[TCP] FRTO: Incorrectly clears TCPCB_EVER_RETRANS bit

FRTO was slightly too brave... Should only clear
TCPCB_SACKED_RETRANS bit.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 1a14191687ac..b21e232d5d33 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1266,7 +1266,7 @@ void tcp_enter_frto(struct sock *sk)
         tp->undo_retrans = 0;
 
         sk_stream_for_retrans_queue(skb, sk) {
-                TCP_SKB_CB(skb)->sacked &= ~TCPCB_RETRANS;
+                TCP_SKB_CB(skb)->sacked &= ~TCPCB_SACKED_RETRANS;
         }
         tcp_sync_left_out(tp);