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sctp: add an assert

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This enforces a condition mentioned in a comment.

MFC after:	1 week
This commit is contained in:
Michael Tuexen 2023-08-13 22:47:43 +02:00
parent 6cb8b3b5cd
commit e8eb0b7134
1 changed files with 2 additions and 1 deletions
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3
sys/netinet/sctputil.c
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@ -3640,7 +3640,6 @@ sctp_notify_adaptation_layer(struct sctp_tcb *stcb)
&stcb->sctp_socket->so_rcv, 1, SCTP_READ_LOCK_NOT_HELD, SCTP_SO_NOT_LOCKED);
}
/* This always must be called with the read-queue LOCKED in the INP */
static void
sctp_notify_partial_delivery_indication(struct sctp_tcb *stcb, uint32_t error,
uint32_t val, int so_locked)
@ -3656,6 +3655,8 @@ sctp_notify_partial_delivery_indication(struct sctp_tcb *stcb, uint32_t error,
return;
}
SCTP_INP_READ_LOCK_ASSERT(stcb->sctp_ep);
m_notify = sctp_get_mbuf_for_msg(sizeof(struct sctp_pdapi_event), 0, M_NOWAIT, 1, MT_DATA);
if (m_notify == NULL)
/* no space left */