diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 67b798b7115d..dab550cf29c1 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1613,7 +1613,7 @@ static inline void __skb_insert(struct sk_buff *newsk,
 	newsk->next = next;
 	newsk->prev = prev;
 	next->prev  = prev->next = newsk;
-	list->qlen++;
+	WRITE_ONCE(list->qlen, list->qlen + 1);
 }
 
 static inline void __skb_queue_splice(const struct sk_buff_head *list,
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index bfdfb958a37d..2c643e1919aa 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -2694,7 +2694,7 @@ static unsigned int unix_dgram_poll(struct file *file, struct socket *sock,
 
 		other = unix_peer(sk);
 		if (other && unix_peer(other) != sk &&
-		    unix_recvq_full(other) &&
+		    unix_recvq_full_lockless(other) &&
 		    unix_dgram_peer_wake_me(sk, other))
 			writable = 0;