1 files changed, 7 insertions, 3 deletions

diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index 94ef51aa5bc9..21e5e32d8c60 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -286,6 +286,7 @@ static int __inet_check_established(struct inet_timewait_death_row *death_row,
         struct sock *sk2;
         const struct hlist_nulls_node *node;
         struct inet_timewait_sock *tw;
+        int twrefcnt = 0;
 
         spin_lock(lock);
 
@@ -318,20 +319,23 @@ unique:
         sk->sk_hash = hash;
         WARN_ON(!sk_unhashed(sk));
         __sk_nulls_add_node_rcu(sk, &head->chain);
+        if (tw) {
+                twrefcnt = inet_twsk_unhash(tw);
+                NET_INC_STATS_BH(net, LINUX_MIB_TIMEWAITRECYCLED);
+        }
         spin_unlock(lock);
+        if (twrefcnt)
+                inet_twsk_put(tw);
         sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
 
         if (twp) {
                 *twp = tw;
-                NET_INC_STATS_BH(net, LINUX_MIB_TIMEWAITRECYCLED);
         } else if (tw) {
                 /* Silly. Should hash-dance instead... */
                 inet_twsk_deschedule(tw, death_row);
-                NET_INC_STATS_BH(net, LINUX_MIB_TIMEWAITRECYCLED);
 
                 inet_twsk_put(tw);
         }
-
         return 0;
 
 not_unique: