diff --git a/include/net/tcp.h b/include/net/tcp.h index 4cc1f2268cee0a5619f8e1ca609258e6df3ce4b7..1b044c3d44157b8dc1c8f73b5b08cecb701f68df 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1406,6 +1406,8 @@ static inline void tcp_check_send_head(struct sock *sk, struct sk_buff *skb_unli { if (sk->sk_send_head == skb_unlinked) sk->sk_send_head = NULL; + if (tcp_sk(sk)->highest_sack == skb_unlinked) + tcp_sk(sk)->highest_sack = NULL; } static inline void tcp_init_send_head(struct sock *sk)