From: Ondrej Zajicek (work) <santiago@crfreenet.org>
Date: Thu, 25 Oct 2018 09:23:15 +0000 (+0200)
Subject: Filter: Fix minor bug in accessing bgp_path
X-Git-Tag: v2.0.3~48
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=41b83e52f7f0a0de88c220aab88a4dd31f05fce0;p=thirdparty%2Fbird.git

Filter: Fix minor bug in accessing bgp_path

Not relevant for regular BGP paths, just for BGP paths added by filters
to e.g. static routes.
---

diff --git a/filter/filter.c b/filter/filter.c
index 0a2c26b8b..edf54ec09 100644
--- a/filter/filter.c
+++ b/filter/filter.c
@@ -1523,7 +1523,7 @@ interpret(struct f_inst *what)
       /* 0x02 is a value of BA_AS_PATH, we don't want to include BGP headers */
       eattr *e = ea_find(*f_eattrs, EA_CODE(PROTOCOL_BGP, 0x02));
 
-      if (!e || e->type != EAF_TYPE_AS_PATH)
+      if (!e || ((e->type & EAF_TYPE_MASK) != EAF_TYPE_AS_PATH))
 	runtime("Missing AS_PATH attribute");
 
       as_path_get_last(e->u.ptr, &as);