diff options
Diffstat (limited to 'bgpd/bgp_zebra.c')
| -rw-r--r-- | bgpd/bgp_zebra.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/bgpd/bgp_zebra.c b/bgpd/bgp_zebra.c index 52a246387e..4a909d8cdc 100644 --- a/bgpd/bgp_zebra.c +++ b/bgpd/bgp_zebra.c @@ -2391,12 +2391,25 @@ static void bgp_zebra_process_label_chunk( uint8_t response_keep; uint32_t first; uint32_t last; + uint8_t proto; + unsigned short instance; s = zclient->ibuf; + STREAM_GETC(s, proto); + STREAM_GETW(s, instance); STREAM_GETC(s, response_keep); STREAM_GETL(s, first); STREAM_GETL(s, last); + if (zclient->redist_default != proto) { + zlog_err("Got LM msg with wrong proto %u", proto); + return; + } + if (zclient->instance != instance) { + zlog_err("Got LM msg with wrong instance %u", proto); + return; + } + if (first > last || first < MPLS_LABEL_UNRESERVED_MIN || last > MPLS_LABEL_UNRESERVED_MAX) { |