1 files changed, 4 insertions, 3 deletions

diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 694f7491731d..8674d4919556 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -1533,7 +1533,8 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
                 case SCTP_CMD_PROCESS_CTSN:
                         /* Dummy up a SACK for processing. */
                         sackh.cum_tsn_ack = cmd->obj.be32;
-                        sackh.a_rwnd = 0;
+                        sackh.a_rwnd = asoc->peer.rwnd +
+                                        asoc->outqueue.outstanding_bytes;
                         sackh.num_gap_ack_blocks = 0;
                         sackh.num_dup_tsns = 0;
                         sctp_add_cmd_sf(commands, SCTP_CMD_PROCESS_SACK,
@@ -1632,9 +1633,9 @@ out:
          */
         if (asoc && SCTP_EVENT_T_CHUNK == event_type && chunk) {
                 if (chunk->end_of_packet || chunk->singleton)
-                        sctp_outq_uncork(&asoc->outqueue);
+                        error = sctp_outq_uncork(&asoc->outqueue);
         } else if (local_cork)
-                        sctp_outq_uncork(&asoc->outqueue);
+                error = sctp_outq_uncork(&asoc->outqueue);
         return error;
 nomem:
         error = -ENOMEM;