1 files changed, 2 insertions, 1 deletions

diff --git a/net/sctp/output.c b/net/sctp/output.c
index e650978daf27..0e2644d0a773 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -474,10 +474,11 @@ int sctp_packet_transmit(struct sctp_packet *packet)
                          * for a given destination transport address.
                          */
 
-                        if (!tp->rto_pending) {
+                        if (!chunk->resent && !tp->rto_pending) {
                                 chunk->rtt_in_progress = 1;
                                 tp->rto_pending = 1;
                         }
+
                         has_data = 1;
                 }