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| author | Lou Berger <lberger@labn.net> | 2016-09-27 13:54:56 +0200 |
|---|---|---|
| committer | Donald Sharp <sharpd@cumulusnetworks.com> | 2016-09-30 18:56:54 +0200 |
| commit | e55281983efaa904d40ce903996b30d20f74eb52 (patch) | |
| tree | f2d6f3921c2fc9fc88cf19323b528a591611a37d /bgpd | |
| parent | memory: restore 'memstats:' keyword when logging memstats - useful in log (diff) | |
| download | frr-e55281983efaa904d40ce903996b30d20f74eb52.tar.xz frr-e55281983efaa904d40ce903996b30d20f74eb52.zip | |
bgpd: remove old/duplicate, and now out of order prefixlen test
Diffstat (limited to 'bgpd')
| -rw-r--r-- | bgpd/bgp_mplsvpn.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/bgpd/bgp_mplsvpn.c b/bgpd/bgp_mplsvpn.c index 91f0e91b3..36ba65af1 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) { |