diff options
Diffstat (limited to 'net/sctp/input.c')
| -rw-r--r-- | net/sctp/input.c | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/net/sctp/input.c b/net/sctp/input.c index 5436c6921167..741ed1648838 100644 --- a/net/sctp/input.c +++ b/net/sctp/input.c @@ -565,7 +565,7 @@ void sctp_err_finish(struct sock *sk, struct sctp_association *asoc) */ void sctp_v4_err(struct sk_buff *skb, __u32 info) { - struct iphdr *iph = (struct iphdr *)skb->data; + const struct iphdr *iph = (const struct iphdr *)skb->data; const int ihlen = iph->ihl * 4; const int type = icmp_hdr(skb)->type; const int code = icmp_hdr(skb)->code; @@ -661,7 +661,6 @@ static int sctp_rcv_ootb(struct sk_buff *skb) { sctp_chunkhdr_t *ch; __u8 *ch_end; - sctp_errhdr_t *err; ch = (sctp_chunkhdr_t *) skb->data; @@ -697,20 +696,6 @@ static int sctp_rcv_ootb(struct sk_buff *skb) if (SCTP_CID_INIT == ch->type && (void *)ch != skb->data) goto discard; - /* RFC 8.4, 7) If the packet contains a "Stale cookie" ERROR - * or a COOKIE ACK the SCTP Packet should be silently - * discarded. - */ - if (SCTP_CID_COOKIE_ACK == ch->type) - goto discard; - - if (SCTP_CID_ERROR == ch->type) { - sctp_walk_errors(err, ch) { - if (SCTP_ERROR_STALE_COOKIE == err->cause) - goto discard; - } - } - ch = (sctp_chunkhdr_t *) ch_end; } while (ch_end < skb_tail_pointer(skb)); @@ -1017,7 +1002,7 @@ static struct sctp_association *__sctp_rcv_asconf_lookup( /* Skip over the ADDIP header and find the Address parameter */ param = (union sctp_addr_param *)(asconf + 1); - af = sctp_get_af_specific(param_type2af(param->v4.param_hdr.type)); + af = sctp_get_af_specific(param_type2af(param->p.type)); if (unlikely(!af)) return NULL; |