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Commit d448388b authored by Al Viro's avatar Al Viro Committed by David S. Miller
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[SCTP]: sctp_transport_route() switched to net-endian. 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent cb7b4a0d

net/sctp/sm_statefuns.c

+3 −1
Original line number Diff line number Diff line
@@ -5103,6 +5103,7 @@ static struct sctp_packet *sctp_ootb_pkt_new(const struct sctp_association *asoc 
	__u16 sport;

	__u16 dport;

	__u32 vtag;

	union sctp_addr tmp;



	/* Get the source and destination port from the inbound packet.  */

	sport = ntohs(chunk->sctp_hdr->dest);
@@ -5140,7 +5141,8 @@ static struct sctp_packet *sctp_ootb_pkt_new(const struct sctp_association *asoc 
	/* Cache a route for the transport with the chunk's destination as

	 * the source address.

	 */

	sctp_transport_route(transport, (union sctp_addr *)&chunk->dest,

	flip_to_n(&tmp, &chunk->dest);

	sctp_transport_route(transport, &tmp,

			     sctp_sk(sctp_get_ctl_sock()));



	packet = sctp_packet_init(&transport->packet, transport, sport, dport);

net/sctp/transport.c

+5 −9
Original line number Diff line number Diff line
@@ -253,19 +253,15 @@ void sctp_transport_route(struct sctp_transport *transport, 
	struct sctp_af *af = transport->af_specific;

	union sctp_addr *daddr = &transport->ipaddr;

	struct dst_entry *dst;

	union sctp_addr tmp;

	flip_to_n(&tmp, saddr);



	dst = af->get_dst(asoc, daddr, &tmp);

	dst = af->get_dst(asoc, daddr, saddr);



	if (saddr) {

		memcpy(&transport->saddr_h, saddr, sizeof(union sctp_addr));

		flip_to_n(&transport->saddr, &transport->saddr_h);

	} else {

	if (saddr)

		memcpy(&transport->saddr, saddr, sizeof(union sctp_addr));

	else

		af->get_saddr(asoc, dst, daddr, &transport->saddr);

		flip_to_h(&transport->saddr_h, &transport->saddr);

	}



	flip_to_h(&transport->saddr_h, &transport->saddr);

	transport->dst = dst;

	if ((transport->param_flags & SPP_PMTUD_DISABLE) && transport->pathmtu) {

		return;