ip: fixed memory leak

free the interface list before returning from the function

diff --git a/components/ip.c b/components/ip.c
index 0b6293e9e3c746b0886ff428347a37aa52d4bb88..468dc84e2091cc33a8cda79b5d3876ca031371ab 100644 (file)
--- 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;