diff options
Diffstat (limited to 'net/sctp/sm_statefuns.c')
| -rw-r--r-- | net/sctp/sm_statefuns.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c index ac6aaa046529..af93419209df 100644 --- a/net/sctp/sm_statefuns.c +++ b/net/sctp/sm_statefuns.c @@ -1155,27 +1155,25 @@ sctp_disposition_t sctp_sf_backbeat_8_3(struct net *net, void *arg, sctp_cmd_seq_t *commands) { + struct sctp_sender_hb_info *hbinfo; struct sctp_chunk *chunk = arg; - union sctp_addr from_addr; struct sctp_transport *link; - sctp_sender_hb_info_t *hbinfo; unsigned long max_interval; + union sctp_addr from_addr; if (!sctp_vtag_verify(chunk, asoc)) return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands); /* Make sure that the HEARTBEAT-ACK chunk has a valid length. */ if (!sctp_chunk_length_valid(chunk, sizeof(struct sctp_chunkhdr) + - sizeof(sctp_sender_hb_info_t))) + sizeof(*hbinfo))) return sctp_sf_violation_chunklen(net, ep, asoc, type, arg, commands); - hbinfo = (sctp_sender_hb_info_t *) chunk->skb->data; + hbinfo = (struct sctp_sender_hb_info *)chunk->skb->data; /* Make sure that the length of the parameter is what we expect */ - if (ntohs(hbinfo->param_hdr.length) != - sizeof(sctp_sender_hb_info_t)) { + if (ntohs(hbinfo->param_hdr.length) != sizeof(*hbinfo)) return SCTP_DISPOSITION_DISCARD; - } from_addr = hbinfo->daddr; link = sctp_assoc_lookup_paddr(asoc, &from_addr); |