diff --git a/net/bridge/netfilter/ebtable_broute.c b/net/bridge/netfilter/ebtable_broute.c
index 8f19253024b0aa4624bb7c8dac836d5c2fa3a01e..741360219552574f048e1135014ac7b8082273e6 100644
--- a/net/bridge/netfilter/ebtable_broute.c
+++ b/net/bridge/netfilter/ebtable_broute.c
@@ -135,3 +135,4 @@ static void __exit ebtable_broute_fini(void)
 module_init(ebtable_broute_init);
 module_exit(ebtable_broute_fini);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Force packets to be routed instead of bridged");
diff --git a/net/bridge/netfilter/ebtable_filter.c b/net/bridge/netfilter/ebtable_filter.c
index 278f324e67524a8933345f48feeb267d0a9e2dfa..dacd81b12e62645b8866ac1071261275280a365d 100644
--- a/net/bridge/netfilter/ebtable_filter.c
+++ b/net/bridge/netfilter/ebtable_filter.c
@@ -116,3 +116,4 @@ static void __exit ebtable_filter_fini(void)
 module_init(ebtable_filter_init);
 module_exit(ebtable_filter_fini);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ebtables legacy filter table");
diff --git a/net/bridge/netfilter/ebtable_nat.c b/net/bridge/netfilter/ebtable_nat.c
index 9066f7f376d57ea509f4af6cfc7d94cd157aae9b..0f2a8c6118d42ef47904e4dd8dcd7bcab26e3304 100644
--- a/net/bridge/netfilter/ebtable_nat.c
+++ b/net/bridge/netfilter/ebtable_nat.c
@@ -116,3 +116,4 @@ static void __exit ebtable_nat_fini(void)
 module_init(ebtable_nat_init);
 module_exit(ebtable_nat_fini);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ebtables legacy stateless nat table");
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index aa23479b20b2aef3da7e67d58ed4af4d9d9c616c..99d82676f780ac49d01151fa9c585f44f9ea8ccc 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -2595,3 +2595,4 @@ EXPORT_SYMBOL(ebt_do_table);
 module_init(ebtables_init);
 module_exit(ebtables_fini);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ebtables legacy core");
diff --git a/net/bridge/netfilter/nf_conntrack_bridge.c b/net/bridge/netfilter/nf_conntrack_bridge.c
index 71056ee847736b56fa14516c04c6ab2947100694..b5c406a6e7654f95fd323936219f0abd3dc66d65 100644
--- a/net/bridge/netfilter/nf_conntrack_bridge.c
+++ b/net/bridge/netfilter/nf_conntrack_bridge.c
@@ -416,3 +416,4 @@ module_exit(nf_conntrack_l3proto_bridge_fini);
 
 MODULE_ALIAS("nf_conntrack-" __stringify(AF_BRIDGE));
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Bridge IPv4 and IPv6 connection tracking");
diff --git a/net/ipv4/netfilter/iptable_nat.c b/net/ipv4/netfilter/iptable_nat.c
index 56f6ecc43451ecac0c831ee559b1f68a41f77978..4d42d0756fd70c980dac9620b1d778c6721ee28d 100644
--- a/net/ipv4/netfilter/iptable_nat.c
+++ b/net/ipv4/netfilter/iptable_nat.c
@@ -170,3 +170,4 @@ module_init(iptable_nat_init);
 module_exit(iptable_nat_exit);
 
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("iptables legacy nat table");
diff --git a/net/ipv4/netfilter/iptable_raw.c b/net/ipv4/netfilter/iptable_raw.c
index ca5e5b21587cda49e27abb66115856caebcaecf5..0e7f53964d0af627dbc72a7f7fbfc345f118d591 100644
--- a/net/ipv4/netfilter/iptable_raw.c
+++ b/net/ipv4/netfilter/iptable_raw.c
@@ -108,3 +108,4 @@ static void __exit iptable_raw_fini(void)
 module_init(iptable_raw_init);
 module_exit(iptable_raw_fini);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("iptables legacy raw table");
diff --git a/net/ipv4/netfilter/nf_defrag_ipv4.c b/net/ipv4/netfilter/nf_defrag_ipv4.c
index 265b39bc435b4c7f356a7e92705e43353adb426a..482e733c337582f82707a873873a18cfc84e0871 100644
--- a/net/ipv4/netfilter/nf_defrag_ipv4.c
+++ b/net/ipv4/netfilter/nf_defrag_ipv4.c
@@ -186,3 +186,4 @@ module_init(nf_defrag_init);
 module_exit(nf_defrag_fini);
 
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("IPv4 defragmentation support");
diff --git a/net/ipv4/netfilter/nf_reject_ipv4.c b/net/ipv4/netfilter/nf_reject_ipv4.c
index f33aeab9424f75478aa19db46820823024762a0c..f01b038fc1cda0257fb29df9a8832310378bd1fb 100644
--- a/net/ipv4/netfilter/nf_reject_ipv4.c
+++ b/net/ipv4/netfilter/nf_reject_ipv4.c
@@ -336,3 +336,4 @@ void nf_send_unreach(struct sk_buff *skb_in, int code, int hook)
 EXPORT_SYMBOL_GPL(nf_send_unreach);
 
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("IPv4 packet rejection core");
diff --git a/net/ipv6/netfilter/ip6table_nat.c b/net/ipv6/netfilter/ip6table_nat.c
index bf3cb3a13600cd418b6c9066c9e4d667854d21c9..52cf104e347881f052f1d515e78f05815bf7f45b 100644
--- a/net/ipv6/netfilter/ip6table_nat.c
+++ b/net/ipv6/netfilter/ip6table_nat.c
@@ -170,3 +170,4 @@ module_init(ip6table_nat_init);
 module_exit(ip6table_nat_exit);
 
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Ip6tables legacy nat table");
diff --git a/net/ipv6/netfilter/ip6table_raw.c b/net/ipv6/netfilter/ip6table_raw.c
index 08861d5d1f4db36b90cac3097d16393c04a5e4f7..fc9f6754028f2c4fc3fd5bb83ec1dca5225d4a74 100644
--- a/net/ipv6/netfilter/ip6table_raw.c
+++ b/net/ipv6/netfilter/ip6table_raw.c
@@ -106,3 +106,4 @@ static void __exit ip6table_raw_fini(void)
 module_init(ip6table_raw_init);
 module_exit(ip6table_raw_fini);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Ip6tables legacy raw table");
diff --git a/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c b/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c
index d59b296b4f51900c21a96d8f80fa1cadb72c83e8..be7817fbc024d096072b11108834ed4d13070f43 100644
--- a/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c
+++ b/net/ipv6/netfilter/nf_defrag_ipv6_hooks.c
@@ -182,3 +182,4 @@ module_init(nf_defrag_init);
 module_exit(nf_defrag_fini);
 
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("IPv6 defragmentation support");
diff --git a/net/ipv6/netfilter/nf_reject_ipv6.c b/net/ipv6/netfilter/nf_reject_ipv6.c
index 58ccdb08c0fd1858f4fc5aa326d9efc5df935cba..d45bc54b7ea55d03ffbea6de9ef3db8c098c217f 100644
--- a/net/ipv6/netfilter/nf_reject_ipv6.c
+++ b/net/ipv6/netfilter/nf_reject_ipv6.c
@@ -413,3 +413,4 @@ void nf_send_unreach6(struct net *net, struct sk_buff *skb_in,
 EXPORT_SYMBOL_GPL(nf_send_unreach6);
 
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("IPv6 packet rejection core");
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index 3230506ae3ffd8c120f0c96b07d78a7b58a4aaac..a2c16b5010877c41a8e9fed0c6d7f20c6b37ca43 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -2450,3 +2450,4 @@ static void __exit ip_vs_cleanup(void)
 module_init(ip_vs_init);
 module_exit(ip_vs_cleanup);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("IP Virtual Server");
diff --git a/net/netfilter/ipvs/ip_vs_dh.c b/net/netfilter/ipvs/ip_vs_dh.c
index 5e6ec32aff2b141b858616743787d399cf9d0df6..75f4c231f4a0277b00bb3324559d51ea9222959b 100644
--- a/net/netfilter/ipvs/ip_vs_dh.c
+++ b/net/netfilter/ipvs/ip_vs_dh.c
@@ -270,3 +270,4 @@ static void __exit ip_vs_dh_cleanup(void)
 module_init(ip_vs_dh_init);
 module_exit(ip_vs_dh_cleanup);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ipvs destination hashing scheduler");
diff --git a/net/netfilter/ipvs/ip_vs_fo.c b/net/netfilter/ipvs/ip_vs_fo.c
index b846cc385279e11fbfccca4e5131ec62f80852c6..ab117e5bc34ead2a9bae1cdd6660ebb9d318aa29 100644
--- a/net/netfilter/ipvs/ip_vs_fo.c
+++ b/net/netfilter/ipvs/ip_vs_fo.c
@@ -72,3 +72,4 @@ static void __exit ip_vs_fo_cleanup(void)
 module_init(ip_vs_fo_init);
 module_exit(ip_vs_fo_cleanup);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ipvs weighted failover scheduler");
diff --git a/net/netfilter/ipvs/ip_vs_ftp.c b/net/netfilter/ipvs/ip_vs_ftp.c
index ef1f45e43b6308edb33cc616f9d0994787d7e726..f53899d12416229f77cf8beb4017f0e233178773 100644
--- a/net/netfilter/ipvs/ip_vs_ftp.c
+++ b/net/netfilter/ipvs/ip_vs_ftp.c
@@ -635,3 +635,4 @@ static void __exit ip_vs_ftp_exit(void)
 module_init(ip_vs_ftp_init);
 module_exit(ip_vs_ftp_exit);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ipvs ftp helper");
diff --git a/net/netfilter/ipvs/ip_vs_lblc.c b/net/netfilter/ipvs/ip_vs_lblc.c
index cf78ba4ce5ffd28255fde30276b736ae5925ce18..8ceec7a2fa8f30e8f4960b2159976cd7b1d908bd 100644
--- a/net/netfilter/ipvs/ip_vs_lblc.c
+++ b/net/netfilter/ipvs/ip_vs_lblc.c
@@ -632,3 +632,4 @@ static void __exit ip_vs_lblc_cleanup(void)
 module_init(ip_vs_lblc_init);
 module_exit(ip_vs_lblc_cleanup);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ipvs locality-based least-connection scheduler");
diff --git a/net/netfilter/ipvs/ip_vs_lblcr.c b/net/netfilter/ipvs/ip_vs_lblcr.c
index 9eddf118b40ec00c073687d6e36ecddc92244f55..0fb64707213f83ce99c598044a78c84bdd6cf091 100644
--- a/net/netfilter/ipvs/ip_vs_lblcr.c
+++ b/net/netfilter/ipvs/ip_vs_lblcr.c
@@ -817,3 +817,4 @@ static void __exit ip_vs_lblcr_cleanup(void)
 module_init(ip_vs_lblcr_init);
 module_exit(ip_vs_lblcr_cleanup);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ipvs locality-based least-connection with replication scheduler");
diff --git a/net/netfilter/ipvs/ip_vs_lc.c b/net/netfilter/ipvs/ip_vs_lc.c
index 9d34d81fc6f1c054d74c1f149d03689b249d2fa0..c2764505e380f57093370855671a44aab70c9ffb 100644
--- a/net/netfilter/ipvs/ip_vs_lc.c
+++ b/net/netfilter/ipvs/ip_vs_lc.c
@@ -86,3 +86,4 @@ static void __exit ip_vs_lc_cleanup(void)
 module_init(ip_vs_lc_init);
 module_exit(ip_vs_lc_cleanup);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ipvs least connection scheduler");
diff --git a/net/netfilter/ipvs/ip_vs_nq.c b/net/netfilter/ipvs/ip_vs_nq.c
index f56862a8751888044c0aabd3993e85d8311fe29e..ed7f5c889b417b02dcf33b6aa0ff1081b940ec64 100644
--- a/net/netfilter/ipvs/ip_vs_nq.c
+++ b/net/netfilter/ipvs/ip_vs_nq.c
@@ -136,3 +136,4 @@ static void __exit ip_vs_nq_cleanup(void)
 module_init(ip_vs_nq_init);
 module_exit(ip_vs_nq_cleanup);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ipvs never queue scheduler");
diff --git a/net/netfilter/ipvs/ip_vs_ovf.c b/net/netfilter/ipvs/ip_vs_ovf.c
index c03066fdd5ca69a33dbef556dd232cbb5ed7f89c..c7708b809700de1a41bb5b3a9a79aad6643165aa 100644
--- a/net/netfilter/ipvs/ip_vs_ovf.c
+++ b/net/netfilter/ipvs/ip_vs_ovf.c
@@ -79,3 +79,4 @@ static void __exit ip_vs_ovf_cleanup(void)
 module_init(ip_vs_ovf_init);
 module_exit(ip_vs_ovf_cleanup);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ipvs overflow connection scheduler");
diff --git a/net/netfilter/ipvs/ip_vs_pe_sip.c b/net/netfilter/ipvs/ip_vs_pe_sip.c
index 0ac6705a61d3b09f43977a78c3c42e5e33ea2a10..e4ce1d9a63f913e20956be3b96e146f86ec3c3aa 100644
--- a/net/netfilter/ipvs/ip_vs_pe_sip.c
+++ b/net/netfilter/ipvs/ip_vs_pe_sip.c
@@ -185,3 +185,4 @@ static void __exit ip_vs_sip_cleanup(void)
 module_init(ip_vs_sip_init);
 module_exit(ip_vs_sip_cleanup);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ipvs sip helper");
diff --git a/net/netfilter/ipvs/ip_vs_rr.c b/net/netfilter/ipvs/ip_vs_rr.c
index 38495c6f6c7cc83becdcc311bf4b51868a6198c2..6baa34dff9f045ec25c441ed5c236bbed0e908ae 100644
--- a/net/netfilter/ipvs/ip_vs_rr.c
+++ b/net/netfilter/ipvs/ip_vs_rr.c
@@ -122,4 +122,5 @@ static void __exit ip_vs_rr_cleanup(void)
 
 module_init(ip_vs_rr_init);
 module_exit(ip_vs_rr_cleanup);
+MODULE_DESCRIPTION("ipvs round-robin scheduler");
 MODULE_LICENSE("GPL");
diff --git a/net/netfilter/ipvs/ip_vs_sed.c b/net/netfilter/ipvs/ip_vs_sed.c
index 7663288e535873dc444980859cf4a258c7142172..a46f99a5661848dc1103db68c494d22595428f26 100644
--- a/net/netfilter/ipvs/ip_vs_sed.c
+++ b/net/netfilter/ipvs/ip_vs_sed.c
@@ -137,3 +137,4 @@ static void __exit ip_vs_sed_cleanup(void)
 module_init(ip_vs_sed_init);
 module_exit(ip_vs_sed_cleanup);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ipvs shortest expected delay scheduler");
diff --git a/net/netfilter/ipvs/ip_vs_sh.c b/net/netfilter/ipvs/ip_vs_sh.c
index c2028e412092986fc4b206f2c163a43166f0db82..92e77d7a6b50efe8cded589066c061b4a75d5eef 100644
--- a/net/netfilter/ipvs/ip_vs_sh.c
+++ b/net/netfilter/ipvs/ip_vs_sh.c
@@ -376,3 +376,4 @@ static void __exit ip_vs_sh_cleanup(void)
 module_init(ip_vs_sh_init);
 module_exit(ip_vs_sh_cleanup);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ipvs source hashing scheduler");
diff --git a/net/netfilter/ipvs/ip_vs_twos.c b/net/netfilter/ipvs/ip_vs_twos.c
index 3308e4cc740aea54713fead99fde05224973d3ef..8d5419edde50720949b7ad01cda527a72399413e 100644
--- a/net/netfilter/ipvs/ip_vs_twos.c
+++ b/net/netfilter/ipvs/ip_vs_twos.c
@@ -137,3 +137,4 @@ static void __exit ip_vs_twos_cleanup(void)
 module_init(ip_vs_twos_init);
 module_exit(ip_vs_twos_cleanup);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ipvs power of twos choice scheduler");
diff --git a/net/netfilter/ipvs/ip_vs_wlc.c b/net/netfilter/ipvs/ip_vs_wlc.c
index 09f584b564a0e174d9f7d6eca2483614355b356a..9fa500927c0a07bb92d53cbdaaf6bbd063c6a9a6 100644
--- a/net/netfilter/ipvs/ip_vs_wlc.c
+++ b/net/netfilter/ipvs/ip_vs_wlc.c
@@ -109,3 +109,4 @@ static void __exit ip_vs_wlc_cleanup(void)
 module_init(ip_vs_wlc_init);
 module_exit(ip_vs_wlc_cleanup);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ipvs weighted least connection scheduler");
diff --git a/net/netfilter/ipvs/ip_vs_wrr.c b/net/netfilter/ipvs/ip_vs_wrr.c
index 1bc7a0789d85adcd2bef1d9d567f7de888243db8..85ce0d04afac419730b6fed9e8bd30745baee8e9 100644
--- a/net/netfilter/ipvs/ip_vs_wrr.c
+++ b/net/netfilter/ipvs/ip_vs_wrr.c
@@ -263,3 +263,4 @@ static void __exit ip_vs_wrr_cleanup(void)
 module_init(ip_vs_wrr_init);
 module_exit(ip_vs_wrr_cleanup);
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("ipvs weighted round-robin scheduler");
diff --git a/net/netfilter/nf_conntrack_broadcast.c b/net/netfilter/nf_conntrack_broadcast.c
index 9fb9b80312989beec91d80bdea6ddc344c2b3fa8..cfa0fe0356de67e479b30723aefb3192f391cc9f 100644
--- a/net/netfilter/nf_conntrack_broadcast.c
+++ b/net/netfilter/nf_conntrack_broadcast.c
@@ -82,3 +82,4 @@ int nf_conntrack_broadcast_help(struct sk_buff *skb,
 EXPORT_SYMBOL_GPL(nf_conntrack_broadcast_help);
 
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Broadcast connection tracking helper");
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 334db22199c1d640feaf3f9eef883a21fdc75277..fb0ae15e96dfe4b73ca5f587838842dec42d8e79 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -57,6 +57,7 @@
 #include "nf_internals.h"
 
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("List and change connection tracking table");
 
 struct ctnetlink_list_dump_ctx {
 	struct nf_conn *last;
diff --git a/net/netfilter/nf_conntrack_proto.c b/net/netfilter/nf_conntrack_proto.c
index c928ff63b10e4755b1fe19c4aad04e2f869a318f..f36727ed91e1a41990620e321c98596bbd22c56f 100644
--- a/net/netfilter/nf_conntrack_proto.c
+++ b/net/netfilter/nf_conntrack_proto.c
@@ -699,3 +699,4 @@ MODULE_ALIAS("ip_conntrack");
 MODULE_ALIAS("nf_conntrack-" __stringify(AF_INET));
 MODULE_ALIAS("nf_conntrack-" __stringify(AF_INET6));
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("IPv4 and IPv6 connection tracking");
diff --git a/net/netfilter/nf_nat_core.c b/net/netfilter/nf_nat_core.c
index c4e0516a8dfab43e7eb1a9bf6b7b7ae2bd00d18b..c3d7ecbc777ce08525bedee77d637c18682d816c 100644
--- a/net/netfilter/nf_nat_core.c
+++ b/net/netfilter/nf_nat_core.c
@@ -1263,6 +1263,7 @@ static void __exit nf_nat_cleanup(void)
 }
 
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Network address translation core");
 
 module_init(nf_nat_init);
 module_exit(nf_nat_cleanup);
diff --git a/net/netfilter/nf_nat_redirect.c b/net/netfilter/nf_nat_redirect.c
index 6616ba5d0b0490fe9588e054ff45c6b9ebfc35e5..5b37487d9d11fa30e064ea05aae2f080ec7aa483 100644
--- a/net/netfilter/nf_nat_redirect.c
+++ b/net/netfilter/nf_nat_redirect.c
@@ -80,6 +80,26 @@ EXPORT_SYMBOL_GPL(nf_nat_redirect_ipv4);
 
 static const struct in6_addr loopback_addr = IN6ADDR_LOOPBACK_INIT;
 
+static bool nf_nat_redirect_ipv6_usable(const struct inet6_ifaddr *ifa, unsigned int scope)
+{
+	unsigned int ifa_addr_type = ipv6_addr_type(&ifa->addr);
+
+	if (ifa_addr_type & IPV6_ADDR_MAPPED)
+		return false;
+
+	if ((ifa->flags & IFA_F_TENTATIVE) && (!(ifa->flags & IFA_F_OPTIMISTIC)))
+		return false;
+
+	if (scope) {
+		unsigned int ifa_scope = ifa_addr_type & IPV6_ADDR_SCOPE_MASK;
+
+		if (!(scope & ifa_scope))
+			return false;
+	}
+
+	return true;
+}
+
 unsigned int
 nf_nat_redirect_ipv6(struct sk_buff *skb, const struct nf_nat_range2 *range,
 		     unsigned int hooknum)
@@ -89,14 +109,19 @@ nf_nat_redirect_ipv6(struct sk_buff *skb, const struct nf_nat_range2 *range,
 	if (hooknum == NF_INET_LOCAL_OUT) {
 		newdst.in6 = loopback_addr;
 	} else {
+		unsigned int scope = ipv6_addr_scope(&ipv6_hdr(skb)->daddr);
 		struct inet6_dev *idev;
-		struct inet6_ifaddr *ifa;
 		bool addr = false;
 
 		idev = __in6_dev_get(skb->dev);
 		if (idev != NULL) {
+			const struct inet6_ifaddr *ifa;
+
 			read_lock_bh(&idev->lock);
 			list_for_each_entry(ifa, &idev->addr_list, if_list) {
+				if (!nf_nat_redirect_ipv6_usable(ifa, scope))
+					continue;
+
 				newdst.in6 = ifa->addr;
 				addr = true;
 				break;
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 3c1fd8283bf4055b3fca6dd3255843c7a80eca07..a761ee6796f6fa448ba6ce8dbc50b34aaebd8e6b 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -6520,6 +6520,12 @@ static int nft_setelem_deactivate(const struct net *net,
 	return ret;
 }
 
+static void nft_setelem_catchall_destroy(struct nft_set_elem_catchall *catchall)
+{
+	list_del_rcu(&catchall->list);
+	kfree_rcu(catchall, rcu);
+}
+
 static void nft_setelem_catchall_remove(const struct net *net,
 					const struct nft_set *set,
 					struct nft_elem_priv *elem_priv)
@@ -6528,8 +6534,7 @@ static void nft_setelem_catchall_remove(const struct net *net,
 
 	list_for_each_entry_safe(catchall, next, &set->catchall_list, list) {
 		if (catchall->elem == elem_priv) {
-			list_del_rcu(&catchall->list);
-			kfree_rcu(catchall, rcu);
+			nft_setelem_catchall_destroy(catchall);
 			break;
 		}
 	}
@@ -9678,11 +9683,12 @@ static struct nft_trans_gc *nft_trans_gc_catchall(struct nft_trans_gc *gc,
 						  unsigned int gc_seq,
 						  bool sync)
 {
-	struct nft_set_elem_catchall *catchall;
+	struct nft_set_elem_catchall *catchall, *next;
 	const struct nft_set *set = gc->set;
+	struct nft_elem_priv *elem_priv;
 	struct nft_set_ext *ext;
 
-	list_for_each_entry_rcu(catchall, &set->catchall_list, list) {
+	list_for_each_entry_safe(catchall, next, &set->catchall_list, list) {
 		ext = nft_set_elem_ext(set, catchall->elem);
 
 		if (!nft_set_elem_expired(ext))
@@ -9700,7 +9706,13 @@ static struct nft_trans_gc *nft_trans_gc_catchall(struct nft_trans_gc *gc,
 		if (!gc)
 			return NULL;
 
-		nft_trans_gc_elem_add(gc, catchall->elem);
+		elem_priv = catchall->elem;
+		if (sync) {
+			nft_setelem_data_deactivate(gc->net, gc->set, elem_priv);
+			nft_setelem_catchall_destroy(catchall);
+		}
+
+		nft_trans_gc_elem_add(gc, elem_priv);
 	}
 
 	return gc;
@@ -11386,4 +11398,5 @@ module_exit(nf_tables_module_exit);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>");
+MODULE_DESCRIPTION("Framework for packet filtering and classification");
 MODULE_ALIAS_NFNL_SUBSYS(NFNL_SUBSYS_NFTABLES);
diff --git a/net/netfilter/nfnetlink_osf.c b/net/netfilter/nfnetlink_osf.c
index 50723ba0828905737c71dd842be39e28e039218e..c0fc431991e88da49c53a47b628e1e97856d0760 100644
--- a/net/netfilter/nfnetlink_osf.c
+++ b/net/netfilter/nfnetlink_osf.c
@@ -447,4 +447,5 @@ module_init(nfnl_osf_init);
 module_exit(nfnl_osf_fini);
 
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Passive OS fingerprint matching");
 MODULE_ALIAS_NFNL_SUBSYS(NFNL_SUBSYS_OSF);
diff --git a/net/netfilter/nft_chain_nat.c b/net/netfilter/nft_chain_nat.c
index 98e4946100c5488549be5cb4f02a373f3d556722..40e230d8b712e68bc49ca0ab555de2ac213be3e9 100644
--- a/net/netfilter/nft_chain_nat.c
+++ b/net/netfilter/nft_chain_nat.c
@@ -137,6 +137,7 @@ module_init(nft_chain_nat_init);
 module_exit(nft_chain_nat_exit);
 
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("nftables network address translation support");
 #ifdef CONFIG_NF_TABLES_IPV4
 MODULE_ALIAS_NFT_CHAIN(AF_INET, "nat");
 #endif
diff --git a/net/netfilter/nft_fib.c b/net/netfilter/nft_fib.c
index 04b51f285332175619ca74a30152d50475df44e4..1bfe258018da45fb8cf9f95fe0d3b871e5023f31 100644
--- a/net/netfilter/nft_fib.c
+++ b/net/netfilter/nft_fib.c
@@ -204,4 +204,5 @@ bool nft_fib_reduce(struct nft_regs_track *track,
 EXPORT_SYMBOL_GPL(nft_fib_reduce);
 
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Query routing table from nftables");
 MODULE_AUTHOR("Florian Westphal <fw@strlen.de>");
diff --git a/net/netfilter/nft_fwd_netdev.c b/net/netfilter/nft_fwd_netdev.c
index a5268e6dd32f1bbb1aa72525afbea5793544aec4..358e742afad703a99aa49acc3b31752f0017d9c5 100644
--- a/net/netfilter/nft_fwd_netdev.c
+++ b/net/netfilter/nft_fwd_netdev.c
@@ -270,4 +270,5 @@ module_exit(nft_fwd_netdev_module_exit);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Pablo Neira Ayuso <pablo@netfilter.org>");
+MODULE_DESCRIPTION("nftables netdev packet forwarding support");
 MODULE_ALIAS_NFT_AF_EXPR(5, "fwd");
diff --git a/net/netfilter/xt_recent.c b/net/netfilter/xt_recent.c
index 7ddb9a78e3fc888d3ee4c214870ae8c84171efe7..ef93e0d3bee04c7d984af9b9f45372265642b5ac 100644
--- a/net/netfilter/xt_recent.c
+++ b/net/netfilter/xt_recent.c
@@ -561,7 +561,7 @@ recent_mt_proc_write(struct file *file, const char __user *input,
 {
 	struct recent_table *t = pde_data(file_inode(file));
 	struct recent_entry *e;
-	char buf[sizeof("+b335:1d35:1e55:dead:c0de:1715:5afe:c0de")];
+	char buf[sizeof("+b335:1d35:1e55:dead:c0de:1715:255.255.255.255")];
 	const char *c = buf;
 	union nf_inet_addr addr = {};
 	u_int16_t family;