75 files changed, 728 insertions, 728 deletions

diff --git a/crypto/crypto_user.c b/crypto/crypto_user.c
index 165914e63ef..6bba414d0c6 100644
--- a/crypto/crypto_user.c
+++ b/crypto/crypto_user.c
@@ -166,7 +166,7 @@ static int crypto_report_alg(struct crypto_alg *alg,
 	struct crypto_user_alg *ualg;
 	int err = 0;
 
-	nlh = nlmsg_put(skb, NETLINK_CB(in_skb).pid, info->nlmsg_seq,
+	nlh = nlmsg_put(skb, NETLINK_CB(in_skb).portid, info->nlmsg_seq,
 			CRYPTO_MSG_GETALG, sizeof(*ualg), info->nlmsg_flags);
 	if (!nlh) {
 		err = -EMSGSIZE;
@@ -216,7 +216,7 @@ static int crypto_report(struct sk_buff *in_skb, struct nlmsghdr *in_nlh,
 	if (err)
 		return err;
 
-	return nlmsg_unicast(crypto_nlsk, skb, NETLINK_CB(in_skb).pid);
+	return nlmsg_unicast(crypto_nlsk, skb, NETLINK_CB(in_skb).portid);
 }
 
 static int crypto_dump_report(struct sk_buff *skb, struct netlink_callback *cb)
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index b4f67b55ef7..266af7b38eb 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -1886,7 +1886,7 @@ static int team_nl_cmd_noop(struct sk_buff *skb, struct genl_info *info)
 	if (!msg)
 		return -ENOMEM;
 
-	hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq,
+	hdr = genlmsg_put(msg, info->snd_portid, info->snd_seq,
 			  &team_nl_family, 0, TEAM_CMD_NOOP);
 	if (IS_ERR(hdr)) {
 		err = PTR_ERR(hdr);
@@ -1895,7 +1895,7 @@ static int team_nl_cmd_noop(struct sk_buff *skb, struct genl_info *info)
 
 	genlmsg_end(msg, hdr);
 
-	return genlmsg_unicast(genl_info_net(info), msg, info->snd_pid);
+	return genlmsg_unicast(genl_info_net(info), msg, info->snd_portid);
 
 err_msg_put:
 	nlmsg_free(msg);
@@ -1952,7 +1952,7 @@ static int team_nl_send_generic(struct genl_info *info, struct team *team,
 	if (err < 0)
 		goto err_fill;
 
-	err = genlmsg_unicast(genl_info_net(info), skb, info->snd_pid);
+	err = genlmsg_unicast(genl_info_net(info), skb, info->snd_portid);
 	return err;
 
 err_fill:
@@ -1961,11 +1961,11 @@ err_fill:
 }
 
 typedef int team_nl_send_func_t(struct sk_buff *skb,
-				struct team *team, u32 pid);
+				struct team *team, u32 portid);
 
-static int team_nl_send_unicast(struct sk_buff *skb, struct team *team, u32 pid)
+static int team_nl_send_unicast(struct sk_buff *skb, struct team *team, u32 portid)
 {
-	return genlmsg_unicast(dev_net(team->dev), skb, pid);
+	return genlmsg_unicast(dev_net(team->dev), skb, portid);
 }
 
 static int team_nl_fill_one_option_get(struct sk_buff *skb, struct team *team,
@@ -2050,13 +2050,13 @@ nest_cancel:
 }
 
 static int __send_and_alloc_skb(struct sk_buff **pskb,
-				struct team *team, u32 pid,
+				struct team *team, u32 portid,
 				team_nl_send_func_t *send_func)
 {
 	int err;
 
 	if (*pskb) {
-		err = send_func(*pskb, team, pid);
+		err = send_func(*pskb, team, portid);
 		if (err)
 			return err;
 	}
@@ -2066,7 +2066,7 @@ static int __send_and_alloc_skb(struct sk_buff **pskb,
 	return 0;
 }
 
-static int team_nl_send_options_get(struct team *team, u32 pid, u32 seq,
+static int team_nl_send_options_get(struct team *team, u32 portid, u32 seq,
 				    int flags, team_nl_send_func_t *send_func,
 				    struct list_head *sel_opt_inst_list)
 {
@@ -2083,11 +2083,11 @@ static int team_nl_send_options_get(struct team *team, u32 pid, u32 seq,
 				    struct team_option_inst, tmp_list);
 
 start_again:
-	err = __send_and_alloc_skb(&skb, team, pid, send_func);
+	err = __send_and_alloc_skb(&skb, team, portid, send_func);
 	if (err)
 		return err;
 
-	hdr = genlmsg_put(skb, pid, seq, &team_nl_family, flags | NLM_F_MULTI,
+	hdr = genlmsg_put(skb, portid, seq, &team_nl_family, flags | NLM_F_MULTI,
 			  TEAM_CMD_OPTIONS_GET);
 	if (IS_ERR(hdr))
 		return PTR_ERR(hdr);
@@ -2120,15 +2120,15 @@ start_again:
 		goto start_again;
 
 send_done:
-	nlh = nlmsg_put(skb, pid, seq, NLMSG_DONE, 0, flags | NLM_F_MULTI);
+	nlh = nlmsg_put(skb, portid, seq, NLMSG_DONE, 0, flags | NLM_F_MULTI);
 	if (!nlh) {
-		err = __send_and_alloc_skb(&skb, team, pid, send_func);
+		err = __send_and_alloc_skb(&skb, team, portid, send_func);
 		if (err)
 			goto errout;
 		goto send_done;
 	}
 
-	return send_func(skb, team, pid);
+	return send_func(skb, team, portid);
 
 nla_put_failure:
 	err = -EMSGSIZE;
@@ -2151,7 +2151,7 @@ static int team_nl_cmd_options_get(struct sk_buff *skb, struct genl_info *info)
 
 	list_for_each_entry(opt_inst, &team->option_inst_list, list)
 		list_add_tail(&opt_inst->tmp_list, &sel_opt_inst_list);
-	err = team_nl_send_options_get(team, info->snd_pid, info->snd_seq,
+	err = team_nl_send_options_get(team, info->snd_portid, info->snd_seq,
 				       NLM_F_ACK, team_nl_send_unicast,
 				       &sel_opt_inst_list);
 
@@ -2305,7 +2305,7 @@ team_put:
 }
 
 static int team_nl_fill_port_list_get(struct sk_buff *skb,
-				      u32 pid, u32 seq, int flags,
+				      u32 portid, u32 seq, int flags,
 				      struct team *team,
 				      bool fillall)
 {
@@ -2313,7 +2313,7 @@ static int team_nl_fill_port_list_get(struct sk_buff *skb,
 	void *hdr;
 	struct team_port *port;
 
-	hdr = genlmsg_put(skb, pid, seq, &team_nl_family, flags,
+	hdr = genlmsg_put(skb, portid, seq, &team_nl_family, flags,
 			  TEAM_CMD_PORT_LIST_GET);
 	if (IS_ERR(hdr))
 		return PTR_ERR(hdr);
@@ -2362,7 +2362,7 @@ static int team_nl_fill_port_list_get_all(struct sk_buff *skb,
 					  struct genl_info *info, int flags,
 					  struct team *team)
 {
-	return team_nl_fill_port_list_get(skb, info->snd_pid,
+	return team_nl_fill_port_list_get(skb, info->snd_portid,
 					  info->snd_seq, NLM_F_ACK,
 					  team, true);
 }
@@ -2415,7 +2415,7 @@ static struct genl_multicast_group team_change_event_mcgrp = {
 };
 
 static int team_nl_send_multicast(struct sk_buff *skb,
-				  struct team *team, u32 pid)
+				  struct team *team, u32 portid)
 {
 	return genlmsg_multicast_netns(dev_net(team->dev), skb, 0,
 				       team_change_event_mcgrp.id, GFP_KERNEL);
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 72b0456e41b..9d45b3bb974 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -38,7 +38,7 @@ MODULE_AUTHOR("Jouni Malinen");
 MODULE_DESCRIPTION("Software simulator of 802.11 radio(s) for mac80211");
 MODULE_LICENSE("GPL");
 
-static u32 wmediumd_pid;
+static u32 wmediumd_portid;
 
 static int radios = 2;
 module_param(radios, int, 0444);
@@ -545,7 +545,7 @@ static bool mac80211_hwsim_addr_match(struct mac80211_hwsim_data *data,
 
 static void mac80211_hwsim_tx_frame_nl(struct ieee80211_hw *hw,
 				       struct sk_buff *my_skb,
-				       int dst_pid)
+				       int dst_portid)
 {
 	struct sk_buff *skb;
 	struct mac80211_hwsim_data *data = hw->priv;
@@ -619,7 +619,7 @@ static void mac80211_hwsim_tx_frame_nl(struct ieee80211_hw *hw,
 		goto nla_put_failure;
 
 	genlmsg_end(skb, msg_head);
-	genlmsg_unicast(&init_net, skb, dst_pid);
+	genlmsg_unicast(&init_net, skb, dst_portid);
 
 	/* Enqueue the packet */
 	skb_queue_tail(&data->pending, my_skb);
@@ -715,7 +715,7 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw,
 {
 	bool ack;
 	struct ieee80211_tx_info *txi;
-	u32 _pid;
+	u32 _portid;
 
 	mac80211_hwsim_monitor_rx(hw, skb);
 
@@ -726,10 +726,10 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw,
 	}
 
 	/* wmediumd mode check */
-	_pid = ACCESS_ONCE(wmediumd_pid);
+	_portid = ACCESS_ONCE(wmediumd_portid);
 
-	if (_pid)
-		return mac80211_hwsim_tx_frame_nl(hw, skb, _pid);
+	if (_portid)
+		return mac80211_hwsim_tx_frame_nl(hw, skb, _portid);
 
 	/* NO wmediumd detected, perfect medium simulation */
 	ack = mac80211_hwsim_tx_frame_no_nl(hw, skb);
@@ -814,7 +814,7 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac,
 	struct ieee80211_hw *hw = arg;
 	struct sk_buff *skb;
 	struct ieee80211_tx_info *info;
-	u32 _pid;
+	u32 _portid;
 
 	hwsim_check_magic(vif);
 
@@ -831,10 +831,10 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac,
 	mac80211_hwsim_monitor_rx(hw, skb);
 
 	/* wmediumd mode check */
-	_pid = ACCESS_ONCE(wmediumd_pid);
+	_portid = ACCESS_ONCE(wmediumd_portid);
 
-	if (_pid)
-		return mac80211_hwsim_tx_frame_nl(hw, skb, _pid);
+	if (_portid)
+		return mac80211_hwsim_tx_frame_nl(hw, skb, _portid);
 
 	mac80211_hwsim_tx_frame_no_nl(hw, skb);
 	dev_kfree_skb(skb);
@@ -1315,7 +1315,7 @@ static void hwsim_send_ps_poll(void *dat, u8 *mac, struct ieee80211_vif *vif)
 	struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
 	struct sk_buff *skb;
 	struct ieee80211_pspoll *pspoll;
-	u32 _pid;
+	u32 _portid;
 
 	if (!vp->assoc)
 		return;
@@ -1336,10 +1336,10 @@ static void hwsim_send_ps_poll(void *dat, u8 *mac, struct ieee80211_vif *vif)
 	memcpy(pspoll->ta, mac, ETH_ALEN);
 
 	/* wmediumd mode check */
-	_pid = ACCESS_ONCE(wmediumd_pid);
+	_portid = ACCESS_ONCE(wmediumd_portid);
 
-	if (_pid)
-		return mac80211_hwsim_tx_frame_nl(data->hw, skb, _pid);
+	if (_portid)
+		return mac80211_hwsim_tx_frame_nl(data->hw, skb, _portid);
 
 	if (!mac80211_hwsim_tx_frame_no_nl(data->hw, skb))
 		printk(KERN_DEBUG "%s: PS-poll frame not ack'ed\n", __func__);
@@ -1353,7 +1353,7 @@ static void hwsim_send_nullfunc(struct mac80211_hwsim_data *data, u8 *mac,
 	struct hwsim_vif_priv *vp = (void *)vif->drv_priv;
 	struct sk_buff *skb;
 	struct ieee80211_hdr *hdr;
-	u32 _pid;
+	u32 _portid;
 
 	if (!vp->assoc)
 		return;
@@ -1375,10 +1375,10 @@ static void hwsim_send_nullfunc(struct mac80211_hwsim_data *data, u8 *mac,
 	memcpy(hdr->addr3, vp->bssid, ETH_ALEN);
 
 	/* wmediumd mode check */
-	_pid = ACCESS_ONCE(wmediumd_pid);
+	_portid = ACCESS_ONCE(wmediumd_portid);
 
-	if (_pid)
-		return mac80211_hwsim_tx_frame_nl(data->hw, skb, _pid);
+	if (_portid)
+		return mac80211_hwsim_tx_frame_nl(data->hw, skb, _portid);
 
 	if (!mac80211_hwsim_tx_frame_no_nl(data->hw, skb))
 		printk(KERN_DEBUG "%s: nullfunc frame not ack'ed\n", __func__);
@@ -1632,10 +1632,10 @@ static int hwsim_register_received_nl(struct sk_buff *skb_2,
 	if (info == NULL)
 		goto out;
 
-	wmediumd_pid = info->snd_pid;
+	wmediumd_portid = info->snd_portid;
 
 	printk(KERN_DEBUG "mac80211_hwsim: received a REGISTER, "
-	       "switching to wmediumd mode with pid %d\n", info->snd_pid);
+	       "switching to wmediumd mode with pid %d\n", info->snd_portid);
 
 	return 0;
 out:
@@ -1672,10 +1672,10 @@ static int mac80211_hwsim_netlink_notify(struct notifier_block *nb,
 	if (state != NETLINK_URELEASE)
 		return NOTIFY_DONE;
 
-	if (notify->pid == wmediumd_pid) {
+	if (notify->portid == wmediumd_portid) {
 		printk(KERN_INFO "mac80211_hwsim: wmediumd released netlink"
 		       " socket, switching to perfect channel medium\n");
-		wmediumd_pid = 0;
+		wmediumd_portid = 0;
 	}
 	return NOTIFY_DONE;
 
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 519bd5303f3..31969f2e13c 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -2119,7 +2119,7 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group)
 	switch (nlh->nlmsg_type) {
 	case ISCSI_UEVENT_CREATE_SESSION:
 		err = iscsi_if_create_session(priv, ep, ev,
-					      NETLINK_CB(skb).pid,
+					      NETLINK_CB(skb).portid,
 					      ev->u.c_session.initial_cmdsn,
 					      ev->u.c_session.cmds_max,
 					      ev->u.c_session.queue_depth);
@@ -2132,7 +2132,7 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group)
 		}
 
 		err = iscsi_if_create_session(priv, ep, ev,
-					NETLINK_CB(skb).pid,
+					NETLINK_CB(skb).portid,
 					ev->u.c_bound_session.initial_cmdsn,
 					ev->u.c_bound_session.cmds_max,
 					ev->u.c_bound_session.queue_depth);
diff --git a/drivers/staging/gdm72xx/netlink_k.c b/drivers/staging/gdm72xx/netlink_k.c
index 2109cab0a14..20d0aec52e7 100644
--- a/drivers/staging/gdm72xx/netlink_k.c
+++ b/drivers/staging/gdm72xx/netlink_k.c
@@ -135,7 +135,7 @@ int netlink_send(struct sock *sock, int group, u16 type, void *msg, int len)
 	}
 	memcpy(nlmsg_data(nlh), msg, len);
 
-	NETLINK_CB(skb).pid = 0;
+	NETLINK_CB(skb).portid = 0;
 	NETLINK_CB(skb).dst_group = 0;
 
 	ret = netlink_broadcast(sock, skb, 0, group+1, GFP_ATOMIC);
diff --git a/fs/dlm/netlink.c b/fs/dlm/netlink.c
index ef17e0169da..60a327863b1 100644
--- a/fs/dlm/netlink.c
+++ b/fs/dlm/netlink.c
@@ -14,7 +14,7 @@
 #include "dlm_internal.h"
 
 static uint32_t dlm_nl_seqnum;
-static uint32_t listener_nlpid;
+static uint32_t listener_nlportid;
 
 static struct genl_family family = {
 	.id		= GENL_ID_GENERATE,
@@ -64,13 +64,13 @@ static int send_data(struct sk_buff *skb)
 		return rv;
 	}
 
-	return genlmsg_unicast(&init_net, skb, listener_nlpid);
+	return genlmsg_unicast(&init_net, skb, listener_nlportid);
 }
 
 static int user_cmd(struct sk_buff *skb, struct genl_info *info)
 {
-	listener_nlpid = info->snd_pid;
-	printk("user_cmd nlpid %u\n", listener_nlpid);
+	listener_nlportid = info->snd_portid;
+	printk("user_cmd nlpid %u\n", listener_nlportid);
 	return 0;
 }
 
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index cd17dda5a98..73ade5fbc85 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -165,7 +165,7 @@ static inline struct nlmsghdr *nlmsg_hdr(const struct sk_buff *skb)
 
 struct netlink_skb_parms {
 	struct scm_creds	creds;		/* Skb credentials	*/
-	__u32			pid;
+	__u32			portid;
 	__u32			dst_group;
 	struct sock		*ssk;
 };
@@ -205,14 +205,14 @@ extern void __netlink_clear_multicast_users(struct sock *sk, unsigned int group)
 extern void netlink_clear_multicast_users(struct sock *sk, unsigned int group);
 extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err);
 extern int netlink_has_listeners(struct sock *sk, unsigned int group);
-extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 pid, int nonblock);
-extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 pid,
+extern int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 portid, int nonblock);
+extern int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 portid,
 			     __u32 group, gfp_t allocation);
 extern int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb,
-	__u32 pid, __u32 group, gfp_t allocation,
+	__u32 portid, __u32 group, gfp_t allocation,
 	int (*filter)(struct sock *dsk, struct sk_buff *skb, void *data),
 	void *filter_data);
-extern int netlink_set_err(struct sock *ssk, __u32 pid, __u32 group, int code);
+extern int netlink_set_err(struct sock *ssk, __u32 portid, __u32 group, int code);
 extern int netlink_register_notifier(struct notifier_block *nb);
 extern int netlink_unregister_notifier(struct notifier_block *nb);
 
@@ -253,12 +253,12 @@ struct netlink_callback {
 
 struct netlink_notify {
 	struct net *net;
-	int pid;
+	int portid;
 	int protocol;
 };
 
 struct nlmsghdr *
-__nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq, int type, int len, int flags);
+__nlmsg_put(struct sk_buff *skb, u32 portid, u32 seq, int type, int len, int flags);
 
 struct netlink_dump_control {
 	int (*dump)(struct sk_buff *skb, struct netlink_callback *);
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index ba2e6160fad..7b3b0568d28 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -2458,7 +2458,7 @@ struct wireless_dev {
 
 	int beacon_interval;
 
-	u32 ap_unexpected_nlpid;
+	u32 ap_unexpected_nlportid;
 
 #ifdef CONFIG_CFG80211_WEXT
 	/* wext data */
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index 48905cd3884..bdfbe68c1c3 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -65,7 +65,7 @@ struct genl_family {
 /**
  * struct genl_info - receiving information
  * @snd_seq: sending sequence number
- * @snd_pid: netlink pid of sender
+ * @snd_portid: netlink portid of sender
  * @nlhdr: netlink message header
  * @genlhdr: generic netlink message header
  * @userhdr: user specific header
@@ -75,7 +75,7 @@ struct genl_family {
  */
 struct genl_info {
 	u32			snd_seq;
-	u32			snd_pid;
+	u32			snd_portid;
 	struct nlmsghdr *	nlhdr;
 	struct genlmsghdr *	genlhdr;
 	void *			userhdr;
@@ -130,10 +130,10 @@ extern int genl_register_mc_group(struct genl_family *family,
 				  struct genl_multicast_group *grp);
 extern void genl_unregister_mc_group(struct genl_family *family,
 				     struct genl_multicast_group *grp);
-extern void genl_notify(struct sk_buff *skb, struct net *net, u32 pid,
+extern void genl_notify(struct sk_buff *skb, struct net *net, u32 portid,
 			u32 group, struct nlmsghdr *nlh, gfp_t flags);
 
-void *genlmsg_put(struct sk_buff *skb, u32 pid, u32 seq,
+void *genlmsg_put(struct sk_buff *skb, u32 portid, u32 seq,
 				struct genl_family *family, int flags, u8 cmd);
 
 /**
@@ -183,7 +183,7 @@ static inline void *genlmsg_put_reply(struct sk_buff *skb,
 				      struct genl_family *family,
 				      int flags, u8 cmd)
 {
-	return genlmsg_put(skb, info->snd_pid, info->snd_seq, family,
+	return genlmsg_put(skb, info->snd_portid, info->snd_seq, family,
 			   flags, cmd);
 }
 
@@ -212,49 +212,49 @@ static inline void genlmsg_cancel(struct sk_buff *skb, void *hdr)
  * genlmsg_multicast_netns - multicast a netlink message to a specific netns
  * @net: the net namespace
  * @skb: netlink message as socket buffer
- * @pid: own netlink pid to avoid sending to yourself
+ * @portid: own netlink portid to avoid sending to yourself
  * @group: multicast group id
  * @flags: allocation flags
  */
 static inline int genlmsg_multicast_netns(struct net *net, struct sk_buff *skb,
-					  u32 pid, unsigned int group, gfp_t flags)
+					  u32 portid, unsigned int group, gfp_t flags)
 {
-	return nlmsg_multicast(net->genl_sock, skb, pid, group, flags);
+	return nlmsg_multicast(net->genl_sock, skb, portid, group, flags);
 }
 
 /**
  * genlmsg_multicast - multicast a netlink message to the default netns
  * @skb: netlink message as socket buffer
- * @pid: own netlink pid to avoid sending to yourself
+ * @portid: own netlink portid to avoid sending to yourself
  * @group: multicast group id
  * @flags: allocation flags
  */
-static inline int genlmsg_multicast(struct sk_buff *skb, u32 pid,
+static inline int genlmsg_multicast(struct sk_buff *skb, u32 portid,
 				    unsigned int group, gfp_t flags)
 {
-	return genlmsg_multicast_netns(&init_net, skb, pid, group, flags);
+	return genlmsg_multicast_netns(&init_net, skb, portid, group, flags);
 }
 
 /**
  * genlmsg_multicast_allns - multicast a netlink message to all net namespaces
  * @skb: netlink message as socket buffer
- * @pid: own netlink pid to avoid sending to yourself
+ * @portid: own netlink portid to avoid sending to yourself
  * @group: multicast group id
  * @flags: allocation flags
  *
  * This function must hold the RTNL or rcu_read_lock().
  */
-int genlmsg_multicast_allns(struct sk_buff *skb, u32 pid,
+int genlmsg_multicast_allns(struct sk_buff *skb, u32 portid,
 			    unsigned int group, gfp_t flags);
 
 /**
  * genlmsg_unicast - unicast a netlink message
  * @skb: netlink message as socket buffer
- * @pid: netlink pid of the destination socket
+ * @portid: netlink portid of the destination socket
  */
-static inline int genlmsg_unicast(struct net *net, struct sk_buff *skb, u32 pid)
+static inline int genlmsg_unicast(struct net *net, struct sk_buff *skb, u32 portid)
 {
-	return nlmsg_unicast(net->genl_sock, skb, pid);
+	return nlmsg_unicast(net->genl_sock, skb, portid);
 }
 
 /**
@@ -264,7 +264,7 @@ static inline int genlmsg_unicast(struct net *net, struct sk_buff *skb, u32 pid)
  */
 static inline int genlmsg_reply(struct sk_buff *skb, struct genl_info *info)
 {
-	return genlmsg_unicast(genl_info_net(info), skb, info->snd_pid);
+	return genlmsg_unicast(genl_info_net(info), skb, info->snd_portid);
 }
 
 /**
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index 4a045cda9c6..5654d292efd 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -17,7 +17,7 @@ struct nf_conntrack_ecache {
 	unsigned long missed;	/* missed events */
 	u16 ctmask;		/* bitmask of ct events to be delivered */
 	u16 expmask;		/* bitmask of expect events to be delivered */
-	u32 pid;		/* netlink pid of destroyer */
+	u32 portid;		/* netlink portid of destroyer */
 	struct timer_list timeout;
 };
 
@@ -60,7 +60,7 @@ nf_ct_ecache_ext_add(struct nf_conn *ct, u16 ctmask, u16 expmask, gfp_t gfp)
 /* This structure is passed to event handler */
 struct nf_ct_event {
 	struct nf_conn *ct;
-	u32 pid;
+	u32 portid;
 	int report;
 };
 
@@ -92,7 +92,7 @@ nf_conntrack_event_cache(enum ip_conntrack_events event, struct nf_conn *ct)
 static inline int
 nf_conntrack_eventmask_report(unsigned int eventmask,
 			      struct nf_conn *ct,
-			      u32 pid,
+			      u32 portid,
 			      int report)
 {
 	int ret = 0;
@@ -112,11 +112,11 @@ nf_conntrack_eventmask_report(unsigned int eventmask,
 	if (nf_ct_is_confirmed(ct) && !nf_ct_is_dying(ct)) {
 		struct nf_ct_event item = {
 			.ct 	= ct,
-			.pid	= e->pid ? e->pid : pid,
+			.portid	= e->portid ? e->portid : portid,
 			.report = report
 		};
 		/* This is a resent of a destroy event? If so, skip missed */
-		unsigned long missed = e->pid ? 0 : e->missed;
+		unsigned long missed = e->portid ? 0 : e->missed;
 
 		if (!((eventmask | missed) & e->ctmask))
 			goto out_unlock;
@@ -126,11 +126,11 @@ nf_conntrack_eventmask_report(unsigned int eventmask,
 			spin_lock_bh(&ct->lock);
 			if (ret < 0) {
 				/* This is a destroy event that has been
-				 * triggered by a process, we store the PID
+				 * triggered by a process, we store the PORTID
 				 * to include it in the retransmission. */
 				if (eventmask & (1 << IPCT_DESTROY) &&
-				    e->pid == 0 && pid != 0)
-					e->pid = pid;
+				    e->portid == 0 && portid != 0)
+					e->portid = portid;
 				else
 					e->missed |= eventmask;
 			} else
@@ -145,9 +145,9 @@ out_unlock:
 
 static inline int
 nf_conntrack_event_report(enum ip_conntrack_events event, struct nf_conn *ct,
-			  u32 pid, int report)
+			  u32 portid, int report)
 {
-	return nf_conntrack_eventmask_report(1 << event, ct, pid, report);
+	return nf_conntrack_eventmask_report(1 << event, ct, portid, report);
 }
 
 static inline int
@@ -158,7 +158,7 @@ nf_conntrack_event(enum ip_conntrack_events event, struct nf_conn *ct)
 
 struct nf_exp_event {
 	struct nf_conntrack_expect *exp;
-	u32 pid;
+	u32 portid;
 	int report;
 };
 
@@ -172,7 +172,7 @@ extern void nf_ct_expect_unregister_notifier(struct net *net, struct nf_exp_even
 static inline void
 nf_ct_expect_event_report(enum ip_conntrack_expect_events event,
 			  struct nf_conntrack_expect *exp,
-			  u32 pid,
+			  u32 portid,
 			  int report)
 {
 	struct net *net = nf_ct_exp_net(exp);
@@ -191,7 +191,7 @@ nf_ct_expect_event_report(enum ip_conntrack_expect_events event,
 	if (e->expmask & (1 << event)) {
 		struct nf_exp_event item = {
 			.exp	= exp,
-			.pid	= pid,
+			.portid	= portid,
 			.report = report
 		};
 		notify->fcn(1 << event, &item);
@@ -216,20 +216,20 @@ static inline void nf_conntrack_event_cache(enum ip_conntrack_events event,
 					    struct nf_conn *ct) {}
 static inline int nf_conntrack_eventmask_report(unsigned int eventmask,
 						struct nf_conn *ct,
-						u32 pid,
+						u32 portid,
 						int report) { return 0; }
 static inline int nf_conntrack_event(enum ip_conntrack_events event,
 				     struct nf_conn *ct) { return 0; }
 static inline int nf_conntrack_event_report(enum ip_conntrack_events event,
 					    struct nf_conn *ct,
-					    u32 pid,
+					    u32 portid,
 					    int report) { return 0; }
 static inline void nf_ct_deliver_cached_events(const struct nf_conn *ct) {}
 static inline void nf_ct_expect_event(enum ip_conntrack_expect_events event,
 				      struct nf_conntrack_expect *exp) {}
 static inline void nf_ct_expect_event_report(enum ip_conntrack_expect_events e,
 					     struct nf_conntrack_expect *exp,
- 					     u32 pid,
+ 					     u32 portid,
  					     int report) {}
 
 static inline int nf_conntrack_ecache_init(struct net *net)
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 09175d5d1fb..9690b0f6698 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -217,19 +217,19 @@ struct nla_policy {
 /**
  * struct nl_info - netlink source information
  * @nlh: Netlink message header of original request
- * @pid: Netlink PID of requesting application
+ * @portid: Netlink PORTID of requesting application
  */
 struct nl_info {
 	struct nlmsghdr		*nlh;
 	struct net		*nl_net;
-	u32			pid;
+	u32			portid;
 };
 
 extern int		netlink_rcv_skb(struct sk_buff *skb,
 					int (*cb)(struct sk_buff *,
 						  struct nlmsghdr *));
 extern int		nlmsg_notify(struct sock *sk, struct sk_buff *skb,
-				     u32 pid, unsigned int group, int report,
+				     u32 portid, unsigned int group, int report,
 				     gfp_t flags);
 
 extern int		nla_validate(const struct nlattr *head,
@@ -444,7 +444,7 @@ static inline int nlmsg_report(const struct nlmsghdr *nlh)
 /**
  * nlmsg_put - Add a new netlink message to an skb
  * @skb: socket buffer to store message in
- * @pid: netlink process id
+ * @portid: netlink process id
  * @seq: sequence number of message
  * @type: message type
  * @payload: length of message payload
@@ -453,13 +453,13 @@ static inline int nlmsg_report(const struct nlmsghdr *nlh)
  * Returns NULL if the tailroom of the skb is insufficient to store
  * the message header and payload.
  */
-static inline struct nlmsghdr *nlmsg_put(struct sk_buff *skb, u32 pid, u32 seq,
+static inline struct nlmsghdr *nlmsg_put(struct sk_buff *skb, u32 portid, u32 seq,
 					 int type, int payload, int flags)
 {
 	if (unlikely(skb_tailroom(skb) < nlmsg_total_size(payload)))
 		return NULL;
 
-	return __nlmsg_put(skb, pid, seq, type, payload, flags);
+	return __nlmsg_put(skb, portid, seq, type, payload, flags);
 }
 
 /**
@@ -478,7 +478,7 @@ static inline struct nlmsghdr *nlmsg_put_answer(struct sk_buff *skb,
 						int type, int payload,
 						int flags)
 {
-	return nlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+	return nlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
 			 type, payload, flags);
 }
 
@@ -563,18 +563,18 @@ static inline void nlmsg_free(struct sk_buff *skb)
  * nlmsg_multicast - multicast a netlink message
  * @sk: netlink socket to spread messages to
  * @skb: netlink message as socket buffer
- * @pid: own netlink pid to avoid sending to yourself
+ * @portid: own netlink portid to avoid sending to yourself
  * @group: multicast group id
  * @flags: allocation flags
  */
 static inline int nlmsg_multicast(struct sock *sk, struct sk_buff *skb,
-				  u32 pid, unsigned int group, gfp_t flags)
+				  u32 portid, unsigned int group, gfp_t flags)
 {
 	int err;
 
 	NETLINK_CB(skb).dst_group = group;
 
-	err = netlink_broadcast(sk, skb, pid, group, flags);
+	err = netlink_broadcast(sk, skb, portid, group, flags);
 	if (err > 0)
 		err = 0;
 
@@ -585,13 +585,13 @@ static inline int nlmsg_multicast(struct sock *sk, struct sk_buff *skb,
  * nlmsg_unicast - unicast a netlink message
  * @sk: netlink socket to spread message to
  * @skb: netlink message as socket buffer
- * @pid: netlink pid of the destination socket
+ * @portid: netlink portid of the destination socket
  */
-static inline int nlmsg_unicast(struct sock *sk, struct sk_buff *skb, u32 pid)
+static inline int nlmsg_unicast(struct sock *sk, struct sk_buff *skb, u32 portid)
 {
 	int err;
 
-	err = netlink_unicast(sk, skb, pid, MSG_DONTWAIT);
+	err = netlink_unicast(sk, skb, portid, MSG_DONTWAIT);
 	if (err > 0)
 		err = 0;
 
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index 6431f5e3902..6735909f826 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -89,7 +89,7 @@ struct nfc_target {
 };
 
 struct nfc_genl_data {
-	u32 poll_req_pid;
+	u32 poll_req_portid;
 	struct mutex genl_data_mutex;
 };
 
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 36ad56ba648..ee8613f0186 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -263,7 +263,7 @@ struct km_event {
 	} data;
 
 	u32	seq;
-	u32	pid;
+	u32	portid;
 	u32	event;
 	struct net *net;
 };
@@ -310,7 +310,7 @@ extern void km_state_notify(struct xfrm_state *x, const struct km_event *c);
 
 struct xfrm_tmpl;
 extern int km_query(struct xfrm_state *x, struct xfrm_tmpl *t, struct xfrm_policy *pol);
-extern void km_state_expired(struct xfrm_state *x, int hard, u32 pid);
+extern void km_state_expired(struct xfrm_state *x, int hard, u32 portid);
 extern int __xfrm_state_delete(struct xfrm_state *x);
 
 struct xfrm_state_afinfo {
@@ -1554,7 +1554,7 @@ extern int xfrm_migrate(const struct xfrm_selector *sel, u8 dir, u8 type,
 #endif
 
 extern int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport);
-extern void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 pid);
+extern void km_policy_expired(struct xfrm_policy *pol, int dir, int hard, u32 portid);
 extern int km_report(struct net *net, u8 proto, struct xfrm_selector *sel, xfrm_address_t *addr);
 
 extern void xfrm_input_init(void);
diff --git a/kernel/audit.c b/kernel/audit.c
index a24aafa850a..e0cf64a0ae2 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -87,11 +87,11 @@ static int	audit_failure = AUDIT_FAIL_PRINTK;
 
 /*
  * If audit records are to be written to the netlink socket, audit_pid
- * contains the pid of the auditd process and audit_nlk_pid contains
- * the pid to use to send netlink messages to that process.
+ * contains the pid of the auditd process and audit_nlk_portid contains
+ * the portid to use to send netlink messages to that process.
  */
 int		audit_pid;
-static int	audit_nlk_pid;
+static int	audit_nlk_portid;
 
 /* If audit_rate_limit is non-zero, limit the rate of sending audit records
  * to that number per second.  This prevents DoS attacks, but results in
@@ -401,7 +401,7 @@ static void kauditd_send_skb(struct sk_buff *skb)
 	int err;
 	/* take a reference in case we can't send it and we want to hold it */
 	skb_get(skb);
-	err = netlink_unicast(audit_sock, skb, audit_nlk_pid, 0);
+	err = netlink_unicast(audit_sock, skb, audit_nlk_portid, 0);
 	if (err < 0) {
 		BUG_ON(err != -ECONNREFUSED); /* Shouldn't happen */
 		printk(KERN_ERR "audit: *NO* daemon at audit_pid=%d\n", audit_pid);
@@ -692,7 +692,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 		status_set.backlog_limit = audit_backlog_limit;
 		status_set.lost		 = atomic_read(&audit_lost);
 		status_set.backlog	 = skb_queue_len(&audit_skb_queue);
-		audit_send_reply(NETLINK_CB(skb).pid, seq, AUDIT_GET, 0, 0,
+		audit_send_reply(NETLINK_CB(skb).portid, seq, AUDIT_GET, 0, 0,
 				 &status_set, sizeof(status_set));
 		break;
 	case AUDIT_SET:
@@ -720,7 +720,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 							sessionid, sid, 1);
 
 			audit_pid = new_pid;
-			audit_nlk_pid = NETLINK_CB(skb).pid;
+			audit_nlk_portid = NETLINK_CB(skb).portid;
 		}
 		if (status_get->mask & AUDIT_STATUS_RATE_LIMIT) {
 			err = audit_set_rate_limit(status_get->rate_limit,
@@ -782,7 +782,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 		}
 		/* fallthrough */
 	case AUDIT_LIST:
-		err = audit_receive_filter(msg_type, NETLINK_CB(skb).pid,
+		err = audit_receive_filter(msg_type, NETLINK_CB(skb).portid,
 					   uid, seq, data, nlmsg_len(nlh),
 					   loginuid, sessionid, sid);
 		break;
@@ -801,7 +801,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 		}
 		/* fallthrough */
 	case AUDIT_LIST_RULES:
-		err = audit_receive_filter(msg_type, NETLINK_CB(skb).pid,
+		err = audit_receive_filter(msg_type, NETLINK_CB(skb).portid,
 					   uid, seq, data, nlmsg_len(nlh),
 					   loginuid, sessionid, sid);
 		break;
@@ -872,7 +872,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 			memcpy(sig_data->ctx, ctx, len);
 			security_release_secctx(ctx, len);
 		}
-		audit_send_reply(NETLINK_CB(skb).pid, seq, AUDIT_SIGNAL_INFO,
+		audit_send_reply(NETLINK_CB(skb).portid, seq, AUDIT_SIGNAL_INFO,
 				0, 0, sig_data, sizeof(*sig_data) + len);
 		kfree(sig_data);
 		break;
@@ -891,7 +891,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 		rcu_read_unlock();
 
 		if (!err)
-			audit_send_reply(NETLINK_CB(skb).pid, seq,
+			audit_send_reply(NETLINK_CB(skb).portid, seq,
 					 AUDIT_TTY_GET, 0, 0, &s, sizeof(s));
 		break;
 	}
diff --git a/kernel/taskstats.c b/kernel/taskstats.c
index d0a32796550..123793cd06f 100644
--- a/kernel/taskstats.c
+++ b/kernel/taskstats.c
@@ -467,7 +467,7 @@ static int cmd_attr_register_cpumask(struct genl_info *info)
 	rc = parse(info->attrs[TASKSTATS_CMD_ATTR_REGISTER_CPUMASK], mask);
 	if (rc < 0)
 		goto out;
-	rc = add_del_listener(info->snd_pid, mask, REGISTER);
+	rc = add_del_listener(info->snd_portid, mask, REGISTER);
 out:
 	free_cpumask_var(mask);
 	return rc;
@@ -483,7 +483,7 @@ static int cmd_attr_deregister_cpumask(struct genl_info *info)
 	rc = parse(info->attrs[TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK], mask);
 	if (rc < 0)
 		goto out;
-	rc = add_del_listener(info->snd_pid, mask, DEREGISTER);
+	rc = add_del_listener(info->snd_portid, mask, DEREGISTER);
 out:
 	free_cpumask_var(mask);
 	return rc;
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 9ce430b4657..ddf93efc133 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -467,14 +467,14 @@ static int fdb_to_nud(const struct net_bridge_fdb_entry *fdb)
 
 static int fdb_fill_info(struct sk_buff *skb, const struct net_bridge *br,
 			 const struct net_bridge_fdb_entry *fdb,
-			 u32 pid, u32 seq, int type, unsigned int flags)
+			 u32 portid, u32 seq, int type, unsigned int flags)
 {
 	unsigned long now = jiffies;
 	struct nda_cacheinfo ci;
 	struct nlmsghdr *nlh;
 	struct ndmsg *ndm;
 
-	nlh = nlmsg_put(skb, pid, seq, type, sizeof(*ndm), flags);
+	nlh = nlmsg_put(skb, portid, seq, type, sizeof(*ndm), flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -555,7 +555,7 @@ int br_fdb_dump(struct sk_buff *skb,
 				goto skip;
 
 			if (fdb_fill_info(skb, br, f,
-					  NETLINK_CB(cb->skb).pid,
+					  NETLINK_CB(cb->skb).portid,
 					  cb->nlh->nlmsg_seq,
 					  RTM_NEWNEIGH,
 					  NLM_F_MULTI) < 0)
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index fe41260fbf3..093f527276a 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -127,7 +127,7 @@ static int br_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
 			goto skip;
 
 		if (br_fill_ifinfo(skb, port,
-				   NETLINK_CB(cb->skb).pid,
+				   NETLINK_CB(cb->skb).portid,
 				   cb->nlh->nlmsg_seq, RTM_NEWLINK,
 				   NLM_F_MULTI) < 0)
 			break;
diff --git a/net/can/gw.c b/net/can/gw.c
index b54d5e695b0..127879c55fb 100644
--- a/net/can/gw.c
+++ b/net/can/gw.c
@@ -549,7 +549,7 @@ static int cgw_dump_jobs(struct sk_buff *skb, struct netlink_callback *cb)
 		if (idx < s_idx)
 			goto cont;
 
-		if (cgw_put_job(skb, gwj, RTM_NEWROUTE, NETLINK_CB(cb->skb).pid,
+		if (cgw_put_job(skb, gwj, RTM_NEWROUTE, NETLINK_CB(cb->skb).portid,
 		    cb->nlh->nlmsg_seq, NLM_F_MULTI) < 0)
 			break;
 cont:
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index ab7db83236c..58a4ba27dfe 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -402,7 +402,7 @@ static int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
 	if (unresolved)
 		ops->unresolved_rules++;
 
-	notify_rule_change(RTM_NEWRULE, rule, ops, nlh, NETLINK_CB(skb).pid);
+	notify_rule_change(RTM_NEWRULE, rule, ops, nlh, NETLINK_CB(skb).portid);
 	flush_route_cache(ops);
 	rules_ops_put(ops);
 	return 0;
@@ -500,7 +500,7 @@ static int fib_nl_delrule(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
 		}
 
 		notify_rule_change(RTM_DELRULE, rule, ops, nlh,
-				   NETLINK_CB(skb).pid);
+				   NETLINK_CB(skb).portid);
 		if (ops->delete)
 			ops->delete(rule);
 		fib_rule_put(rule);
@@ -601,7 +601,7 @@ static int dump_rules(struct sk_buff *skb, struct netlink_callback *cb,
 		if (idx < cb->args[1])
 			goto skip;
 
-		if (fib_nl_fill_rule(skb, rule, NETLINK_CB(cb->skb).pid,
+		if (fib_nl_fill_rule(skb, rule, NETLINK_CB(cb->skb).portid,
 				     cb->nlh->nlmsg_seq, RTM_NEWRULE,
 				     NLM_F_MULTI, ops) < 0)
 			break;
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 117afaf5126..c160adb38e5 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -2102,7 +2102,7 @@ static int neightbl_dump_info(struct sk_buff *skb, struct netlink_callback *cb)
 		if (tidx < tbl_skip || (family && tbl->family != family))
 			continue;
 
-		if (neightbl_fill_info(skb, tbl, NETLINK_CB(cb->skb).pid,
+		if (neightbl_fill_info(skb, tbl, NETLINK_CB(cb->skb).portid,
 				       cb->nlh->nlmsg_seq, RTM_NEWNEIGHTBL,
 				       NLM_F_MULTI) <= 0)
 			break;
@@ -2115,7 +2115,7 @@ static int neightbl_dump_info(struct sk_buff *skb, struct netlink_callback *cb)
 				goto next;
 
 			if (neightbl_fill_param_info(skb, tbl, p,
-						     NETLINK_CB(cb->skb).pid,
+						     NETLINK_CB(cb->skb).portid,
 						     cb->nlh->nlmsg_seq,
 						     RTM_NEWNEIGHTBL,
 						     NLM_F_MULTI) <= 0)
@@ -2244,7 +2244,7 @@ static int neigh_dump_table(struct neigh_table *tbl, struct sk_buff *skb,
 				continue;
 			if (idx < s_idx)
 				goto next;
-			if (neigh_fill_info(skb, n, NETLINK_CB(cb->skb).pid,
+			if (neigh_fill_info(skb, n, NETLINK_CB(cb->skb).portid,
 					    cb->nlh->nlmsg_seq,
 					    RTM_NEWNEIGH,
 					    NLM_F_MULTI) <= 0) {
@@ -2281,7 +2281,7 @@ static int pneigh_dump_table(struct neigh_table *tbl, struct sk_buff *skb,
 				continue;
 			if (idx < s_idx)
 				goto next;
-			if (pneigh_fill_info(skb, n, NETLINK_CB(cb->skb).pid,
+			if (pneigh_fill_info(skb, n, NETLINK_CB(cb->skb).portid,
 					    cb->nlh->nlmsg_seq,
 					    RTM_NEWNEIGH,
 					    NLM_F_MULTI, tbl) <= 0) {
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 508c5df4a09..92575370d9f 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -1081,7 +1081,7 @@ static int rtnl_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
 			if (idx < s_idx)
 				goto cont;
 			if (rtnl_fill_ifinfo(skb, dev, RTM_NEWLINK,
-					     NETLINK_CB(cb->skb).pid,
+					     NETLINK_CB(cb->skb).portid,
 					     cb->nlh->nlmsg_seq, 0,
 					     NLM_F_MULTI,
 					     ext_filter_mask) <= 0)
@@ -1899,14 +1899,14 @@ static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
 	if (nskb == NULL)
 		return -ENOBUFS;
 
-	err = rtnl_fill_ifinfo(nskb, dev, RTM_NEWLINK, NETLINK_CB(skb).pid,
+	err = rtnl_fill_ifinfo(nskb, dev, RTM_NEWLINK, NETLINK_CB(skb).portid,
 			       nlh->nlmsg_seq, 0, 0, ext_filter_mask);
 	if (err < 0) {
 		/* -EMSGSIZE implies BUG in if_nlmsg_size */
 		WARN_ON(err == -EMSGSIZE);
 		kfree_skb(nskb);
 	} else
-		err = rtnl_unicast(nskb, net, NETLINK_CB(skb).pid);
+		err = rtnl_unicast(nskb, net, NETLINK_CB(skb).portid);
 
 	return err;
 }
@@ -2180,9 +2180,9 @@ static int nlmsg_populate_fdb(struct sk_buff *skb,
 {
 	struct netdev_hw_addr *ha;
 	int err;
-	u32 pid, seq;
+	u32 portid, seq;
 
-	pid = NETLINK_CB(cb->skb).pid;
+	portid = NETLINK_CB(cb->skb).portid;
 	seq = cb->nlh->nlmsg_seq;
 
 	list_for_each_entry(ha, &list->list, list) {
@@ -2190,7 +2190,7 @@ static int nlmsg_populate_fdb(struct sk_buff *skb,
 			goto skip;
 
 		err = nlmsg_populate_fdb_fill(skb, dev, ha->addr,
-					      pid, seq, 0, NTF_SELF);
+					      portid, seq, 0, NTF_SELF);
 		if (err < 0)
 			return err;
 skip:
diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index 81f2bb62dea..70989e67230 100644
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -1319,7 +1319,7 @@ nla_put_failure:
 }
 
 static int dcbnl_notify(struct net_device *dev, int event, int cmd,
-			u32 seq, u32 pid, int dcbx_ver)
+			u32 seq, u32 portid, int dcbx_ver)
 {
 	struct net *net = dev_net(dev);
 	struct sk_buff *skb;
@@ -1330,7 +1330,7 @@ static int dcbnl_notify(struct net_device *dev, int event, int cmd,
 	if (!ops)
 		return -EOPNOTSUPP;
 
-	skb = dcbnl_newmsg(event, cmd, pid, seq, 0, &nlh);
+	skb = dcbnl_newmsg(event, cmd, portid, seq, 0, &nlh);
 	if (!skb)
 		return -ENOBUFS;
 
@@ -1353,16 +1353,16 @@ static int dcbnl_notify(struct net_device *dev, int event, int cmd,
 }
 
 int dcbnl_ieee_notify(struct net_device *dev, int event, int cmd,
-		      u32 seq, u32 pid)
+		      u32 seq, u32 portid)
 {
-	return dcbnl_notify(dev, event, cmd, seq, pid, DCB_CAP_DCBX_VER_IEEE);
+	return dcbnl_notify(dev, event, cmd, seq, portid, DCB_CAP_DCBX_VER_IEEE);
 }
 EXPORT_SYMBOL(dcbnl_ieee_notify);
 
 int dcbnl_cee_notify(struct net_device *dev, int event, int cmd,
-		     u32 seq, u32 pid)
+		     u32 seq, u32 portid)
 {
-	return dcbnl_notify(dev, event, cmd, seq, pid, DCB_CAP_DCBX_VER_CEE);
+	return dcbnl_notify(dev, event, cmd, seq, portid, DCB_CAP_DCBX_VER_CEE);
 }
 EXPORT_SYMBOL(dcbnl_cee_notify);
 
@@ -1656,7 +1656,7 @@ static int dcb_doit(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
 	struct net_device *netdev;
 	struct dcbmsg *dcb = nlmsg_data(nlh);
 	struct nlattr *tb[DCB_ATTR_MAX + 1];
-	u32 pid = skb ? NETLINK_CB(skb).pid : 0;
+	u32 portid = skb ? NETLINK_CB(skb).portid : 0;
 	int ret = -EINVAL;
 	struct sk_buff *reply_skb;
 	struct nlmsghdr *reply_nlh = NULL;
@@ -1690,7 +1690,7 @@ static int dcb_doit(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
 		goto out;
 	}
 
-	reply_skb = dcbnl_newmsg(fn->type, dcb->cmd, pid, nlh->nlmsg_seq,
+	reply_skb = dcbnl_newmsg(fn->type, dcb->cmd, portid, nlh->nlmsg_seq,
 				 nlh->nlmsg_flags, &reply_nlh);
 	if (!reply_skb) {
 		ret = -ENOBUFS;
@@ -1705,7 +1705,7 @@ static int dcb_doit(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
 
 	nlmsg_end(reply_skb, reply_nlh);
 
-	ret = rtnl_unicast(reply_skb, &init_net, pid);
+	ret = rtnl_unicast(reply_skb, &init_net, portid);
 out:
 	dev_put(netdev);
 	return ret;
diff --git a/net/decnet/dn_dev.c b/net/decnet/dn_dev.c
index f3924ab1e01..7b7e561412d 100644
--- a/net/decnet/dn_dev.c
+++ b/net/decnet/dn_dev.c
@@ -667,12 +667,12 @@ static inline size_t dn_ifaddr_nlmsg_size(void)
 }
 
 static int dn_nl_fill_ifaddr(struct sk_buff *skb, struct dn_ifaddr *ifa,
-			     u32 pid, u32 seq, int event, unsigned int flags)
+			     u32 portid, u32 seq, int event, unsigned int flags)
 {
 	struct ifaddrmsg *ifm;
 	struct nlmsghdr *nlh;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*ifm), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*ifm), flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -753,7 +753,7 @@ static int dn_nl_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb)
 			if (dn_idx < skip_naddr)
 				continue;
 
-			if (dn_nl_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).pid,
+			if (dn_nl_fill_ifaddr(skb, ifa, NETLINK_CB(cb->skb).portid,
 					      cb->nlh->nlmsg_seq, RTM_NEWADDR,
 					      NLM_F_MULTI) < 0)
 				goto done;
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index c855e8d0738..b57419cc41a 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -1543,7 +1543,7 @@ static int dn_route_input(struct sk_buff *skb)
 	return dn_route_input_slow(skb);
 }
 
-static int dn_rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq,
+static int dn_rt_fill_info(struct sk_buff *skb, u32 portid, u32 seq,
 			   int event, int nowait, unsigned int flags)
 {
 	struct dn_route *rt = (struct dn_route *)skb_dst(skb);
@@ -1551,7 +1551,7 @@ static int dn_rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq,
 	struct nlmsghdr *nlh;
 	long expires;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*r), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*r), flags);
 	if (!nlh)
 		return -EMSGSIZE;
 
@@ -1685,7 +1685,7 @@ static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void
 	if (rtm->rtm_flags & RTM_F_NOTIFY)
 		rt->rt_flags |= RTCF_NOTIFY;
 
-	err = dn_rt_fill_info(skb, NETLINK_CB(in_skb).pid, nlh->nlmsg_seq, RTM_NEWROUTE, 0, 0);
+	err = dn_rt_fill_info(skb, NETLINK_CB(in_skb).portid, nlh->nlmsg_seq, RTM_NEWROUTE, 0, 0);
 
 	if (err == 0)
 		goto out_free;
@@ -1694,7 +1694,7 @@ static int dn_cache_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void
 		goto out_free;
 	}
 
-	return rtnl_unicast(skb, &init_net, NETLINK_CB(in_skb).pid);
+	return rtnl_unicast(skb, &init_net, NETLINK_CB(in_skb).portid);
 
 out_free:
 	kfree_skb(skb);
@@ -1737,7 +1737,7 @@ int dn_cache_dump(struct sk_buff *skb, struct netlink_callback *cb)
 			if (idx < s_idx)
 				continue;
 			skb_dst_set(skb, dst_clone(&rt->dst));
-			if (dn_rt_fill_info(skb, NETLINK_CB(cb->skb).pid,
+			if (dn_rt_fill_info(skb, NETLINK_CB(cb->skb).portid,
 					cb->nlh->nlmsg_seq, RTM_NEWROUTE,
 					1, NLM_F_MULTI) <= 0) {
 				skb_dst_drop(skb);
diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c
index 16c986ab122..f968c1b58f4 100644
--- a/net/decnet/dn_table.c
+++ b/net/decnet/dn_table.c
@@ -291,14 +291,14 @@ static inline size_t dn_fib_nlmsg_size(struct dn_fib_info *fi)
 	return payload;
 }
 
-static int dn_fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
+static int dn_fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event,
 			u32 tb_id, u8 type, u8 scope, void *dst, int dst_len,
 			struct dn_fib_info *fi, unsigned int flags)
 {
 	struct rtmsg *rtm;
 	struct nlmsghdr *nlh;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*rtm), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*rtm), flags);
 	if (!nlh)
 		return -EMSGSIZE;
 
@@ -374,14 +374,14 @@ static void dn_rtmsg_fib(int event, struct dn_fib_node *f, int z, u32 tb_id,
 			struct nlmsghdr *nlh, struct netlink_skb_parms *req)
 {
 	struct sk_buff *skb;
-	u32 pid = req ? req->pid : 0;
+	u32 portid = req ? req->portid : 0;
 	int err = -ENOBUFS;
 
 	skb = nlmsg_new(dn_fib_nlmsg_size(DN_FIB_INFO(f)), GFP_KERNEL);
 	if (skb == NULL)
 		goto errout;
 
-	err = dn_fib_dump_info(skb, pid, nlh->nlmsg_seq, event, tb_id,
+	err = dn_fib_dump_info(skb, portid, nlh->nlmsg_seq, event, tb_id,
 			       f->fn_type, f->fn_scope, &f->fn_key, z,
 			       DN_FIB_INFO(f), 0);
 	if (err < 0) {
@@ -390,7 +390,7 @@ static void dn_rtmsg_fib(int event, struct dn_fib_node *f, int z, u32 tb_id,
 		kfree_skb(skb);
 		goto errout;
 	}
-	rtnl_notify(skb, &init_net, pid, RTNLGRP_DECnet_ROUTE, nlh, GFP_KERNEL);
+	rtnl_notify(skb, &init_net, portid, RTNLGRP_DECnet_ROUTE, nlh, GFP_KERNEL);
 	return;
 errout:
 	if (err < 0)
@@ -411,7 +411,7 @@ static __inline__ int dn_hash_dump_bucket(struct sk_buff *skb,
 			continue;
 		if (f->fn_state & DN_S_ZOMBIE)
 			continue;
-		if (dn_fib_dump_info(skb, NETLINK_CB(cb->skb).pid,
+		if (dn_fib_dump_info(skb, NETLINK_CB(cb->skb).portid,
 				cb->nlh->nlmsg_seq,
 				RTM_NEWROUTE,
 				tb->n,
diff --git a/net/ieee802154/nl-mac.c b/net/ieee802154/nl-mac.c
index 1e9917124e7..96bb08abece 100644
--- a/net/ieee802154/nl-mac.c
+++ b/net/ieee802154/nl-mac.c
@@ -246,7 +246,7 @@ nla_put_failure:
 }
 EXPORT_SYMBOL(ieee802154_nl_start_confirm);
 
-static int ieee802154_nl_fill_iface(struct sk_buff *msg, u32 pid,
+static int ieee802154_nl_fill_iface(struct sk_buff *msg, u32 portid,
 	u32 seq, int flags, struct net_device *dev)
 {
 	void *hdr;
@@ -534,7 +534,7 @@ static int ieee802154_list_iface(struct sk_buff *skb,
 	if (!msg)
 		goto out_dev;
 
-	rc = ieee802154_nl_fill_iface(msg, info->snd_pid, info->snd_seq,
+	rc = ieee802154_nl_fill_iface(msg, info->snd_portid, info->snd_seq,
 			0, dev);
 	if (rc < 0)
 		goto out_free;
@@ -565,7 +565,7 @@ static int ieee802154_dump_iface(struct sk_buff *skb,
 		if (idx < s_idx || (dev->type != ARPHRD_IEEE802154))
 			goto cont;
 
-		if (ieee802154_nl_fill_iface(skb, NETLINK_CB(cb->skb).pid,
+		if (ieee802154_nl_fill_iface(skb, NETLINK_CB(cb->skb).portid,
 			cb->nlh->nlmsg_seq, NLM_F_MULTI, dev) < 0)
 			break;
 cont:
diff --git a/net/ieee802154/nl-phy.c b/net/ieee802154/nl-phy.c
index d54be34cca9..22b1a7058fd 100644
--- a/net/ieee802154/nl-phy.c
+++ b/net/ieee802154/nl-phy.c
@@ -35,7 +35,7 @@
 
 #include "ieee802154.h"
 
-static int ieee802154_nl_fill_phy(struct sk_buff *msg, u32 pid,
+static int ieee802154_nl_fill_phy(struct sk_buff *msg, u32 portid,
 	u32 seq, int flags, struct wpan_phy *phy)
 {
 	void *hdr;
@@ -105,7 +105,7 @@ static int ieee802154_list_phy(struct sk_buff *skb,
 	if (!msg)
 		goto out_dev;
 
-	rc = ieee802154_nl_fill_phy(msg, info->snd_pid, info->snd_seq,
+	rc = ieee802154_nl_fill_phy(msg, info->snd_portid, info->snd_seq,
 			0, phy);
 	if (rc < 0)
 		goto out_free;
@@ -138,7 +138,7 @@ static int ieee802154_dump_phy_iter(struct wpan_phy *phy, void *_data)
 		return 0;
 
 	rc = ieee802154_nl_fill_phy(data->skb,
-			NETLINK_CB(data->cb->skb).pid,
+			NETLINK_CB(data->cb->skb).portid,
 			data->cb->nlh->nlmsg_seq,
 			NLM_F_MULTI,
 			phy);
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index f14eff50674..7b00556e184 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -311,7 +311,7 @@ int inet_addr_onlink(struct in_device *in_dev, __be32 a, __be32 b)
 }
 
 static void __inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
-			 int destroy, struct nlmsghdr *nlh, u32 pid)
+			 int destroy, struct nlmsghdr *nlh, u32 portid)
 {
 	struct in_ifaddr *promote = NULL;
 	struct in_ifaddr *ifa, *ifa1 = *ifap;
@@ -345,7 +345,7 @@ static void __inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
 				inet_hash_remove(ifa);
 				*ifap1 = ifa->ifa_next;
 
-				rtmsg_ifa(RTM_DELADDR, ifa, nlh, pid);
+				rtmsg_ifa(RTM_DELADDR, ifa, nlh, portid);
 				blocking_notifier_call_chain(&inetaddr_chain,
 						NETDEV_DOWN, ifa);
 				inet_free_ifa(ifa);
@@ -382,7 +382,7 @@ static void __inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
 	   is valid, it will try to restore deleted routes... Grr.
 	   So that, this order is correct.
 	 */
-	rtmsg_ifa(RTM_DELADDR, ifa1, nlh, pid);
+	rtmsg_ifa(RTM_DELADDR, ifa1, nlh, portid);
 	blocking_notifier_call_chain(&inetaddr_chain, NETDEV_DOWN, ifa1);
 
 	if (promote) {
@@ -395,7 +395,7 @@ static void __inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
 		}
 
 		promote->ifa_flags &= ~IFA_F_SECONDARY;
-		rtmsg_ifa(RTM_NEWADDR, promote, nlh, pid);
+		rtmsg_ifa(RTM_NEWADDR, promote, nlh, portid);
 		blocking_notifier_call_chain(&inetaddr_chain,
 				NETDEV_UP, promote);
 		for (ifa = next_sec; ifa; ifa = ifa->ifa_next) {
@@ -417,7 +417,7 @@ static void inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
 }
 
 static int __inet_insert_ifa(struct in_ifaddr *ifa, struct nlmsghdr *nlh,
-			     u32 pid)
+			     u32 portid)
 {
 	struct in_device *in_dev = ifa->ifa_dev;
 	struct in_ifaddr *ifa1, **ifap, **last_primary;
@@ -464,7 +464,7 @@ static int __inet_insert_ifa(struct in_ifaddr *ifa, struct nlmsghdr *nlh,
 	/* Send message first, then call notifier.
 	   Notifier will trigger FIB update, so that
 	   listeners of netlink will know about new ifaddr */
-	rtmsg_ifa(RTM_NEWADDR, ifa, nlh, pid);
+	rtmsg_ifa(RTM_NEWADDR, ifa, nlh, portid);
 	blocking_notifier_call_chain(&inetaddr_chain, NETDEV_UP, ifa);
 
 	return 0;
@@ -563,7 +563,7 @@ static int inet_rtm_deladdr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg
 		    !inet_ifa_match(nla_get_be32(tb[IFA_ADDRESS]), ifa)))
 			continue;
 
-		__inet_del_ifa(in_dev, ifap, 1, nlh, NETLINK_CB(skb).pid);
+		__inet_del_ifa(in_dev, ifap, 1, nlh, NETLINK_CB(skb).portid);
 		return 0;
 	}
 
@@ -649,7 +649,7 @@ static int inet_rtm_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg
 	if (IS_ERR(ifa))
 		return PTR_ERR(ifa);
 
-	return __inet_insert_ifa(ifa, nlh, NETLINK_CB(skb).pid);
+	return __inet_insert_ifa(ifa, nlh, NETLINK_CB(skb).portid);
 }
 
 /*
@@ -1246,12 +1246,12 @@ static size_t inet_nlmsg_size(void)
 }
 
 static int inet_fill_ifaddr(struct sk_buff *skb, struct in_ifaddr *ifa,
-			    u32 pid, u32 seq, int event, unsigned int flags)
+			    u32 portid, u32 seq, int event, unsigned int flags)
 {
 	struct ifaddrmsg *ifm;
 	struct nlmsghdr  *nlh;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*ifm), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*ifm), flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -1313,7 +1313,7 @@ static int inet_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb)
 				if (ip_idx < s_ip_idx)
 					continue;
 				if (inet_fill_ifaddr(skb, ifa,
-					     NETLINK_CB(cb->skb).pid,
+					     NETLINK_CB(cb->skb).portid,
 					     cb->nlh->nlmsg_seq,
 					     RTM_NEWADDR, NLM_F_MULTI) <= 0) {
 					rcu_read_unlock();
@@ -1335,7 +1335,7 @@ done:
 }
 
 static void rtmsg_ifa(int event, struct in_ifaddr *ifa, struct nlmsghdr *nlh,
-		      u32 pid)
+		      u32 portid)
 {
 	struct sk_buff *skb;
 	u32 seq = nlh ? nlh->nlmsg_seq : 0;
@@ -1347,14 +1347,14 @@ static void rtmsg_ifa(int event, struct in_ifaddr *ifa, struct nlmsghdr *nlh,
 	if (skb == NULL)
 		goto errout;
 
-	err = inet_fill_ifaddr(skb, ifa, pid, seq, event, 0);
+	err = inet_fill_ifaddr(skb, ifa, portid, seq, event, 0);
 	if (err < 0) {
 		/* -EMSGSIZE implies BUG in inet_nlmsg_size() */
 		WARN_ON(err == -EMSGSIZE);
 		kfree_skb(skb);
 		goto errout;
 	}
-	rtnl_notify(skb, net, pid, RTNLGRP_IPV4_IFADDR, nlh, GFP_KERNEL);
+	rtnl_notify(skb, net, portid, RTNLGRP_IPV4_IFADDR, nlh, GFP_KERNEL);
 	return;
 errout:
 	if (err < 0)
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index dc1f10ed187..68c93d1bb03 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -557,7 +557,7 @@ static int rtm_to_fib_config(struct net *net, struct sk_buff *skb,
 	cfg->fc_flags = rtm->rtm_flags;
 	cfg->fc_nlflags = nlh->nlmsg_flags;
 
-	cfg->fc_nlinfo.pid = NETLINK_CB(skb).pid;
+	cfg->fc_nlinfo.portid = NETLINK_CB(skb).portid;
 	cfg->fc_nlinfo.nlh = nlh;
 	cfg->fc_nlinfo.nl_net = net;
 
@@ -955,7 +955,7 @@ static void nl_fib_input(struct sk_buff *skb)
 	struct fib_result_nl *frn;
 	struct nlmsghdr *nlh;
 	struct fib_table *tb;
-	u32 pid;
+	u32 portid;
 
 	net = sock_net(skb->sk);
 	nlh = nlmsg_hdr(skb);
@@ -973,10 +973,10 @@ static void nl_fib_input(struct sk_buff *skb)
 
 	nl_fib_lookup(frn, tb);
 
-	pid = NETLINK_CB(skb).pid;      /* pid of sending process */
-	NETLINK_CB(skb).pid = 0;        /* from kernel */
+	portid = NETLINK_CB(skb).portid;      /* pid of sending process */
+	NETLINK_CB(skb).portid = 0;        /* from kernel */
 	NETLINK_CB(skb).dst_group = 0;  /* unicast */
-	netlink_unicast(net->ipv4.fibnl, skb, pid, MSG_DONTWAIT);
+	netlink_unicast(net->ipv4.fibnl, skb, portid, MSG_DONTWAIT);
 }
 
 static int __net_init nl_fib_lookup_init(struct net *net)
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index da80dc14cc7..3509065e409 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -391,7 +391,7 @@ void rtmsg_fib(int event, __be32 key, struct fib_alias *fa,
 	if (skb == NULL)
 		goto errout;
 
-	err = fib_dump_info(skb, info->pid, seq, event, tb_id,
+	err = fib_dump_info(skb, info->portid, seq, event, tb_id,
 			    fa->fa_type, key, dst_len,
 			    fa->fa_tos, fa->fa_info, nlm_flags);
 	if (err < 0) {
@@ -400,7 +400,7 @@ void rtmsg_fib(int event, __be32 key, struct fib_alias *fa,
 		kfree_skb(skb);
 		goto errout;
 	}
-	rtnl_notify(skb, info->nl_net, info->pid, RTNLGRP_IPV4_ROUTE,
+	rtnl_notify(skb, info->nl_net, info->portid, RTNLGRP_IPV4_ROUTE,
 		    info->nlh, GFP_KERNEL);
 	return;
 errout:
@@ -989,14 +989,14 @@ failure:
 	return ERR_PTR(err);
 }
 
-int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
+int fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event,
 		  u32 tb_id, u8 type, __be32 dst, int dst_len, u8 tos,
 		  struct fib_info *fi, unsigned int flags)
 {
 	struct nlmsghdr *nlh;
 	struct rtmsg *rtm;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*rtm), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*rtm), flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 8d766106b54..31d771ca9a7 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1873,7 +1873,7 @@ static int fn_trie_dump_fa(t_key key, int plen, struct list_head *fah,
 			continue;
 		}
 
-		if (fib_dump_info(skb, NETLINK_CB(cb->skb).pid,
+		if (fib_dump_info(skb, NETLINK_CB(cb->skb).portid,
 				  cb->nlh->nlmsg_seq,
 				  RTM_NEWROUTE,
 				  tb->tb_id,
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index 8bc005b1435..535584c00f9 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -70,7 +70,7 @@ static inline void inet_diag_unlock_handler(
 int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
 			      struct sk_buff *skb, struct inet_diag_req_v2 *req,
 			      struct user_namespace *user_ns,		      	
-			      u32 pid, u32 seq, u16 nlmsg_flags,
+			      u32 portid, u32 seq, u16 nlmsg_flags,
 			      const struct nlmsghdr *unlh)
 {
 	const struct inet_sock *inet = inet_sk(sk);
@@ -84,7 +84,7 @@ int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
 	handler = inet_diag_table[req->sdiag_protocol];
 	BUG_ON(handler == NULL);
 
-	nlh = nlmsg_put(skb, pid, seq, unlh->nlmsg_type, sizeof(*r),
+	nlh = nlmsg_put(skb, portid, seq, unlh->nlmsg_type, sizeof(*r),
 			nlmsg_flags);
 	if (!nlh)
 		return -EMSGSIZE;
@@ -201,23 +201,23 @@ EXPORT_SYMBOL_GPL(inet_sk_diag_fill);
 static int inet_csk_diag_fill(struct sock *sk,
 			      struct sk_buff *skb, struct inet_diag_req_v2 *req,
 			      struct user_namespace *user_ns,
-			      u32 pid, u32 seq, u16 nlmsg_flags,
+			      u32 portid, u32 seq, u16 nlmsg_flags,
 			      const struct nlmsghdr *unlh)
 {
 	return inet_sk_diag_fill(sk, inet_csk(sk),
-			skb, req, user_ns, pid, seq, nlmsg_flags, unlh);
+			skb, req, user_ns, portid, seq, nlmsg_flags, unlh);
 }
 
 static int inet_twsk_diag_fill(struct inet_timewait_sock *tw,
 			       struct sk_buff *skb, struct inet_diag_req_v2 *req,
-			       u32 pid, u32 seq, u16 nlmsg_flags,
+			       u32 portid, u32 seq, u16 nlmsg_flags,
 			       const struct nlmsghdr *unlh)
 {
 	long tmo;
 	struct inet_diag_msg *r;
 	struct nlmsghdr *nlh;
 
-	nlh = nlmsg_put(skb, pid, seq, unlh->nlmsg_type, sizeof(*r),
+	nlh = nlmsg_put(skb, portid, seq, unlh->nlmsg_type, sizeof(*r),
 			nlmsg_flags);
 	if (!nlh)
 		return -EMSGSIZE;
@@ -260,14 +260,14 @@ static int inet_twsk_diag_fill(struct inet_timewait_sock *tw,
 static int sk_diag_fill(struct sock *sk, struct sk_buff *skb,
 			struct inet_diag_req_v2 *r,
 			struct user_namespace *user_ns,
-			u32 pid, u32 seq, u16 nlmsg_flags,
+			u32 portid, u32 seq, u16 nlmsg_flags,
 			const struct nlmsghdr *unlh)
 {
 	if (sk->sk_state == TCP_TIME_WAIT)
 		return inet_twsk_diag_fill((struct inet_timewait_sock *)sk,
-					   skb, r, pid, seq, nlmsg_flags,
+					   skb, r, portid, seq, nlmsg_flags,
 					   unlh);
-	return inet_csk_diag_fill(sk, skb, r, user_ns, pid, seq, nlmsg_flags, unlh);
+	return inet_csk_diag_fill(sk, skb, r, user_ns, portid, seq, nlmsg_flags, unlh);
 }
 
 int inet_diag_dump_one_icsk(struct inet_hashinfo *hashinfo, struct sk_buff *in_skb,
@@ -316,14 +316,14 @@ int inet_diag_dump_one_icsk(struct inet_hashinfo *hashinfo, struct sk_buff *in_s
 
 	err = sk_diag_fill(sk, rep, req,
 			   sk_user_ns(NETLINK_CB(in_skb).ssk),
-			   NETLINK_CB(in_skb).pid,
+			   NETLINK_CB(in_skb).portid,
 			   nlh->nlmsg_seq, 0, nlh);
 	if (err < 0) {
 		WARN_ON(err == -EMSGSIZE);
 		nlmsg_free(rep);
 		goto out;
 	}
-	err = netlink_unicast(net->diag_nlsk, rep, NETLINK_CB(in_skb).pid,
+	err = netlink_unicast(net->diag_nlsk, rep, NETLINK_CB(in_skb).portid,
 			      MSG_DONTWAIT);
 	if (err > 0)
 		err = 0;
@@ -557,7 +557,7 @@ static int inet_csk_diag_dump(struct sock *sk,
 
 	return inet_csk_diag_fill(sk, skb, r,
 				  sk_user_ns(NETLINK_CB(cb->skb).ssk),
-				  NETLINK_CB(cb->skb).pid,
+				  NETLINK_CB(cb->skb).portid,
 				  cb->nlh->nlmsg_seq, NLM_F_MULTI, cb->nlh);
 }
 
@@ -592,14 +592,14 @@ static int inet_twsk_diag_dump(struct inet_timewait_sock *tw,
 	}
 
 	return inet_twsk_diag_fill(tw, skb, r,
-				   NETLINK_CB(cb->skb).pid,
+				   NETLINK_CB(cb->skb).portid,
 				   cb->nlh->nlmsg_seq, NLM_F_MULTI, cb->nlh);
 }
 
 static int inet_diag_fill_req(struct sk_buff *skb, struct sock *sk,
 			      struct request_sock *req,
 			      struct user_namespace *user_ns,
-			      u32 pid, u32 seq,
+			      u32 portid, u32 seq,
 			      const struct nlmsghdr *unlh)
 {
 	const struct inet_request_sock *ireq = inet_rsk(req);
@@ -608,7 +608,7 @@ static int inet_diag_fill_req(struct sk_buff *skb, struct sock *sk,
 	struct nlmsghdr *nlh;
 	long tmo;
 
-	nlh = nlmsg_put(skb, pid, seq, unlh->nlmsg_type, sizeof(*r),
+	nlh = nlmsg_put(skb, portid, seq, unlh->nlmsg_type, sizeof(*r),
 			NLM_F_MULTI);
 	if (!nlh)
 		return -EMSGSIZE;
@@ -711,7 +711,7 @@ static int inet_diag_dump_reqs(struct sk_buff *skb, struct sock *sk,
 
 			err = inet_diag_fill_req(skb, sk, req,
 					       sk_user_ns(NETLINK_CB(cb->skb).ssk),
-					       NETLINK_CB(cb->skb).pid,
+					       NETLINK_CB(cb->skb).portid,
 					       cb->nlh->nlmsg_seq, cb->nlh);
 			if (err < 0) {
 				cb->args[3] = j + 1;
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 8aa7a4cf913..1daa95c2a0b 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -626,7 +626,7 @@ static void ipmr_destroy_unres(struct mr_table *mrt, struct mfc_cache *c)
 			e->error = -ETIMEDOUT;
 			memset(&e->msg, 0, sizeof(e->msg));
 
-			rtnl_unicast(skb, net, NETLINK_CB(skb).pid);
+			rtnl_unicast(skb, net, NETLINK_CB(skb).portid);
 		} else {
 			kfree_skb(skb);
 		}
@@ -870,7 +870,7 @@ static void ipmr_cache_resolve(struct net *net, struct mr_table *mrt,
 				memset(&e->msg, 0, sizeof(e->msg));
 			}
 
-			rtnl_unicast(skb, net, NETLINK_CB(skb).pid);
+			rtnl_unicast(skb, net, NETLINK_CB(skb).portid);
 		} else {
 			ip_mr_forward(net, mrt, skb, c, 0);
 		}
@@ -2117,12 +2117,12 @@ int ipmr_get_route(struct net *net, struct sk_buff *skb,
 }
 
 static int ipmr_fill_mroute(struct mr_table *mrt, struct sk_buff *skb,
-			    u32 pid, u32 seq, struct mfc_cache *c)
+			    u32 portid, u32 seq, struct mfc_cache *c)
 {
 	struct nlmsghdr *nlh;
 	struct rtmsg *rtm;
 
-	nlh = nlmsg_put(skb, pid, seq, RTM_NEWROUTE, sizeof(*rtm), NLM_F_MULTI);
+	nlh = nlmsg_put(skb, portid, seq, RTM_NEWROUTE, sizeof(*rtm), NLM_F_MULTI);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -2176,7 +2176,7 @@ static int ipmr_rtm_dumproute(struct sk_buff *skb, struct netlink_callback *cb)
 				if (e < s_e)
 					goto next_entry;
 				if (ipmr_fill_mroute(mrt, skb,
-						     NETLINK_CB(cb->skb).pid,
+						     NETLINK_CB(cb->skb).portid,
 						     cb->nlh->nlmsg_seq,
 						     mfc) < 0)
 					goto done;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index d39edf16d60..940f4f4cb20 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2136,7 +2136,7 @@ struct rtable *ip_route_output_flow(struct net *net, struct flowi4 *flp4,
 EXPORT_SYMBOL_GPL(ip_route_output_flow);
 
 static int rt_fill_info(struct net *net,  __be32 dst, __be32 src,
-			struct flowi4 *fl4, struct sk_buff *skb, u32 pid,
+			struct flowi4 *fl4, struct sk_buff *skb, u32 portid,
 			u32 seq, int event, int nowait, unsigned int flags)
 {
 	struct rtable *rt = skb_rtable(skb);
@@ -2146,7 +2146,7 @@ static int rt_fill_info(struct net *net,  __be32 dst, __be32 src,
 	u32 error;
 	u32 metrics[RTAX_MAX];
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*r), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*r), flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -2306,12 +2306,12 @@ static int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr *nlh, void
 		rt->rt_flags |= RTCF_NOTIFY;
 
 	err = rt_fill_info(net, dst, src, &fl4, skb,
-			   NETLINK_CB(in_skb).pid, nlh->nlmsg_seq,
+			   NETLINK_CB(in_skb).portid, nlh->nlmsg_seq,
 			   RTM_NEWROUTE, 0, 0);
 	if (err <= 0)
 		goto errout_free;
 
-	err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).pid);
+	err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).portid);
 errout:
 	return err;
 
diff --git a/net/ipv4/tcp_metrics.c b/net/ipv4/tcp_metrics.c
index 988edb63ee7..4c752a6e0bc 100644
--- a/net/ipv4/tcp_metrics.c
+++ b/net/ipv4/tcp_metrics.c
@@ -803,7 +803,7 @@ static int tcp_metrics_dump_info(struct sk_buff *skb,
 {
 	void *hdr;
 
-	hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+	hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
 			  &tcp_metrics_nl_family, NLM_F_MULTI,
 			  TCP_METRICS_CMD_GET);
 	if (!hdr)
diff --git a/net/ipv4/udp_diag.c b/net/ipv4/udp_diag.c
index d2f336ea82c..505b30ad918 100644
--- a/net/ipv4/udp_diag.c
+++ b/net/ipv4/udp_diag.c
@@ -26,7 +26,7 @@ static int sk_diag_dump(struct sock *sk, struct sk_buff *skb,
 
 	return inet_sk_diag_fill(sk, NULL, skb, req,
 			sk_user_ns(NETLINK_CB(cb->skb).ssk),
-			NETLINK_CB(cb->skb).pid,
+			NETLINK_CB(cb->skb).portid,
 			cb->nlh->nlmsg_seq, NLM_F_MULTI, cb->nlh);
 }
 
@@ -72,14 +72,14 @@ static int udp_dump_one(struct udp_table *tbl, struct sk_buff *in_skb,
 
 	err = inet_sk_diag_fill(sk, NULL, rep, req,
 			   sk_user_ns(NETLINK_CB(in_skb).ssk),
-			   NETLINK_CB(in_skb).pid,
+			   NETLINK_CB(in_skb).portid,
 			   nlh->nlmsg_seq, 0, nlh);
 	if (err < 0) {
 		WARN_ON(err == -EMSGSIZE);
 		kfree_skb(rep);
 		goto out;
 	}
-	err = netlink_unicast(net->diag_nlsk, rep, NETLINK_CB(in_skb).pid,
+	err = netlink_unicast(net->diag_nlsk, rep, NETLINK_CB(in_skb).portid,
 			      MSG_DONTWAIT);
 	if (err > 0)
 		err = 0;
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 572cb660837..1237d5d037d 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -3534,12 +3534,12 @@ static inline int inet6_ifaddr_msgsize(void)
 }
 
 static int inet6_fill_ifaddr(struct sk_buff *skb, struct inet6_ifaddr *ifa,
-			     u32 pid, u32 seq, int event, unsigned int flags)
+			     u32 portid, u32 seq, int event, unsigned int flags)
 {
 	struct nlmsghdr  *nlh;
 	u32 preferred, valid;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(struct ifaddrmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct ifaddrmsg), flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -3577,7 +3577,7 @@ static int inet6_fill_ifaddr(struct sk_buff *skb, struct inet6_ifaddr *ifa,
 }
 
 static int inet6_fill_ifmcaddr(struct sk_buff *skb, struct ifmcaddr6 *ifmca,
-				u32 pid, u32 seq, int event, u16 flags)
+				u32 portid, u32 seq, int event, u16 flags)
 {
 	struct nlmsghdr  *nlh;
 	u8 scope = RT_SCOPE_UNIVERSE;
@@ -3586,7 +3586,7 @@ static int inet6_fill_ifmcaddr(struct sk_buff *skb, struct ifmcaddr6 *ifmca,
 	if (ipv6_addr_scope(&ifmca->mca_addr) & IFA_SITE)
 		scope = RT_SCOPE_SITE;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(struct ifaddrmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct ifaddrmsg), flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -3602,7 +3602,7 @@ static int inet6_fill_ifmcaddr(struct sk_buff *skb, struct ifmcaddr6 *ifmca,
 }
 
 static int inet6_fill_ifacaddr(struct sk_buff *skb, struct ifacaddr6 *ifaca,
-				u32 pid, u32 seq, int event, unsigned int flags)
+				u32 portid, u32 seq, int event, unsigned int flags)
 {
 	struct nlmsghdr  *nlh;
 	u8 scope = RT_SCOPE_UNIVERSE;
@@ -3611,7 +3611,7 @@ static int inet6_fill_ifacaddr(struct sk_buff *skb, struct ifacaddr6 *ifaca,
 	if (ipv6_addr_scope(&ifaca->aca_addr) & IFA_SITE)
 		scope = RT_SCOPE_SITE;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(struct ifaddrmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(struct ifaddrmsg), flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -3652,7 +3652,7 @@ static int in6_dump_addrs(struct inet6_dev *idev, struct sk_buff *skb,
 			if (++ip_idx < s_ip_idx)
 				continue;
 			err = inet6_fill_ifaddr(skb, ifa,
-						NETLINK_CB(cb->skb).pid,
+						NETLINK_CB(cb->skb).portid,
 						cb->nlh->nlmsg_seq,
 						RTM_NEWADDR,
 						NLM_F_MULTI);
@@ -3668,7 +3668,7 @@ static int in6_dump_addrs(struct inet6_dev *idev, struct sk_buff *skb,
 			if (ip_idx < s_ip_idx)
 				continue;
 			err = inet6_fill_ifmcaddr(skb, ifmca,
-						  NETLINK_CB(cb->skb).pid,
+						  NETLINK_CB(cb->skb).portid,
 						  cb->nlh->nlmsg_seq,
 						  RTM_GETMULTICAST,
 						  NLM_F_MULTI);
@@ -3683,7 +3683,7 @@ static int in6_dump_addrs(struct inet6_dev *idev, struct sk_buff *skb,
 			if (ip_idx < s_ip_idx)
 				continue;
 			err = inet6_fill_ifacaddr(skb, ifaca,
-						  NETLINK_CB(cb->skb).pid,
+						  NETLINK_CB(cb->skb).portid,
 						  cb->nlh->nlmsg_seq,
 						  RTM_GETANYCAST,
 						  NLM_F_MULTI);
@@ -3805,7 +3805,7 @@ static int inet6_rtm_getaddr(struct sk_buff *in_skb, struct nlmsghdr *nlh,
 		goto errout_ifa;
 	}
 
-	err = inet6_fill_ifaddr(skb, ifa, NETLINK_CB(in_skb).pid,
+	err = inet6_fill_ifaddr(skb, ifa, NETLINK_CB(in_skb).portid,
 				nlh->nlmsg_seq, RTM_NEWADDR, 0);
 	if (err < 0) {
 		/* -EMSGSIZE implies BUG in inet6_ifaddr_msgsize() */
@@ -3813,7 +3813,7 @@ static int inet6_rtm_getaddr(struct sk_buff *in_skb, struct nlmsghdr *nlh,
 		kfree_skb(skb);
 		goto errout_ifa;
 	}
-	err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).pid);
+	err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).portid);
 errout_ifa:
 	in6_ifa_put(ifa);
 errout:
@@ -4015,14 +4015,14 @@ static int inet6_fill_link_af(struct sk_buff *skb, const struct net_device *dev)
 }
 
 static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev,
-			     u32 pid, u32 seq, int event, unsigned int flags)
+			     u32 portid, u32 seq, int event, unsigned int flags)
 {
 	struct net_device *dev = idev->dev;
 	struct ifinfomsg *hdr;
 	struct nlmsghdr *nlh;
 	void *protoinfo;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*hdr), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*hdr), flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -4080,7 +4080,7 @@ static int inet6_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
 			if (!idev)
 				goto cont;
 			if (inet6_fill_ifinfo(skb, idev,
-					      NETLINK_CB(cb->skb).pid,
+					      NETLINK_CB(cb->skb).portid,
 					      cb->nlh->nlmsg_seq,
 					      RTM_NEWLINK, NLM_F_MULTI) <= 0)
 				goto out;
@@ -4128,14 +4128,14 @@ static inline size_t inet6_prefix_nlmsg_size(void)
 }
 
 static int inet6_fill_prefix(struct sk_buff *skb, struct inet6_dev *idev,
-			     struct prefix_info *pinfo, u32 pid, u32 seq,
+			     struct prefix_info *pinfo, u32 portid, u32 seq,
 			     int event, unsigned int flags)
 {
 	struct prefixmsg *pmsg;
 	struct nlmsghdr *nlh;
 	struct prefix_cacheinfo	ci;
 
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*pmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*pmsg), flags);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
diff --git a/net/ipv6/addrlabel.c b/net/ipv6/addrlabel.c
index eb6a63632d3..0b0171570d1 100644
--- a/net/ipv6/addrlabel.c
+++ b/net/ipv6/addrlabel.c
@@ -470,10 +470,10 @@ static void ip6addrlbl_putmsg(struct nlmsghdr *nlh,
 static int ip6addrlbl_fill(struct sk_buff *skb,
 			   struct ip6addrlbl_entry *p,
 			   u32 lseq,
-			   u32 pid, u32 seq, int event,
+			   u32 portid, u32 seq, int event,
 			   unsigned int flags)
 {
-	struct nlmsghdr *nlh = nlmsg_put(skb, pid, seq, event,
+	struct nlmsghdr *nlh = nlmsg_put(skb, portid, seq, event,
 					 sizeof(struct ifaddrlblmsg), flags);
 	if (!nlh)
 		return -EMSGSIZE;
@@ -503,7 +503,7 @@ static int ip6addrlbl_dump(struct sk_buff *skb, struct netlink_callback *cb)
 		    net_eq(ip6addrlbl_net(p), net)) {
 			if ((err = ip6addrlbl_fill(skb, p,
 						   ip6addrlbl_table.seq,
-						   NETLINK_CB(cb->skb).pid,
+						   NETLINK_CB(cb->skb).portid,
 						   cb->nlh->nlmsg_seq,
 						   RTM_NEWADDRLABEL,
 						   NLM_F_MULTI)) <= 0)
@@ -574,7 +574,7 @@ static int ip6addrlbl_get(struct sk_buff *in_skb, struct nlmsghdr* nlh,
 	}
 
 	err = ip6addrlbl_fill(skb, p, lseq,
-			      NETLINK_CB(in_skb).pid, nlh->nlmsg_seq,
+			      NETLINK_CB(in_skb).portid, nlh->nlmsg_seq,
 			      RTM_NEWADDRLABEL, 0);
 
 	ip6addrlbl_put(p);
@@ -585,7 +585,7 @@ static int ip6addrlbl_get(struct sk_buff *in_skb, struct nlmsghdr* nlh,
 		goto out;
 	}
 
-	err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).pid);
+	err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).portid);
 out:
 	return err;
 }
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 4532973f0dd..08ea3f0b6e5 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -838,7 +838,7 @@ static void ip6mr_destroy_unres(struct mr6_table *mrt, struct mfc6_cache *c)
 			nlh->nlmsg_len = NLMSG_LENGTH(sizeof(struct nlmsgerr));
 			skb_trim(skb, nlh->nlmsg_len);
 			((struct nlmsgerr *)NLMSG_DATA(nlh))->error = -ETIMEDOUT;
-			rtnl_unicast(skb, net, NETLINK_CB(skb).pid);
+			rtnl_unicast(skb, net, NETLINK_CB(skb).portid);
 		} else
 			kfree_skb(skb);
 	}
@@ -1052,7 +1052,7 @@ static void ip6mr_cache_resolve(struct net *net, struct mr6_table *mrt,
 				skb_trim(skb, nlh->nlmsg_len);
 				((struct nlmsgerr *)NLMSG_DATA(nlh))->error = -EMSGSIZE;
 			}
-			rtnl_unicast(skb, net, NETLINK_CB(skb).pid);
+			rtnl_unicast(skb, net, NETLINK_CB(skb).portid);
 		} else
 			ip6_mr_forward(net, mrt, skb, c);
 	}
@@ -2202,12 +2202,12 @@ int ip6mr_get_route(struct net *net,
 }
 
 static int ip6mr_fill_mroute(struct mr6_table *mrt, struct sk_buff *skb,
-			     u32 pid, u32 seq, struct mfc6_cache *c)
+			     u32 portid, u32 seq, struct mfc6_cache *c)
 {
 	struct nlmsghdr *nlh;
 	struct rtmsg *rtm;
 
-	nlh = nlmsg_put(skb, pid, seq, RTM_NEWROUTE, sizeof(*rtm), NLM_F_MULTI);
+	nlh = nlmsg_put(skb, portid, seq, RTM_NEWROUTE, sizeof(*rtm), NLM_F_MULTI);
 	if (nlh == NULL)
 		return -EMSGSIZE;
 
@@ -2260,7 +2260,7 @@ static int ip6mr_rtm_dumproute(struct sk_buff *skb, struct netlink_callback *cb)
 				if (e < s_e)
 					goto next_entry;
 				if (ip6mr_fill_mroute(mrt, skb,
-						      NETLINK_CB(cb->skb).pid,
+						      NETLINK_CB(cb->skb).portid,
 						      cb->nlh->nlmsg_seq,
 						      mfc) < 0)
 					goto done;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 339d921cf3b..a81c6790a64 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1874,7 +1874,7 @@ static struct rt6_info *rt6_add_route_info(struct net *net,
 		.fc_dst_len	= prefixlen,
 		.fc_flags	= RTF_GATEWAY | RTF_ADDRCONF | RTF_ROUTEINFO |
 				  RTF_UP | RTF_PREF(pref),
-		.fc_nlinfo.pid = 0,
+		.fc_nlinfo.portid = 0,
 		.fc_nlinfo.nlh = NULL,
 		.fc_nlinfo.nl_net = net,
 	};
@@ -1924,7 +1924,7 @@ struct rt6_info *rt6_add_dflt_router(const struct in6_addr *gwaddr,
 		.fc_ifindex	= dev->ifindex,
 		.fc_flags	= RTF_GATEWAY | RTF_ADDRCONF | RTF_DEFAULT |
 				  RTF_UP | RTF_EXPIRES | RTF_PREF(pref),
-		.fc_nlinfo.pid = 0,
+		.fc_nlinfo.portid = 0,
 		.fc_nlinfo.nlh = NULL,
 		.fc_nlinfo.nl_net = dev_net(dev),
 	};
@@ -2285,7 +2285,7 @@ static int rtm_to_fib6_config(struct sk_buff *skb, struct nlmsghdr *nlh,
 	if (rtm->rtm_type == RTN_LOCAL)
 		cfg->fc_flags |= RTF_LOCAL;
 
-	cfg->fc_nlinfo.pid = NETLINK_CB(skb).pid;
+	cfg->fc_nlinfo.portid = NETLINK_CB(skb).portid;
 	cfg->fc_nlinfo.nlh = nlh;
 	cfg->fc_nlinfo.nl_net = sock_net(skb->sk);
 
@@ -2376,7 +2376,7 @@ static inline size_t rt6_nlmsg_size(void)
 static int rt6_fill_node(struct net *net,
 			 struct sk_buff *skb, struct rt6_info *rt,
 			 struct in6_addr *dst, struct in6_addr *src,
-			 int iif, int type, u32 pid, u32 seq,
+			 int iif, int type, u32 portid, u32 seq,
 			 int prefix, int nowait, unsigned int flags)
 {
 	struct rtmsg *rtm;
@@ -2392,7 +2392,7 @@ static int rt6_fill_node(struct net *net,
 		}
 	}
 
-	nlh = nlmsg_put(skb, pid, seq, type, sizeof(*rtm), flags);
+	nlh = nlmsg_put(skb, portid, seq, type, sizeof(*rtm), flags);
 	if (!nlh)
 		return -EMSGSIZE;
 
@@ -2537,7 +2537,7 @@ int rt6_dump_route(struct rt6_info *rt, void *p_arg)
 
 	return rt6_fill_node(arg->net,
 		     arg->skb, rt, NULL, NULL, 0, RTM_NEWROUTE,
-		     NETLINK_CB(arg->cb->skb).pid, arg->cb->nlh->nlmsg_seq,
+		     NETLINK_CB(arg->cb->skb).portid, arg->cb->nlh->nlmsg_seq,
 		     prefix, 0, NLM_F_MULTI);
 }
 
@@ -2617,14 +2617,14 @@ static int inet6_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void
 	skb_dst_set(skb, &rt->dst);
 
 	err = rt6_fill_node(net, skb, rt, &fl6.daddr, &fl6.saddr, iif,
-			    RTM_NEWROUTE, NETLINK_CB(in_skb).pid,
+			    RTM_NEWROUTE, NETLINK_CB(in_skb).portid,
 			    nlh->nlmsg_seq, 0, 0, 0);
 	if (err < 0) {
 		kfree_skb(skb);
 		goto errout;
 	}
 
-	err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).pid);
+	err = rtnl_unicast(skb, net, NETLINK_CB(in_skb).portid);
 errout:
 	return err;
 }
@@ -2644,14 +2644,14 @@ void inet6_rt_notify(int event, struct rt6_info *rt, struct nl_info *info)
 		goto errout;
 
 	err = rt6_fill_node(net, skb, rt, NULL, NULL, 0,
-				event, info->pid, seq, 0, 0, 0);
+				event, info->portid, seq, 0, 0, 0);
 	if (err < 0) {
 		/* -EMSGSIZE implies BUG in rt6_nlmsg_size() */
 		WARN_ON(err == -EMSGSIZE);
 		kfree_skb(skb);
 		goto errout;
 	}
-	rtnl_notify(skb, net, info->pid, RTNLGRP_IPV6_ROUTE,
+	rtnl_notify(skb, net, info->portid, RTNLGRP_IPV6_ROUTE,
 		    info->nlh, gfp_any());
 	return;
 errout:
diff --git a/net/irda/irnetlink.c b/net/irda/irnetlink.c
index 6c7c4b92e4f..c3297126928 100644
--- a/net/irda/irnetlink.c
+++ b/net/irda/irnetlink.c
@@ -100,7 +100,7 @@ static int irda_nl_get_mode(struct sk_buff *skb, struct genl_info *info)
 		goto err_out;
 	}
 
-	hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq,
+	hdr = genlmsg_put(msg, info->snd_portid, info->snd_seq,
 			  &irda_nl_family, 0,  IRDA_NL_CMD_GET_MODE);
 	if (hdr == NULL) {
 		ret = -EMSGSIZE;
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 334f93b8cfc..2ca7d7f6861 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -54,7 +54,7 @@ struct pfkey_sock {
 
 	struct {
 		uint8_t		msg_version;
-		uint32_t	msg_pid;
+		uint32_t	msg_portid;
 		int		(*dump)(struct pfkey_sock *sk);
 		void		(*done)(struct pfkey_sock *sk);
 		union {
@@ -1447,7 +1447,7 @@ static int key_notify_sa(struct xfrm_state *x, const struct km_event *c)
 	hdr->sadb_msg_errno = 0;
 	hdr->sadb_msg_reserved = 0;
 	hdr->sadb_msg_seq = c->seq;
-	hdr->sadb_msg_pid = c->pid;
+	hdr->sadb_msg_pid = c->portid;
 
 	pfkey_broadcast(skb, GFP_ATOMIC, BROADCAST_ALL, NULL, xs_net(x));
 
@@ -1486,7 +1486,7 @@ static int pfkey_add(struct sock *sk, struct sk_buff *skb, const struct sadb_msg
 	else
 		c.event = XFRM_MSG_UPDSA;
 	c.seq = hdr->sadb_msg_seq;
-	c.pid = hdr->sadb_msg_pid;
+	c.portid = hdr->sadb_msg_pid;
 	km_state_notify(x, &c);
 out:
 	xfrm_state_put(x);
@@ -1523,7 +1523,7 @@ static int pfkey_delete(struct sock *sk, struct sk_buff *skb, const struct sadb_
 		goto out;
 
 	c.seq = hdr->sadb_msg_seq;
-	c.pid = hdr->sadb_msg_pid;
+	c.portid = hdr->sadb_msg_pid;
 	c.event = XFRM_MSG_DELSA;
 	km_state_notify(x, &c);
 out:
@@ -1701,7 +1701,7 @@ static int key_notify_sa_flush(const struct km_event *c)
 	hdr->sadb_msg_satype = pfkey_proto2satype(c->data.proto);
 	hdr->sadb_msg_type = SADB_FLUSH;
 	hdr->sadb_msg_seq = c->seq;
-	hdr->sadb_msg_pid = c->pid;
+	hdr->sadb_msg_pid = c->portid;
 	hdr->sadb_msg_version = PF_KEY_V2;
 	hdr->sadb_msg_errno = (uint8_t) 0;
 	hdr->sadb_msg_len = (sizeof(struct sadb_msg) / sizeof(uint64_t));
@@ -1736,7 +1736,7 @@ static int pfkey_flush(struct sock *sk, struct sk_buff *skb, const struct sadb_m
 
 	c.data.proto = proto;
 	c.seq = hdr->sadb_msg_seq;
-	c.pid = hdr->sadb_msg_pid;
+	c.portid = hdr->sadb_msg_pid;
 	c.event = XFRM_MSG_FLUSHSA;
 	c.net = net;
 	km_state_notify(NULL, &c);
@@ -1764,7 +1764,7 @@ static int dump_sa(struct xfrm_state *x, int count, void *ptr)
 	out_hdr->sadb_msg_errno = 0;
 	out_hdr->sadb_msg_reserved = 0;
 	out_hdr->sadb_msg_seq = count + 1;
-	out_hdr->sadb_msg_pid = pfk->dump.msg_pid;
+	out_hdr->sadb_msg_pid = pfk->dump.msg_portid;
 
 	if (pfk->dump.skb)
 		pfkey_broadcast(pfk->dump.skb, GFP_ATOMIC, BROADCAST_ONE,
@@ -1798,7 +1798,7 @@ static int pfkey_dump(struct sock *sk, struct sk_buff *skb, const struct sadb_ms
 		return -EINVAL;
 
 	pfk->dump.msg_version = hdr->sadb_msg_version;
-	pfk->dump.msg_pid = hdr->sadb_msg_pid;
+	pfk->dump.msg_portid = hdr->sadb_msg_pid;
 	pfk->dump.dump = pfkey_dump_sa;
 	pfk->dump.done = pfkey_dump_sa_done;
 	xfrm_state_walk_init(&pfk->dump.u.state, proto);
@@ -2157,7 +2157,7 @@ static int key_notify_policy(struct xfrm_policy *xp, int dir, const struct km_ev
 		out_hdr->sadb_msg_type = event2poltype(c->event);
 	out_hdr->sadb_msg_errno = 0;
 	out_hdr->sadb_msg_seq = c->seq;
-	out_hdr->sadb_msg_pid = c->pid;
+	out_hdr->sadb_msg_pid = c->portid;
 	pfkey_broadcast(out_skb, GFP_ATOMIC, BROADCAST_ALL, NULL, xp_net(xp));
 	return 0;
 
@@ -2272,7 +2272,7 @@ static int pfkey_spdadd(struct sock *sk, struct sk_buff *skb, const struct sadb_
 		c.event = XFRM_MSG_NEWPOLICY;
 
 	c.seq = hdr->sadb_msg_seq;
-	c.pid = hdr->sadb_msg_pid;
+	c.portid = hdr->sadb_msg_pid;
 
 	km_policy_notify(xp, pol->sadb_x_policy_dir-1, &c);
 	xfrm_pol_put(xp);
@@ -2351,7 +2351,7 @@ static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, const struct sa
 		goto out;
 
 	c.seq = hdr->sadb_msg_seq;
-	c.pid = hdr->sadb_msg_pid;
+	c.portid = hdr->sadb_msg_pid;
 	c.data.byid = 0;
 	c.event = XFRM_MSG_DELPOLICY;
 	km_policy_notify(xp, pol->sadb_x_policy_dir-1, &c);
@@ -2597,7 +2597,7 @@ static int pfkey_spdget(struct sock *sk, struct sk_buff *skb, const struct sadb_
 		if (err)
 			goto out;
 		c.seq = hdr->sadb_msg_seq;
-		c.pid = hdr->sadb_msg_pid;
+		c.portid = hdr->sadb_msg_pid;
 		c.data.byid = 1;
 		c.event = XFRM_MSG_DELPOLICY;
 		km_policy_notify(xp, dir, &c);
@@ -2634,7 +2634,7 @@ static int dump_sp(struct xfrm_policy *xp, int dir, int count, void *ptr)
 	out_hdr->sadb_msg_satype = SADB_SATYPE_UNSPEC;
 	out_hdr->sadb_msg_errno = 0;
 	out_hdr->sadb_msg_seq = count + 1;
-	out_hdr->sadb_msg_pid = pfk->dump.msg_pid;
+	out_hdr->sadb_msg_pid = pfk->dump.msg_portid;
 
 	if (pfk->dump.skb)
 		pfkey_broadcast(pfk->dump.skb, GFP_ATOMIC, BROADCAST_ONE,
@@ -2663,7 +2663,7 @@ static int pfkey_spddump(struct sock *sk, struct sk_buff *skb, const struct sadb
 		return -EBUSY;
 
 	pfk->dump.msg_version = hdr->sadb_msg_version;
-	pfk->dump.msg_pid = hdr->sadb_msg_pid;
+	pfk->dump.msg_portid = hdr->sadb_msg_pid;
 	pfk->dump.dump = pfkey_dump_sp;
 	pfk->dump.done = pfkey_dump_sp_done;
 	xfrm_policy_walk_init(&pfk->dump.u.policy, XFRM_POLICY_TYPE_MAIN);
@@ -2682,7 +2682,7 @@ static int key_notify_policy_flush(const struct km_event *c)
 	hdr = (struct sadb_msg *) skb_put(skb_out, sizeof(struct sadb_msg));
 	hdr->sadb_msg_type = SADB_X_SPDFLUSH;
 	hdr->sadb_msg_seq = c->seq;
-	hdr->sadb_msg_pid = c->pid;
+	hdr->sadb_msg_pid = c->portid;
 	hdr->sadb_msg_version = PF_KEY_V2;
 	hdr->sadb_msg_errno = (uint8_t) 0;
 	hdr->sadb_msg_len = (sizeof(struct sadb_msg) / sizeof(uint64_t));
@@ -2711,7 +2711,7 @@ static int pfkey_spdflush(struct sock *sk, struct sk_buff *skb, const struct sad
 
 	c.data.type = XFRM_POLICY_TYPE_MAIN;
 	c.event = XFRM_MSG_FLUSHPOLICY;
-	c.pid = hdr->sadb_msg_pid;
+	c.portid = hdr->sadb_msg_pid;
 	c.seq = hdr->sadb_msg_seq;
 	c.net = net;
 	km_policy_notify(NULL, 0, &c);
diff --git a/net/l2tp/l2tp_netlink.c b/net/l2tp/l2tp_netlink.c
index d71cd9229a4..6ec3f67ad3f 100644
--- a/net/l2tp/l2tp_netlink.c
+++ b/net/l2tp/l2tp_netlink.c
@@ -78,7 +78,7 @@ static int l2tp_nl_cmd_noop(struct sk_buff *skb, struct genl_info *info)
 		goto out;
 	}
 
-	hdr = genlmsg_put(msg, info->snd_pid, info->snd_seq,
+	hdr = genlmsg_put(msg, info->snd_portid, info->snd_seq,
 			  &l2tp_nl_family, 0, L2TP_CMD_NOOP);
 	if (IS_ERR(hdr)) {
 		ret = PTR_ERR(hdr);
@@ -87,7 +87,7 @@ static int l2tp_nl_cmd_noop(struct sk_buff *skb, struct genl_info *info)
 
 	genlmsg_end(msg, hdr);
 
-	return genlmsg_unicast(genl_info_net(info), msg, info->snd_pid);
+	return genlmsg_unicast(genl_info_net(info), msg, info->snd_portid);
 
 err_out:
 	nlmsg_free(msg);
@@ -235,7 +235,7 @@ out:
 	return ret;
 }
 
-static int l2tp_nl_tunnel_send(struct sk_buff *skb, u32 pid, u32 seq, int flags,
+static int l2tp_nl_tunnel_send(struct sk_buff *skb, u32 portid, u32 seq, int flags,
 			       struct l2tp_tunnel *tunnel)
 {
 	void *hdr;
@@ -248,7 +248,7 @@ static int l2tp_nl_tunnel_send(struct sk_buff *skb, u32 pid, u32 seq, int flags,
 	struct l2tp_stats stats;
 	unsigned int start;
 
-	hdr = genlmsg_put(skb, pid, seq, &l2tp_nl_family, flags,
+	hdr = genlmsg_put(skb, portid, seq, &l2tp_nl_family, flags,
 			  L2TP_CMD_TUNNEL_GET);
 	if (IS_ERR(hdr))
 		return PTR_ERR(hdr);
@@ -359,12 +359,12 @@ static int l2tp_nl_cmd_tunnel_get(struct sk_buff *skb, struct genl_info *info)
 		goto out;
 	}
 
-	ret = l2tp_nl_tunnel_send(msg, info->snd_pid, info->snd_seq,
+	ret = l2tp_nl_tunnel_send(msg, info->snd_portid, info->snd_seq,
 				  NLM_F_ACK, tunnel);
 	if (ret < 0)
 		goto err_out;
 
-	return genlmsg_unicast(net, msg, info->snd_pid);
+	return genlmsg_unicast(net, msg, info->snd_portid);
 
 err_out:
 	nlmsg_free(msg);
@@ -384,7 +384,7 @@ static int l2tp_nl_cmd_tunnel_dump(struct sk_buff *skb, struct netlink_callback
 		if (tunnel == NULL)
 			goto out;
 
-		if (l2tp_nl_tunnel_send(skb, NETLINK_CB(cb->skb).pid,
+		if (l2tp_nl_tunnel_send(skb, NETLINK_CB(cb->skb).portid,
 					cb->nlh->nlmsg_seq, NLM_F_MULTI,
 					tunnel) <= 0)
 			goto out;
@@ -604,7 +604,7 @@ out:
 	return ret;
 }
 
-static int l2tp_nl_session_send(struct sk_buff *skb, u32 pid, u32 seq, int flags,
+static int l2tp_nl_session_send(struct sk_buff *skb, u32 portid, u32 seq, int flags,
 				struct l2tp_session *session)
 {
 	void *hdr;
@@ -616,7 +616,7 @@ static int l2tp_nl_session_send(struct sk_buff *skb, u32 pid, u32 seq, int flags
 
 	sk = tunnel->sock;
 
-	hdr = genlmsg_put(skb, pid, seq, &l2tp_nl_family, flags, L2TP_CMD_SESSION_GET);
+	hdr = genlmsg_put(skb, portid, seq, &l2tp_nl_family, flags, L2TP_CMD_SESSION_GET);
 	if (IS_ERR(hdr))
 		return PTR_ERR(hdr);
 
@@ -705,12 +705,12 @@ static int l2tp_nl_cmd_session_get(struct sk_buff *skb, struct genl_info *info)
 		goto out;
 	}
 
-	ret = l2tp_nl_session_send(msg, info->snd_pid, info->snd_seq,
+	ret = l2tp_nl_session_send(msg, info->snd_portid, info->snd_seq,
 				   0, session);
 	if (ret < 0)
 		goto err_out;
 
-	return genlmsg_unicast(genl_info_net(info), msg, info->snd_pid);
+	return genlmsg_unicast(genl_info_net(info), msg, info->snd_portid);
 
 err_out:
 	nlmsg_free(msg);
@@ -742,7 +742,7 @@ static int l2tp_nl_cmd_session_dump(struct sk_buff *skb, struct netlink_callback
 			continue;
 		}
 
-		if (l2tp_nl_session_send(skb, NETLINK_CB(cb->skb).pid,
+		if (l2tp_nl_session_send(skb, NETLINK_CB(cb->skb).portid,
 					 cb->nlh->nlmsg_seq, NLM_F_MULTI,
 					 session) <= 0)
 			break;
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 9730882697a..ad39ef40685 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -563,13 +563,13 @@ flag_exist(const struct nlmsghdr *nlh)
 }
 
 static struct nlmsghdr *
-start_msg(struct sk_buff *skb, u32 pid, u32 seq, unsigned int flags,
+start_msg(struct sk_buff *skb, u32 portid, u32 seq, unsigned int flags,
 	  enum ipset_cmd cmd)
 {
 	struct nlmsghdr *nlh;
 	struct nfgenmsg *nfmsg;
 
-	nlh = nlmsg_put(skb, pid, seq, cmd | (NFNL_SUBSYS_IPSET << 8),
+	nlh = nlmsg_put(skb, portid, seq, cmd | (NFNL_SUBSYS_IPSET << 8),
 			sizeof(*nfmsg), flags);
 	if (nlh == NULL)
 		return NULL;
@@ -1045,7 +1045,7 @@ ip_set_dump_start(struct sk_buff *skb, struct netlink_callback *cb)
 	ip_set_id_t index = IPSET_INVALID_ID, max;
 	struct ip_set *set = NULL;
 	struct nlmsghdr *nlh = NULL;
-	unsigned int flags = NETLINK_CB(cb->skb).pid ? NLM_F_MULTI : 0;
+	unsigned int flags = NETLINK_CB(cb->skb).portid ? NLM_F_MULTI : 0;
 	u32 dump_type, dump_flags;
 	int ret = 0;
 
@@ -1093,7 +1093,7 @@ dump_last:
 			pr_debug("reference set\n");
 			__ip_set_get(index);
 		}
-		nlh = start_msg(skb, NETLINK_CB(cb->skb).pid,
+		nlh = start_msg(skb, NETLINK_CB(cb->skb).portid,
 				cb->nlh->nlmsg_seq, flags,
 				IPSET_CMD_LIST);
 		if (!nlh) {
@@ -1226,7 +1226,7 @@ call_ad(struct sock *ctnl, struct sk_buff *skb, struct ip_set *set,
 		skb2 = nlmsg_new(payload, GFP_KERNEL);
 		if (skb2 == NULL)
 			return -ENOMEM;
-		rep = __nlmsg_put(skb2, NETLINK_CB(skb).pid,
+		rep = __nlmsg_put(skb2, NETLINK_CB(skb).portid,
 				  nlh->nlmsg_seq, NLMSG_ERROR, payload, 0);
 		errmsg = nlmsg_data(rep);
 		errmsg->error = ret;
@@ -1241,7 +1241,7 @@ call_ad(struct sock *ctnl, struct sk_buff *skb, struct ip_set *set,
 
 		*errline = lineno;
 
-		netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
+		netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
 		/* Signal netlink not to send its ACK/errmsg.  */
 		return -EINTR;
 	}
@@ -1416,7 +1416,7 @@ ip_set_header(struct sock *ctnl, struct sk_buff *skb,
 	if (skb2 == NULL)
 		return -ENOMEM;
 
-	nlh2 = start_msg(skb2, NETLINK_CB(skb).pid, nlh->nlmsg_seq, 0,
+	nlh2 = start_msg(skb2, NETLINK_CB(skb).portid, nlh->nlmsg_seq, 0,
 			 IPSET_CMD_HEADER);
 	if (!nlh2)
 		goto nlmsg_failure;
@@ -1428,7 +1428,7 @@ ip_set_header(struct sock *ctnl, struct sk_buff *skb,
 		goto nla_put_failure;
 	nlmsg_end(skb2, nlh2);
 
-	ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
+	ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
 	if (ret < 0)
 		return ret;
 
@@ -1476,7 +1476,7 @@ ip_set_type(struct sock *ctnl, struct sk_buff *skb,
 	if (skb2 == NULL)
 		return -ENOMEM;
 
-	nlh2 = start_msg(skb2, NETLINK_CB(skb).pid, nlh->nlmsg_seq, 0,
+	nlh2 = start_msg(skb2, NETLINK_CB(skb).portid, nlh->nlmsg_seq, 0,
 			 IPSET_CMD_TYPE);
 	if (!nlh2)
 		goto nlmsg_failure;
@@ -1489,7 +1489,7 @@ ip_set_type(struct sock *ctnl, struct sk_buff *skb,
 	nlmsg_end(skb2, nlh2);
 
 	pr_debug("Send TYPE, nlmsg_len: %u\n", nlh2->nlmsg_len);
-	ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
+	ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
 	if (ret < 0)
 		return ret;
 
@@ -1525,7 +1525,7 @@ ip_set_protocol(struct sock *ctnl, struct sk_buff *skb,
 	if (skb2 == NULL)
 		return -ENOMEM;
 
-	nlh2 = start_msg(skb2, NETLINK_CB(skb).pid, nlh->nlmsg_seq, 0,
+	nlh2 = start_msg(skb2, NETLINK_CB(skb).portid, nlh->nlmsg_seq, 0,
 			 IPSET_CMD_PROTOCOL);
 	if (!nlh2)
 		goto nlmsg_failure;
@@ -1533,7 +1533,7 @@ ip_set_protocol(struct sock *ctnl, struct sk_buff *skb,
 		goto nla_put_failure;
 	nlmsg_end(skb2, nlh2);
 
-	ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
+	ret = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
 	if (ret < 0)
 		return ret;
 
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 767cc12da0f..0f924bf19c2 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -2939,7 +2939,7 @@ static int ip_vs_genl_dump_service(struct sk_buff *skb,
 {
 	void *hdr;
 
-	hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+	hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
 			  &ip_vs_genl_family, NLM_F_MULTI,
 			  IPVS_CMD_NEW_SERVICE);
 	if (!hdr)
@@ -3128,7 +3128,7 @@ static int ip_vs_genl_dump_dest(struct sk_buff *skb, struct ip_vs_dest *dest,
 {
 	void *hdr;
 
-	hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+	hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
 			  &ip_vs_genl_family, NLM_F_MULTI,
 			  IPVS_CMD_NEW_DEST);
 	if (!hdr)
@@ -3257,7 +3257,7 @@ static int ip_vs_genl_dump_daemon(struct sk_buff *skb, __be32 state,
 				  struct netlink_callback *cb)
 {
 	void *hdr;
-	hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
+	hdr = genlmsg_put(skb, NETLINK_CB(cb->skb).portid, cb->nlh->nlmsg_seq,
 			  &ip_vs_genl_family, NLM_F_MULTI,
 			  IPVS_CMD_NEW_DAEMON);
 	if (!hdr)
diff --git a/net/netfilter/nf_conntrack_ecache.c b/net/netfilter/nf_conntrack_ecache.c
index e7be79e640d..de9781b6464 100644
--- a/net/netfilter/nf_conntrack_ecache.c
+++ b/net/netfilter/nf_conntrack_ecache.c
@@ -61,7 +61,7 @@ void nf_ct_deliver_cached_events(struct nf_conn *ct)
 		goto out_unlock;
 
 	item.ct = ct;
-	item.pid = 0;
+	item.portid = 0;
 	item.report = 0;
 
 	ret = notify->fcn(events | missed, &item);
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index a205bd6ce29..59770039b82 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -418,16 +418,16 @@ nla_put_failure:
 }
 
 static int
-ctnetlink_fill_info(struct sk_buff *skb, u32 pid, u32 seq, u32 type,
+ctnetlink_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
 		    struct nf_conn *ct)
 {
 	struct nlmsghdr *nlh;
 	struct nfgenmsg *nfmsg;
 	struct nlattr *nest_parms;
-	unsigned int flags = pid ? NLM_F_MULTI : 0, event;
+	unsigned int flags = portid ? NLM_F_MULTI : 0, event;
 
 	event = (NFNL_SUBSYS_CTNETLINK << 8 | IPCTNL_MSG_CT_NEW);
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
 	if (nlh == NULL)
 		goto nlmsg_failure;
 
@@ -604,7 +604,7 @@ ctnetlink_conntrack_event(unsigned int events, struct nf_ct_event *item)
 		goto errout;
 
 	type |= NFNL_SUBSYS_CTNETLINK << 8;
-	nlh = nlmsg_put(skb, item->pid, 0, type, sizeof(*nfmsg), flags);
+	nlh = nlmsg_put(skb, item->portid, 0, type, sizeof(*nfmsg), flags);
 	if (nlh == NULL)
 		goto nlmsg_failure;
 
@@ -680,7 +680,7 @@ ctnetlink_conntrack_event(unsigned int events, struct nf_ct_event *item)
 	rcu_read_unlock();
 
 	nlmsg_end(skb, nlh);
-	err = nfnetlink_send(skb, net, item->pid, group, item->report,
+	err = nfnetlink_send(skb, net, item->portid, group, item->report,
 			     GFP_ATOMIC);
 	if (err == -ENOBUFS || err == -EAGAIN)
 		return -ENOBUFS;
@@ -757,7 +757,7 @@ restart:
 #endif
 			rcu_read_lock();
 			res =
-			ctnetlink_fill_info(skb, NETLINK_CB(cb->skb).pid,
+			ctnetlink_fill_info(skb, NETLINK_CB(cb->skb).portid,
 					    cb->nlh->nlmsg_seq,
 					    NFNL_MSG_TYPE(cb->nlh->nlmsg_type),
 					    ct);
@@ -961,7 +961,7 @@ ctnetlink_del_conntrack(struct sock *ctnl, struct sk_buff *skb,
 	else {
 		/* Flush the whole table */
 		nf_conntrack_flush_report(net,
-					 NETLINK_CB(skb).pid,
+					 NETLINK_CB(skb).portid,
 					 nlmsg_report(nlh));
 		return 0;
 	}
@@ -985,7 +985,7 @@ ctnetlink_del_conntrack(struct sock *ctnl, struct sk_buff *skb,
 
 	if (del_timer(&ct->timeout)) {
 		if (nf_conntrack_event_report(IPCT_DESTROY, ct,
-					      NETLINK_CB(skb).pid,
+					      NETLINK_CB(skb).portid,
 					      nlmsg_report(nlh)) < 0) {
 			nf_ct_delete_from_lists(ct);
 			/* we failed to report the event, try later */
@@ -1069,14 +1069,14 @@ ctnetlink_get_conntrack(struct sock *ctnl, struct sk_buff *skb,
 	}
 
 	rcu_read_lock();
-	err = ctnetlink_fill_info(skb2, NETLINK_CB(skb).pid, nlh->nlmsg_seq,
+	err = ctnetlink_fill_info(skb2, NETLINK_CB(skb).portid, nlh->nlmsg_seq,
 				  NFNL_MSG_TYPE(nlh->nlmsg_type), ct);
 	rcu_read_unlock();
 	nf_ct_put(ct);
 	if (err <= 0)
 		goto free;
 
-	err = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
+	err = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
 	if (err < 0)
 		goto out;
 
@@ -1616,7 +1616,7 @@ ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
 						      (1 << IPCT_PROTOINFO) |
 						      (1 << IPCT_NATSEQADJ) |
 						      (1 << IPCT_MARK) | events,
-						      ct, NETLINK_CB(skb).pid,
+						      ct, NETLINK_CB(skb).portid,
 						      nlmsg_report(nlh));
 			nf_ct_put(ct);
 		}
@@ -1638,7 +1638,7 @@ ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
 						      (1 << IPCT_PROTOINFO) |
 						      (1 << IPCT_NATSEQADJ) |
 						      (1 << IPCT_MARK),
-						      ct, NETLINK_CB(skb).pid,
+						      ct, NETLINK_CB(skb).portid,
 						      nlmsg_report(nlh));
 		}
 	}
@@ -1648,15 +1648,15 @@ ctnetlink_new_conntrack(struct sock *ctnl, struct sk_buff *skb,
 }
 
 static int
-ctnetlink_ct_stat_cpu_fill_info(struct sk_buff *skb, u32 pid, u32 seq,
+ctnetlink_ct_stat_cpu_fill_info(struct sk_buff *skb, u32 portid, u32 seq,
 				__u16 cpu, const struct ip_conntrack_stat *st)
 {
 	struct nlmsghdr *nlh;
 	struct nfgenmsg *nfmsg;
-	unsigned int flags = pid ? NLM_F_MULTI : 0, event;
+	unsigned int flags = portid ? NLM_F_MULTI : 0, event;
 
 	event = (NFNL_SUBSYS_CTNETLINK << 8 | IPCTNL_MSG_CT_GET_STATS_CPU);
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
 	if (nlh == NULL)
 		goto nlmsg_failure;
 
@@ -1708,7 +1708,7 @@ ctnetlink_ct_stat_cpu_dump(struct sk_buff *skb, struct netlink_callback *cb)
 
 		st = per_cpu_ptr(net->ct.stat, cpu);
 		if (ctnetlink_ct_stat_cpu_fill_info(skb,
-						    NETLINK_CB(cb->skb).pid,
+						    NETLINK_CB(cb->skb).portid,
 						    cb->nlh->nlmsg_seq,
 						    cpu, st) < 0)
 				break;
@@ -1734,16 +1734,16 @@ ctnetlink_stat_ct_cpu(struct sock *ctnl, struct sk_buff *skb,
 }
 
 static int
-ctnetlink_stat_ct_fill_info(struct sk_buff *skb, u32 pid, u32 seq, u32 type,
+ctnetlink_stat_ct_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
 			    struct net *net)
 {
 	struct nlmsghdr *nlh;
 	struct nfgenmsg *nfmsg;
-	unsigned int flags = pid ? NLM_F_MULTI : 0, event;
+	unsigned int flags = portid ? NLM_F_MULTI : 0, event;
 	unsigned int nr_conntracks = atomic_read(&net->ct.count);
 
 	event = (NFNL_SUBSYS_CTNETLINK << 8 | IPCTNL_MSG_CT_GET_STATS);
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
 	if (nlh == NULL)
 		goto nlmsg_failure;
 
@@ -1776,14 +1776,14 @@ ctnetlink_stat_ct(struct sock *ctnl, struct sk_buff *skb,
 	if (skb2 == NULL)
 		return -ENOMEM;
 
-	err = ctnetlink_stat_ct_fill_info(skb2, NETLINK_CB(skb).pid,
+	err = ctnetlink_stat_ct_fill_info(skb2, NETLINK_CB(skb).portid,
 					  nlh->nlmsg_seq,
 					  NFNL_MSG_TYPE(nlh->nlmsg_type),
 					  sock_net(skb->sk));
 	if (err <= 0)
 		goto free;
 
-	err = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
+	err = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
 	if (err < 0)
 		goto out;
 
@@ -2073,15 +2073,15 @@ nla_put_failure:
 }
 
 static int
-ctnetlink_exp_fill_info(struct sk_buff *skb, u32 pid, u32 seq,
+ctnetlink_exp_fill_info(struct sk_buff *skb, u32 portid, u32 seq,
 			int event, const struct nf_conntrack_expect *exp)
 {
 	struct nlmsghdr *nlh;
 	struct nfgenmsg *nfmsg;
-	unsigned int flags = pid ? NLM_F_MULTI : 0;
+	unsigned int flags = portid ? NLM_F_MULTI : 0;
 
 	event |= NFNL_SUBSYS_CTNETLINK_EXP << 8;
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
 	if (nlh == NULL)
 		goto nlmsg_failure;
 
@@ -2132,7 +2132,7 @@ ctnetlink_expect_event(unsigned int events, struct nf_exp_event *item)
 		goto errout;
 
 	type |= NFNL_SUBSYS_CTNETLINK_EXP << 8;
-	nlh = nlmsg_put(skb, item->pid, 0, type, sizeof(*nfmsg), flags);
+	nlh = nlmsg_put(skb, item->portid, 0, type, sizeof(*nfmsg), flags);
 	if (nlh == NULL)
 		goto nlmsg_failure;
 
@@ -2147,7 +2147,7 @@ ctnetlink_expect_event(unsigned int events, struct nf_exp_event *item)
 	rcu_read_unlock();
 
 	nlmsg_end(skb, nlh);
-	nfnetlink_send(skb, net, item->pid, group, item->report, GFP_ATOMIC);
+	nfnetlink_send(skb, net, item->portid, group, item->report, GFP_ATOMIC);
 	return 0;
 
 nla_put_failure:
@@ -2190,7 +2190,7 @@ restart:
 				cb->args[1] = 0;
 			}
 			if (ctnetlink_exp_fill_info(skb,
-						    NETLINK_CB(cb->skb).pid,
+						    NETLINK_CB(cb->skb).portid,
 						    cb->nlh->nlmsg_seq,
 						    IPCTNL_MSG_EXP_NEW,
 						    exp) < 0) {
@@ -2283,14 +2283,14 @@ ctnetlink_get_expect(struct sock *ctnl, struct sk_buff *skb,
 	}
 
 	rcu_read_lock();
-	err = ctnetlink_exp_fill_info(skb2, NETLINK_CB(skb).pid,
+	err = ctnetlink_exp_fill_info(skb2, NETLINK_CB(skb).portid,
 				      nlh->nlmsg_seq, IPCTNL_MSG_EXP_NEW, exp);
 	rcu_read_unlock();
 	nf_ct_expect_put(exp);
 	if (err <= 0)
 		goto free;
 
-	err = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).pid, MSG_DONTWAIT);
+	err = netlink_unicast(ctnl, skb2, NETLINK_CB(skb).portid, MSG_DONTWAIT);
 	if (err < 0)
 		goto out;
 
@@ -2344,7 +2344,7 @@ ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb,
 		/* after list removal, usage count == 1 */
 		spin_lock_bh(&nf_conntrack_lock);
 		if (del_timer(&exp->timeout)) {
-			nf_ct_unlink_expect_report(exp, NETLINK_CB(skb).pid,
+			nf_ct_unlink_expect_report(exp, NETLINK_CB(skb).portid,
 						   nlmsg_report(nlh));
 			nf_ct_expect_put(exp);
 		}
@@ -2366,7 +2366,7 @@ ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb,
 				if (!strcmp(m_help->helper->name, name) &&
 				    del_timer(&exp->timeout)) {
 					nf_ct_unlink_expect_report(exp,
-							NETLINK_CB(skb).pid,
+							NETLINK_CB(skb).portid,
 							nlmsg_report(nlh));
 					nf_ct_expect_put(exp);
 				}
@@ -2382,7 +2382,7 @@ ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb,
 						  hnode) {
 				if (del_timer(&exp->timeout)) {
 					nf_ct_unlink_expect_report(exp,
-							NETLINK_CB(skb).pid,
+							NETLINK_CB(skb).portid,
 							nlmsg_report(nlh));
 					nf_ct_expect_put(exp);
 				}
@@ -2447,7 +2447,7 @@ static int
 ctnetlink_create_expect(struct net *net, u16 zone,
 			const struct nlattr * const cda[],
 			u_int8_t u3,
-			u32 pid, int report)
+			u32 portid, int report)
 {
 	struct nf_conntrack_tuple tuple, mask, master_tuple;
 	struct nf_conntrack_tuple_hash *h = NULL;
@@ -2560,7 +2560,7 @@ ctnetlink_create_expect(struct net *net, u16 zone,
 		if (err < 0)
 			goto err_out;
 	}
-	err = nf_ct_expect_related_report(exp, pid, report);
+	err = nf_ct_expect_related_report(exp, portid, report);
 err_out:
 	nf_ct_expect_put(exp);
 out:
@@ -2603,7 +2603,7 @@ ctnetlink_new_expect(struct sock *ctnl, struct sk_buff *skb,
 		if (nlh->nlmsg_flags & NLM_F_CREATE) {
 			err = ctnetlink_create_expect(net, zone, cda,
 						      u3,
-						      NETLINK_CB(skb).pid,
+						      NETLINK_CB(skb).portid,
 						      nlmsg_report(nlh));
 		}
 		return err;
@@ -2618,15 +2618,15 @@ ctnetlink_new_expect(struct sock *ctnl, struct sk_buff *skb,
 }
 
 static int
-ctnetlink_exp_stat_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int cpu,
+ctnetlink_exp_stat_fill_info(struct sk_buff *skb, u32 portid, u32 seq, int cpu,
 			     const struct ip_conntrack_stat *st)
 {
 	struct nlmsghdr *nlh;
 	struct nfgenmsg *nfmsg;
-	unsigned int flags = pid ? NLM_F_MULTI : 0, event;
+	unsigned int flags = portid ? NLM_F_MULTI : 0, event;
 
 	event = (NFNL_SUBSYS_CTNETLINK << 8 | IPCTNL_MSG_EXP_GET_STATS_CPU);
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
 	if (nlh == NULL)
 		goto nlmsg_failure;
 
@@ -2665,7 +2665,7 @@ ctnetlink_exp_stat_cpu_dump(struct sk_buff *skb, struct netlink_callback *cb)
 			continue;
 
 		st = per_cpu_ptr(net->ct.stat, cpu);
-		if (ctnetlink_exp_stat_fill_info(skb, NETLINK_CB(cb->skb).pid,
+		if (ctnetlink_exp_stat_fill_info(skb, NETLINK_CB(cb->skb).portid,
 						 cb->nlh->nlmsg_seq,
 						 cpu, st) < 0)
 			break;
diff --git a/net/netfilter/nfnetlink_acct.c b/net/netfilter/nfnetlink_acct.c
index d7ec9287907..589d686f0b4 100644
--- a/net/netfilter/nfnetlink_acct.c
+++ b/net/netfilter/nfnetlink_acct.c
@@ -91,16 +91,16 @@ nfnl_acct_new(struct sock *nfnl, struct sk_buff *skb,
 }
 
 static int
-nfnl_acct_fill_info(struct sk_buff *skb, u32 pid, u32 seq, u32 type,
+nfnl_acct_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
 		   int event, struct nf_acct *acct)
 {
 	struct nlmsghdr *nlh;
 	struct nfgenmsg *nfmsg;
-	unsigned int flags = pid ? NLM_F_MULTI : 0;
+	unsigned int flags = portid ? NLM_F_MULTI : 0;
 	u64 pkts, bytes;
 
 	event |= NFNL_SUBSYS_ACCT << 8;
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
 	if (nlh == NULL)
 		goto nlmsg_failure;
 
@@ -150,7 +150,7 @@ nfnl_acct_dump(struct sk_buff *skb, struct netlink_callback *cb)
 		if (last && cur != last)
 			continue;
 
-		if (nfnl_acct_fill_info(skb, NETLINK_CB(cb->skb).pid,
+		if (nfnl_acct_fill_info(skb, NETLINK_CB(cb->skb).portid,
 				       cb->nlh->nlmsg_seq,
 				       NFNL_MSG_TYPE(cb->nlh->nlmsg_type),
 				       NFNL_MSG_ACCT_NEW, cur) < 0) {
@@ -195,7 +195,7 @@ nfnl_acct_get(struct sock *nfnl, struct sk_buff *skb,
 			break;
 		}
 
-		ret = nfnl_acct_fill_info(skb2, NETLINK_CB(skb).pid,
+		ret = nfnl_acct_fill_info(skb2, NETLINK_CB(skb).portid,
 					 nlh->nlmsg_seq,
 					 NFNL_MSG_TYPE(nlh->nlmsg_type),
 					 NFNL_MSG_ACCT_NEW, cur);
@@ -203,7 +203,7 @@ nfnl_acct_get(struct sock *nfnl, struct sk_buff *skb,
 			kfree_skb(skb2);
 			break;
 		}
-		ret = netlink_unicast(nfnl, skb2, NETLINK_CB(skb).pid,
+		ret = netlink_unicast(nfnl, skb2, NETLINK_CB(skb).portid,
 					MSG_DONTWAIT);
 		if (ret > 0)
 			ret = 0;
diff --git a/net/netfilter/nfnetlink_cthelper.c b/net/netfilter/nfnetlink_cthelper.c
index 32a1ba3f3e2..3678073360a 100644
--- a/net/netfilter/nfnetlink_cthelper.c
+++ b/net/netfilter/nfnetlink_cthelper.c
@@ -395,16 +395,16 @@ nla_put_failure:
 }
 
 static int
-nfnl_cthelper_fill_info(struct sk_buff *skb, u32 pid, u32 seq, u32 type,
+nfnl_cthelper_fill_info(struct sk_buff *skb, u32 portid, u32 seq, u32 type,
 			int event, struct nf_conntrack_helper *helper)
 {
 	struct nlmsghdr *nlh;
 	struct nfgenmsg *nfmsg;
-	unsigned int flags = pid ? NLM_F_MULTI : 0;
+	unsigned int flags = portid ? NLM_F_MULTI : 0;
 	int status;
 
 	event |= NFNL_SUBSYS_CTHELPER << 8;
-	nlh = nlmsg_put(skb, pid, seq, event, sizeof(*nfmsg), flags);
+	nlh = nlmsg_put(skb, portid, seq, event, sizeof(*nfmsg), flags);
 	if (nlh == NULL)
 		goto nlmsg_failure;
 
@@ -468,7 +468,7 @@ restart:
 				cb->args[1] = 0;
 			}
 			if (nfnl_cthelper_fill_info(skb,
-					    NETLINK_CB(cb->skb).pid,
+					    NETLINK_CB(cb->skb).portid,
 					    cb->nlh->nlmsg_seq,
 					    NFNL_MSG_TYPE(cb->nlh->nlmsg_type),
 					    NFNL_MSG_CTHELPER_NEW, cur) < 0) {
@@ -538,7 +538,7 @@ nfnl_cthelper_get(struct sock *nfnl, struct sk_buff *skb,
 				break;
 			}
 
-			ret = nfnl_cthelper_fill_info(skb2, NETLINK_CB(skb).pid,
+			ret = nfnl_cthelper_fill_info(skb2, NETLINK_CB(skb).portid,
 						nlh->nlmsg_seq,
 						NFNL_MSG_TYPE(nlh->nlmsg_type),
 						NFNL_MSG_CTHELPER_NEW, cur);
@@ -547,7 +547,7 @@ nfnl_cthelper_get(struct sock *nfnl, struct sk_buff *skb,
 				break;
 			}
 
-			ret = netlink_unicast(nfnl, skb2, NETLINK_CB(skb).pid,
+			ret = netlink_unicast(nfnl, skb2, NETLINK_CB(skb).portid,
 						MSG_DONTWAIT);
 			if (ret > 0)
 				ret = 0;
diff --git a/net/netfilter/nfnetlink_cttimeout.c b/net/netfilter/nfnetlink_cttimeout.c