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- Fix cache_lookup subnet print to not print messages without rrsets

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and perform in-depth check on node in the addrtree.
This commit is contained in:
W.C.A. Wijngaards
2025-08-15 16:04:23 +02:00
parent 523710f371
commit 8fd4b91afc
1 changed files with 7 additions and 5 deletions
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daemon/remote.c
+7 -5
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@@ -1785,10 +1785,6 @@ cache_lookup_subnet_addrnode(struct query_info* q, struct reply_info* d,
sldns_wire2str_dname_buf(q->qname, q->qname_len, s, sizeof(s));
sldns_wire2str_type_buf(q->qtype, tp, sizeof(tp));
sldns_wire2str_class_buf(q->qclass, cl, sizeof(cl));
if(!ssl_printf(inf->ssl, "subnet %s/%d%s %s %s %s " ARG_LL "d\n", astr,
(int)scope, (only_match_scope_zero?" scope_zero":""),
s, cl, tp, (long long)(ttl-*inf->worker->env.now)))
return;
sldns_wire2str_rcode_buf(FLAGS_GET_RCODE(d->flags),
rc, sizeof(rc));
snprintf(fg, sizeof(fg), "%s%s%s%s%s%s%s%s",
@@ -1805,6 +1801,12 @@ cache_lookup_subnet_addrnode(struct query_info* q, struct reply_info* d,
/* rrsets have timed out or do not exist */
return;
}
if(!ssl_printf(inf->ssl, "subnet %s/%d%s %s %s %s " ARG_LL "d\n", astr,
(int)scope, (only_match_scope_zero?" scope_zero":""),
s, cl, tp, (long long)(ttl-*inf->worker->env.now))) {
rrset_array_unlock(d->ref, d->rrset_count);
return;
}
ssl_printf(inf->ssl,
"subnet msg %s %s %s%s %s %d %d " ARG_LL "d %d %u %u %u %d %s\n",
s, cl, tp, fg, rc,
@@ -1842,7 +1844,7 @@ addrtree_traverse_visit_edge(struct addredge* edge, addrkey_t* addr,
{
size_t n;
addrlen_t addrlen;
if(!edge)
if(!edge || !edge->node)
return;
addrlen = edge->len;
/* ceil() */