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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 <yjwei@cn.fujitsu.com>
Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wei Yongjun 2010-05-09 16:56:07 +00:00 committed by David S. Miller
parent 35790c0421
commit 55fa0cfd7c
1 changed files with 4 additions and 0 deletions
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4
net/sctp/transport.c
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@ -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);
}