From c72404e5546635a6239bdd7302fe945f47ce1927 Mon Sep 17 00:00:00 2001
From: Alexey Simakov <bigalex934@gmail.com>
Date: Mon, 23 Sep 2024 21:24:48 +0300
Subject: [PATCH] yaml: Add check of allocation for node object

Fix potential dereference of nullptr in case
of unsuccessful allocation of memory for
list node

Bug: #7270
---
 src/conf-yaml-loader.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/conf-yaml-loader.c b/src/conf-yaml-loader.c
index f8b9ae21232a..f70a5f04e88e 100644
--- a/src/conf-yaml-loader.c
+++ b/src/conf-yaml-loader.c
@@ -330,6 +330,9 @@ static int ConfYamlParse(yaml_parser_t *parser, ConfNode *parent, int inseq, int
                             node = existing;
                         } else {
                             node = ConfNodeNew();
+                            if (unlikely(node == NULL)) {
+                                goto fail;
+                            }
                             node->name = SCStrdup(value);
                             node->parent = parent;
                             if (node->name && strchr(node->name, '_')) {