diff options
Diffstat (limited to 'net/sctp/endpointola.c')
| -rw-r--r-- | net/sctp/endpointola.c | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/net/sctp/endpointola.c b/net/sctp/endpointola.c index 68a385d7c3bd..1859e2bc83d1 100644 --- a/net/sctp/endpointola.c +++ b/net/sctp/endpointola.c @@ -65,6 +65,7 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep, struct sock *sk, gfp_t gfp) { + struct net *net = sock_net(sk); struct sctp_hmac_algo_param *auth_hmacs = NULL; struct sctp_chunks_param *auth_chunks = NULL; struct sctp_shared_key *null_key; @@ -74,7 +75,7 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep, if (!ep->digest) return NULL; - if (sctp_auth_enable) { + if (net->sctp.auth_enable) { /* Allocate space for HMACS and CHUNKS authentication * variables. There are arrays that we encode directly * into parameters to make the rest of the operations easier. @@ -106,7 +107,7 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep, /* If the Add-IP functionality is enabled, we must * authenticate, ASCONF and ASCONF-ACK chunks */ - if (sctp_addip_enable) { + if (net->sctp.addip_enable) { auth_chunks->chunks[0] = SCTP_CID_ASCONF; auth_chunks->chunks[1] = SCTP_CID_ASCONF_ACK; auth_chunks->param_hdr.length = @@ -140,14 +141,14 @@ static struct sctp_endpoint *sctp_endpoint_init(struct sctp_endpoint *ep, INIT_LIST_HEAD(&ep->asocs); /* Use SCTP specific send buffer space queues. */ - ep->sndbuf_policy = sctp_sndbuf_policy; + ep->sndbuf_policy = net->sctp.sndbuf_policy; sk->sk_data_ready = sctp_data_ready; sk->sk_write_space = sctp_write_space; sock_set_flag(sk, SOCK_USE_WRITE_QUEUE); /* Get the receive buffer policy for this endpoint */ - ep->rcvbuf_policy = sctp_rcvbuf_policy; + ep->rcvbuf_policy = net->sctp.rcvbuf_policy; /* Initialize the secret key used with cookie. */ get_random_bytes(&ep->secret_key[0], SCTP_SECRET_SIZE); @@ -302,11 +303,13 @@ void sctp_endpoint_put(struct sctp_endpoint *ep) /* Is this the endpoint we are looking for? */ struct sctp_endpoint *sctp_endpoint_is_match(struct sctp_endpoint *ep, + struct net *net, const union sctp_addr *laddr) { struct sctp_endpoint *retval = NULL; - if (htons(ep->base.bind_addr.port) == laddr->v4.sin_port) { + if ((htons(ep->base.bind_addr.port) == laddr->v4.sin_port) && + net_eq(sock_net(ep->base.sk), net)) { if (sctp_bind_addr_match(&ep->base.bind_addr, laddr, sctp_sk(ep->base.sk))) retval = ep; @@ -343,7 +346,8 @@ static struct sctp_association *__sctp_endpoint_lookup_assoc( rport = ntohs(paddr->v4.sin_port); - hash = sctp_assoc_hashfn(ep->base.bind_addr.port, rport); + hash = sctp_assoc_hashfn(sock_net(ep->base.sk), ep->base.bind_addr.port, + rport); head = &sctp_assoc_hashtable[hash]; read_lock(&head->lock); sctp_for_each_hentry(epb, node, &head->chain) { @@ -386,13 +390,14 @@ int sctp_endpoint_is_peeled_off(struct sctp_endpoint *ep, { struct sctp_sockaddr_entry *addr; struct sctp_bind_addr *bp; + struct net *net = sock_net(ep->base.sk); bp = &ep->base.bind_addr; /* This function is called with the socket lock held, * so the address_list can not change. */ list_for_each_entry(addr, &bp->address_list, list) { - if (sctp_has_association(&addr->a, paddr)) + if (sctp_has_association(net, &addr->a, paddr)) return 1; } @@ -409,6 +414,7 @@ static void sctp_endpoint_bh_rcv(struct work_struct *work) base.inqueue.immediate); struct sctp_association *asoc; struct sock *sk; + struct net *net; struct sctp_transport *transport; struct sctp_chunk *chunk; struct sctp_inq *inqueue; @@ -423,6 +429,7 @@ static void sctp_endpoint_bh_rcv(struct work_struct *work) asoc = NULL; inqueue = &ep->base.inqueue; sk = ep->base.sk; + net = sock_net(sk); while (NULL != (chunk = sctp_inq_pop(inqueue))) { subtype = SCTP_ST_CHUNK(chunk->chunk_hdr->type); @@ -474,12 +481,12 @@ normal: if (asoc && sctp_chunk_is_data(chunk)) asoc->peer.last_data_from = chunk->transport; else - SCTP_INC_STATS(SCTP_MIB_INCTRLCHUNKS); + SCTP_INC_STATS(sock_net(ep->base.sk), SCTP_MIB_INCTRLCHUNKS); if (chunk->transport) chunk->transport->last_time_heard = jiffies; - error = sctp_do_sm(SCTP_EVENT_T_CHUNK, subtype, state, + error = sctp_do_sm(net, SCTP_EVENT_T_CHUNK, subtype, state, ep, asoc, chunk, GFP_ATOMIC); if (error && chunk) |