diff options
| -rw-r--r-- | bgpd/bgp_attr.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/bgpd/bgp_attr.c b/bgpd/bgp_attr.c index f00bb2b3c..33466957b 100644 --- a/bgpd/bgp_attr.c +++ b/bgpd/bgp_attr.c @@ -2506,9 +2506,14 @@ static bgp_attr_parse_ret_t bgp_attr_psid_sub(uint8_t type, uint16_t length, } /* Configure from Info */ - attr->srv6_vpn = XMALLOC(MTYPE_BGP_SRV6_VPN, + 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 = XCALLOC(MTYPE_BGP_SRV6_VPN, sizeof(struct bgp_attr_srv6_vpn)); - attr->srv6_vpn->refcnt = 0; attr->srv6_vpn->sid_flags = sid_flags; sid_copy(&attr->srv6_vpn->sid, &ipv6_sid); } @@ -2543,7 +2548,13 @@ static bgp_attr_parse_ret_t bgp_attr_psid_sub(uint8_t type, uint16_t length, } /* Configure from Info */ - attr->srv6_l3vpn = XMALLOC(MTYPE_BGP_SRV6_L3VPN, + 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 = XCALLOC(MTYPE_BGP_SRV6_L3VPN, sizeof(struct bgp_attr_srv6_l3vpn)); attr->srv6_l3vpn->sid_flags = sid_flags; attr->srv6_l3vpn->endpoint_behavior = endpoint_behavior; |