Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:
 "Some highlights from this development cycle:

   1) Big refactoring of ipv6 route and neigh handling to support
      nexthop objects configurable as units from userspace. From David
      Ahern.

   2) Convert explored_states in BPF verifier into a hash table,
      significantly decreased state held for programs with bpf2bpf
      calls, from Alexei Starovoitov.

   3) Implement bpf_send_signal() helper, from Yonghong Song.

   4) Various classifier enhancements to mvpp2 driver, from Maxime
      Chevallier.

   5) Add aRFS support to hns3 driver, from Jian Shen.

   6) Fix use after free in inet frags by allocating fqdirs dynamically
      and reworking how rhashtable dismantle occurs, from Eric Dumazet.

   7) Add act_ctinfo packet classifier action, from Kevin
      Darbyshire-Bryant.

   8) Add TFO key backup infrastructure, from Jason Baron.

   9) Remove several old and unused ISDN drivers, from Arnd Bergmann.

  10) Add devlink notifications for flash update status to mlxsw driver,
      from Jiri Pirko.

  11) Lots of kTLS offload infrastructure fixes, from Jakub Kicinski.

  12) Add support for mv88e6250 DSA chips, from Rasmus Villemoes.

  13) Various enhancements to ipv6 flow label handling, from Eric
      Dumazet and Willem de Bruijn.

  14) Support TLS offload in nfp driver, from Jakub Kicinski, Dirk van
      der Merwe, and others.

  15) Various improvements to axienet driver including converting it to
      phylink, from Robert Hancock.

  16) Add PTP support to sja1105 DSA driver, from Vladimir Oltean.

  17) Add mqprio qdisc offload support to dpaa2-eth, from Ioana
      Radulescu.

  18) Add devlink health reporting to mlx5, from Moshe Shemesh.

  19) Convert stmmac over to phylink, from Jose Abreu.

  20) Add PTP PHC (Physical Hardware Clock) support to mlxsw, from
      Shalom Toledo.

  21) Add nftables SYNPROXY support, from Fernando Fernandez Mancera.

  22) Convert tcp_fastopen over to use SipHash, from Ard Biesheuvel.

  23) Track spill/fill of constants in BPF verifier, from Alexei
      Starovoitov.

  24) Support bounded loops in BPF, from Alexei Starovoitov.

  25) Various page_pool API fixes and improvements, from Jesper Dangaard
      Brouer.

  26) Just like ipv4, support ref-countless ipv6 route handling. From
      Wei Wang.

  27) Support VLAN offloading in aquantia driver, from Igor Russkikh.

  28) Add AF_XDP zero-copy support to mlx5, from Maxim Mikityanskiy.

  29) Add flower GRE encap/decap support to nfp driver, from Pieter
      Jansen van Vuuren.

  30) Protect against stack overflow when using act_mirred, from John
      Hurley.

  31) Allow devmap map lookups from eBPF, from Toke Høiland-Jørgensen.

  32) Use page_pool API in netsec driver, Ilias Apalodimas.

  33) Add Google gve network driver, from Catherine Sullivan.

  34) More indirect call avoidance, from Paolo Abeni.

  35) Add kTLS TX HW offload support to mlx5, from Tariq Toukan.

  36) Add XDP_REDIRECT support to bnxt_en, from Andy Gospodarek.

  37) Add MPLS manipulation actions to TC, from John Hurley.

  38) Add sending a packet to connection tracking from TC actions, and
      then allow flower classifier matching on conntrack state. From
      Paul Blakey.

  39) Netfilter hw offload support, from Pablo Neira Ayuso"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2080 commits)
  net/mlx5e: Return in default case statement in tx_post_resync_params
  mlx5: Return -EINVAL when WARN_ON_ONCE triggers in mlx5e_tls_resync().
  net: dsa: add support for BRIDGE_MROUTER attribute
  pkt_sched: Include const.h
  net: netsec: remove static declaration for netsec_set_tx_de()
  net: netsec: remove superfluous if statement
  netfilter: nf_tables: add hardware offload support
  net: flow_offload: rename tc_cls_flower_offload to flow_cls_offload
  net: flow_offload: add flow_block_cb_is_busy() and use it
  net: sched: remove tcf block API
  drivers: net: use flow block API
  net: sched: use flow block API
  net: flow_offload: add flow_block_cb_{priv, incref, decref}()
  net: flow_offload: add list handling functions
  net: flow_offload: add flow_block_cb_alloc() and flow_block_cb_free()
  net: flow_offload: rename TCF_BLOCK_BINDER_TYPE_* to FLOW_BLOCK_BINDER_TYPE_*
  net: flow_offload: rename TC_BLOCK_{UN}BIND to FLOW_BLOCK_{UN}BIND
  net: flow_offload: add flow_block_cb_setup_simple()
  net: hisilicon: Add an tx_desc to adapt HI13X1_GMAC
  net: hisilicon: Add an rx_desc to adapt HI13X1_GMAC
  ...

69 files changed, 2909 insertions, 512 deletions

diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index 1837734ce85b..32a45c03786e 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -651,6 +651,17 @@ config NFT_TPROXY
 	help
 	  This makes transparent proxy support available in nftables.
 
+config NFT_SYNPROXY
+	tristate "Netfilter nf_tables SYNPROXY expression support"
+	depends on NF_CONNTRACK && NETFILTER_ADVANCED
+	select NETFILTER_SYNPROXY
+	select SYN_COOKIES
+	help
+	  The SYNPROXY expression allows you to intercept TCP connections and
+	  establish them using syncookies before they are passed on to the
+	  server. This allows to avoid conntrack and server resource usage
+	  during SYN-flood attacks.
+
 if NF_TABLES_NETDEV
 
 config NF_DUP_NETDEV
diff --git a/net/netfilter/Makefile b/net/netfilter/Makefile
index 72cca6b48960..9270a7fae484 100644
--- a/net/netfilter/Makefile
+++ b/net/netfilter/Makefile
@@ -78,7 +78,7 @@ nf_tables-objs := nf_tables_core.o nf_tables_api.o nft_chain_filter.o \
 		  nf_tables_trace.o nft_immediate.o nft_cmp.o nft_range.o \
 		  nft_bitwise.o nft_byteorder.o nft_payload.o nft_lookup.o \
 		  nft_dynset.o nft_meta.o nft_rt.o nft_exthdr.o \
-		  nft_chain_route.o
+		  nft_chain_route.o nf_tables_offload.o
 
 nf_tables_set-objs := nf_tables_set_core.o \
 		      nft_set_hash.o nft_set_bitmap.o nft_set_rbtree.o
@@ -110,6 +110,7 @@ obj-$(CONFIG_NFT_SOCKET)	+= nft_socket.o
 obj-$(CONFIG_NFT_OSF)		+= nft_osf.o
 obj-$(CONFIG_NFT_TPROXY)	+= nft_tproxy.o
 obj-$(CONFIG_NFT_XFRM)		+= nft_xfrm.o
+obj-$(CONFIG_NFT_SYNPROXY)	+= nft_synproxy.o
 
 obj-$(CONFIG_NFT_NAT)		+= nft_chain_nat.o
 
diff --git a/net/netfilter/core.c b/net/netfilter/core.c
index b96fd3f54705..5d5bdf450091 100644
--- a/net/netfilter/core.c
+++ b/net/netfilter/core.c
@@ -520,7 +520,7 @@ int nf_hook_slow(struct sk_buff *skb, struct nf_hook_state *state,
 				ret = -EPERM;
 			return ret;
 		case NF_QUEUE:
-			ret = nf_queue(skb, state, e, s, verdict);
+			ret = nf_queue(skb, state, s, verdict);
 			if (ret == 1)
 				continue;
 			return ret;
@@ -536,28 +536,6 @@ int nf_hook_slow(struct sk_buff *skb, struct nf_hook_state *state,
 }
 EXPORT_SYMBOL(nf_hook_slow);
 
-
-int skb_make_writable(struct sk_buff *skb, unsigned int writable_len)
-{
-	if (writable_len > skb->len)
-		return 0;
-
-	/* Not exclusive use of packet?  Must copy. */
-	if (!skb_cloned(skb)) {
-		if (writable_len <= skb_headlen(skb))
-			return 1;
-	} else if (skb_clone_writable(skb, writable_len))
-		return 1;
-
-	if (writable_len <= skb_headlen(skb))
-		writable_len = 0;
-	else
-		writable_len -= skb_headlen(skb);
-
-	return !!__pskb_pull_tail(skb, writable_len);
-}
-EXPORT_SYMBOL(skb_make_writable);
-
 /* This needs to be compiled in any case to avoid dependencies between the
  * nfnetlink_queue code and nf_conntrack.
  */
diff --git a/net/netfilter/ipset/ip_set_bitmap_gen.h b/net/netfilter/ipset/ip_set_bitmap_gen.h
index 8acc4e173167..063df74b4647 100644
--- a/net/netfilter/ipset/ip_set_bitmap_gen.h
+++ b/net/netfilter/ipset/ip_set_bitmap_gen.h
@@ -1,6 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
-/* Copyright (C) 2013 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
- */
+/* Copyright (C) 2013 Jozsef Kadlecsik <kadlec@netfilter.org> */
 
 #ifndef __IP_SET_BITMAP_IP_GEN_H
 #define __IP_SET_BITMAP_IP_GEN_H
diff --git a/net/netfilter/ipset/ip_set_bitmap_ip.c b/net/netfilter/ipset/ip_set_bitmap_ip.c
index e3884b0cca91..11ff9d4a7006 100644
--- a/net/netfilter/ipset/ip_set_bitmap_ip.c
+++ b/net/netfilter/ipset/ip_set_bitmap_ip.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /* Copyright (C) 2000-2002 Joakim Axelsson <gozem@linux.nu>
  *                         Patrick Schaaf <bof@bof.de>
- * Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
+ * Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@netfilter.org>
  */
 
 /* Kernel module implementing an IP set type: the bitmap:ip type */
@@ -28,7 +28,7 @@
 #define IPSET_TYPE_REV_MAX	3	/* skbinfo support added */
 
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
+MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@netfilter.org>");
 IP_SET_MODULE_DESC("bitmap:ip", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX);
 MODULE_ALIAS("ip_set_bitmap:ip");
 
diff --git a/net/netfilter/ipset/ip_set_bitmap_ipmac.c b/net/netfilter/ipset/ip_set_bitmap_ipmac.c
index b73c37b3a791..ca7ac4a25ada 100644
--- a/net/netfilter/ipset/ip_set_bitmap_ipmac.c
+++ b/net/netfilter/ipset/ip_set_bitmap_ipmac.c
@@ -2,7 +2,6 @@
 /* Copyright (C) 2000-2002 Joakim Axelsson <gozem@linux.nu>
  *                         Patrick Schaaf <bof@bof.de>
  *			   Martin Josefsson <gandalf@wlug.westbo.se>
- * Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
  */
 
 /* Kernel module implementing an IP set type: the bitmap:ip,mac type */
@@ -28,7 +27,7 @@
 #define IPSET_TYPE_REV_MAX	3	/* skbinfo support added */
 
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
+MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@netfilter.org>");
 IP_SET_MODULE_DESC("bitmap:ip,mac", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX);
 MODULE_ALIAS("ip_set_bitmap:ip,mac");
 
diff --git a/net/netfilter/ipset/ip_set_bitmap_port.c b/net/netfilter/ipset/ip_set_bitmap_port.c
index d8c140553379..704a0dda1609 100644
--- a/net/netfilter/ipset/ip_set_bitmap_port.c
+++ b/net/netfilter/ipset/ip_set_bitmap_port.c
@@ -1,6 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/* Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
- */
+/* Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@netfilter.org> */
 
 /* Kernel module implementing an IP set type: the bitmap:port type */
 
@@ -23,7 +22,7 @@
 #define IPSET_TYPE_REV_MAX	3	/* skbinfo support added */
 
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
+MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@netfilter.org>");
 IP_SET_MODULE_DESC("bitmap:port", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX);
 MODULE_ALIAS("ip_set_bitmap:port");
 
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 3cdf171cd468..2e151856ad99 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /* Copyright (C) 2000-2002 Joakim Axelsson <gozem@linux.nu>
  *                         Patrick Schaaf <bof@bof.de>
- * Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
+ * Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@netfilter.org>
  */
 
 /* Kernel module for IP set management */
@@ -48,7 +48,7 @@ static unsigned int max_sets;
 module_param(max_sets, int, 0600);
 MODULE_PARM_DESC(max_sets, "maximal number of sets");
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
+MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@netfilter.org>");
 MODULE_DESCRIPTION("core IP set support");
 MODULE_ALIAS_NFNL_SUBSYS(NFNL_SUBSYS_IPSET);
 
@@ -1290,11 +1290,13 @@ dump_init(struct netlink_callback *cb, struct ip_set_net *inst)
 	struct nlattr *attr = (void *)nlh + min_len;
 	u32 dump_type;
 	ip_set_id_t index;
+	int ret;
 
-	/* Second pass, so parser can't fail */
-	nla_parse_deprecated(cda, IPSET_ATTR_CMD_MAX, attr,
-			     nlh->nlmsg_len - min_len, ip_set_setname_policy,
-			     NULL);
+	ret = nla_parse_deprecated(cda, IPSET_ATTR_CMD_MAX, attr,
+				   nlh->nlmsg_len - min_len,
+				   ip_set_setname_policy, NULL);
+	if (ret)
+		return ret;
 
 	cb->args[IPSET_CB_PROTO] = nla_get_u8(cda[IPSET_ATTR_PROTOCOL]);
 	if (cda[IPSET_ATTR_SETNAME]) {
@@ -1541,10 +1543,14 @@ call_ad(struct sock *ctnl, struct sk_buff *skb, struct ip_set *set,
 		memcpy(&errmsg->msg, nlh, nlh->nlmsg_len);
 		cmdattr = (void *)&errmsg->msg + min_len;
 
-		nla_parse_deprecated(cda, IPSET_ATTR_CMD_MAX, cmdattr,
-				     nlh->nlmsg_len - min_len,
-				     ip_set_adt_policy, NULL);
+		ret = nla_parse_deprecated(cda, IPSET_ATTR_CMD_MAX, cmdattr,
+					   nlh->nlmsg_len - min_len,
+					   ip_set_adt_policy, NULL);
 
+		if (ret) {
+			nlmsg_free(skb2);
+			return ret;
+		}
 		errline = nla_data(cda[IPSET_ATTR_LINENO]);
 
 		*errline = lineno;
@@ -1558,10 +1564,12 @@ call_ad(struct sock *ctnl, struct sk_buff *skb, struct ip_set *set,
 	return ret;
 }
 
-static int ip_set_uadd(struct net *net, struct sock *ctnl, struct sk_buff *skb,
-		       const struct nlmsghdr *nlh,
-		       const struct nlattr * const attr[],
-		       struct netlink_ext_ack *extack)
+static int ip_set_ad(struct net *net, struct sock *ctnl,
+		     struct sk_buff *skb,
+		     enum ipset_adt adt,
+		     const struct nlmsghdr *nlh,
+		     const struct nlattr * const attr[],
+		     struct netlink_ext_ack *extack)
 {
 	struct ip_set_net *inst = ip_set_pernet(net);
 	struct ip_set *set;
@@ -1590,18 +1598,17 @@ static int ip_set_uadd(struct net *net, struct sock *ctnl, struct sk_buff *skb,
 	if (attr[IPSET_ATTR_DATA]) {
 		if (nla_parse_nested_deprecated(tb, IPSET_ATTR_ADT_MAX, attr[IPSET_ATTR_DATA], set->type->adt_policy, NULL))
 			return -IPSET_ERR_PROTOCOL;
-		ret = call_ad(ctnl, skb, set, tb, IPSET_ADD, flags,
+		ret = call_ad(ctnl, skb, set, tb, adt, flags,
 			      use_lineno);
 	} else {
 		int nla_rem;
 
 		nla_for_each_nested(nla, attr[IPSET_ATTR_ADT], nla_rem) {
-			memset(tb, 0, sizeof(tb));
 			if (nla_type(nla) != IPSET_ATTR_DATA ||
 			    !flag_nested(nla) ||
 			    nla_parse_nested_deprecated(tb, IPSET_ATTR_ADT_MAX, nla, set->type->adt_policy, NULL))
 				return -IPSET_ERR_PROTOCOL;
-			ret = call_ad(ctnl, skb, set, tb, IPSET_ADD,
+			ret = call_ad(ctnl, skb, set, tb, adt,
 				      flags, use_lineno);
 			if (ret < 0)
 				return ret;
@@ -1610,56 +1617,22 @@ static int ip_set_uadd(struct net *net, struct sock *ctnl, struct sk_buff *skb,
 	return ret;
 }
 
-static int ip_set_udel(struct net *net, struct sock *ctnl, struct sk_buff *skb,
-		       const struct nlmsghdr *nlh,
+static int ip_set_uadd(struct net *net, struct sock *ctnl,
+		       struct sk_buff *skb, const struct nlmsghdr *nlh,
 		       const struct nlattr * const attr[],
 		       struct netlink_ext_ack *extack)
 {
-	struct ip_set_net *inst = ip_set_pernet(net);
-	struct ip_set *set;
-	struct nlattr *tb[IPSET_ATTR_ADT_MAX + 1] = {};
-	const struct nlattr *nla;
-	u32 flags = flag_exist(nlh);
-	bool use_lineno;
-	int ret = 0;
-
-	if (unlikely(protocol_min_failed(attr) ||
-		     !attr[IPSET_ATTR_SETNAME] ||
-		     !((attr[IPSET_ATTR_DATA] != NULL) ^
-		       (attr[IPSET_ATTR_ADT] != NULL)) ||
-		     (attr[IPSET_ATTR_DATA] &&
-		      !flag_nested(attr[IPSET_ATTR_DATA])) ||
-		     (attr[IPSET_ATTR_ADT] &&
-		      (!flag_nested(attr[IPSET_ATTR_ADT]) ||
-		       !attr[IPSET_ATTR_LINENO]))))
-		return -IPSET_ERR_PROTOCOL;
-
-	set = find_set(inst, nla_data(attr[IPSET_ATTR_SETNAME]));
-	if (!set)
-		return -ENOENT;
-
-	use_lineno = !!attr[IPSET_ATTR_LINENO];
-	if (attr[IPSET_ATTR_DATA]) {
-		if (nla_parse_nested_deprecated(tb, IPSET_ATTR_ADT_MAX, attr[IPSET_ATTR_DATA], set->type->adt_policy, NULL))
-			return -IPSET_ERR_PROTOCOL;
-		ret = call_ad(ctnl, skb, set, tb, IPSET_DEL, flags,
-			      use_lineno);
-	} else {
-		int nla_rem;
+	return ip_set_ad(net, ctnl, skb,
+			 IPSET_ADD, nlh, attr, extack);
+}
 
-		nla_for_each_nested(nla, attr[IPSET_ATTR_ADT], nla_rem) {
-			memset(tb, 0, sizeof(*tb));
-			if (nla_type(nla) != IPSET_ATTR_DATA ||
-			    !flag_nested(nla) ||
-			    nla_parse_nested_deprecated(tb, IPSET_ATTR_ADT_MAX, nla, set->type->adt_policy, NULL))
-				return -IPSET_ERR_PROTOCOL;
-			ret = call_ad(ctnl, skb, set, tb, IPSET_DEL,
-				      flags, use_lineno);
-			if (ret < 0)
-				return ret;
-		}
-	}
-	return ret;
+static int ip_set_udel(struct net *net, struct sock *ctnl,
+		       struct sk_buff *skb, const struct nlmsghdr *nlh,
+		       const struct nlattr * const attr[],
+		       struct netlink_ext_ack *extack)
+{
+	return ip_set_ad(net, ctnl, skb,
+			 IPSET_DEL, nlh, attr, extack);
 }
 
 static int ip_set_utest(struct net *net, struct sock *ctnl, struct sk_buff *skb,
diff --git a/net/netfilter/ipset/ip_set_getport.c b/net/netfilter/ipset/ip_set_getport.c
index 2384e36aef5c..2b8f959574b4 100644
--- a/net/netfilter/ipset/ip_set_getport.c
+++ b/net/netfilter/ipset/ip_set_getport.c
@@ -1,5 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/* Copyright (C) 2003-2011 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
+/* Copyright (C) 2003-2011 Jozsef Kadlecsik <kadlec@netfilter.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
  */
 
 /* Get Layer-4 data from the packets */
diff --git a/net/netfilter/ipset/ip_set_hash_gen.h b/net/netfilter/ipset/ip_set_hash_gen.h
index 10f619625abd..0feb77fa9edc 100644
--- a/net/netfilter/ipset/ip_set_hash_gen.h
+++ b/net/netfilter/ipset/ip_set_hash_gen.h
@@ -1,6 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
-/* Copyright (C) 2013 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
- */
+/* Copyright (C) 2013 Jozsef Kadlecsik <kadlec@netfilter.org> */
 
 #ifndef _IP_SET_HASH_GEN_H
 #define _IP_SET_HASH_GEN_H
@@ -622,7 +621,7 @@ retry:
 					goto cleanup;
 				}
 				m->size = AHASH_INIT_SIZE;
-				extsize = ext_size(AHASH_INIT_SIZE, dsize);
+				extsize += ext_size(AHASH_INIT_SIZE, dsize);
 				RCU_INIT_POINTER(hbucket(t, key), m);
 			} else if (m->pos >= m->size) {
 				struct hbucket *ht;
diff --git a/net/netfilter/ipset/ip_set_hash_ip.c b/net/netfilter/ipset/ip_set_hash_ip.c
index 69d7576be2e6..f4432d9fcad0 100644
--- a/net/netfilter/ipset/ip_set_hash_ip.c
+++ b/net/netfilter/ipset/ip_set_hash_ip.c
@@ -1,6 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/* Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
- */
+/* Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@netfilter.org> */
 
 /* Kernel module implementing an IP set type: the hash:ip type */
 
@@ -27,7 +26,7 @@
 #define IPSET_TYPE_REV_MAX	4	/* skbinfo support  */
 
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>");
+MODULE_AUTHOR("Jozsef Kadlecsik <kadlec@netfilter.org>");
 IP_SET_MODULE_DESC("hash:ip", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX);
 MODULE_ALIAS("ip_set_hash:ip");
 
diff --git a/net/netfilter/ipset/ip_set_hash_ipmark.c b/net/netfilter/ipset/ip_set_hash_ipmark.c
index 6fe1ec0d2154..7a1734aad0c5 100644
--- a/net/netfilter/ipset/ip_set_hash_ipmark.c
+++ b/net/netfilter/ipset/ip_set_hash_ipmark.c
@@ -1,7 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0-only
-/* Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
- * Copyright (C) 2013 Smoothwall Ltd. <vytas.dauksa@smoothwall.net>
- */
+/* Copyright (C)