From: W.C.A. Wijngaards <wouter@nlnetlabs.nl>
Date: Fri, 3 Jul 2026 14:39:28 +0000 (+0200)
Subject: - auth-load-thread, fix memory leak on alloc failure when appending rrset
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=425b701fb9e99fe8b59de5c5cfdc0843405767ae;p=thirdparty%2Funbound.git

- auth-load-thread, fix memory leak on alloc failure when appending rrset
  copy for ixfr main zone data copy.
---

diff --git a/services/authload.c b/services/authload.c
index ea45ef1c5..6ce62853b 100644
--- a/services/authload.c
+++ b/services/authload.c
@@ -409,8 +409,10 @@ rrset_append_copy(struct auth_data* domain, struct auth_rrset* rrset,
 	s->type = rrset->type;
 	s->data = (struct packed_rrset_data*)memdup(rrset->data,
 		packed_rrset_sizeof(rrset->data));
-	if(!s->data)
+	if(!s->data) {
+		free(s);
 		return 0;
+	}
 	packed_rrset_ptr_fixup(s->data);
 	if(!*last)
 		domain->rrsets = s;