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-rw-r--r--net/dccp/ackvec.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/dccp/ackvec.c b/net/dccp/ackvec.c
index 0c54b89a4e9..bd20a2c55e2 100644
--- a/net/dccp/ackvec.c
+++ b/net/dccp/ackvec.c
@@ -383,7 +383,8 @@ void dccp_ackvec_check_rcv_ackno(struct dccp_ackvec *av, struct sock *sk,
(unsigned long long)avr->dccpavr_ack_ackno);
dccp_ackvec_throw_record(av, avr);
break;
- }
+ } else if (avr->dccpavr_ack_seqno > ackno)
+ break; /* old news */
}
}