diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 7ebeed0a877c..3e934fe96f29 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -2993,6 +2993,9 @@ int sock_queue_err_skb(struct sock *sk, struct sk_buff *skb) skb->destructor = sock_rmem_free; atomic_add(skb->truesize, &sk->sk_rmem_alloc); + /* before exiting rcu section, make sure dst is refcounted */ + skb_dst_force(skb); + skb_queue_tail(&sk->sk_error_queue, skb); if (!sock_flag(sk, SOCK_DEAD)) sk->sk_data_ready(sk, skb->len);