[TCP]: zero out rx_opt in tcp_disconnect()

[powerpc.git] / net / ipv4 / tcp.c

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index d6e4886..8b124ea 100644 (file)
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1760,8 +1760,7 @@ int tcp_disconnect(struct sock *sk, int flags)
        tcp_clear_retrans(tp);
        inet_csk_delack_init(sk);
        tcp_init_send_head(sk);
-       tp->rx_opt.saw_tstamp = 0;
-       tcp_sack_reset(&tp->rx_opt);
+       memset(&tp->rx_opt, 0, sizeof(tp->rx_opt));
        __sk_dst_reset(sk);
 
        BUG_TRAP(!inet->num || icsk->icsk_bind_hash);