From ffee28a178efae4c27f997337fabd26fcffd2f8b Mon Sep 17 00:00:00 2001 From: Nikolay Martynov Date: Wed, 10 May 2017 23:02:58 -0400 Subject: [PATCH] Do not leak memory when tun was not created yet Packets pulled off incoming queue should be freed Signed-off-by: Nikolay Martynov Signed-off-by: David Woodhouse --- mainloop.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/mainloop.c b/mainloop.c index efe493a1..cc80d0e2 100644 --- 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; }