1 files changed, 4 insertions, 0 deletions

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index f0b5a5999145..29b94edf05f9 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2583,6 +2583,10 @@ int tcp_disconnect(struct sock *sk, int flags)
 
         tcp_clear_xmit_timers(sk);
         __skb_queue_purge(&sk->sk_receive_queue);
+        if (sk->sk_rx_skb_cache) {
+                __kfree_skb(sk->sk_rx_skb_cache);
+                sk->sk_rx_skb_cache = NULL;
+        }
         tp->copied_seq = tp->rcv_nxt;
         tp->urg_data = 0;
         tcp_write_queue_purge(sk);