diff --git a/net/sctp/proc.c b/net/sctp/proc.c
index 982a87b3e11f8..963b94517ec20 100644
--- a/net/sctp/proc.c
+++ b/net/sctp/proc.c
@@ -284,7 +284,7 @@ static int sctp_assocs_seq_show(struct seq_file *seq, void *v)
 		assoc->init_retries, assoc->shutdown_retries,
 		assoc->rtx_data_chunks,
 		refcount_read(&sk->sk_wmem_alloc),
-		sk->sk_wmem_queued,
+		READ_ONCE(sk->sk_wmem_queued),
 		sk->sk_sndbuf,
 		sk->sk_rcvbuf);
 	seq_printf(seq, "\n");
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 431b9399a781f..d1dd261e8b010 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -68,7 +68,7 @@
 #include <net/sctp/stream_sched.h>
 
 /* Forward declarations for internal helper functions. */
-static bool sctp_writeable(struct sock *sk);
+static bool sctp_writeable(const struct sock *sk);
 static void sctp_wfree(struct sk_buff *skb);
 static int sctp_wait_for_sndbuf(struct sctp_association *asoc, long *timeo_p,
 				size_t msg_len);
@@ -138,7 +138,7 @@ static inline void sctp_set_owner_w(struct sctp_chunk *chunk)
 
 	refcount_add(sizeof(struct sctp_chunk), &sk->sk_wmem_alloc);
 	asoc->sndbuf_used += chunk->skb->truesize + sizeof(struct sctp_chunk);
-	sk->sk_wmem_queued += chunk->skb->truesize + sizeof(struct sctp_chunk);
+	sk_wmem_queued_add(sk, chunk->skb->truesize + sizeof(struct sctp_chunk));
 	sk_mem_charge(sk, chunk->skb->truesize);
 }
 
@@ -8997,7 +8997,7 @@ static void sctp_wfree(struct sk_buff *skb)
 	struct sock *sk = asoc->base.sk;
 
 	sk_mem_uncharge(sk, skb->truesize);
-	sk->sk_wmem_queued -= skb->truesize + sizeof(struct sctp_chunk);
+	sk_wmem_queued_add(sk, -(skb->truesize + sizeof(struct sctp_chunk)));
 	asoc->sndbuf_used -= skb->truesize + sizeof(struct sctp_chunk);
 	WARN_ON(refcount_sub_and_test(sizeof(struct sctp_chunk),
 				      &sk->sk_wmem_alloc));
@@ -9152,9 +9152,9 @@ void sctp_write_space(struct sock *sk)
  * UDP-style sockets or TCP-style sockets, this code should work.
  *  - Daisy
  */
-static bool sctp_writeable(struct sock *sk)
+static bool sctp_writeable(const struct sock *sk)
 {
-	return sk->sk_sndbuf > sk->sk_wmem_queued;
+	return READ_ONCE(sk->sk_sndbuf) > READ_ONCE(sk->sk_wmem_queued);
 }
 
 /* Wait for an association to go into ESTABLISHED state. If timeout is 0,