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-rw-r--r--src/vnet/ipsec/ipsec_tun.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/vnet/ipsec/ipsec_tun.c b/src/vnet/ipsec/ipsec_tun.c
index 07dd9ea409b..268f7783ebf 100644
--- a/src/vnet/ipsec/ipsec_tun.c
+++ b/src/vnet/ipsec/ipsec_tun.c
@@ -626,6 +626,12 @@ ipsec_tun_protect_update (u32 sw_if_index,
format_vnet_sw_if_index_name, vnet_get_main (), sw_if_index,
format_ip_address, nh);
+ if (vec_len (sas_in) > ITP_MAX_N_SA_IN)
+ {
+ rv = VNET_API_ERROR_LIMIT_EXCEEDED;
+ goto out;
+ }
+
rv = 0;
im = &ipsec_main;
if (NULL == nh)