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Diffstat (limited to 'net/sctp/associola.c')
-rw-r--r--net/sctp/associola.c21
1 files changed, 8 insertions, 13 deletions
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 498edb0cd4e..9bad8ba0fed 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -99,7 +99,6 @@ static struct sctp_association *sctp_association_init(struct sctp_association *a
/* Initialize the bind addr area. */
sctp_bind_addr_init(&asoc->base.bind_addr, ep->base.bind_addr.port);
- rwlock_init(&asoc->base.addr_lock);
asoc->state = SCTP_STATE_CLOSED;
@@ -727,7 +726,12 @@ void sctp_assoc_control_transport(struct sctp_association *asoc,
break;
case SCTP_TRANSPORT_DOWN:
- transport->state = SCTP_INACTIVE;
+ /* if the transort was never confirmed, do not transition it
+ * to inactive state.
+ */
+ if (transport->state != SCTP_UNCONFIRMED)
+ transport->state = SCTP_INACTIVE;
+
spc_state = SCTP_ADDR_UNREACHABLE;
break;
@@ -932,8 +936,6 @@ struct sctp_transport *sctp_assoc_is_match(struct sctp_association *asoc,
{
struct sctp_transport *transport;
- sctp_read_lock(&asoc->base.addr_lock);
-
if ((htons(asoc->base.bind_addr.port) == laddr->v4.sin_port) &&
(htons(asoc->peer.port) == paddr->v4.sin_port)) {
transport = sctp_assoc_lookup_paddr(asoc, paddr);
@@ -947,7 +949,6 @@ struct sctp_transport *sctp_assoc_is_match(struct sctp_association *asoc,
transport = NULL;
out:
- sctp_read_unlock(&asoc->base.addr_lock);
return transport;
}
@@ -1371,19 +1372,13 @@ int sctp_assoc_set_bind_addr_from_cookie(struct sctp_association *asoc,
int sctp_assoc_lookup_laddr(struct sctp_association *asoc,
const union sctp_addr *laddr)
{
- int found;
+ int found = 0;
- sctp_read_lock(&asoc->base.addr_lock);
if ((asoc->base.bind_addr.port == ntohs(laddr->v4.sin_port)) &&
sctp_bind_addr_match(&asoc->base.bind_addr, laddr,
- sctp_sk(asoc->base.sk))) {
+ sctp_sk(asoc->base.sk)))
found = 1;
- goto out;
- }
- found = 0;
-out:
- sctp_read_unlock(&asoc->base.addr_lock);
return found;
}