From 0c428ecb2ec958b6d0cc842e310227b09f9ecd97 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cenk=20G=C3=BCndo=C4=9Fan?= <mail-github@cgundogan.de>
Date: Thu, 21 Jun 2018 10:41:13 +0200
Subject: [PATCH] gnrc_rpl: remove events from the queue before memset()

---
 sys/net/gnrc/routing/rpl/gnrc_rpl_dodag.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/net/gnrc/routing/rpl/gnrc_rpl_dodag.c b/sys/net/gnrc/routing/rpl/gnrc_rpl_dodag.c
index 6197a40272..9fbe1bcf47 100644
--- a/sys/net/gnrc/routing/rpl/gnrc_rpl_dodag.c
+++ b/sys/net/gnrc/routing/rpl/gnrc_rpl_dodag.c
@@ -116,6 +116,8 @@ bool gnrc_rpl_instance_remove(gnrc_rpl_instance_t *inst)
 #endif
     gnrc_rpl_dodag_remove_all_parents(dodag);
     trickle_stop(&dodag->trickle);
+    evtimer_del(&gnrc_rpl_evtimer, (evtimer_event_t *)&dodag->dao_event);
+    evtimer_del(&gnrc_rpl_evtimer, (evtimer_event_t *)&inst->cleanup_event);
     memset(inst, 0, sizeof(gnrc_rpl_instance_t));
     return true;
 }