socket-util: initialize variable with cleanup attribute

Follow-up for 83e03c4. Fixes CID#1448460.
redhat-plumbers · Mar 7, 2021 · f96f5d5 · f96f5d5
1 parent edf1b5e
commit f96f5d5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/basic/socket-util.c b/src/basic/socket-util.c
@@ -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