* rwnd by that amount. If all the data in the skb is read,
* rwnd is updated when the event is freed.
*/
- sctp_assoc_rwnd_increase(event->asoc, copied);
+ if (!sctp_ulpevent_is_notification(event))
+ sctp_assoc_rwnd_increase(event->asoc, copied);
goto out;
} else if ((event->msg_flags & MSG_NOTIFICATION) ||
(event->msg_flags & MSG_EOR))
static int sctp_setsockopt_events(struct sock *sk, char __user *optval,
int optlen)
{
- if (optlen != sizeof(struct sctp_event_subscribe))
+ if (optlen > sizeof(struct sctp_event_subscribe))
return -EINVAL;
if (copy_from_user(&sctp_sk(sk)->subscribe, optval, optlen))
return -EFAULT;
(AF_INET6 == addr->a.sa.sa_family))
continue;
memcpy(&temp, &addr->a, sizeof(temp));
+ if (!temp.v4.sin_port)
+ temp.v4.sin_port = htons(port);
+
sctp_get_pf_specific(sk->sk_family)->addr_v4map(sctp_sk(sk),
&temp);
addrlen = sctp_get_af_specific(temp.sa.sa_family)->sockaddr_len;
(AF_INET6 == addr->a.sa.sa_family))
continue;
memcpy(&temp, &addr->a, sizeof(temp));
+ if (!temp.v4.sin_port)
+ temp.v4.sin_port = htons(port);
+
sctp_get_pf_specific(sk->sk_family)->addr_v4map(sctp_sk(sk),
&temp);
addrlen = sctp_get_af_specific(temp.sa.sa_family)->sockaddr_len;
struct sctp_authchunks val;
struct sctp_association *asoc;
struct sctp_chunks_param *ch;
+ u32 num_chunks;
char __user *to;
if (len <= sizeof(struct sctp_authchunks))
ch = asoc->peer.peer_chunks;
/* See if the user provided enough room for all the data */
- if (len < ntohs(ch->param_hdr.length))
+ num_chunks = ntohs(ch->param_hdr.length) - sizeof(sctp_paramhdr_t);
+ if (len < num_chunks)
return -EINVAL;
- len = ntohs(ch->param_hdr.length);
+ len = num_chunks;
if (put_user(len, optlen))
return -EFAULT;
+ if (put_user(num_chunks, &p->gauth_number_of_chunks))
+ return -EFAULT;
if (copy_to_user(to, ch->chunks, len))
return -EFAULT;
struct sctp_authchunks val;
struct sctp_association *asoc;
struct sctp_chunks_param *ch;
+ u32 num_chunks;
char __user *to;
if (len <= sizeof(struct sctp_authchunks))
else
ch = sctp_sk(sk)->ep->auth_chunk_list;
- if (len < ntohs(ch->param_hdr.length))
+ num_chunks = ntohs(ch->param_hdr.length) - sizeof(sctp_paramhdr_t);
+ if (len < num_chunks)
return -EINVAL;
- len = ntohs(ch->param_hdr.length);
+ len = num_chunks;
if (put_user(len, optlen))
return -EFAULT;
+ if (put_user(num_chunks, &p->gauth_number_of_chunks))
+ return -EFAULT;
if (copy_to_user(to, ch->chunks, len))
return -EFAULT;
.memory_pressure = &sctp_memory_pressure,
.enter_memory_pressure = sctp_enter_memory_pressure,
.memory_allocated = &sctp_memory_allocated,
+ .sockets_allocated = &sctp_sockets_allocated,
REF_PROTO_INUSE(sctp)
};
.memory_pressure = &sctp_memory_pressure,
.enter_memory_pressure = sctp_enter_memory_pressure,
.memory_allocated = &sctp_memory_allocated,
+ .sockets_allocated = &sctp_sockets_allocated,
REF_PROTO_INUSE(sctpv6)
};
#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */