Put panic() calls under INVARIANTS.
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=298199
@ -570,9 +570,11 @@ sctp_queue_data_to_stream(struct sctp_tcb *stcb,
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sctp_ucount_decr(asoc->cnt_on_all_streams);
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if (control->on_strm_q == SCTP_ON_ORDERED) {
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TAILQ_REMOVE(&strm->inqueue, control, next_instrm);
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#ifdef INVARIANTS
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} else {
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panic("Huh control: %p is on_strm_q: %d",
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control, control->on_strm_q);
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#endif
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}
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control->on_strm_q = 0;
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strm->last_sequence_delivered++;
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@ -674,7 +676,11 @@ sctp_add_to_tail_pointer(struct sctp_queued_to_read *control, struct mbuf *m)
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stcb = control->stcb;
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if (stcb == NULL) {
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#ifdef INVARIANTS
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panic("Control broken");
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#else
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return;
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#endif
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}
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if (control->tail_mbuf == NULL) {
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/* TSNH */
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@ -1020,10 +1026,12 @@ sctp_deliver_reasm_check(struct sctp_tcb *stcb, struct sctp_association *asoc, s
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if (control->end_added) {
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/* We just put the last bit on */
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if (control->on_strm_q) {
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#ifdef INVARIANTS
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if (control->on_strm_q != SCTP_ON_UNORDERED) {
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panic("Huh control: %p on_q: %d -- not unordered?",
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control, control->on_strm_q);
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}
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#endif
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TAILQ_REMOVE(&strm->uno_inqueue, control, next_instrm);
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control->on_strm_q = 0;
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}
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@ -1072,10 +1080,12 @@ sctp_deliver_reasm_check(struct sctp_tcb *stcb, struct sctp_association *asoc, s
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strm->last_sequence_delivered);
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if (control->end_added) {
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if (control->on_strm_q) {
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#ifdef INVARIANTS
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if (control->on_strm_q != SCTP_ON_ORDERED) {
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panic("Huh control: %p on_q: %d -- not ordered?",
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control, control->on_strm_q);
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}
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#endif
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TAILQ_REMOVE(&strm->inqueue, control, next_instrm);
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control->on_strm_q = 0;
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}
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@ -1113,10 +1123,12 @@ sctp_deliver_reasm_check(struct sctp_tcb *stcb, struct sctp_association *asoc, s
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if (control->end_added) {
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/* We are done with it afterwards */
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if (control->on_strm_q) {
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#ifdef INVARIANTS
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if (control->on_strm_q != SCTP_ON_ORDERED) {
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panic("Huh control: %p on_q: %d -- not ordered?",
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control, control->on_strm_q);
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}
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#endif
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TAILQ_REMOVE(&strm->inqueue, control, next_instrm);
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control->on_strm_q = 0;
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}
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@ -1210,9 +1222,11 @@ sctp_add_chk_to_control(struct sctp_queued_to_read *control,
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/* Ordered */
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TAILQ_REMOVE(&strm->inqueue, control, next_instrm);
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control->on_strm_q = 0;
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#ifdef INVARIANTS
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} else if (control->on_strm_q) {
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panic("Unknown state on ctrl: %p on_strm_q: %d", control,
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control->on_strm_q);
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#endif
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}
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}
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control->end_added = 1;
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@ -5167,9 +5181,11 @@ sctp_kick_prsctp_reorder_queue(struct sctp_tcb *stcb,
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TAILQ_REMOVE(&strmin->inqueue, ctl, next_instrm);
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} else if (ctl->on_strm_q == SCTP_ON_UNORDERED) {
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TAILQ_REMOVE(&strmin->uno_inqueue, ctl, next_instrm);
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#ifdef INVARIANTS
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} else {
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panic("strmin: %p ctl: %p unknown %d",
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strmin, ctl, ctl->on_strm_q);
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#endif
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}
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ctl->on_strm_q = 0;
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}
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@ -5230,9 +5246,11 @@ sctp_kick_prsctp_reorder_queue(struct sctp_tcb *stcb,
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TAILQ_REMOVE(&strmin->inqueue, ctl, next_instrm);
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} else if (ctl->on_strm_q == SCTP_ON_UNORDERED) {
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TAILQ_REMOVE(&strmin->uno_inqueue, ctl, next_instrm);
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#ifdef INVARIANTS
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} else {
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panic("strmin: %p ctl: %p unknown %d",
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strmin, ctl, ctl->on_strm_q);
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#endif
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}
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ctl->on_strm_q = 0;
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}
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@ -5493,9 +5511,11 @@ sctp_handle_forward_tsn(struct sctp_tcb *stcb,
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TAILQ_REMOVE(&strm->inqueue, ctl, next_instrm);
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} else if (ctl->on_strm_q == SCTP_ON_UNORDERED) {
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TAILQ_REMOVE(&strm->uno_inqueue, ctl, next_instrm);
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#ifdef INVARIANTS
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} else if (ctl->on_strm_q) {
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panic("strm: %p ctl: %p unknown %d",
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strm, ctl, ctl->on_strm_q);
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#endif
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}
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ctl->on_strm_q = 0;
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stcb->asoc.control_pdapi = ctl;
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@ -900,10 +900,12 @@ sctp_handle_shutdown(struct sctp_shutdown_chunk *cp,
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/* Ordered */
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TAILQ_REMOVE(&strm->inqueue, asoc->control_pdapi, next_instrm);
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asoc->control_pdapi->on_strm_q = 0;
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#ifdef INVARIANTS
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} else {
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panic("Unknown state on ctrl:%p on_strm_q:%d",
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asoc->control_pdapi,
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asoc->control_pdapi->on_strm_q);
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#endif
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}
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}
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asoc->control_pdapi->end_added = 1;
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@ -5565,10 +5565,12 @@ sctp_sorecvmsg(struct socket *so,
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sctp_m_free(control->aux_data);
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control->aux_data = NULL;
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}
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#ifdef INVARIANTS
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if (control->on_strm_q) {
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panic("About to free ctl:%p so:%p and its in %d",
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control, so, control->on_strm_q);
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}
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#endif
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sctp_free_remote_addr(control->whoFrom);
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sctp_free_a_readq(stcb, control);
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if (hold_rlock) {
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@ -5976,10 +5978,12 @@ sctp_sorecvmsg(struct socket *so,
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no_rcv_needed = control->do_not_ref_stcb;
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sctp_free_remote_addr(control->whoFrom);
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control->data = NULL;
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#ifdef INVARIANTS
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if (control->on_strm_q) {
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panic("About to free ctl:%p so:%p and its in %d",
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control, so, control->on_strm_q);
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}
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#endif
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sctp_free_a_readq(stcb, control);
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control = NULL;
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if ((freed_so_far >= rwnd_req) &&
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