summaryrefslogtreecommitdiff
path: root/net/sctp/output.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/sctp/output.c')
-rw-r--r--net/sctp/output.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/net/sctp/output.c b/net/sctp/output.c
index f1b7d4bb591..6ae47acaaec 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -248,6 +248,11 @@ static sctp_xmit_t sctp_packet_bundle_sack(struct sctp_packet *pkt,
/* If the SACK timer is running, we have a pending SACK */
if (timer_pending(timer)) {
struct sctp_chunk *sack;
+
+ if (pkt->transport->sack_generation !=
+ pkt->transport->asoc->peer.sack_generation)
+ return retval;
+
asoc->a_rwnd = asoc->rwnd;
sack = sctp_make_sack(asoc);
if (sack) {