From: paco <paco@voltanet.io>
Date: Wed, 27 Jun 2018 12:52:54 +0000 (+0200)
Subject: ospf6d: null check (Coverity 23024)
X-Git-Tag: frr-6.1-dev~236^2
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=487251115360c64bbd18c0aa72d0a4ebb26f0f0c;p=matthieu%2Ffrr.git

ospf6d: null check (Coverity 23024)

Signed-off-by: F. Aragon <paco@voltanet.io>
---

diff --git a/ospf6d/ospf6_abr.c b/ospf6d/ospf6_abr.c
index b3aa3b21d2..5398ea5054 100644
--- a/ospf6d/ospf6_abr.c
+++ b/ospf6d/ospf6_abr.c
@@ -641,6 +641,11 @@ void ospf6_abr_originate_summary(struct ospf6_route *route)
 
 	if (route->type == OSPF6_DEST_TYPE_NETWORK) {
 		oa = ospf6_area_lookup(route->path.area_id, ospf6);
+		if (!oa) {
+			zlog_err("OSPFv6 area lookup failed");
+			return;
+		}
+
 		range = ospf6_route_lookup_bestmatch(&route->prefix,
 						     oa->range_table);
 		if (range) {