From: Jesse Gross <jesse@nicira.com>
Date: Wed, 28 Sep 2011 16:52:07 +0000 (-0700)
Subject: route-table: Clear route_notifier after free.
X-Git-Tag: v1.3.0~185
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=2f0dc471d0a6eb61c525e8bff927cf19e835b87f;p=sliver-openvswitch.git

route-table: Clear route_notifier after free.

If the routing table is destroyed and re-created then it will
trigger another assertion because route_notifier is not NULL,
even though it has already been freed.
---

diff --git a/lib/route-table.c b/lib/route-table.c
index cd3b37f1c..58c1b6015 100644
--- a/lib/route-table.c
+++ b/lib/route-table.c
@@ -189,6 +189,7 @@ route_table_unregister(void)
 
     if (!register_count) {
         nln_notifier_destroy(route_notifier);
+        route_notifier = NULL;
         nln_destroy(nln);
         nln = NULL;