diff options
| -rw-r--r-- | net/sctp/outqueue.c | 3 | ||||
| -rw-r--r-- | net/sctp/transport.c | 7 |
2 files changed, 6 insertions, 4 deletions
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c index bc411c89621..a367d15a21a 100644 --- a/net/sctp/outqueue.c +++ b/net/sctp/outqueue.c @@ -428,7 +428,8 @@ void sctp_retransmit_mark(struct sctp_outq *q, * retransmitting due to T3 timeout. */ if (reason == SCTP_RTXR_T3_RTX && - (jiffies - chunk->sent_at) < transport->last_rto) + time_before(jiffies, chunk->sent_at + + transport->last_rto)) continue; /* RFC 2960 6.2.1 Processing a Received SACK diff --git a/net/sctp/transport.c b/net/sctp/transport.c index 5c29b14ee9a..e5dde45c79d 100644 --- a/net/sctp/transport.c +++ b/net/sctp/transport.c @@ -543,8 +543,8 @@ void sctp_transport_lower_cwnd(struct sctp_transport *transport, * congestion indications more than once every window of * data (or more loosely more than once every round-trip time). */ - if ((jiffies - transport->last_time_ecne_reduced) > - transport->rtt) { + if (time_after(jiffies, transport->last_time_ecne_reduced + + transport->rtt)) { transport->ssthresh = max(transport->cwnd/2, 4*transport->asoc->pathmtu); transport->cwnd = transport->ssthresh; @@ -561,7 +561,8 @@ void sctp_transport_lower_cwnd(struct sctp_transport *transport, * to be done every RTO interval, we do it every hearbeat * interval. */ - if ((jiffies - transport->last_time_used) > transport->rto) + if (time_after(jiffies, transport->last_time_used + + transport->rto)) transport->cwnd = max(transport->cwnd/2, 4*transport->asoc->pathmtu); break; |