diff options
| -rw-r--r-- | net/sctp/associola.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/net/sctp/associola.c b/net/sctp/associola.c index 506236df746b..12137d381815 100644 --- a/net/sctp/associola.c +++ b/net/sctp/associola.c @@ -824,6 +824,7 @@ void sctp_assoc_control_transport(struct sctp_association *asoc, struct sctp_ulpevent *event; struct sockaddr_storage addr; int spc_state = 0; + bool ulp_notify = true; /* Record the transition on the transport. */ switch (command) { @@ -850,6 +851,7 @@ void sctp_assoc_control_transport(struct sctp_association *asoc, else { dst_release(transport->dst); transport->dst = NULL; + ulp_notify = false; } spc_state = SCTP_ADDR_UNREACHABLE; @@ -862,12 +864,14 @@ void sctp_assoc_control_transport(struct sctp_association *asoc, /* Generate and send a SCTP_PEER_ADDR_CHANGE notification to the * user. */ - memset(&addr, 0, sizeof(struct sockaddr_storage)); - memcpy(&addr, &transport->ipaddr, transport->af_specific->sockaddr_len); - event = sctp_ulpevent_make_peer_addr_change(asoc, &addr, + if (ulp_notify) { + memset(&addr, 0, sizeof(struct sockaddr_storage)); + memcpy(&addr, &transport->ipaddr, transport->af_specific->sockaddr_len); + event = sctp_ulpevent_make_peer_addr_change(asoc, &addr, 0, spc_state, error, GFP_ATOMIC); - if (event) - sctp_ulpq_tail_event(&asoc->ulpq, event); + if (event) + sctp_ulpq_tail_event(&asoc->ulpq, event); + } /* Select new active and retran paths. */ |