commit 912aac4f670ffd383b757995914f4d1b5e7596aa
author Christian Franke <chris@opensourcerouting.org> Tue Nov 10 18:04:47 2015 +0100
committer Donald Sharp <sharpd@cumulusnetworks.com> Tue Dec 08 14:12:49 2015 -0500
tree 7b7e39d5b7c06d424554164e53a0a7e6ec3c2c28
parent f35169ecdb481ca1e176cbb234b5294b2ca901a7

isisd: do remove ipv6 routes from Zebra

We can abort isis_zebra_route_del_ipv6 if the route in question has
ISIS_ROUTE_FLAG_ZEBRA_SYNCED unset, meaning it's not in the kernel.
Aborting the function if the flag is set prevents us from removing
any routes.

Signed-off-by: Christian Franke <chris@opensourcerouting.org>
Acked-by: Donald Sharp <sharpd@cumulusnetworks.com>

isisd/isis_zebra.c

diff --git a/isisd/isis_zebra.c b/isisd/isis_zebra.c
index 8a78417..1201627 100644
--- a/isisd/isis_zebra.c
+++ b/isisd/isis_zebra.c
@@ -420,7 +420,7 @@
   struct listnode *node;
   struct prefix_ipv6 prefix6;
 
-  if (CHECK_FLAG (route_info->flag, ISIS_ROUTE_FLAG_ZEBRA_SYNCED))
+  if (!CHECK_FLAG (route_info->flag, ISIS_ROUTE_FLAG_ZEBRA_SYNCED))
     return;
 
   api.vrf_id = VRF_DEFAULT;