
+ebt_cleanup_match(struct ebt_entry_match *m, struct net *net, unsigned int *i)
 {
 	struct xt_mtdtor_param par;
 
 	if (i && (*i)-- == 0)
 		return 1;
 
+	par.net       = net;