From 55fa0cfd7c3ac2ae34cac7dca2e3fbcfe661e6c3 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Sun, 9 May 2010 16:56:07 +0000 Subject: [PATCH] sctp: delete active ICMP proto unreachable timer when free transport transport may be free before ICMP proto unreachable timer expire, so we should delete active ICMP proto unreachable timer when transport is going away. Signed-off-by: Wei Yongjun Acked-by: Vlad Yasevich Signed-off-by: David S. Miller --- net/sctp/transport.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/sctp/transport.c b/net/sctp/transport.c index 4a368038d46f..165d54e07fcd 100644 --- a/net/sctp/transport.c +++ b/net/sctp/transport.c @@ -173,6 +173,10 @@ void sctp_transport_free(struct sctp_transport *transport) del_timer(&transport->T3_rtx_timer)) sctp_transport_put(transport); + /* Delete the ICMP proto unreachable timer if it's active. */ + if (timer_pending(&transport->proto_unreach_timer) && + del_timer(&transport->proto_unreach_timer)) + sctp_association_put(transport->asoc); sctp_transport_put(transport); }