From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 29 Mar 2012 13:07:01 +0000 (+0300)
Subject: fix use-after-free when an interface event is pending while the interface is being... 
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=b32cffd4f0a2b904a1e3c38e5141100970f89a65;p=oweals%2Fnetifd.git

fix use-after-free when an interface event is pending while the interface is being freed
---

diff --git a/interface.c b/interface.c
index d749896..0aa5c5a 100644
--- a/interface.c
+++ b/interface.c
@@ -242,6 +242,7 @@ interface_cleanup(struct interface *iface, bool reload)
 	list_for_each_entry_safe(dep, tmp, &iface->users, list)
 		interface_remove_user(dep);
 
+	interface_dequeue_event(iface);
 	interface_ip_flush(&iface->config_ip);
 	interface_flush_state(iface);
 	interface_clear_errors(iface);