net: sctp: Fix a_rwnd/rwnd management to reflect real state of the receiver's buffer

[linux-2.6-microblaze.git] / net / sctp / socket.c

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 9e91d6e..7075ac8 100644 (file)
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -2092,12 +2092,6 @@ static int sctp_recvmsg(struct kiocb *iocb, struct sock *sk,
                sctp_skb_pull(skb, copied);
                skb_queue_head(&sk->sk_receive_queue, skb);
 
-               /* When only partial message is copied to the user, increase
-                * rwnd by that amount. If all the data in the skb is read,
-                * rwnd is updated when the event is freed.
-                */
-               if (!sctp_ulpevent_is_notification(event))
-                       sctp_assoc_rwnd_increase(event->asoc, copied);
                goto out;
        } else if ((event->msg_flags & MSG_NOTIFICATION) ||
                   (event->msg_flags & MSG_EOR))