diff options
| -rw-r--r-- | bgpd/bgp_attr.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/bgpd/bgp_attr.c b/bgpd/bgp_attr.c index f00bb2b3cd..ea8a2c97b0 100644 --- a/bgpd/bgp_attr.c +++ b/bgpd/bgp_attr.c @@ -2506,6 +2506,12 @@ static bgp_attr_parse_ret_t bgp_attr_psid_sub(uint8_t type, uint16_t length, } /* Configure from Info */ + if (attr->srv6_vpn) { + flog_err(EC_BGP_ATTRIBUTE_REPEATED, + "Prefix SID SRv6 VPN field repeated"); + return bgp_attr_malformed( + args, BGP_NOTIFY_UPDATE_MAL_ATTR, args->total); + } attr->srv6_vpn = XMALLOC(MTYPE_BGP_SRV6_VPN, sizeof(struct bgp_attr_srv6_vpn)); attr->srv6_vpn->refcnt = 0; @@ -2543,6 +2549,12 @@ static bgp_attr_parse_ret_t bgp_attr_psid_sub(uint8_t type, uint16_t length, } /* Configure from Info */ + if (attr->srv6_l3vpn) { + flog_err(EC_BGP_ATTRIBUTE_REPEATED, + "Prefix SID SRv6 L3VPN field repeated"); + return bgp_attr_malformed( + args, BGP_NOTIFY_UPDATE_MAL_ATTR, args->total); + } attr->srv6_l3vpn = XMALLOC(MTYPE_BGP_SRV6_L3VPN, sizeof(struct bgp_attr_srv6_l3vpn)); attr->srv6_l3vpn->sid_flags = sid_flags; |