sctp: update SNMP statiscts when T5 timer expired.

The T5 timer is the timer for the over-all shutdown procedure.  If
this timer expires, then shutdown procedure has not completed and we
ABORT the association.  We should update SCTP_MIB_ABORTED and
SCTP_MIB_CURRESTAB  when aborting.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 0 deletions

diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index f5094f1b5af..d4c3fbc4671 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -5489,6 +5489,9 @@ sctp_disposition_t sctp_sf_t5_timer_expire(const struct sctp_endpoint *ep,
         sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
                         SCTP_PERR(SCTP_ERROR_NO_ERROR));
 
+        SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
+        SCTP_DEC_STATS(SCTP_MIB_CURRESTAB);
+
         return SCTP_DISPOSITION_DELETE_TCB;
 nomem:
         return SCTP_DISPOSITION_NOMEM;