Update the inp stored in a HB-timer when moving an stcb to a new inp.
Use only this stored inp when processing a HB timeout. This fixes a bug which results in a crash. MFC after: 3 days.
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629749b60c
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=226168
@ -2804,6 +2804,7 @@ sctp_move_pcb_and_assoc(struct sctp_inpcb *old_inp, struct sctp_inpcb *new_inp,
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/* now what about the nets? */
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TAILQ_FOREACH(net, &stcb->asoc.nets, sctp_next) {
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net->pmtu_timer.ep = (void *)new_inp;
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net->hb_timer.ep = (void *)new_inp;
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net->rxt_timer.ep = (void *)new_inp;
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}
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SCTP_INP_WUNLOCK(new_inp);
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@ -1661,7 +1661,7 @@ sctp_timeout_handler(void *t)
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sctp_auditing(4, inp, stcb, net);
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#endif
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if (!(net->dest_state & SCTP_ADDR_NOHB)) {
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sctp_timer_start(SCTP_TIMER_TYPE_HEARTBEAT, stcb->sctp_ep, stcb, net);
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sctp_timer_start(SCTP_TIMER_TYPE_HEARTBEAT, inp, stcb, net);
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sctp_chunk_output(inp, stcb, SCTP_OUTPUT_FROM_HB_TMR, SCTP_SO_NOT_LOCKED);
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}
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break;
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