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- Fix a bug where the socket may have been closed which

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could cause a crash in the auth code.
Obtained from:	Michael Tuexen
MFC after:	1 week
This commit is contained in:
Randall Stewart 2008-01-28 10:31:12 +00:00
parent f36d98069e
commit 257438fb6c
1 changed files with 8 additions and 0 deletions
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8
sys/netinet/sctp_auth.c
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@ -1807,6 +1807,14 @@ sctp_notify_authentication(struct sctp_tcb *stcb, uint32_t indication,
struct sctp_authkey_event *auth;
struct sctp_queued_to_read *control;
if ((stcb == NULL) ||
(stcb->sctp_ep->sctp_flags & SCTP_PCB_FLAGS_SOCKET_GONE) ||
(stcb->sctp_ep->sctp_flags & SCTP_PCB_FLAGS_SOCKET_ALLGONE) ||
(stcb->asoc.state & SCTP_STATE_CLOSED_SOCKET)
) {
/* If the socket is gone we are out of here */
return;
}
if (sctp_is_feature_off(stcb->sctp_ep, SCTP_PCB_FLAGS_AUTHEVNT))
/* event not enabled */
return;