diff --git a/net/core/devlink.c b/net/core/devlink.c
index 464f564..5260bdf 100644
--- a/net/core/devlink.c
+++ b/net/core/devlink.c
@@ -799,7 +799,6 @@ static int devlink_nl_port_attrs_put(struct sk_buff *msg,
 	case DEVLINK_PORT_FLAVOUR_PHYSICAL:
 	case DEVLINK_PORT_FLAVOUR_CPU:
 	case DEVLINK_PORT_FLAVOUR_DSA:
-	case DEVLINK_PORT_FLAVOUR_VIRTUAL:
 		if (nla_put_u32(msg, DEVLINK_ATTR_PORT_NUMBER,
 				attrs->phys.port_number))
 			return -EMSGSIZE;
@@ -9294,6 +9293,13 @@ static int __devlink_port_phys_port_name_get(struct devlink_port *devlink_port,
 		if (n < len && attrs->split)
 			n += snprintf(name + n, len - n, "s%u",
 				      attrs->phys.split_subport_number);
+		if (!attrs->split)
+			n = snprintf(name, len, "p%u", attrs->phys.port_number);
+		else
+			n = snprintf(name, len, "p%us%u",
+				     attrs->phys.port_number,
+				     attrs->phys.split_subport_number);
+
 		break;
 	case DEVLINK_PORT_FLAVOUR_CPU:
 	case DEVLINK_PORT_FLAVOUR_DSA:
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index cd80ffe..a9f9379 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -1168,7 +1168,7 @@ static void notify_rule_change(int event, struct fib_rule *rule,
 {
 	struct net *net;
 	struct sk_buff *skb;
-	int err = -ENOBUFS;
+	int err = -ENOMEM;
 
 	net = ops->fro_net;
 	skb = nlmsg_new(fib_rule_nlmsg_size(ops, rule), GFP_KERNEL);
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index dbf59b2..cd87c76 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -4830,8 +4830,10 @@ static int rtnl_bridge_notify(struct net_device *dev)
 	if (err < 0)
 		goto errout;
 
-	if (!skb->len)
+	if (!skb->len) {
+		err = -EINVAL;
 		goto errout;
+	}
 
 	rtnl_notify(skb, net, 0, RTNLGRP_LINK, NULL, GFP_ATOMIC);
 	return 0;
diff --git a/net/core/sock.c b/net/core/sock.c
index bd887cb..ddfa880 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -867,10 +867,18 @@ void sock_set_rcvbuf(struct sock *sk, int val)
 }
 EXPORT_SYMBOL(sock_set_rcvbuf);
 
+static void __sock_set_mark(struct sock *sk, u32 val)
+{
+	if (val != sk->sk_mark) {
+		sk->sk_mark = val;
+		sk_dst_reset(sk);
+	}
+}
+
 void sock_set_mark(struct sock *sk, u32 val)
 {
 	lock_sock(sk);
-	sk->sk_mark = val;
+	__sock_set_mark(sk, val);
 	release_sock(sk);
 }
 EXPORT_SYMBOL(sock_set_mark);
@@ -1139,10 +1147,10 @@ int sock_setsockopt(struct socket *sock, int level, int optname,
 	case SO_MARK:
 		if (!ns_capable(sock_net(sk)->user_ns, CAP_NET_ADMIN)) {
 			ret = -EPERM;
-		} else if (val != sk->sk_mark) {
-			sk->sk_mark = val;
-			sk_dst_reset(sk);
+			break;
 		}
+
+		__sock_set_mark(sk, val);
 		break;
 
 	case SO_RXQ_OVFL: