diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index 144ec626230d..b3aa0c3d5826 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -630,7 +630,7 @@ static void __gtp_encap_destroy(struct sock *sk)
 			gtp->sk0 = NULL;
 		else
 			gtp->sk1u = NULL;
-		udp_sk(sk)->encap_type = 0;
+		WRITE_ONCE(udp_sk(sk)->encap_type, 0);
 		rcu_assign_sk_user_data(sk, NULL);
 		release_sock(sk);
 		sock_put(sk);
@@ -682,7 +682,7 @@ static int gtp_encap_recv(struct sock *sk, struct sk_buff *skb)
 
 	netdev_dbg(gtp->dev, "encap_recv sk=%p\n", sk);
 
-	switch (udp_sk(sk)->encap_type) {
+	switch (READ_ONCE(udp_sk(sk)->encap_type)) {
 	case UDP_ENCAP_GTP0:
 		netdev_dbg(gtp->dev, "received GTP0 packet\n");
 		ret = gtp0_udp_encap_recv(gtp, skb);
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 637a4faf9aff..2eeab4af17a1 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -714,7 +714,7 @@ int __udp4_lib_err(struct sk_buff *skb, u32 info, struct udp_table *udptable)
 			       iph->saddr, uh->source, skb->dev->ifindex,
 			       inet_sdif(skb), udptable, NULL);
 
-	if (!sk || udp_sk(sk)->encap_type) {
+	if (!sk || READ_ONCE(udp_sk(sk)->encap_type)) {
 		/* No socket for error: try tunnels before discarding */
 		if (static_branch_unlikely(&udp_encap_needed_key)) {
 			sk = __udp4_lib_err_encap(net, iph, uh, udptable, sk, skb,
@@ -2081,7 +2081,8 @@ static int udp_queue_rcv_one_skb(struct sock *sk, struct sk_buff *skb)
 	}
 	nf_reset_ct(skb);
 
-	if (static_branch_unlikely(&udp_encap_needed_key) && up->encap_type) {
+	if (static_branch_unlikely(&udp_encap_needed_key) &&
+	    READ_ONCE(up->encap_type)) {
 		int (*encap_rcv)(struct sock *sk, struct sk_buff *skb);
 
 		/*
@@ -2684,7 +2685,7 @@ int udp_lib_setsockopt(struct sock *sk, int level, int optname,
 #endif
 			fallthrough;
 		case UDP_ENCAP_L2TPINUDP:
-			up->encap_type = val;
+			WRITE_ONCE(up->encap_type, val);
 			udp_tunnel_encap_enable(sk);
 			break;
 		default:
@@ -2785,7 +2786,7 @@ int udp_lib_getsockopt(struct sock *sk, int level, int optname,
 		break;
 
 	case UDP_ENCAP:
-		val = up->encap_type;
+		val = READ_ONCE(up->encap_type);
 		break;
 
 	case UDP_NO_CHECK6_TX:
diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c
index eac206a290d0..183f6dc37242 100644
--- a/net/ipv4/xfrm4_input.c
+++ b/net/ipv4/xfrm4_input.c
@@ -85,11 +85,11 @@ int xfrm4_udp_encap_rcv(struct sock *sk, struct sk_buff *skb)
 	struct udphdr *uh;
 	struct iphdr *iph;
 	int iphlen, len;
-
 	__u8 *udpdata;
 	__be32 *udpdata32;
-	__u16 encap_type = up->encap_type;
+	u16 encap_type;
 
+	encap_type = READ_ONCE(up->encap_type);
 	/* if this is not encapsulated socket, then just return now */
 	if (!encap_type)
 		return 1;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 90688877e900..0e79d189613b 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -571,7 +571,7 @@ int __udp6_lib_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
 	sk = __udp6_lib_lookup(net, daddr, uh->dest, saddr, uh->source,
 			       inet6_iif(skb), inet6_sdif(skb), udptable, NULL);
 
-	if (!sk || udp_sk(sk)->encap_type) {
+	if (!sk || READ_ONCE(udp_sk(sk)->encap_type)) {
 		/* No socket for error: try tunnels before discarding */
 		if (static_branch_unlikely(&udpv6_encap_needed_key)) {
 			sk = __udp6_lib_err_encap(net, hdr, offset, uh,
@@ -688,7 +688,8 @@ static int udpv6_queue_rcv_one_skb(struct sock *sk, struct sk_buff *skb)
 	}
 	nf_reset_ct(skb);
 
-	if (static_branch_unlikely(&udpv6_encap_needed_key) && up->encap_type) {
+	if (static_branch_unlikely(&udpv6_encap_needed_key) &&
+	    READ_ONCE(up->encap_type)) {
 		int (*encap_rcv)(struct sock *sk, struct sk_buff *skb);
 
 		/*
diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c
index 4907ab241d6b..4156387248e4 100644
--- a/net/ipv6/xfrm6_input.c
+++ b/net/ipv6/xfrm6_input.c
@@ -81,14 +81,14 @@ int xfrm6_udp_encap_rcv(struct sock *sk, struct sk_buff *skb)
 	struct ipv6hdr *ip6h;
 	int len;
 	int ip6hlen = sizeof(struct ipv6hdr);
-
 	__u8 *udpdata;
 	__be32 *udpdata32;
-	__u16 encap_type = up->encap_type;
+	u16 encap_type;
 
 	if (skb->protocol == htons(ETH_P_IP))
 		return xfrm4_udp_encap_rcv(sk, skb);
 
+	encap_type = READ_ONCE(up->encap_type);
 	/* if this is not encapsulated socket, then just return now */
 	if (!encap_type)
 		return 1;
diff --git a/net/l2tp/l2tp_core.c b/net/l2tp/l2tp_core.c
index 03608d3ded4b..8d21ff25f160 100644
--- a/net/l2tp/l2tp_core.c
+++ b/net/l2tp/l2tp_core.c
@@ -1139,9 +1139,9 @@ static void l2tp_tunnel_destruct(struct sock *sk)
 	switch (tunnel->encap) {
 	case L2TP_ENCAPTYPE_UDP:
 		/* No longer an encapsulation socket. See net/ipv4/udp.c */
-		(udp_sk(sk))->encap_type = 0;
-		(udp_sk(sk))->encap_rcv = NULL;
-		(udp_sk(sk))->encap_destroy = NULL;
+		WRITE_ONCE(udp_sk(sk)->encap_type, 0);
+		udp_sk(sk)->encap_rcv = NULL;
+		udp_sk(sk)->encap_destroy = NULL;
 		break;
 	case L2TP_ENCAPTYPE_IP:
 		break;