---

yaml
---
r: 315071
b: refs/heads/master
c: b6242b9
h: refs/heads/master
i:
  315069: 4ab97ce
  315067: 6c0b1a3
  315063: 58d7d9b
  315055: d69b08a
  315039: 5fcfb50
  315007: 298ea01
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 81166dd6fa8eb780b2132d32fbc77eb6ac04e44e
+refs/heads/master: b6242b9b45e84ef71c59002cd128c3197938cb2f

trunk/include/linux/tcp.h

@@ -506,7 +506,6 @@ struct tcp_timewait_sock {
 	u32			  tw_rcv_wnd;
 	u32			  tw_ts_recent;
 	long			  tw_ts_recent_stamp;
-	struct inet_peer	  *tw_peer;
 #ifdef CONFIG_TCP_MD5SIG
 	struct tcp_md5sig_key	  *tw_md5_key;
 #endif

trunk/net/ipv4/tcp_minisocks.c

@@ -267,12 +267,9 @@ void tcp_time_wait(struct sock *sk, int state, int timeo)
 	const struct inet_connection_sock *icsk = inet_csk(sk);
 	const struct tcp_sock *tp = tcp_sk(sk);
 	bool recycle_ok = false;
-	bool recycle_on = false;
 
-	if (tcp_death_row.sysctl_tw_recycle && tp->rx_opt.ts_recent_stamp) {
+	if (tcp_death_row.sysctl_tw_recycle && tp->rx_opt.ts_recent_stamp)
 		recycle_ok = tcp_remember_stamp(sk);
-		recycle_on = true;
-	}
 
 	if (tcp_death_row.tw_count < tcp_death_row.sysctl_max_tw_buckets)
 		tw = inet_twsk_alloc(sk, state);
@@ -281,7 +278,6 @@ void tcp_time_wait(struct sock *sk, int state, int timeo)
 		struct tcp_timewait_sock *tcptw = tcp_twsk((struct sock *)tw);
 		const int rto = (icsk->icsk_rto << 2) - (icsk->icsk_rto >> 1);
 		struct inet_sock *inet = inet_sk(sk);
-		struct inet_peer *peer = NULL;
 
 		tw->tw_transparent	= inet->transparent;
 		tw->tw_rcv_wscale	= tp->rx_opt.rcv_wscale;
@@ -305,12 +301,6 @@ void tcp_time_wait(struct sock *sk, int state, int timeo)
 		}
 #endif
 
-		if (recycle_on)
-			peer = icsk->icsk_af_ops->get_peer(sk);
-		tcptw->tw_peer = peer;
-		if (peer)
-			atomic_inc(&peer->refcnt);
-
 #ifdef CONFIG_TCP_MD5SIG
 		/*
 		 * The timewait bucket does not have the key DB from the
@@ -362,11 +352,9 @@ void tcp_time_wait(struct sock *sk, int state, int timeo)
 
 void tcp_twsk_destructor(struct sock *sk)
 {
+#ifdef CONFIG_TCP_MD5SIG
 	struct tcp_timewait_sock *twsk = tcp_twsk(sk);
 
-	if (twsk->tw_peer)
-		inet_putpeer(twsk->tw_peer);
-#ifdef CONFIG_TCP_MD5SIG
 	if (twsk->tw_md5_key) {
 		tcp_free_md5sig_pool();
 		kfree_rcu(twsk->tw_md5_key, rcu);