From d0165070c7f11e09498ad7c8e19ada7eea1fa044 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ond=C5=99ej=20Sur=C3=BD?= Date: Sat, 14 Mar 2026 12:46:05 +0100 Subject: [PATCH] Fix memory context leak in dns_client_resolve() error path Use isc_mem_putanddetach() instead of isc_mem_put() to properly detach the attached memory context stored in resarg->mctx. --- lib/dns/client.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/dns/client.c b/lib/dns/client.c index 91e74e17b2..565c4d8ce9 100644 --- a/lib/dns/client.c +++ b/lib/dns/client.c @@ -953,7 +953,7 @@ dns_client_resolve(dns_client_t *client, const dns_name_t *name, result = startresolve(client, name, rdclass, type, options, resolve_done, resarg, &resarg->trans); if (result != ISC_R_SUCCESS) { - isc_mem_put(client->mctx, resarg, sizeof(*resarg)); + isc_mem_putanddetach(&resarg->mctx, resarg, sizeof(*resarg)); return result; }