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-rw-r--r--net/ipv4/tcp.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 3834b10b5115..824c6b9c6af9 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -1759,8 +1759,7 @@ int tcp_disconnect(struct sock *sk, int flags)
tcp_clear_retrans(tp);
inet_csk_delack_init(sk);
sk->sk_send_head = NULL;
- 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);