Do not leak memory when tun was not created yet

Packets pulled off incoming queue should be freed

Signed-off-by: Nikolay Martynov <mar.kolya@gmail.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>

diff --git a/mainloop.c b/mainloop.c
index efe493a16c62c9b5739f3f5faa9da1df93fd2f2b..cc80d0e26ca093a41ded151039a8f574acff8f7f 100644 (file)
--- a/mainloop.c
+++ b/mainloop.c
@@ -51,8 +51,10 @@ int tun_mainloop(struct openconnect_info *vpninfo, int *timeout)
        int work_done = 0;
 
        if (!tun_is_up(vpninfo)) {
-               /* no tun yet, clear any queued packets */
-               while ((this = dequeue_packet(&vpninfo->incoming_queue)));
+               /* no tun yet; clear any queued packets */
+               while ((this = dequeue_packet(&vpninfo->incoming_queue)))
+                       free(this);
+
                return 0;
        }