socket-util: initialize variable with cleanup attribute

Follow-up for 83e03c4fc2. Fixes CID#1448460.
2021-03-07 10:32:36 +09:00
parent edf1b5ec92
commit f96f5d54b8
1 changed files with 1 additions and 1 deletions
@@ -298,7 +298,7 @@ bool socket_ipv6_is_supported(void) {
 }

 bool socket_ipv6_is_enabled(void) {
-        _cleanup_free_ char *v;
+        _cleanup_free_ char *v = NULL;
        int r;

        /* Much like socket_ipv6_is_supported(), but also checks that the sysctl that disables IPv6 on all