From: Vladimír Čunát <vladimir.cunat@nic.cz>
Date: Wed, 11 Jan 2017 14:27:04 +0000 (+0100)
Subject: utils: fix coverity warning 155456
X-Git-Tag: v1.2.0-rc1~29^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=247ac6c41f9f719ad9491647dc84721c3a0bed95;p=thirdparty%2Fknot-resolver.git

utils: fix coverity warning 155456

I think the memory wouldn't really leak, due to being on a per-request
mempool, but it still seems better to do this properly.
---

diff --git a/lib/utils.c b/lib/utils.c
index 35a7c19b2..2588ba159 100644
--- a/lib/utils.c
+++ b/lib/utils.c
@@ -450,6 +450,7 @@ int kr_ranked_rrarray_add(ranked_rr_array_t *array, const knot_rrset_t *rr,
 	}
 	knot_rrset_t *copy = knot_rrset_copy(rr, pool);
 	if (!copy) {
+		mm_free(pool, entry);
 		return kr_error(ENOMEM);
 	}