[NetworkManager-openconnect: 2/4] service: fix leak constructing command line args for csd-user

[Thomas Haller <thaller src gnome org>]

commit ccd0554fc91dc07bcf3d44539d2cb57770c7dd70
Author: Thomas Haller <thaller redhat com>
Date:   Sun Feb 10 09:40:02 2019 +0100

    service: fix leak constructing command line args for csd-user
    
    Fixes: e19552951357ffce9379e68ae00329550589c54e

 src/nm-openconnect-service.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/src/nm-openconnect-service.c b/src/nm-openconnect-service.c
index c83a62f..aae7c3d 100644
--- a/src/nm-openconnect-service.c
+++ b/src/nm-openconnect-service.c
@@ -388,11 +388,12 @@ nm_openconnect_start_openconnect_binary (NMOpenconnectPlugin *plugin,
                                          GError **error)
 {
        NMOpenconnectPluginPrivate *priv = NM_OPENCONNECT_PLUGIN_GET_PRIVATE (plugin);
-       GPid    pid;
+       GPid pid;
        const char **openconnect_binary = NULL;
        GPtrArray *openconnect_argv;
        GSource *openconnect_watch;
-       gint    stdin_fd;
+       gint stdin_fd;
+       char csd_user_arg[60];
        const char *props_vpn_gw, *props_cookie, *props_cacert, *props_mtu, *props_gwcert, *props_proxy;
        const char *props_csd_enable, *props_csd_wrapper;
        const char *protocol;
@@ -489,7 +490,7 @@ nm_openconnect_start_openconnect_binary (NMOpenconnectPlugin *plugin,
                g_ptr_array_add (openconnect_argv, (gpointer) "--csd-wrapper");
                g_ptr_array_add (openconnect_argv, (gpointer) props_csd_wrapper);
                g_ptr_array_add (openconnect_argv, (gpointer) "--csd-user");
-               g_ptr_array_add (openconnect_argv, (gpointer) g_strdup_printf ("%d", gl.tun_owner));
+               g_ptr_array_add (openconnect_argv, (gpointer) nm_sprintf_buf (csd_user_arg, "%d", 
gl.tun_owner));
        }
 
        priv->tun_name = create_persistent_tundev ();