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-rw-r--r--net/sctp/input.c16
1 files changed, 2 insertions, 14 deletions
diff --git a/net/sctp/input.c b/net/sctp/input.c
index 885109fb3dda..45d6a644cf06 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -371,20 +371,8 @@ void sctp_icmp_frag_needed(struct sock *sk, struct sctp_association *asoc,
371 return; 371 return;
372 372
373 if (t->param_flags & SPP_PMTUD_ENABLE) { 373 if (t->param_flags & SPP_PMTUD_ENABLE) {
374 if (unlikely(pmtu < SCTP_DEFAULT_MINSEGMENT)) { 374 /* Update transports view of the MTU */
375 printk(KERN_WARNING "%s: Reported pmtu %d too low, " 375 sctp_transport_update_pmtu(t, pmtu);
376 "using default minimum of %d\n",
377 __FUNCTION__, pmtu,
378 SCTP_DEFAULT_MINSEGMENT);
379 /* Use default minimum segment size and disable
380 * pmtu discovery on this transport.
381 */
382 t->pathmtu = SCTP_DEFAULT_MINSEGMENT;
383 t->param_flags = (t->param_flags & ~SPP_PMTUD) |
384 SPP_PMTUD_DISABLE;
385 } else {
386 t->pathmtu = pmtu;
387 }
388 376
389 /* Update association pmtu. */ 377 /* Update association pmtu. */
390 sctp_assoc_sync_pmtu(asoc); 378 sctp_assoc_sync_pmtu(asoc);