From: Ondrej Zajicek (work) <santiago@crfreenet.org>
Date: Thu, 20 Dec 2018 11:59:55 +0000 (+0100)
Subject: Filter: Fix minor bug in accessing bgp_path
X-Git-Tag: v1.6.5~12
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=17450df314ff472deff535104a6824c322e5aa7f;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 02d3b9603..63219daed 100644
--- a/filter/filter.c
+++ b/filter/filter.c
@@ -1527,7 +1527,7 @@ 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_rte)->attrs->eattrs, EA_CODE(EAP_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);