From: Neil Horman <nhorman@xxxxxxxxxxxxx>
Date: Tue, 26 Jun 2012 16:31:44 -0400
> @@ -240,15 +240,20 @@ static sctp_xmit_t sctp_packet_bundle_sack(struct sctp_packet *pkt,
> */
> if (sctp_chunk_is_data(chunk) && !pkt->has_sack &&
> !pkt->has_cookie_echo) {
> - struct sctp_association *asoc;
> struct timer_list *timer;
> - asoc = pkt->transport->asoc;
> + struct sctp_association *asoc = pkt->transport->asoc;
> + struct sctp_transport *trans;
> +
> timer = &asoc->timers[SCTP_EVENT_TIMEOUT_SACK];
>
> /* If the SACK timer is running, we have a pending SACK */
> if (timer_pending(timer)) {
> struct sctp_chunk *sack;
> asoc->a_rwnd = asoc->rwnd;
> +
> + if (chunk->transport && !chunk->transport->moved_ctsn)
> + return retval;
> +
> sack = sctp_make_sack(asoc);
> if (sack) {
> retval = sctp_packet_append_chunk(pkt, sack);
The new local variable 'trans' seems to be unused.
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