summaryrefslogtreecommitdiff
path: root/net/sctp/sm_statefuns.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/sctp/sm_statefuns.c')
-rw-r--r--net/sctp/sm_statefuns.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 55a61aa69662..10abc07d42cb 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -5432,9 +5432,13 @@ sctp_disposition_t sctp_sf_t2_timer_expire(const struct sctp_endpoint *ep,
if (!reply)
goto nomem;
- /* Do some failure management (Section 8.2). */
- sctp_add_cmd_sf(commands, SCTP_CMD_STRIKE,
- SCTP_TRANSPORT(asoc->shutdown_last_sent_to));
+ /* Do some failure management (Section 8.2).
+ * If we remove the transport an SHUTDOWN was last sent to, don't
+ * do failure management.
+ */
+ if (asoc->shutdown_last_sent_to)
+ sctp_add_cmd_sf(commands, SCTP_CMD_STRIKE,
+ SCTP_TRANSPORT(asoc->shutdown_last_sent_to));
/* Set the transport for the SHUTDOWN/ACK chunk and the timeout for
* the T2-shutdown timer.