Xinqi Bao's Git

ip: fixed memory leak
authorTobias Tschinkowitz <[email protected]>
Sun, 20 May 2018 13:53:48 +0000 (15:53 +0200)
committerAaron Marcher <[email protected]>
Sun, 20 May 2018 20:06:54 +0000 (22:06 +0200)
free the interface list before returning from the function

components/ip.c

index 0b6293e..468dc84 100644 (file)
@@ -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;