From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Sun, 7 Mar 2021 01:31:26 +0000 (+0900)
Subject: socket-util: initialize variable with cleanup attribute
X-Git-Tag: v248-rc3~37^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F18910%2Fhead;p=thirdparty%2Fsystemd.git

socket-util: initialize variable with cleanup attribute

Follow-up for 83e03c4fc23dae0cbb3fd4e7c2f9ef533fc26160.

Fixes CID#1448460.
---

diff --git a/src/basic/socket-util.c b/src/basic/socket-util.c
index fc90161745a..8402e79c312 100644
--- 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