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This commit is contained in:
George Thessalonikefs 2022-06-28 18:31:27 +02:00
parent 12796d0af8
commit c8e7539313
1 changed files with 10 additions and 11 deletions
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21
daemon/worker.c
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@ -1639,10 +1639,11 @@ lookup_cache:
is_secure_answer = 0;
h = query_info_hash(lookup_qinfo, sldns_buffer_read_u16_at(c->buffer, 2));
if((e=slabhash_lookup(worker->env.msg_cache, h, lookup_qinfo, 0))) {
struct reply_info* rep = (struct reply_info*)e->data;
/* answer from cache - we have acquired a readlock on it */
if(answer_from_cache(worker, &qinfo,
cinfo, &need_drop, &is_expired_answer, &is_secure_answer,
&alias_rrset, &partial_rep, (struct reply_info*)e->data,
if(answer_from_cache(worker, &qinfo, cinfo, &need_drop,
&is_expired_answer, &is_secure_answer,
&alias_rrset, &partial_rep, rep,
*(uint16_t*)(void *)sldns_buffer_begin(c->buffer),
sldns_buffer_read_u16_at(c->buffer, 2), repinfo,
&edns)) {
@ -1650,15 +1651,13 @@ lookup_cache:
* Note that if there is more than one pass
* its qname must be that used for cache
* lookup. */
if((worker->env.cfg->prefetch && *worker->env.now >=
((struct reply_info*)e->data)->prefetch_ttl) ||
(worker->env.cfg->serve_expired &&
*worker->env.now > ((struct reply_info*)e->data)->ttl)) {
if((worker->env.cfg->prefetch &&
*worker->env.now >= rep->prefetch_ttl) ||
(worker->env.cfg->serve_expired &&
*worker->env.now > rep->ttl)) {
time_t leeway = ((struct reply_info*)e->
data)->ttl - *worker->env.now;
if(((struct reply_info*)e->data)->ttl
< *worker->env.now)
time_t leeway = rep->ttl - *worker->env.now;
if(rep->ttl < *worker->env.now)
leeway = 0;
lock_rw_unlock(&e->lock);