diff options
Diffstat (limited to 'net/sctp')
| -rw-r--r-- | net/sctp/ipv6.c | 1 | ||||
| -rw-r--r-- | net/sctp/protocol.c | 11 | ||||
| -rw-r--r-- | net/sctp/sm_make_chunk.c | 1 | ||||
| -rw-r--r-- | net/sctp/sm_statefuns.c | 2 |
4 files changed, 14 insertions, 1 deletions
diff --git a/net/sctp/ipv6.c b/net/sctp/ipv6.c index 8a58f42d6d19..a064bf252b17 100644 --- a/net/sctp/ipv6.c +++ b/net/sctp/ipv6.c @@ -1053,6 +1053,7 @@ static struct inet_protosw sctpv6_stream_protosw = { static int sctp6_rcv(struct sk_buff *skb) { + memset(skb->cb, 0, sizeof(skb->cb)); return sctp_rcv(skb) ? -1 : 0; } diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index 89dfd313e113..f3de8c03a15e 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -843,6 +843,9 @@ static int sctp_ctl_sock_init(struct net *net) static int sctp_udp_rcv(struct sock *sk, struct sk_buff *skb) { + memset(skb->cb, 0, sizeof(skb->cb)); + SCTP_INPUT_CB(skb)->encap_port = udp_hdr(skb)->source; + skb_set_transport_header(skb, sizeof(struct udphdr)); sctp_rcv(skb); return 0; @@ -1139,9 +1142,15 @@ static struct inet_protosw sctp_stream_protosw = { .flags = SCTP_PROTOSW_FLAG }; +static int sctp4_rcv(struct sk_buff *skb) +{ + memset(skb->cb, 0, sizeof(skb->cb)); + return sctp_rcv(skb); +} + /* Register with IP layer. */ static const struct net_protocol sctp_protocol = { - .handler = sctp_rcv, + .handler = sctp4_rcv, .err_handler = sctp_v4_err, .no_policy = 1, .netns_ok = 1, diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c index 9a56ae2f3651..21d0ff1c6ab9 100644 --- a/net/sctp/sm_make_chunk.c +++ b/net/sctp/sm_make_chunk.c @@ -2321,6 +2321,7 @@ int sctp_process_init(struct sctp_association *asoc, struct sctp_chunk *chunk, * added as the primary transport. The source address seems to * be a better choice than any of the embedded addresses. */ + asoc->encap_port = SCTP_INPUT_CB(chunk->skb)->encap_port; if (!sctp_assoc_add_peer(asoc, peer_addr, gfp, SCTP_ACTIVE)) goto nomem; diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index c669f8bd1eab..8edab1533057 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -6268,6 +6268,8 @@ static struct sctp_packet *sctp_ootb_pkt_new( if (!transport) goto nomem; + transport->encap_port = SCTP_INPUT_CB(chunk->skb)->encap_port; + /* Cache a route for the transport with the chunk's destination as * the source address. */ |