sctp: Make sctp_enqueue_event tak an skb list.

Pass this, instead of an event.  Then everything trickles down and we
always have events a non-empty list.

Then we needs a list creating stub to place into .enqueue_event for sctp_stream_interleave_1.

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 2 deletions

diff --git a/net/sctp/ulpqueue.c b/net/sctp/ulpqueue.c
index b22f558adc49..a698f1a509bf 100644
--- a/net/sctp/ulpqueue.c
+++ b/net/sctp/ulpqueue.c
@@ -116,12 +116,13 @@ int sctp_ulpq_tail_data(struct sctp_ulpq *ulpq, struct sctp_chunk *chunk,
         event = sctp_ulpq_reasm(ulpq, event);
 
         /* Do ordering if needed.  */
-        if ((event) && (event->msg_flags & MSG_EOR)) {
+        if (event) {
                 /* Create a temporary list to collect chunks on.  */
                 skb_queue_head_init(&temp);
                 __skb_queue_tail(&temp, sctp_event2skb(event));
 
-                event = sctp_ulpq_order(ulpq, event);
+                if (event->msg_flags & MSG_EOR)
+                        event = sctp_ulpq_order(ulpq, event);
         }
 
         /* Send event to the ULP.  'event' is the sctp_ulpevent for