Merge branch 'nla_align-set-4'

Nicolas Dichtel says:

====================
netlink: align attributes when needed (patchset #3)

This is the continuation (series #3) of the work done to align netlink
attributes when these attributes contain some 64-bit fields.

It's the last patchset from what I've seen.

The last user of nla_put_u64() is block/drbd. This module does not use
standard netlink API (see all the stuff in include/linux/genl_magic_struct.h
and include/linux/genl_magic_func.h). I didn't modify it because it's seems
hard to do it whithout testing and fully understanding the context (for
example, why include/linux/drbd_genl.h is not part of uapi?).
Any thoughts?
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

48 files changed, 211 insertions, 98 deletions

diff --git a/Documentation/networking/gen_stats.txt b/Documentation/networking/gen_stats.txt
index 70e6275b757a..ff630a87b511 100644
--- a/Documentation/networking/gen_stats.txt
+++ b/Documentation/networking/gen_stats.txt
@@ -33,7 +33,8 @@ my_dumping_routine(struct sk_buff *skb, ...)
 {
 	struct gnet_dump dump;
 
-	if (gnet_stats_start_copy(skb, TCA_STATS2, &mystruct->lock, &dump) < 0)
+	if (gnet_stats_start_copy(skb, TCA_STATS2, &mystruct->lock, &dump,
+				  TCA_PAD) < 0)
 		goto rtattr_failure;
 
 	if (gnet_stats_copy_basic(&dump, &mystruct->bstats) < 0 ||
@@ -56,7 +57,8 @@ existing TLV types.
 my_dumping_routine(struct sk_buff *skb, ...)
 {
     if (gnet_stats_start_copy_compat(skb, TCA_STATS2, TCA_STATS,
-		TCA_XSTATS, &mystruct->lock, &dump) < 0)
+				     TCA_XSTATS, &mystruct->lock, &dump,
+				     TCA_PAD) < 0)
 		goto rtattr_failure;
 	...
 }
diff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index 6caa72402de7..a172a1ffa151 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -1405,9 +1405,10 @@ static sci_t nla_get_sci(const struct nlattr *nla)
 	return (__force sci_t)nla_get_u64(nla);
 }
 
-static int nla_put_sci(struct sk_buff *skb, int attrtype, sci_t value)
+static int nla_put_sci(struct sk_buff *skb, int attrtype, sci_t value,
+		       int padattr)
 {
-	return nla_put_u64(skb, attrtype, (__force u64)value);
+	return nla_put_u64_64bit(skb, attrtype, (__force u64)value, padattr);
 }
 
 static struct macsec_tx_sa *get_txsa_from_nl(struct net *net,
@@ -2131,16 +2132,36 @@ static int copy_rx_sc_stats(struct sk_buff *skb,
 		sum.InPktsUnusedSA    += tmp.InPktsUnusedSA;
 	}
 
-	if (nla_put_u64(skb, MACSEC_RXSC_STATS_ATTR_IN_OCTETS_VALIDATED, sum.InOctetsValidated) ||
-	    nla_put_u64(skb, MACSEC_RXSC_STATS_ATTR_IN_OCTETS_DECRYPTED, sum.InOctetsDecrypted) ||
-	    nla_put_u64(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_UNCHECKED, sum.InPktsUnchecked) ||
-	    nla_put_u64(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_DELAYED, sum.InPktsDelayed) ||
-	    nla_put_u64(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_OK, sum.InPktsOK) ||
-	    nla_put_u64(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_INVALID, sum.InPktsInvalid) ||
-	    nla_put_u64(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_LATE, sum.InPktsLate) ||
-	    nla_put_u64(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_NOT_VALID, sum.InPktsNotValid) ||
-	    nla_put_u64(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_NOT_USING_SA, sum.InPktsNotUsingSA) ||
-	    nla_put_u64(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_UNUSED_SA, sum.InPktsUnusedSA))
+	if (nla_put_u64_64bit(skb, MACSEC_RXSC_STATS_ATTR_IN_OCTETS_VALIDATED,
+			      sum.InOctetsValidated,
+			      MACSEC_RXSC_STATS_ATTR_PAD) ||
+	    nla_put_u64_64bit(skb, MACSEC_RXSC_STATS_ATTR_IN_OCTETS_DECRYPTED,
+			      sum.InOctetsDecrypted,
+			      MACSEC_RXSC_STATS_ATTR_PAD) ||
+	    nla_put_u64_64bit(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_UNCHECKED,
+			      sum.InPktsUnchecked,
+			      MACSEC_RXSC_STATS_ATTR_PAD) ||
+	    nla_put_u64_64bit(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_DELAYED,
+			      sum.InPktsDelayed,
+			      MACSEC_RXSC_STATS_ATTR_PAD) ||
+	    nla_put_u64_64bit(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_OK,
+			      sum.InPktsOK,
+			      MACSEC_RXSC_STATS_ATTR_PAD) ||
+	    nla_put_u64_64bit(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_INVALID,
+			      sum.InPktsInvalid,
+			      MACSEC_RXSC_STATS_ATTR_PAD) ||
+	    nla_put_u64_64bit(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_LATE,
+			      sum.InPktsLate,
+			      MACSEC_RXSC_STATS_ATTR_PAD) ||
+	    nla_put_u64_64bit(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_NOT_VALID,
+			      sum.InPktsNotValid,
+			      MACSEC_RXSC_STATS_ATTR_PAD) ||
+	    nla_put_u64_64bit(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_NOT_USING_SA,
+			      sum.InPktsNotUsingSA,
+			      MACSEC_RXSC_STATS_ATTR_PAD) ||
+	    nla_put_u64_64bit(skb, MACSEC_RXSC_STATS_ATTR_IN_PKTS_UNUSED_SA,
+			      sum.InPktsUnusedSA,
+			      MACSEC_RXSC_STATS_ATTR_PAD))
 		return -EMSGSIZE;
 
 	return 0;
@@ -2169,10 +2190,18 @@ static int copy_tx_sc_stats(struct sk_buff *skb,
 		sum.OutOctetsEncrypted += tmp.OutOctetsEncrypted;
 	}
 
-	if (nla_put_u64(skb, MACSEC_TXSC_STATS_ATTR_OUT_PKTS_PROTECTED, sum.OutPktsProtected) ||
-	    nla_put_u64(skb, MACSEC_TXSC_STATS_ATTR_OUT_PKTS_ENCRYPTED, sum.OutPktsEncrypted) ||
-	    nla_put_u64(skb, MACSEC_TXSC_STATS_ATTR_OUT_OCTETS_PROTECTED, sum.OutOctetsProtected) ||
-	    nla_put_u64(skb, MACSEC_TXSC_STATS_ATTR_OUT_OCTETS_ENCRYPTED, sum.OutOctetsEncrypted))
+	if (nla_put_u64_64bit(skb, MACSEC_TXSC_STATS_ATTR_OUT_PKTS_PROTECTED,
+			      sum.OutPktsProtected,
+			      MACSEC_TXSC_STATS_ATTR_PAD) ||
+	    nla_put_u64_64bit(skb, MACSEC_TXSC_STATS_ATTR_OUT_PKTS_ENCRYPTED,
+			      sum.OutPktsEncrypted,
+			      MACSEC_TXSC_STATS_ATTR_PAD) ||
+	    nla_put_u64_64bit(skb, MACSEC_TXSC_STATS_ATTR_OUT_OCTETS_PROTECTED,
+			      sum.OutOctetsProtected,
+			      MACSEC_TXSC_STATS_ATTR_PAD) ||
+	    nla_put_u64_64bit(skb, MACSEC_TXSC_STATS_ATTR_OUT_OCTETS_ENCRYPTED,
+			      sum.OutOctetsEncrypted,
+			      MACSEC_TXSC_STATS_ATTR_PAD))
 		return -EMSGSIZE;
 
 	return 0;
@@ -2205,14 +2234,30 @@ static int copy_secy_stats(struct sk_buff *skb,
 		sum.InPktsOverrun    += tmp.InPktsOverrun;
 	}
 
-	if (nla_put_u64(skb, MACSEC_SECY_STATS_ATTR_OUT_PKTS_UNTAGGED, sum.OutPktsUntagged) ||
-	    nla_put_u64(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_UNTAGGED, sum.InPktsUntagged) ||
-	    nla_put_u64(skb, MACSEC_SECY_STATS_ATTR_OUT_PKTS_TOO_LONG, sum.OutPktsTooLong) ||
-	    nla_put_u64(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_NO_TAG, sum.InPktsNoTag) ||
-	    nla_put_u64(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_BAD_TAG, sum.InPktsBadTag) ||
-	    nla_put_u64(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_UNKNOWN_SCI, sum.InPktsUnknownSCI) ||
-	    nla_put_u64(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_NO_SCI, sum.InPktsNoSCI) ||
-	    nla_put_u64(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_OVERRUN, sum.InPktsOverrun))
+	if (nla_put_u64_64bit(skb, MACSEC_SECY_STATS_ATTR_OUT_PKTS_UNTAGGED,
+			      sum.OutPktsUntagged,
+			      MACSEC_SECY_STATS_ATTR_PAD) ||
+	    nla_put_u64_64bit(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_UNTAGGED,
+			      sum.InPktsUntagged,
+			      MACSEC_SECY_STATS_ATTR_PAD) ||
+	    nla_put_u64_64bit(skb, MACSEC_SECY_STATS_ATTR_OUT_PKTS_TOO_LONG,
+			      sum.OutPktsTooLong,
+			      MACSEC_SECY_STATS_ATTR_PAD) ||
+	    nla_put_u64_64bit(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_NO_TAG,
+			      sum.InPktsNoTag,
+			      MACSEC_SECY_STATS_ATTR_PAD) ||
+	    nla_put_u64_64bit(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_BAD_TAG,
+			      sum.InPktsBadTag,
+			      MACSEC_SECY_STATS_ATTR_PAD) ||
+	    nla_put_u64_64bit(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_UNKNOWN_SCI,
+			      sum.InPktsUnknownSCI,
+			      MACSEC_SECY_STATS_ATTR_PAD) ||
+	    nla_put_u64_64bit(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_NO_SCI,
+			      sum.InPktsNoSCI,
+			      MACSEC_SECY_STATS_ATTR_PAD) ||
+	    nla_put_u64_64bit(skb, MACSEC_SECY_STATS_ATTR_IN_PKTS_OVERRUN,
+			      sum.InPktsOverrun,
+			      MACSEC_SECY_STATS_ATTR_PAD))
 		return -EMSGSIZE;
 
 	return 0;
@@ -2226,8 +2271,11 @@ static int nla_put_secy(struct macsec_secy *secy, struct sk_buff *skb)
 	if (!secy_nest)
 		return 1;
 
-	if (nla_put_sci(skb, MACSEC_SECY_ATTR_SCI, secy->sci) ||
-	    nla_put_u64(skb, MACSEC_SECY_ATTR_CIPHER_SUITE, DEFAULT_CIPHER_ID) ||
+	if (nla_put_sci(skb, MACSEC_SECY_ATTR_SCI, secy->sci,
+			MACSEC_SECY_ATTR_PAD) ||
+	    nla_put_u64_64bit(skb, MACSEC_SECY_ATTR_CIPHER_SUITE,
+			      DEFAULT_CIPHER_ID,
+			      MACSEC_SECY_ATTR_PAD) ||
 	    nla_put_u8(skb, MACSEC_SECY_ATTR_ICV_LEN, secy->icv_len) ||
 	    nla_put_u8(skb, MACSEC_SECY_ATTR_OPER, secy->operational) ||
 	    nla_put_u8(skb, MACSEC_SECY_ATTR_PROTECT, secy->protect_frames) ||
@@ -2312,7 +2360,9 @@ static int dump_secy(struct macsec_secy *secy, struct net_device *dev,
 
 		if (nla_put_u8(skb, MACSEC_SA_ATTR_AN, i) ||
 		    nla_put_u32(skb, MACSEC_SA_ATTR_PN, tx_sa->next_pn) ||
-		    nla_put_u64(skb, MACSEC_SA_ATTR_KEYID, tx_sa->key.id) ||
+		    nla_put_u64_64bit(skb, MACSEC_SA_ATTR_KEYID,
+				      tx_sa->key.id,
+				      MACSEC_SA_ATTR_PAD) ||
 		    nla_put_u8(skb, MACSEC_SA_ATTR_ACTIVE, tx_sa->active)) {
 			nla_nest_cancel(skb, txsa_nest);
 			nla_nest_cancel(skb, txsa_list);
@@ -2353,7 +2403,8 @@ static int dump_secy(struct macsec_secy *secy, struct net_device *dev,
 		}
 
 		if (nla_put_u8(skb, MACSEC_RXSC_ATTR_ACTIVE, rx_sc->active) ||
-		    nla_put_sci(skb, MACSEC_RXSC_ATTR_SCI, rx_sc->sci)) {
+		    nla_put_sci(skb, MACSEC_RXSC_ATTR_SCI, rx_sc->sci,
+				MACSEC_RXSC_ATTR_PAD)) {
 			nla_nest_cancel(skb, rxsc_nest);
 			nla_nest_cancel(skb, rxsc_list);
 			goto nla_put_failure;
@@ -2413,7 +2464,9 @@ static int dump_secy(struct macsec_secy *secy, struct net_device *dev,
 
 			if (nla_put_u8(skb, MACSEC_SA_ATTR_AN, i) ||
 			    nla_put_u32(skb, MACSEC_SA_ATTR_PN, rx_sa->next_pn) ||
-			    nla_put_u64(skb, MACSEC_SA_ATTR_KEYID, rx_sa->key.id) ||
+			    nla_put_u64_64bit(skb, MACSEC_SA_ATTR_KEYID,
+					      rx_sa->key.id,
+					      MACSEC_SA_ATTR_PAD) ||
 			    nla_put_u8(skb, MACSEC_SA_ATTR_ACTIVE, rx_sa->active)) {
 				nla_nest_cancel(skb, rxsa_nest);
 				nla_nest_cancel(skb, rxsc_nest);
@@ -3145,9 +3198,9 @@ static struct net *macsec_get_link_net(const struct net_device *dev)
 static size_t macsec_get_size(const struct net_device *dev)
 {
 	return 0 +
-		nla_total_size(8) + /* SCI */
+		nla_total_size_64bit(8) + /* SCI */
 		nla_total_size(1) + /* ICV_LEN */
-		nla_total_size(8) + /* CIPHER_SUITE */
+		nla_total_size_64bit(8) + /* CIPHER_SUITE */
 		nla_total_size(4) + /* WINDOW */
 		nla_total_size(1) + /* ENCODING_SA */
 		nla_total_size(1) + /* ENCRYPT */
@@ -3166,9 +3219,11 @@ static int macsec_fill_info(struct sk_buff *skb,
 	struct macsec_secy *secy = &macsec_priv(dev)->secy;
 	struct macsec_tx_sc *tx_sc = &secy->tx_sc;
 
-	if (nla_put_sci(skb, IFLA_MACSEC_SCI, secy->sci) ||
+	if (nla_put_sci(skb, IFLA_MACSEC_SCI, secy->sci,
+			IFLA_MACSEC_PAD) ||
 	    nla_put_u8(skb, IFLA_MACSEC_ICV_LEN, secy->icv_len) ||
-	    nla_put_u64(skb, IFLA_MACSEC_CIPHER_SUITE, DEFAULT_CIPHER_ID) ||
+	    nla_put_u64_64bit(skb, IFLA_MACSEC_CIPHER_SUITE,
+			      DEFAULT_CIPHER_ID, IFLA_MACSEC_PAD) ||
 	    nla_put_u8(skb, IFLA_MACSEC_ENCODING_SA, tx_sc->encoding_sa) ||
 	    nla_put_u8(skb, IFLA_MACSEC_ENCRYPT, tx_sc->encrypt) ||
 	    nla_put_u8(skb, IFLA_MACSEC_PROTECT, secy->protect_frames) ||
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index c757f14c4c00..9ed0ed1bf514 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -1030,7 +1030,7 @@ static void mac80211_hwsim_tx_frame_nl(struct ieee80211_hw *hw,
 	data->pending_cookie++;
 	cookie = data->pending_cookie;
 	info->rate_driver_data[0] = (void *)cookie;
-	if (nla_put_u64(skb, HWSIM_ATTR_COOKIE, cookie))
+	if (nla_put_u64_64bit(skb, HWSIM_ATTR_COOKIE, cookie, HWSIM_ATTR_PAD))
 		goto nla_put_failure;
 
 	genlmsg_end(skb, msg_head);
diff --git a/drivers/net/wireless/mac80211_hwsim.h b/drivers/net/wireless/mac80211_hwsim.h
index 66e1c73bd507..39f22467ca2a 100644
--- a/drivers/net/wireless/mac80211_hwsim.h
+++ b/drivers/net/wireless/mac80211_hwsim.h
@@ -148,6 +148,7 @@ enum {
 	HWSIM_ATTR_RADIO_NAME,
 	HWSIM_ATTR_NO_VIF,
 	HWSIM_ATTR_FREQ,
+	HWSIM_ATTR_PAD,
 	__HWSIM_ATTR_MAX,
 };
 #define HWSIM_ATTR_MAX (__HWSIM_ATTR_MAX - 1)
diff --git a/fs/quota/netlink.c b/fs/quota/netlink.c
index d07a2f91d858..8b252673d454 100644
--- a/fs/quota/netlink.c
+++ b/fs/quota/netlink.c
@@ -47,7 +47,7 @@ void quota_send_warning(struct kqid qid, dev_t dev,
 	void *msg_head;
 	int ret;
 	int msg_size = 4 * nla_total_size(sizeof(u32)) +
-		       2 * nla_total_size(sizeof(u64));
+		       2 * nla_total_size_64bit(sizeof(u64));
 
 	/* We have to allocate using GFP_NOFS as we are called from a
 	 * filesystem performing write and thus further recursion into
@@ -68,8 +68,9 @@ void quota_send_warning(struct kqid qid, dev_t dev,
 	ret = nla_put_u32(skb, QUOTA_NL_A_QTYPE, qid.type);
 	if (ret)
 		goto attr_err_out;
-	ret = nla_put_u64(skb, QUOTA_NL_A_EXCESS_ID,
-			  from_kqid_munged(&init_user_ns, qid));
+	ret = nla_put_u64_64bit(skb, QUOTA_NL_A_EXCESS_ID,
+				from_kqid_munged(&init_user_ns, qid),
+				QUOTA_NL_A_PAD);
 	if (ret)
 		goto attr_err_out;
 	ret = nla_put_u32(skb, QUOTA_NL_A_WARNING, warntype);
@@ -81,8 +82,9 @@ void quota_send_warning(struct kqid qid, dev_t dev,
 	ret = nla_put_u32(skb, QUOTA_NL_A_DEV_MINOR, MINOR(dev));
 	if (ret)
 		goto attr_err_out;
-	ret = nla_put_u64(skb, QUOTA_NL_A_CAUSED_ID,
-			  from_kuid_munged(&init_user_ns, current_uid()));
+	ret = nla_put_u64_64bit(skb, QUOTA_NL_A_CAUSED_ID,
+				from_kuid_munged(&init_user_ns, current_uid()),
+				QUOTA_NL_A_PAD);
 	if (ret)
 		goto attr_err_out;
 	genlmsg_end(skb, msg_head);
diff --git a/include/net/gen_stats.h b/include/net/gen_stats.h
index cbafa3768d48..610cd397890e 100644
--- a/include/net/gen_stats.h
+++ b/include/net/gen_stats.h
@@ -19,17 +19,19 @@ struct gnet_dump {
 	/* Backward compatibility */
 	int               compat_tc_stats;
 	int               compat_xstats;
+	int               padattr;
 	void *            xstats;
 	int               xstats_len;
 	struct tc_stats   tc_stats;
 };
 
 int gnet_stats_start_copy(struct sk_buff *skb, int type, spinlock_t *lock,
-			  struct gnet_dump *d);
+			  struct gnet_dump *d, int padattr);
 
 int gnet_stats_start_copy_compat(struct sk_buff *skb, int type,
 				 int tc_stats_type, int xstats_type,
-				 spinlock_t *lock, struct gnet_dump *d);
+				 spinlock_t *lock, struct gnet_dump *d,
+				 int padattr);
 
 int gnet_stats_copy_basic(struct gnet_dump *d,
 			  struct gnet_stats_basic_cpu __percpu *cpu,
diff --git a/include/uapi/linux/gen_stats.h b/include/uapi/linux/gen_stats.h
index 6487317ea619..52deccc2128e 100644
--- a/include/uapi/linux/gen_stats.h
+++ b/include/uapi/linux/gen_stats.h
@@ -10,6 +10,7 @@ enum {
 	TCA_STATS_QUEUE,
 	TCA_STATS_APP,
 	TCA_STATS_RATE_EST64,
+	TCA_STATS_PAD,
 	__TCA_STATS_MAX,
 };
 #define TCA_STATS_MAX (__TCA_STATS_MAX - 1)
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index 9300c08346c8..d82de331bb6b 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -434,6 +434,7 @@ enum {
 	IFLA_MACSEC_SCB,
 	IFLA_MACSEC_REPLAY_PROTECT,
 	IFLA_MACSEC_VALIDATION,
+	IFLA_MACSEC_PAD,
 	__IFLA_MACSEC_MAX,
 };
 
diff --git a/include/uapi/linux/if_macsec.h b/include/uapi/linux/if_macsec.h
index 26b0d1e3e3e7..4c623d617b84 100644
--- a/include/uapi/linux/if_macsec.h
+++ b/include/uapi/linux/if_macsec.h
@@ -55,6 +55,7 @@ enum macsec_secy_attrs {
 	MACSEC_SECY_ATTR_INC_SCI,
 	MACSEC_SECY_ATTR_ES,
 	MACSEC_SECY_ATTR_SCB,
+	MACSEC_SECY_ATTR_PAD,
 	__MACSEC_SECY_ATTR_END,
 	NUM_MACSEC_SECY_ATTR = __MACSEC_SECY_ATTR_END,
 	MACSEC_SECY_ATTR_MAX = __MACSEC_SECY_ATTR_END - 1,
@@ -66,6 +67,7 @@ enum macsec_rxsc_attrs {
 	MACSEC_RXSC_ATTR_ACTIVE,  /* config/dump, u8 0..1 */
 	MACSEC_RXSC_ATTR_SA_LIST, /* dump, nested */
 	MACSEC_RXSC_ATTR_STATS,   /* dump, nested, macsec_rxsc_stats_attr */
+	MACSEC_RXSC_ATTR_PAD,
 	__MACSEC_RXSC_ATTR_END,
 	NUM_MACSEC_RXSC_ATTR = __MACSEC_RXSC_ATTR_END,
 	MACSEC_RXSC_ATTR_MAX = __MACSEC_RXSC_ATTR_END - 1,
@@ -79,6 +81,7 @@ enum macsec_sa_attrs {
 	MACSEC_SA_ATTR_KEY,    /* config, data */
 	MACSEC_SA_ATTR_KEYID,  /* config/dump, u64 */
 	MACSEC_SA_ATTR_STATS,  /* dump, nested, macsec_sa_stats_attr */
+	MACSEC_SA_ATTR_PAD,
 	__MACSEC_SA_ATTR_END,
 	NUM_MACSEC_SA_ATTR = __MACSEC_SA_ATTR_END,
 	MACSEC_SA_ATTR_MAX = __MACSEC_SA_ATTR_END - 1,
@@ -110,6 +113,7 @@ enum macsec_rxsc_stats_attr {
 	MACSEC_RXSC_STATS_ATTR_IN_PKTS_NOT_VALID,
 	MACSEC_RXSC_STATS_ATTR_IN_PKTS_NOT_USING_SA,
 	MACSEC_RXSC_STATS_ATTR_IN_PKTS_UNUSED_SA,
+	MACSEC_RXSC_STATS_ATTR_PAD,
 	__MACSEC_RXSC_STATS_ATTR_END,
 	NUM_MACSEC_RXSC_STATS_ATTR = __MACSEC_RXSC_STATS_ATTR_END,
 	MACSEC_RXSC_STATS_ATTR_MAX = __MACSEC_RXSC_STATS_ATTR_END - 1,
@@ -137,6 +141,7 @@ enum macsec_txsc_stats_attr {
 	MACSEC_TXSC_STATS_ATTR_OUT_PKTS_ENCRYPTED,
 	MACSEC_TXSC_STATS_ATTR_OUT_OCTETS_PROTECTED,
 	MACSEC_TXSC_STATS_ATTR_OUT_OCTETS_ENCRYPTED,
+	MACSEC_TXSC_STATS_ATTR_PAD,
 	__MACSEC_TXSC_STATS_ATTR_END,
 	NUM_MACSEC_TXSC_STATS_ATTR = __MACSEC_TXSC_STATS_ATTR_END,
 	MACSEC_TXSC_STATS_ATTR_MAX = __MACSEC_TXSC_STATS_ATTR_END - 1,
@@ -153,6 +158,7 @@ enum macsec_secy_stats_attr {
 	MACSEC_SECY_STATS_ATTR_IN_PKTS_UNKNOWN_SCI,
 	MACSEC_SECY_STATS_ATTR_IN_PKTS_NO_SCI,
 	MACSEC_SECY_STATS_ATTR_IN_PKTS_OVERRUN,
+	MACSEC_SECY_STATS_ATTR_PAD,
 	__MACSEC_SECY_STATS_ATTR_END,
 	NUM_MACSEC_SECY_STATS_ATTR = __MACSEC_SECY_STATS_ATTR_END,
 	MACSEC_SECY_STATS_ATTR_MAX = __MACSEC_SECY_STATS_ATTR_END - 1,
diff --git a/include/uapi/linux/inet_diag.h b/include/uapi/linux/inet_diag.h
index f5f3629dd553..a16643705669 100644
--- a/include/uapi/linux/inet_diag.h
+++ b/include/uapi/linux/inet_diag.h
@@ -115,9 +115,11 @@ enum {
 	INET_DIAG_SKV6ONLY,
 	INET_DIAG_LOCALS,
 	INET_DIAG_PEERS,
+	INET_DIAG_PAD,
+	__INET_DIAG_MAX,
 };
 
-#define INET_DIAG_MAX INET_DIAG_SKV6ONLY
+#define INET_DIAG_MAX (__INET_DIAG_MAX - 1)
 
 /* INET_DIAG_MEM */
 
diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h
index d6be1fb778a5..bb0d515b7654 100644
--- a/include/uapi/linux/openvswitch.h
+++ b/include/uapi/linux/openvswitch.h
@@ -84,6 +84,7 @@ enum ovs_datapath_attr {
 	OVS_DP_ATTR_STATS,		/* struct ovs_dp_stats */
 	OVS_DP_ATTR_MEGAFLOW_STATS,	/* struct ovs_dp_megaflow_stats */
 	OVS_DP_ATTR_USER_FEATURES,	/* OVS_DP_F_*  */
+	OVS_DP_ATTR_PAD,
 	__OVS_DP_ATTR_MAX
 };
 
@@ -253,6 +254,7 @@ enum ovs_vport_attr {
 	OVS_VPORT_ATTR_UPCALL_PID, /* array of u32 Netlink socket PIDs for */
 				/* receiving upcalls */
 	OVS_VPORT_ATTR_STATS,	/* struct ovs_vport_stats */
+	OVS_VPORT_ATTR_PAD,
 	__OVS_VPORT_ATTR_MAX
 };
 
diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h
index c43c5f78b9c4..84660905fedf 100644
--- a/include/uapi/linux/pkt_cls.h
+++ b/include/uapi/linux/pkt_cls.h
@@ -66,6 +66,7 @@ enum {
 	TCA_ACT_OPTIONS,
 	TCA_ACT_INDEX,
 	TCA_ACT_STATS,
+	TCA_ACT_PAD,
 	__TCA_ACT_MAX
 };
 
@@ -173,6 +174,7 @@ enum {
 	TCA_U32_PCNT,
 	TCA_U32_MARK,
 	TCA_U32_FLAGS,
+	TCA_U32_PAD,
 	__TCA_U32_MAX
 };
 
diff --git a/include/uapi/linux/quota.h b/include/uapi/linux/quota.h
index 38baddb807f5..4d2489ef6f10 100644
--- a/include/uapi/linux/quota.h
+++ b/include/uapi/linux/quota.h
@@ -191,6 +191,7 @@ enum {
 	QUOTA_NL_A_DEV_MAJOR,
 	QUOTA_NL_A_DEV_MINOR,
 	QUOTA_NL_A_CAUSED_ID,
+	QUOTA_NL_A_PAD,
 	__QUOTA_NL_A_MAX,
 };
 #define QUOTA_NL_A_MAX (__QUOTA_NL_A_MAX - 1)
diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h
index a94e0b69c769..262f0379d83a 100644
--- a/include/uapi/linux/rtnetlink.h
+++ b/include/uapi/linux/rtnetlink.h
@@ -542,6 +542,7 @@ enum {
 	TCA_FCNT,
 	TCA_STATS2,
 	TCA_STAB,
+	TCA_PAD,
 	__TCA_MAX
 };
 
diff --git a/include/uapi/linux/tc_act/tc_bpf.h b/include/uapi/linux/tc_act/tc_bpf.h
index 07f17cc70bb3..063d9d465119 100644
--- a/include/uapi/linux/tc_act/tc_bpf.h
+++ b/include/uapi/linux/tc_act/tc_bpf.h
@@ -26,6 +26,7 @@ enum {
 	TCA_ACT_BPF_OPS,
 	TCA_ACT_BPF_FD,
 	TCA_ACT_BPF_NAME,
+	TCA_ACT_BPF_PAD,
 	__TCA_ACT_BPF_MAX,
 };
 #define TCA_ACT_BPF_MAX (__TCA_ACT_BPF_MAX - 1)
diff --git a/include/uapi/linux/tc_act/tc_connmark.h b/include/uapi/linux/tc_act/tc_connmark.h
index 994b0971bce2..62a5e944c554 100644
--- a/include/uapi/linux/tc_act/tc_connmark.h
+++ b/include/uapi/linux/tc_act/tc_connmark.h
@@ -15,6 +15,7 @@ enum {
 	TCA_CONNMARK_UNSPEC,
 	TCA_CONNMARK_PARMS,
 	TCA_CONNMARK_TM,
+	TCA_CONNMARK_PAD,
 	__TCA_CONNMARK_MAX
 };
 #define TCA_CONNMARK_MAX (__TCA_CONNMARK_MAX - 1)
diff --git a/include/uapi/linux/tc_act/tc_csum.h b/include/uapi/linux/tc_act/tc_csum.h
index a047c49a3153..8ac8041ab5f1 100644
--- a/include/uapi/linux/tc_act/tc_csum.h
+++ b/include/uapi/linux/tc_act/tc_csum.h
@@ -10,6 +10,7 @@ enum {
 	TCA_CSUM_UNSPEC,
 	TCA_CSUM_PARMS,
 	TCA_CSUM_TM,
+	TCA_CSUM_PAD,
 	__TCA_CSUM_MAX
 };
 #define TCA_CSUM_MAX (__TCA_CSUM_MAX - 1)
diff --git a/include/uapi/linux/tc_act/tc_defact.h b/include/uapi/linux/tc_act/tc_defact.h
index 17dddb40f740..d2a3abb77aeb 100644
--- a/include/uapi/linux/tc_act/tc_defact.h
+++ b/include/uapi/linux/tc_act/tc_defact.h
@@ -12,6 +12,7 @@ enum {
 	TCA_DEF_TM,
 	TCA_DEF_PARMS,
 	TCA_DEF_DATA,
+	TCA_DEF_PAD,
 	__TCA_DEF_MAX
 };
 #define TCA_DEF_MAX (__TCA_DEF_MAX - 1)
diff --git a/include/uapi/linux/tc_act/tc_gact.h b/include/uapi/linux/tc_act/tc_gact.h
index f7bf94eed510..70b536a8f8b2 100644
--- a/include/uapi/linux/tc_act/tc_gact.h
+++ b/include/uapi/linux/tc_act/tc_gact.h
@@ -25,6 +25,7 @@ enum {
 	TCA_GACT_TM,
 	TCA_GACT_PARMS,
 	TCA_GACT_PROB,
+	TCA_GACT_PAD,
 	__TCA_GACT_MAX
 };
 #define TCA_GACT_MAX (__TCA_GACT_MAX - 1)
diff --git a/include/uapi/linux/tc_act/tc_ife.h b/include/uapi/linux/tc_act/tc_ife.h
index d648ff66586f..4ece02a77b9a 100644
--- a/include/uapi/linux/tc_act/tc_ife.h
+++ b/include/uapi/linux/tc_act/tc_ife.h
@@ -23,6 +23,7 @@ enum {
 	TCA_IFE_SMAC,
 	TCA_IFE_TYPE,
 	TCA_IFE_METALST,
+	TCA_IFE_PAD,
 	__TCA_IFE_MAX
 };
 #define TCA_IFE_MAX (__TCA_IFE_MAX - 1)
diff --git a/include/uapi/linux/tc_act/tc_ipt.h b/include/uapi/linux/tc_act/tc_ipt.h
index 130aaadf6fac..7c6e155dd981 100644
--- a/include/uapi/linux/tc_act/tc_ipt.h
+++ b/include/uapi/linux/tc_act/tc_ipt.h
@@ -14,6 +14,7 @@ enum {
 	TCA_IPT_CNT,
 	TCA_IPT_TM,
 	TCA_IPT_TARG,
+	TCA_IPT_PAD,
 	__TCA_IPT_MAX
 };
 #define TCA_IPT_MAX (__TCA_IPT_MAX - 1)
diff --git a/include/uapi/linux/tc_act/tc_mirred.h b/include/uapi/linux/tc_act/tc_mirred.h
index 7561750e8fd6..3d7a2b352a62 100644
--- a/include/uapi/linux/tc_act/tc_mirred.h
+++ b/include/uapi/linux/tc_act/tc_mirred.h
@@ -20,6 +20,7 @@ enum {
 	TCA_MIRRED_UNSPEC,
 	TCA_MIRRED_TM,
 	TCA_MIRRED_PARMS,
+	TCA_MIRRED_PAD,
 	__TCA_MIRRED_MAX
 };
 #define TCA_MIRRED_MAX (__TCA_MIRRED_MAX - 1)
diff --git a/include/uapi/linux/tc_act/tc_nat.h b/include/uapi/linux/tc_act/tc_nat.h
index 6663aeba0b9a..923457c9ebf0 100644
--- a/include/uapi/linux/tc_act/tc_nat.h
+++ b/include/uapi/linux/tc_act/tc_nat.h
@@ -10,6 +10,7 @@ enum {
 	TCA_NAT_UNSPEC,
 	TCA_NAT_PARMS,
 	TCA_NAT_TM,
+	TCA_NAT_PAD,
 	__TCA_NAT_MAX
 };
 #define TCA_NAT_MAX (__TCA_NAT_MAX - 1)
diff --git a/include/uapi/linux/tc_act/tc_pedit.h b/include/uapi/linux/tc_act/tc_pedit.h
index 716cfabcd5b2..6389959a5157 100644
--- a/include/uapi/linux/tc_act/tc_pedit.h
+++ b/include/uapi/linux/tc_act/tc_pedit.h
@@ -10,6 +10,7 @@ enum {
 	TCA_PEDIT_UNSPEC,
 	TCA_PEDIT_TM,
 	TCA_PEDIT_PARMS,
+	TCA_PEDIT_PAD,
 	__TCA_PEDIT_MAX
 };
 #define TCA_PEDIT_MAX (__TCA_PEDIT_MAX - 1)
diff --git a/include/uapi/linux/tc_act/tc_skbedit.h b/include/uapi/linux/tc_act/tc_skbedit.h
index 7a2e910a5f08..fecb5cc48c40 100644
--- a/include/uapi/linux/tc_act/tc_skbedit.h
+++ b/include/uapi/linux/tc_act/tc_skbedit.h
@@ -39,6 +39,7 @@ enum {
 	TCA_SKBEDIT_PRIORITY,
 	TCA_SKBEDIT_QUEUE_MAPPING,
 	TCA_SKBEDIT_MARK,
+	TCA_SKBEDIT_PAD,
 	__TCA_SKBEDIT_MAX
 };
 #define TCA_SKBEDIT_MAX (__TCA_SKBEDIT_MAX - 1)
diff --git a/include/uapi/linux/tc_act/tc_vlan.h b/include/uapi/linux/tc_act/tc_vlan.h
index f7b8d448b960..31151ff6264f 100644
--- a/include/uapi/linux/tc_act/tc_vlan.h
+++ b/include/uapi/linux/tc_act/tc_vlan.h
@@ -28,6 +28,7 @@ enum {
 	TCA_VLAN_PARMS,
 	TCA_VLAN_PUSH_VLAN_ID,
 	TCA_VLAN_PUSH_VLAN_PROTOCOL,
+	TCA_VLAN_PAD,
 	__TCA_VLAN_MAX,
 };
 #define TCA_VLAN_MAX (__TCA_VLAN_MAX - 1)
diff --git a/net/core/gen_stats.c b/net/core/gen_stats.c
index e640462ea8bf..f96ee8b9478d 100644
--- a/net/core/gen_stats.c
+++ b/net/core/gen_stats.c
@@ -25,9 +25,9 @@
 
 
 static inline int
-gnet_stats_copy(struct gnet_dump *d, int type, void *buf, int size)
+gnet_stats_copy(struct gnet_dump *d, int type, void *buf, int size, int padattr)
 {
-	if (nla_put(d->skb, type, size, buf))
+	if (nla_put_64bit(d->skb, type, size, buf, padattr))
 		goto nla_put_failure;
 	return 0;
 
@@ -59,7 +59,8 @@ nla_put_failure:
  */
 int
 gnet_stats_start_copy_compat(struct sk_buff *skb, int type, int tc_stats_type,
-	int xstats_type, spinlock_t *lock, struct gnet_dump *d)
+			     int xstats_type, spinlock_t *lock,
+			     struct gnet_dump *d, int padattr)
 	__acquires(lock)
 {
 	memset(d, 0, sizeof(*d));
@@ -71,16 +72,17 @@ gnet_stats_start_copy_compat(struct sk_buff *skb, int type, int tc_stats_type,
 	d->skb = skb;
 	d->compat_tc_stats = tc_stats_type;
 	d->compat_xstats = xstats_type;
+	d->padattr = padattr;
 
 	if (d->tail)
-		return gnet_stats_copy(d, type, NULL, 0);
+		return gnet_stats_copy(d, type, NULL, 0, padattr);
 
 	return 0;
 }
 EXPORT_SYMBOL(gnet_stats_start_copy_compat);
 
 /**
- * gnet_stats_start_copy_compat - start dumping procedure in compatibility mode
+ * gnet_stats_start_copy - start dumping procedure in compatibility mode
  * @skb: socket buffer to put statistics TLVs into
  * @type: TLV type for top level statistic TLV
  * @lock: statistics lock
@@ -94,9 +96,9 @@ EXPORT_SYMBOL(gnet_stats_start_copy_compat);
  */
 int
 gnet_stats_start_copy(struct sk_buff *skb, int type, spinlock_t *lock,
-	struct gnet_dump *d)
+		      struct gnet_dump *d, int padattr)
 {
-	return gnet_stats_start_copy_compat(skb, type, 0, 0, lock, d);
+	return gnet_stats_start_copy_compat(skb, type, 0, 0, lock, d, padattr);
 }
 EXPORT_SYMBOL(gnet_stats_start_copy);
 
@@ -169,7 +171,8 @@ gnet_stats_copy_basic(struct gnet_dump *d,
 		memset(&sb, 0, sizeof(sb));
 		sb.bytes = bstats.bytes;
 		sb.packets = bstats.packets;
-		return gnet_stats_copy(d, TCA_STATS_BASIC, &sb, sizeof(sb));
+		return gnet_stats_copy(d, TCA_STATS_BASIC, &sb, sizeof(sb),
+				       TCA_STATS_PAD);
 	}
 	return 0;
 }
@@ -208,11 +211,13 @@ gnet_stats_copy_rate_est(struct gnet_dump *d,
 	}
 
 	if (d->tail) {
-		res = gnet_stats_copy(d, TCA_STATS_RATE_EST, &est, sizeof(est));
+		res = gnet_stats_copy(d, TCA_STATS_RATE_EST, &est, sizeof(est),
+				      TCA_STATS_PAD);
 		if (res < 0 || est.bps == r->bps)
 			return res;
 		/* emit 64bit stats only if needed */
-		return gnet_stats_copy(d, TCA_STATS_RATE_EST64, r, sizeof(*r));
+		return gnet_stats_copy(d, TCA_STATS_RATE_EST64, r, sizeof(*r),
+				       TCA_STATS_PAD);
 	}
 
 	return 0;
@@ -286,7 +291,8 @@ gnet_stats_copy_queue(struct gnet_dump *d,
 
 	if (d->tail)
 		return gnet_stats_copy(d, TCA_STATS_QUEUE,
-				       &qstats, sizeof(qstats));
+				       &qstats, sizeof(qstats),
+				       TCA_STATS_PAD);
 
 	return 0;
 }
@@ -316,7 +322,8 @@ gnet_stats_copy_app(struct gnet_dump *d, void *st, int len)
 	}
 
 	if (d->tail)
-		return gnet_stats_copy(d, TCA_STATS_APP, st, len);
+		return gnet_stats_copy(d, TCA_STATS_APP, st, len,
+				       TCA_STATS_PAD);
 
 	return 0;
 
@@ -347,12 +354,12 @@ gnet_stats_finish_copy(struct gnet_dump *d)
 
 	if (d->compat_tc_stats)
 		if (gnet_stats_copy(d, d->compat_tc_stats, &d->tc_stats,
-			sizeof(d->tc_stats)) < 0)
+				    sizeof(d->tc_stats), d->padattr) < 0)
 			return -1;
 
 	if (d->compat_xstats && d->xstats) {
 		if (gnet_stats_copy(d, d->compat_xstats, d->xstats,
-			d->xstats_len) < 0)
+				    d->xstats_len, d->padattr) < 0)
 			return -1;
 	}
 
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 6a395d440228..29dd8cc22bbf 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1857,7 +1857,8 @@ static int neightbl_fill_info(struct sk_buff *skb, struct neigh_table *tbl,
 			ndst.ndts_table_fulls		+= st->table_fulls;
 		}
 
-		if (nla_put(skb, NDTA_STATS, sizeof(ndst), &ndst))
+		if (nla_put_64bit(skb, NDTA_STATS, sizeof(ndst), &ndst,
+				  NDTA_PAD))
 			goto nla_put_failure;
 	}
 
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 9efc1f34ef3b..5503dfe6a050 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -876,7 +876,7 @@ static noinline size_t if_nlmsg_size(const struct net_device *dev,
 	       + nla_total_size(IFNAMSIZ) /* IFLA_IFNAME */
 	       + nla_total_size(IFALIASZ) /* IFLA_IFALIAS */
 	       + nla_total_size(IFNAMSIZ) /* IFLA_QDISC */
-	       + nla_total_size(sizeof(struct rtnl_link_ifmap))
+	       + nla_total_size_64bit(sizeof(struct rtnl_link_ifmap))
 	       + nla_total_size(sizeof(struct rtnl_link_stats))
 	       + nla_total_size_64bit(sizeof(struct rtnl_link_stats64))
 	       + nla_total_size(MAX_ADDR_LEN) /* IFLA_ADDRESS */
@@ -1181,7 +1181,7 @@ static int rtnl_fill_link_ifmap(struct sk_buff *skb, struct net_device *dev)
 		.dma         = dev->dma,
 		.port        = dev->if_port,
 	};
-	if (nla_put(skb, IFLA_MAP, sizeof(map), &map))
+	if (nla_put_64bit(skb, IFLA_MAP, sizeof(map), &map, IFLA_PAD))
 		return -EMSGSIZE;
 
 	return 0;
diff --git a/net/core/sock_diag.c b/net/core/sock_diag.c
index ca9e35bbe13c..6b10573cc9fa 100644
--- a/net/core/sock_diag.c
+++ b/net/core/sock_diag.c
@@ -120,7 +120,7 @@ static size_t sock_diag_nlmsg_size(void)
 {
 	return NLMSG_ALIGN(sizeof(struct inet_diag_msg)
 	       + nla_total_size(sizeof(u8)) /* INET_DIAG_PROTOCOL */
-	       + nla_total_size(sizeof(struct tcp_info))); /* INET_DIAG_INFO */
+	       + nla_total_size_64bit(sizeof(struct tcp_info))); /* INET_DIAG_INFO */
 }
 
 static void sock_diag_broadcast_destroy_work(struct work_struct *work)
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index ad7956fa659a..25af1243649b 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -220,8 +220,9 @@ int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
 	}
 
 	if ((ext & (1 << (INET_DIAG_INFO - 1))) && handler->idiag_info_size) {
-		attr = nla_reserve(skb, INET_DIAG_INFO,
-				   handler->idiag_info_size);
+		attr = nla_reserve_64bit(skb, INET_DIAG_INFO,
+					 handler->idiag_info_size,
+					 INET_DIAG_PAD);
 		if (!attr)
 			goto errout;
 
@@ -1078,7 +1079,9 @@ int inet_diag_handler_get_info(struct sk_buff *skb, struct sock *sk)
 	}
 
 	attr = handler->idiag_info_size
-		? nla_reserve(skb, INET_DIAG_INFO, handler->idiag_info_size)
+		? nla_reserve_64bit(skb, INET_DIAG_INFO,
+				    handler->idiag_info_size,
+				    INET_DIAG_PAD)
 		: NULL;
 	if (attr)
 		info = nla_data(attr);
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 22d9a5316304..856bd8dba676 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -738,9 +738,9 @@ static size_t ovs_flow_cmd_msg_size(const struct sw_flow_actions *acts,
 		len += nla_total_size(acts->orig_len);
 
 	return len
-		+ nla_total_size(sizeof(struct ovs_flow_stats)) /* OVS_FLOW_ATTR_STATS */
+		+ nla_total_size_64bit(sizeof(struct ovs_flow_stats)) /* OVS_FLOW_ATTR_STATS */
 		+ nla_total_size(1) /* OVS_FLOW_ATTR_TCP_FLAGS */
-		+ nla_total_size(8); /* OVS_FLOW_ATTR_USED */
+		+ nla_total_size_64bit(8); /* OVS_FLOW_ATTR_USED */
 }
 
 /* Called with ovs_mutex or RCU read lock. */
@@ -759,7 +759,9 @@ static int ovs_flow_cmd_fill_stats(const struct sw_flow *flow,
 		return -EMSGSIZE;
 
 	if (stats.n_packets &&
-	    nla_put(skb, OVS_FLOW_ATTR_STATS, sizeof(struct ovs_flow_stats), &stats))
+	    nla_put_64bit(skb, OVS_FLOW_ATTR_STATS,
+			  sizeof(struct ovs_flow_stats), &stats,
+			  OVS_FLOW_ATTR_PAD))
 		return -EMSGSIZE;
 
 	if ((u8)ntohs(tcp_flags) &&
@@ -1435,8 +1437,8 @@ static size_t ovs_dp_cmd_msg_size(void)
 	size_t msgsize = NLMSG_ALIGN(sizeof(struct ovs_header));
 
 	msgsize += nla_total_size(IFNAMSIZ);
-	msgsize += nla_total_size(sizeof(struct ovs_dp_stats));
-	msgsize += nla_total_size(sizeof(struct ovs_dp_megaflow_stats));
+	msgsize += nla_total_size_64bit(sizeof(struct ovs_dp_stats));
+	msgsize += nla_total_size_64bit(sizeof(struct ovs_dp_megaflow_stats));
 	msgsize += nla_total_size(sizeof(u32)); /* OVS_DP_ATTR_USER_FEATURES */
 
 	return msgsize;
@@ -1463,13 +1465,13 @@ static int ovs_dp_cmd_fill_info(struct datapath *dp, struct sk_buff *skb,
 		goto nla_put_failure;
 
 	get_dp_stats(dp, &dp_stats, &dp_megaflow_stats);
-	if (nla_put(skb, OVS_DP_ATTR_STATS, sizeof(struct ovs_dp_stats),
-			&dp_stats))
+	if (nla_put_64bit(skb, OVS_DP_ATTR_STATS, sizeof(struct ovs_dp_stats),
+			  &dp_stats, OVS_DP_ATTR_PAD))
 		goto nla_put_failure;
 
-	if (nla_put(skb, OVS_DP_ATTR_MEGAFLOW_STATS,
-			sizeof(struct ovs_dp_megaflow_stats),
-			&dp_megaflow_stats))
+	if (nla_put_64bit(skb, OVS_DP_ATTR_MEGAFLOW_STATS,
+			  sizeof(struct ovs_dp_megaflow_stats),
+			  &dp_megaflow_stats, OVS_DP_ATTR_PAD))
 		goto nla_put_failure;
 
 	if (nla_put_u32(skb, OVS_DP_ATTR_USER_FEATURES, dp->user_features))
@@ -1838,8 +1840,9 @@ static int ovs_vport_cmd_fill_info(struct vport *vport, struct sk_buff *skb,
 		goto nla_put_failure;
 
 	ovs_vport_get_stats(vport, &vport_stats);
-	if (nla_put(skb, OVS_VPORT_ATTR_STATS, sizeof(struct ovs_vport_stats),
-		    &vport_stats))
+	if (nla_put_64bit(skb, OVS_VPORT_ATTR_STATS,
+			  sizeof(struct ovs_vport_stats), &vport_stats,
+			  OVS_VPORT_ATTR_PAD))
 		goto nla_put_failure;
 
 	if (ovs_vport_get_upcall_portids(vport, skb))
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 96066665e376..336774a535c3 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -657,12 +657,15 @@ int tcf_action_copy_stats(struct sk_buff *skb, struct tc_action *a,
 	if (compat_mode) {
 		if (a->type == TCA_OLD_COMPAT)
 			err = gnet_stats_start_copy_compat(skb, 0,
-				TCA_STATS, TCA_XSTATS, &p->tcfc_lock, &d);
+							   TCA_STATS,
+							   TCA_XSTATS,
+							   &p->tcfc_lock, &d,
+							   TCA_PAD);
 		else
 			return 0;
 	} else
 		err = gnet_stats_start_copy(skb, TCA_ACT_STATS,
-					    &p->tcfc_lock, &d);
+					    &p->tcfc_lock, &d, TCA_ACT_PAD);
 
 	if (err < 0)
 		goto errout;
diff --git a/net/sched/act_bpf.c b/net/sched/act_bpf.c
index 8c9f1f0459ab..4fd703362563 100644
--- a/net/sched/act_bpf.c
+++ b/net/sched/act_bpf.c
@@ -156,7 +156,8 @@ static int tcf_bpf_dump(struct sk_buff *skb, struct tc_action *act,
 	tm.lastuse = jiffies_to_clock_t(jiffies - prog->tcf_tm.lastuse);
 	tm.expires = jiffies_to_clock_t(prog->tcf_tm.expires);
 
-	if (nla_put(skb, TCA_ACT_BPF_TM, sizeof(tm), &tm))
+	if (nla_put_64bit(skb, TCA_ACT_BPF_TM, sizeof(tm), &tm,
+			  TCA_ACT_BPF_PAD))
 		goto nla_put_failure;
 
 	return skb->len;
diff --git a/net/sched/act_connmark.c b/net/sched/act_connmark.c
index c0ed93ce2391..2ba700c765e0 100644
--- a/net/sched/act_connmark.c
+++ b/net/sched/act_connmark.c
@@ -163,7 +163,8 @@ static inline int tcf_connmark_dump(struct sk_buff *skb, struct tc_action *a,
 	t.install = jiffies_to_clock_t(jiffies - ci->tcf_tm.install);
 	t.lastuse = jiffies_to_clock_t(jiffies - ci->tcf_tm.lastuse);
 	t.expires = jiffies_to_clock_t(ci->tcf_tm.expires);
-	if (nla_put(skb, TCA_CONNMARK_TM, sizeof(t), &t))
+	if (nla_put_64bit(skb, TCA_CONNMARK_TM, sizeof(t), &t,
+			  TCA_CONNMARK_PAD))
 		goto nla_put_failure;
 
 	return skb->len;
diff --git a/net/sched/act_csum.c b/net/sched/act_csum.c
index d22426cdebc0..28e934ed038a 100644
--- a/net/sched/act_csum.c
+++ b/net/sched/act_csum.c
@@ -549,7 +549,7 @@ static int tcf_csum_dump(struct sk_buff *skb,
 	t.install = jiffies_to_clock_t(jiffies - p->tcf_tm.install);
 	t.lastuse = jiffies_to_clock_t(jiffies - p->tcf_tm.lastuse);
 	t.expires = jiffies_to_clock_t(p->tcf_tm.expires);
-	if (nla_put(skb, TCA_CSUM_TM, sizeof(t), &t))
+	if (nla_put_64bit(skb, TCA_CSUM_TM, sizeof(t), &t, TCA_CSUM_PAD))
 		goto nla_put_failure;
 
 	return skb->len;
diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c
index 887fc1f209ff..1a6e09fbb2a5 100644
--- a/net/sched/act_gact.c
+++ b/net/sched/act_gact.c
@@ -177,7 +177,7 @@ static int tcf_gact_dump(struct sk_buff *skb, struct tc_action *a, int bind, int
 	t.install = jiffies_to_clock_t(jiffies - gact->tcf_tm.install);
 	t.lastuse = jiffies_to_clock_t(jiffies - gact->tcf_tm.lastuse);
 	t.expires = jiffies_to_clock_t(gact->tcf_tm.expires);
-	if (nla_put(skb, TCA_GACT_TM, sizeof(t), &t))
+	if (nla_put_64bit(skb, TCA_GACT_TM, sizeof(t), &t, TCA_GACT_PAD))
 		goto nla_put_failure;
 	return skb->len;
 
diff --git a/net/sched/act_ife.c b/net/sched/act_ife.c
index c589a9ba506a..556f44c9c454 100644
--- a/net/sched/act_ife.c
+++ b/net/sched/act_ife.c
@@ -550,7 +550,7 @@ static int tcf_ife_dump(struct sk_buff *skb, struct tc_action *a, int bind,
 	t.install = jiffies_to_clock_t(jiffies - ife->tcf_tm.install);
 	t.lastuse = jiffies_to_clock_t(jiffies - ife->tcf_tm.lastuse);
 	t.expires = jiffies_to_clock_t(ife->tcf_tm.expires);
-	if (nla_put(skb, TCA_IFE_TM, sizeof(t), &t))
+	if (nla_put_64bit(skb, TCA_IFE_TM, sizeof(t), &t, TCA_IFE_PAD))
 		goto nla_put_failure;
 
 	if (!is_zero_ether_addr(ife->eth_dst)) {
diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c
index 350e134cffb3..1464f6a09446 100644
--- a/net/sched/act_ipt.c
+++ b/net/sched/act_ipt.c
@@ -275,7 +275,7 @@ static int tcf_ipt_dump(struct sk_buff *skb, struct tc_action *a, int bind, int
 	tm.install = jiffies_to_clock_t(jiffies - ipt->tcf_tm.install);
 	tm.lastuse = jiffies_to_clock_t(jiffies - ipt->tcf_tm.lastuse);
 	tm.expires = jiffies_to_clock_t(ipt->tcf_tm.expires);
-	if (nla_put(skb, TCA_IPT_TM, sizeof (tm), &tm))
+	if (nla_put_64bit(skb, TCA_IPT_TM, sizeof(tm), &tm, TCA_IPT_PAD))
 		goto nla_put_failure;
 	kfree(t);
 	return skb->len;
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index e8a760cf7775..dea57c1ec90c 100644
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -214,7 +214,7 @@ static int tcf_mirred_dump(struct sk_buff *skb, struct tc_action *a, int bind, i
 	t.install = jiffies_to_clock_t(jiffies - m->tcf_tm.install);
 	t.lastuse = jiffies_to_clock_t(jiffies - m->tcf_tm.lastuse);
 	t.expires = jiffies_to_clock_t(m->tcf_tm.expires);
-	if (nla_put(skb, TCA_MIRRED_TM, sizeof(t), &t))
+	if (nla_put_64bit(skb, TCA_MIRRED_TM, sizeof(t), &t, TCA_MIRRED_PAD))
 		goto nla_put_failure;
 	return skb->len;
 
diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c
index 0f65cdfbfb1d..c0a879f940de 100644
--- a/net/sched/act_nat.c
+++ b/net/sched/act_nat.c
@@ -267,7 +267,7 @@ static int tcf_nat_dump(struct sk_buff *skb, struct tc_action *a,
 	t.install = jiffies_to_clock_t(jiffies - p->tcf_tm.install);
 	t.lastuse = jiffies_to_clock_t(jiffies - p->tcf_tm.lastuse);
 	t.expires = jiffies_to_clock_t(p->tcf_tm.expires);
-	if (nla_put(skb, TCA_NAT_TM, sizeof(t), &t))
+	if (nla_put_64bit(skb, TCA_NAT_TM, sizeof(t), &t, TCA_NAT_PAD))
 		goto nla_put_failure;
 
 	return skb->len;
diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index 429c3ab65142..c6e18f230af6 100644
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c
@@ -203,7 +203,7 @@ static int tcf_pedit_dump(struct sk_buff *skb, struct tc_action *a,
 	t.install = jiffies_to_clock_t(jiffies - p->tcf_tm.install);
 	t.lastuse = jiffies_to_clock_t(jiffies - p->tcf_tm.lastuse);
 	t.expires = jiffies_to_clock_t(p->tcf_tm.expires);
-	if (nla_put(skb, TCA_PEDIT_TM, sizeof(t), &t))
+	if (nla_put_64bit(skb, TCA_PEDIT_TM, sizeof(t), &t, TCA_PEDIT_PAD))
 		goto nla_put_failure;
 	kfree(opt);
 	return skb->len;
diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c
index 75b2be13fbcc..2057fd56d74c 100644
--- a/net/sched/act_simple.c
+++ b/net/sched/act_simple.c
@@ -155,7 +155,7 @@ static int tcf_simp_dump(struct sk_buff *skb, struct tc_action *a,
 	t.install = jiffies_to_clock_t(jiffies - d->tcf_tm.install);
 	t.lastuse = jiffies_to_clock_t(jiffies - d->tcf_tm.lastuse);
 	t.expires = jiffies_to_clock_t(d->tcf_tm.expires);
-	if (nla_put(skb, TCA_DEF_TM, sizeof(t), &t))
+	if (nla_put_64bit(skb, TCA_DEF_TM, sizeof(t), &t, TCA_DEF_PAD))
 		goto nla_put_failure;
 	return skb->len;
 
diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c
index cfcdbdc00c9b..51b24998904f 100644
--- a/net/sched/act_skbedit.c
+++ b/net/sched/act_skbedit.c
@@ -167,7 +167,7 @@ static int tcf_skbedit_dump(struct sk_buff *skb, struct tc_action *a,
 	t.install = jiffies_to_clock_t(jiffies - d->tcf_tm.install);
 	t.lastuse = jiffies_to_clock_t(jiffies - d->tcf_tm.lastuse);
 	t.expires = jiffies_to_clock_t(d->tcf_tm.expires);
-	if (nla_put(skb, TCA_SKBEDIT_TM, sizeof(t), &t))
+	if (nla_put_64bit(skb, TCA_SKBEDIT_TM, sizeof(t), &t, TCA_SKBEDIT_PAD))
 		goto nla_put_failure;
 	return skb->len;
 
diff --git a/net/sched/act_vlan.c b/net/sched/act_vlan.c
index bab8ae0cefc0..c1682ab9bc7e 100644
--- a/net/sched/act_vlan.c
+++ b/net/sched/act_vlan.c
@@ -175,7 +175,7 @@ static int tcf_vlan_dump(struct sk_buff *skb, struct tc_action *a,
 	t.install = jiffies_to_clock_t(jiffies - v->tcf_tm.install);
 	t.lastuse = jiffies_to_clock_t(jiffies - v->tcf_tm.lastuse);
 	t.expires = jiffies_to_clock_t(v->tcf_tm.expires);
-	if (nla_put(skb, TCA_VLAN_TM, sizeof(t), &t))
+	if (nla_put_64bit(skb, TCA_VLAN_TM, sizeof(t), &t, TCA_VLAN_PAD))
 		goto nla_put_failure;
 	return skb->len;
 
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 563cdad76448..e64877a3c084 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -1140,9 +1140,10 @@ static int u32_dump(struct net *net, struct tcf_proto *tp, unsigned long fh,
 				gpf->kcnts[i] += pf->kcnts[i];
 		}
 
-		if (nla_put(skb, TCA_U32_PCNT,
-			    sizeof(struct tc_u32_pcnt) + n->sel.nkeys*sizeof(u64),
-			    gpf)) {
+		if (nla_put_64bit(skb, TCA_U32_PCNT,
+				  sizeof(struct tc_u32_pcnt) +
+				  n->sel.nkeys * sizeof(u64),
+				  gpf, TCA_U32_PAD)) {
 			kfree(gpf);
 			goto nla_put_failure;
 		}
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 3b180ff72f79..64f71a2155f3 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -1365,7 +1365,8 @@ static int tc_fill_qdisc(struct sk_buff *skb, struct Qdisc *q, u32 clid,
 		goto nla_put_failure;
 
 	if (gnet_stats_start_copy_compat(skb, TCA_STATS2, TCA_STATS, TCA_XSTATS,
-					 qdisc_root_sleeping_lock(q), &d) < 0)
+					 qdisc_root_sleeping_lock(q), &d,
+					 TCA_PAD) < 0)
 		goto nla_put_failure;
 
 	if (q->ops->dump_stats && q->ops->dump_stats(q, &d) < 0)
@@ -1679,7 +1680,8 @@ static int tc_fill_tclass(struct sk_buff *skb, struct Qdisc *q,
 		goto nla_put_failure;
 
 	if (gnet_stats_start_copy_compat(skb, TCA_STATS2, TCA_STATS, TCA_XSTATS,
-					 qdisc_root_sleeping_lock(q), &d) < 0)
+					 qdisc_root_sleeping_lock(q), &d,
+					 TCA_PAD) < 0)
 		goto nla_put_failure;
 
 	if (cl_ops->dump_stats && cl_ops->dump_stats(q, cl, &d) < 0)
diff --git a/net/sctp/sctp_diag.c b/net/sctp/sctp_diag.c
index bb2d8d9608e9..84829fff3bc9 100644
--- a/net/sctp/sctp_diag.c
+++ b/net/sctp/sctp_diag.c
@@ -161,8 +161,9 @@ static int inet_sctp_diag_fill(struct sock *sk, struct sctp_association *asoc,
 	if (ext & (1 << (INET_DIAG_INFO - 1))) {
 		struct nlattr *attr;
 
-		attr = nla_reserve(skb, INET_DIAG_INFO,
-				   sizeof(struct sctp_info));
+		attr = nla_reserve_64bit(skb, INET_DIAG_INFO,
+					 sizeof(struct sctp_info),
+					 INET_DIAG_PAD);
 		if (!attr)
 			goto errout;