From: Donald Sharp <sharpd@cumulusnetworks.com>
Date: Thu, 18 Feb 2016 15:25:09 +0000 (-0500)
Subject: ospf6d: Ensure that ospf6d is actually running before handling default routes
X-Git-Tag: frr-2.0-rc1~1122^2
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=87bb7354d81fe60b322aece1f9fd2b12b03391c7;p=mirror%2Ffrr.git

ospf6d: Ensure that ospf6d is actually running before handling default routes

If a default route is passed into ospf6d then we need to make
sure that ospf6d is actually running before we accept and process it.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Reviewed-by: Daniel Walton <dwalton@cumulusnetworks.com>
---

diff --git a/ospf6d/ospf6_zebra.c b/ospf6d/ospf6_zebra.c
index a40b3d5f0f..e81e216c5a 100644
--- a/ospf6d/ospf6_zebra.c
+++ b/ospf6d/ospf6_zebra.c
@@ -215,6 +215,9 @@ ospf6_zebra_read_ipv6 (int command, struct zclient *zclient,
   struct prefix_ipv6 p;
   struct in6_addr *nexthop;
 
+  if (ospf6 == NULL)
+    return 0;
+
   s = zclient->ibuf;
   ifindex = 0;
   nexthop = NULL;