From: hasso <hasso>
Date: Mon, 21 Mar 2005 10:28:14 +0000 (+0000)
Subject:         * bgp_route.c: Don't crash while clearing route tables if there is
X-Git-Tag: frr-2.0-rc1~3140
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=6cf159b97848503ee9da0273eb97a6712369fd24;p=mirror%2Ffrr.git

    * bgp_route.c: Don't crash while clearing route tables if there is
          no particular afi/safi configured.

	[backport candidate]
---

diff --git a/bgpd/ChangeLog b/bgpd/ChangeLog
index 29114c89cf..d107fa6eb3 100644
--- a/bgpd/ChangeLog
+++ b/bgpd/ChangeLog
@@ -1,3 +1,8 @@
+2005-03-21 Hasso Tepper <hasso at quagga.net>
+
+	* bgp_route.c: Don't crash while clearing route tables if there is
+	  no particular afi/safi configured.
+
 2005-02-23 Hasso Tepper <hasso at quagga.net>
 
 	* bgp_route.c: Make reannouncing prefixes with changed attributes
diff --git a/bgpd/bgp_route.c b/bgpd/bgp_route.c
index 8c8fa528f3..9009638db9 100644
--- a/bgpd/bgp_route.c
+++ b/bgpd/bgp_route.c
@@ -2270,6 +2270,10 @@ bgp_clear_route_table (struct peer *peer, afi_t afi, safi_t safi,
   if (! table)
     table = (rsclient) ? rsclient->rib[afi][safi] : peer->bgp->rib[afi][safi];
 
+  /* If still no table => afi/safi isn't configured at all or smth. */
+  if (! table)
+    return;
+
   for (rn = bgp_table_top (table); rn; rn = bgp_route_next (rn))
     {
       for (ri = rn->info; ri; ri = ri->next)