9 files changed, 25 insertions, 18 deletions

diff --git a/include/net/act_api.h b/include/net/act_api.h
index cb382a89ea58..87214927314a 100644
--- a/include/net/act_api.h
+++ b/include/net/act_api.h
@@ -166,8 +166,6 @@ int tcf_idr_create_from_flags(struct tc_action_net *tn, u32 index,
 			      struct nlattr *est, struct tc_action **a,
 			      const struct tc_action_ops *ops, int bind,
 			      u32 flags);
-void tcf_idr_insert(struct tc_action_net *tn, struct tc_action *a);
-
 void tcf_idr_cleanup(struct tc_action_net *tn, u32 index);
 int tcf_idr_check_alloc(struct tc_action_net *tn, u32 *index,
 			struct tc_action **a, int bind);
diff --git a/include/net/flow.h b/include/net/flow.h
index 929d3ca614d0..b2531df3f65f 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -116,6 +116,7 @@ static inline void flowi4_init_output(struct flowi4 *fl4, int oif,
 	fl4->saddr = saddr;
 	fl4->fl4_dport = dport;
 	fl4->fl4_sport = sport;
+	fl4->flowi4_multipath_hash = 0;
 }
 
 /* Reset some input parameters after previous lookup */
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index 6e5f1e1aa822..8899d7429ccb 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -138,6 +138,7 @@ genl_dumpit_info(struct netlink_callback *cb)
  * @cmd: command identifier
  * @internal_flags: flags used by the family
  * @flags: flags
+ * @validate: validation flags from enum genl_validate_flags
  * @doit: standard command callback
  * @start: start callback for dumps
  * @dumpit: callback for dumpers
diff --git a/include/net/ip.h b/include/net/ip.h
index b09c48d862cc..2a52787db64a 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -436,12 +436,18 @@ static inline unsigned int ip_dst_mtu_maybe_forward(const struct dst_entry *dst,
 						    bool forwarding)
 {
 	struct net *net = dev_net(dst->dev);
+	unsigned int mtu;
 
 	if (net->ipv4.sysctl_ip_fwd_use_pmtu ||
 	    ip_mtu_locked(dst) ||
 	    !forwarding)
 		return dst_mtu(dst);
 
+	/* 'forwarding = true' case should always honour route mtu */
+	mtu = dst_metric_raw(dst, RTAX_MTU);
+	if (mtu)
+		return mtu;
+
 	return min(READ_ONCE(dst->dev->mtu), IP_MAX_MTU);
 }
 
diff --git a/include/net/netlink.h b/include/net/netlink.h
index c0411f14fb53..271620f6bc7f 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -726,7 +726,6 @@ static inline int __nlmsg_parse(const struct nlmsghdr *nlh, int hdrlen,
  * @hdrlen: length of family specific header
  * @tb: destination array with maxtype+1 elements
  * @maxtype: maximum attribute type to be expected
- * @validate: validation strictness
  * @extack: extended ACK report struct
  *
  * See nla_parse()
@@ -824,7 +823,6 @@ static inline int nla_validate_deprecated(const struct nlattr *head, int len,
  * @len: length of attribute stream
  * @maxtype: maximum attribute type to be expected
  * @policy: validation policy
- * @validate: validation strictness
  * @extack: extended ACK report struct
  *
  * Validates all attributes in the specified attribute stream against the
@@ -1936,7 +1934,8 @@ void nla_get_range_signed(const struct nla_policy *pt,
 int netlink_policy_dump_start(const struct nla_policy *policy,
 			      unsigned int maxtype,
 			      unsigned long *state);
-bool netlink_policy_dump_loop(unsigned long *state);
+bool netlink_policy_dump_loop(unsigned long state);
 int netlink_policy_dump_write(struct sk_buff *skb, unsigned long state);
+void netlink_policy_dump_free(unsigned long state);
 
 #endif
diff --git a/include/net/netns/nftables.h b/include/net/netns/nftables.h
index a1a8d45adb42..6c0806bd8d1e 100644
--- a/include/net/netns/nftables.h
+++ b/include/net/netns/nftables.h
@@ -8,6 +8,7 @@ struct netns_nftables {
 	struct list_head	tables;
 	struct list_head	commit_list;
 	struct list_head	module_list;
+	struct list_head	notify_list;
 	struct mutex		commit_mutex;
 	unsigned int		base_seq;
 	u8			gencursor;
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index b33f1aefad09..0bdff38eb4bb 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -226,12 +226,14 @@ struct sctp_sock {
 		data_ready_signalled:1;
 
 	atomic_t pd_mode;
+
+	/* Fields after this point will be skipped on copies, like on accept
+	 * and peeloff operations
+	 */
+
 	/* Receive to here while partial delivery is in effect. */
 	struct sk_buff_head pd_lobby;
 
-	/* These must be the last fields, as they will skipped on copies,
-	 * like on accept and peeloff operations
-	 */
 	struct list_head auto_asconf_list;
 	int do_auto_asconf;
 };
diff --git a/include/net/vxlan.h b/include/net/vxlan.h
index 3a41627cbdfe..08537aa14f7c 100644
--- a/include/net/vxlan.h
+++ b/include/net/vxlan.h
@@ -121,6 +121,9 @@ struct vxlanhdr_gbp {
 #define VXLAN_GBP_POLICY_APPLIED	(BIT(3) << 16)
 #define VXLAN_GBP_ID_MASK		(0xFFFF)
 
+#define VXLAN_GBP_MASK (VXLAN_GBP_DONT_LEARN | VXLAN_GBP_POLICY_APPLIED | \
+			VXLAN_GBP_ID_MASK)
+
 /*
  * VXLAN Generic Protocol Extension (VXLAN_F_GPE):
  * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 2737d24ec244..9e806c781025 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1773,21 +1773,17 @@ static inline unsigned int xfrm_replay_state_esn_len(struct xfrm_replay_state_es
 static inline int xfrm_replay_clone(struct xfrm_state *x,
 				     struct xfrm_state *orig)
 {
-	x->replay_esn = kzalloc(xfrm_replay_state_esn_len(orig->replay_esn),
+
+	x->replay_esn = kmemdup(orig->replay_esn,
+				xfrm_replay_state_esn_len(orig->replay_esn),
 				GFP_KERNEL);
 	if (!x->replay_esn)
 		return -ENOMEM;
-
-	x->replay_esn->bmp_len = orig->replay_esn->bmp_len;
-	x->replay_esn->replay_window = orig->replay_esn->replay_window;
-
-	x->preplay_esn = kmemdup(x->replay_esn,
-				 xfrm_replay_state_esn_len(x->replay_esn),
+	x->preplay_esn = kmemdup(orig->preplay_esn,
+				 xfrm_replay_state_esn_len(orig->preplay_esn),
 				 GFP_KERNEL);
-	if (!x->preplay_esn) {
-		kfree(x->replay_esn);
+	if (!x->preplay_esn)
 		return -ENOMEM;
-	}
 
 	return 0;
 }