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fix: dev: don't use 'create' flag unnecessarily in findnode()

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when searching the cache for a node so that we can delete an rdataset, it isn't necessary to set the 'create' flag. if the
node doesn't exist yet, we won't be able to delete anything from it anyway.

Merge branch 'each-minor-findnode-refactor' into 'main'

See merge request isc-projects/bind9!9158
This commit is contained in:
Ondřej Surý 2024-08-05 13:36:54 +00:00
commit a26055f03e
1 changed files with 1 additions and 2 deletions
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3
lib/dns/resolver.c
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@ -5220,7 +5220,7 @@ validated(void *arg) {
result = ISC_R_NOTFOUND;
if (val->rdataset != NULL) {
result = dns_db_findnode(fctx->cache, val->name,
true, &node);
false, &node);
}
if (result == ISC_R_SUCCESS) {
(void)dns_db_deleterdataset(fctx->cache, node,
@ -5858,7 +5858,6 @@ cache_name(fetchctx_t *fctx, dns_name_t *name, dns_message_t *message,
/*
* Find or create the cache node.
*/
node = NULL;
result = dns_db_findnode(fctx->cache, name, true, &node);
if (result != ISC_R_SUCCESS) {
return (result);