fix memory leak in ppp_auth

Free packet after calling ppp_transmit()

diff --git a/gatchat/ppp_auth.c b/gatchat/ppp_auth.c
index 2270436..6c3913e 100644 (file)
--- a/gatchat/ppp_auth.c
+++ b/gatchat/ppp_auth.c
@@ -112,6 +112,7 @@ static void chap_process_challenge(struct auth_data *auth, guint8 *packet)
 
        /* transmit the packet */
        ppp_transmit(auth->ppp, (guint8 *) ppp_packet, response_length);
+       g_free(ppp_packet);
 
 challenge_out:
        g_checksum_free(checksum);