5 files changed, 18 insertions, 13 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 71b18e80389f..bf3ed413abaf 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5666,7 +5666,7 @@ EXPORT_SYMBOL(gro_find_complete_by_type);
 static void napi_skb_free_stolen_head(struct sk_buff *skb)
 {
 	skb_dst_drop(skb);
-	secpath_reset(skb);
+	skb_ext_put(skb);
 	kmem_cache_free(skbuff_head_cache, skb);
 }
 
@@ -5733,7 +5733,7 @@ static void napi_reuse_skb(struct napi_struct *napi, struct sk_buff *skb)
 	skb->encapsulation = 0;
 	skb_shinfo(skb)->gso_type = 0;
 	skb->truesize = SKB_TRUESIZE(skb_end_offset(skb));
-	secpath_reset(skb);
+	skb_ext_reset(skb);
 
 	napi->skb = skb;
 }
diff --git a/net/core/devlink.c b/net/core/devlink.c
index e48680efe54a..f80151eeaf51 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -3172,7 +3172,7 @@ static int devlink_nl_cmd_param_get_dumpit(struct sk_buff *msg,
 						    NETLINK_CB(cb->skb).portid,
 						    cb->nlh->nlmsg_seq,
 						    NLM_F_MULTI);
-			if (err) {
+			if (err && err != -EOPNOTSUPP) {
 				mutex_unlock(&devlink->lock);
 				goto out;
 			}
@@ -3432,7 +3432,7 @@ static int devlink_nl_cmd_port_param_get_dumpit(struct sk_buff *msg,
 						NETLINK_CB(cb->skb).portid,
 						cb->nlh->nlmsg_seq,
 						NLM_F_MULTI);
-				if (err) {
+				if (err && err != -EOPNOTSUPP) {
 					mutex_unlock(&devlink->lock);
 					goto out;
 				}
@@ -4088,7 +4088,7 @@ static int devlink_nl_cmd_info_get_dumpit(struct sk_buff *msg,
 					   cb->nlh->nlmsg_seq, NLM_F_MULTI,
 					   cb->extack);
 		mutex_unlock(&devlink->lock);
-		if (err)
+		if (err && err != -EOPNOTSUPP)
 			break;
 		idx++;
 	}
diff --git a/net/core/dst.c b/net/core/dst.c
index 1325316d9eab..193af526e908 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -172,7 +172,7 @@ void dst_release(struct dst_entry *dst)
 		int newrefcnt;
 
 		newrefcnt = atomic_dec_return(&dst->__refcnt);
-		if (unlikely(newrefcnt < 0))
+		if (WARN_ONCE(newrefcnt < 0, "dst_release underflow"))
 			net_warn_ratelimited("%s: dst:%p refcnt:%d\n",
 					     __func__, dst, newrefcnt);
 		if (!newrefcnt)
@@ -187,7 +187,7 @@ void dst_release_immediate(struct dst_entry *dst)
 		int newrefcnt;
 
 		newrefcnt = atomic_dec_return(&dst->__refcnt);
-		if (unlikely(newrefcnt < 0))
+		if (WARN_ONCE(newrefcnt < 0, "dst_release_immediate underflow"))
 			net_warn_ratelimited("%s: dst:%p refcnt:%d\n",
 					     __func__, dst, newrefcnt);
 		if (!newrefcnt)
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index f12e8a050edb..529133611ea2 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -5119,8 +5119,8 @@ void skb_scrub_packet(struct sk_buff *skb, bool xnet)
 	skb->skb_iif = 0;
 	skb->ignore_df = 0;
 	skb_dst_drop(skb);
-	secpath_reset(skb);
-	nf_reset(skb);
+	skb_ext_reset(skb);
+	nf_reset_ct(skb);
 	nf_reset_trace(skb);
 
 #ifdef CONFIG_NET_SWITCHDEV
diff --git a/net/core/sock.c b/net/core/sock.c
index 07863edbe6fc..fac2b4d80de5 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1700,8 +1700,6 @@ static void __sk_destruct(struct rcu_head *head)
 		sk_filter_uncharge(sk, filter);
 		RCU_INIT_POINTER(sk->sk_filter, NULL);
 	}
-	if (rcu_access_pointer(sk->sk_reuseport_cb))
-		reuseport_detach_sock(sk);
 
 	sock_disable_timestamp(sk, SK_FLAGS_TIMESTAMP);
 
@@ -1728,7 +1726,14 @@ static void __sk_destruct(struct rcu_head *head)
 
 void sk_destruct(struct sock *sk)
 {
-	if (sock_flag(sk, SOCK_RCU_FREE))
+	bool use_call_rcu = sock_flag(sk, SOCK_RCU_FREE);
+
+	if (rcu_access_pointer(sk->sk_reuseport_cb)) {
+		reuseport_detach_sock(sk);
+		use_call_rcu = true;
+	}
+
+	if (use_call_rcu)
 		call_rcu(&sk->sk_rcu, __sk_destruct);
 	else
 		__sk_destruct(&sk->sk_rcu);
@@ -3492,7 +3497,7 @@ static long sock_prot_memory_allocated(struct proto *proto)
 	return proto->memory_allocated != NULL ? proto_memory_allocated(proto) : -1L;
 }
 
-static char *sock_prot_memory_pressure(struct proto *proto)
+static const char *sock_prot_memory_pressure(struct proto *proto)
 {
 	return proto->memory_pressure != NULL ?
 	proto_memory_pressure(proto) ? "yes" : "no" : "NI";