From: Paul Jakma <paul.jakma@sun.com>
Date: Sat, 19 Apr 2008 23:31:57 +0000 (+0100)
Subject: [zebra] Fix crash in test_zebra
X-Git-Tag: frr-2.0-rc1~2231
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=cb9e0ceec988a059dd2269ebc54722c01afb7cca;p=mirror%2Ffrr.git

[zebra] Fix crash in test_zebra

* kernel_null.c: we're pretending to add an address, so
  set IFC_REAL. If this isn't done, calling into the 'got address
  from kernel' half of zebra will implicitly-withdraw the ifc, which
  could cause a crash in test_zebra.c.
---

diff --git a/zebra/kernel_null.c b/zebra/kernel_null.c
index 94b7b3c74e..6b96c6df1e 100644
--- a/zebra/kernel_null.c
+++ b/zebra/kernel_null.c
@@ -22,6 +22,7 @@ int kernel_add_route (struct prefix_ipv4 *a, struct in_addr *b, int c, int d)
 int kernel_address_add_ipv4 (struct interface *a, struct connected *b)
 {
   zlog_debug ("%s", __func__);
+  SET_FLAG (b->conf, ZEBRA_IFC_REAL);
   connected_add_ipv4 (a, 0, &b->address->u.prefix4, b->address->prefixlen, 
                       (b->destination ? &b->destination->u.prefix4 : NULL), 
                       NULL);