From e55281983efaa904d40ce903996b30d20f74eb52 Mon Sep 17 00:00:00 2001 From: Lou Berger Date: Tue, 27 Sep 2016 07:54:56 -0400 Subject: [PATCH] bgpd: remove old/duplicate, and now out of order prefixlen test --- bgpd/bgp_mplsvpn.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/bgpd/bgp_mplsvpn.c b/bgpd/bgp_mplsvpn.c index 91f0e91b39..36ba65af1a 100644 --- a/bgpd/bgp_mplsvpn.c +++ b/bgpd/bgp_mplsvpn.c @@ -146,17 +146,17 @@ bgp_nlri_parse_vpn (struct peer *peer, struct attr *attr, pnt += BGP_ADDPATH_ID_LEN; } + /* Fetch prefix length. */ + prefixlen = *pnt++; + p.family = afi2family (packet->afi); + psize = PSIZE (prefixlen); + if (prefixlen < 88) { zlog_err ("prefix length is less than 88: %d", prefixlen); return -1; } - /* Fetch prefix length. */ - prefixlen = *pnt++; - p.family = afi2family (packet->afi); - psize = PSIZE (prefixlen); - /* sanity check against packet data */ if (prefixlen < VPN_PREFIXLEN_MIN_BYTES*8 || (pnt + psize) > lim) { -- 2.39.5