strdup() iface passed to queue_route_reinstall(), fixing double-free

diff --git a/src/libhydra/plugins/kernel_netlink/kernel_netlink_net.c b/src/libhydra/plugins/kernel_netlink/kernel_netlink_net.c
index b6df9879c75d51d840a3ca1deb161ab96ddcfa98..3e0725a35982030e4b25c522e77d17428dc210a8 100644 (file)
--- a/src/libhydra/plugins/kernel_netlink/kernel_netlink_net.c
+++ b/src/libhydra/plugins/kernel_netlink/kernel_netlink_net.c
@@ -1760,7 +1760,7 @@ METHOD(kernel_net_t, add_ip, status_t,
                                /* during IKEv1 reauthentication, children get moved from
                                 * old the new SA before the virtual IP is available. This
                                 * kills the route for our virtual IP, reinstall. */
-                               queue_route_reinstall(this, entry->iface->ifname);
+                               queue_route_reinstall(this, strdup(entry->iface->ifname));
                                return SUCCESS;
                        }
                }