free the interface list before returning from the function
---
components/ip.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/components/ip.c b/components/ip.c
index 0b6293e..468dc84 100644
--- a/components/ip.c
+++ b/components/ip.c
@@ -31,6 +31,7 @@ ip(const char *iface, unsigned short sa_family)
host, NI_MAXHOST, NULL, 0, NI_NUMERICHOST);
if (!strcmp(ifa->ifa_name, iface) &&
(ifa->ifa_addr->sa_family == sa_family)) {
+ freeifaddrs(ifaddr);
if (s != 0) {
warn("getnameinfo: %s", gai_strerror(s));
return NULL;
--
2.16.2