/* Now send the (possibly) fragmented message. */
list_for_each_entry(chunk, &datamsg->chunks, frag_list) {
+ sctp_chunk_hold(chunk);
+
/* Do accounting for the write space. */
sctp_set_owner_w(chunk);
* breaks.
*/
err = sctp_primitive_SEND(net, asoc, datamsg);
- sctp_datamsg_put(datamsg);
/* Did the lower layer accept the chunk? */
- if (err)
+ if (err) {
+ sctp_datamsg_free(datamsg);
goto out_free;
+ }
pr_debug("%s: we sent primitively\n", __func__);
+ sctp_datamsg_put(datamsg);
err = msg_len;
if (unlikely(wait_connect)) {
lock_sock(sk);
if (sctp_style(sk, TCP) && !sctp_sstate(sk, ESTABLISHED) &&
- !sctp_sstate(sk, CLOSING)) {
+ !sctp_sstate(sk, CLOSING) && !sctp_sstate(sk, CLOSED)) {
err = -ENOTCONN;
goto out;
}
const union sctp_addr *paddr, void *p)
{
struct sctp_transport *transport;
- int err = 0;
+ int err = -ENOENT;
rcu_read_lock();
transport = sctp_addrs_lookup_transport(net, laddr, paddr);
if (!transport || !sctp_transport_hold(transport))
goto out;
- err = cb(transport, p);
+
+ sctp_association_hold(transport->asoc);
sctp_transport_put(transport);
-out:
rcu_read_unlock();
+ err = cb(transport, p);
+ sctp_association_put(transport->asoc);
+
+out:
return err;
}
EXPORT_SYMBOL_GPL(sctp_transport_lookup_process);