Merge tag 'v3.13-rc4' into core/locking

Merge Linux 3.13-rc4, to refresh this rather old tree with the latest fixes.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 5 insertions, 1 deletions

diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index 94df75877869..f51ba985a36e 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -446,6 +446,8 @@ void sctp_retransmit_mark(struct sctp_outq *q,
                                 transport->rto_pending = 0;
                         }
 
+                        chunk->resent = 1;
+
                         /* Move the chunk to the retransmit queue. The chunks
                          * on the retransmit queue are always kept in order.
                          */
@@ -1375,6 +1377,7 @@ static void sctp_check_transmitted(struct sctp_outq *q,
                                  * instance).
                                  */
                                 if (!tchunk->tsn_gap_acked &&
+                                    !tchunk->resent &&
                                     tchunk->rtt_in_progress) {
                                         tchunk->rtt_in_progress = 0;
                                         rtt = jiffies - tchunk->sent_at;
@@ -1391,7 +1394,8 @@ static void sctp_check_transmitted(struct sctp_outq *q,
                          */
                         if (!tchunk->tsn_gap_acked) {
                                 tchunk->tsn_gap_acked = 1;
-                                *highest_new_tsn_in_sack = tsn;
+                                if (TSN_lt(*highest_new_tsn_in_sack, tsn))
+                                        *highest_new_tsn_in_sack = tsn;
                                 bytes_acked += sctp_data_size(tchunk);
                                 if (!tchunk->transport)
                                         migrate_bytes += sctp_data_size(tchunk);