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Diffstat (limited to 'net/sctp/associola.c')
-rw-r--r--net/sctp/associola.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index ab3141f05921..3be8b6081a15 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -533,6 +533,8 @@ struct sctp_transport *sctp_assoc_add_peer(struct sctp_association *asoc,
struct sctp_transport *peer;
struct sctp_sock *sp;
unsigned short port;
+ union sctp_addr tmp;
+ flip_to_n(&tmp, addr);
sp = sctp_sk(asoc->base.sk);
@@ -551,7 +553,7 @@ struct sctp_transport *sctp_assoc_add_peer(struct sctp_association *asoc,
asoc->peer.port = port;
/* Check to see if this is a duplicate. */
- peer = sctp_assoc_lookup_paddr(asoc, addr);
+ peer = sctp_assoc_lookup_paddr(asoc, &tmp);
if (peer) {
if (peer->state == SCTP_UNKNOWN) {
if (peer_state == SCTP_ACTIVE)
@@ -684,14 +686,12 @@ struct sctp_transport *sctp_assoc_lookup_paddr(
{
struct sctp_transport *t;
struct list_head *pos;
- union sctp_addr tmp;
- flip_to_n(&tmp, address);
/* Cycle through all transports searching for a peer address. */
list_for_each(pos, &asoc->peer.transport_addr_list) {
t = list_entry(pos, struct sctp_transport, transports);
- if (sctp_cmp_addr_exact(&tmp, &t->ipaddr))
+ if (sctp_cmp_addr_exact(address, &t->ipaddr))
return t;
}
@@ -927,14 +927,15 @@ struct sctp_transport *sctp_assoc_is_match(struct sctp_association *asoc,
const union sctp_addr *paddr)
{
struct sctp_transport *transport;
- union sctp_addr tmp;
+ union sctp_addr tmp, tmp2;
flip_to_n(&tmp, laddr);
+ flip_to_n(&tmp2, paddr);
sctp_read_lock(&asoc->base.addr_lock);
if ((asoc->base.bind_addr.port == laddr->v4.sin_port) &&
(asoc->peer.port == paddr->v4.sin_port)) {
- transport = sctp_assoc_lookup_paddr(asoc, paddr);
+ transport = sctp_assoc_lookup_paddr(asoc, &tmp2);
if (!transport)
goto out;
@@ -1047,7 +1048,7 @@ void sctp_assoc_update(struct sctp_association *asoc,
/* Remove any peer addresses not present in the new association. */
list_for_each_safe(pos, temp, &asoc->peer.transport_addr_list) {
trans = list_entry(pos, struct sctp_transport, transports);
- if (!sctp_assoc_lookup_paddr(new, &trans->ipaddr_h))
+ if (!sctp_assoc_lookup_paddr(new, &trans->ipaddr))
sctp_assoc_del_peer(asoc, &trans->ipaddr);
}
@@ -1071,7 +1072,7 @@ void sctp_assoc_update(struct sctp_association *asoc,
list_for_each(pos, &new->peer.transport_addr_list) {
trans = list_entry(pos, struct sctp_transport,
transports);
- if (!sctp_assoc_lookup_paddr(asoc, &trans->ipaddr_h))
+ if (!sctp_assoc_lookup_paddr(asoc, &trans->ipaddr))
sctp_assoc_add_peer(asoc, &trans->ipaddr_h,
GFP_ATOMIC, trans->state);
}