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diff --git a/lib/dns/resolver.c b/lib/dns/resolver.c
index 7023a82..d7f817c 100644
--- a/lib/dns/resolver.c
+++ b/lib/dns/resolver.c
@@ -351,6 +351,7 @@ typedef struct {
struct dns_fetch {
unsigned int magic;
+ isc_mem_t * mctx;
fetchctx_t * private;
};
@@ -8416,6 +8417,8 @@ dns_resolver_createfetch2(dns_resolver_t *res, dns_name_t *name,
fetch = isc_mem_get(res->mctx, sizeof(*fetch));
if (fetch == NULL)
return (ISC_R_NOMEMORY);
+ fetch->mctx = NULL;
+ isc_mem_attach(res->mctx, &fetch->mctx);
bucketnum = dns_name_fullhash(name, ISC_FALSE) % res->nbuckets;
@@ -8506,7 +8509,7 @@ dns_resolver_createfetch2(dns_resolver_t *res, dns_name_t *name,
FTRACE("created");
*fetchp = fetch;
} else
- isc_mem_put(res->mctx, fetch, sizeof(*fetch));
+ isc_mem_putanddetach(&fetch->mctx, fetch, sizeof(*fetch));
return (result);
}
@@ -8597,7 +8600,7 @@ dns_resolver_destroyfetch(dns_fetch_t **fetchp) {
UNLOCK(&res->buckets[bucketnum].lock);
- isc_mem_put(res->mctx, fetch, sizeof(*fetch));
+ isc_mem_putanddetach(&fetch->mctx, fetch, sizeof(*fetch));
*fetchp = NULL;
if (bucket_empty)
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