1 files changed, 7 insertions, 5 deletions

diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index efb72faba20c..f148f9576dd2 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -406,7 +406,7 @@ void sctp_retransmit_mark(struct sctp_outq *q,
                  * chunks that are not yet acked should be added to the
                  * retransmit queue.
                  */
-                if ((fast_retransmit && chunk->fast_retransmit) ||
+                if ((fast_retransmit && (chunk->fast_retransmit > 0)) ||
                    (!fast_retransmit && !chunk->tsn_gap_acked)) {
                         /* RFC 2960 6.2.1 Processing a Received SACK
                          *
@@ -603,7 +603,8 @@ static int sctp_outq_flush_rtx(struct sctp_outq *q, struct sctp_packet *pkt,
                         /* Mark the chunk as ineligible for fast retransmit 
                          * after it is retransmitted.
                          */
-                        chunk->fast_retransmit = 0;
+                        if (chunk->fast_retransmit > 0)
+                                chunk->fast_retransmit = -1;
 
                         *start_timer = 1;
                         q->empty = 0;
@@ -621,7 +622,8 @@ static int sctp_outq_flush_rtx(struct sctp_outq *q, struct sctp_packet *pkt,
                         list_for_each(lchunk1, lqueue) {
                                 chunk1 = list_entry(lchunk1, struct sctp_chunk,
                                                     transmitted_list);
-                                chunk1->fast_retransmit = 0;
+                                if (chunk1->fast_retransmit > 0)
+                                        chunk1->fast_retransmit = -1;
                         }
                 }
         }
@@ -1562,11 +1564,11 @@ static void sctp_mark_missing(struct sctp_outq *q,
                 /*
                  * M4) If any DATA chunk is found to have a
                  * 'TSN.Missing.Report'
-                 * value larger than or equal to 4, mark that chunk for
+                 * value larger than or equal to 3, mark that chunk for
                  * retransmission and start the fast retransmit procedure.
                  */
 
-                if (chunk->tsn_missing_report >= 4) {
+                if (chunk->tsn_missing_report >= 3) {
                         chunk->fast_retransmit = 1;
                         do_fast_retransmit = 1;
                 }