1 files changed, 2 insertions, 0 deletions

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index b8af2fec5ad5..8c4235c098fd 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -2595,6 +2595,8 @@ int tcp_disconnect(struct sock *sk, int flags)
         tp->compressed_ack = 0;
         tp->bytes_sent = 0;
         tp->bytes_retrans = 0;
+        tp->duplicate_sack[0].start_seq = 0;
+        tp->duplicate_sack[0].end_seq = 0;
         tp->dsack_dups = 0;
         tp->reord_seen = 0;