diff options
| -rw-r--r-- | src/plugins/ikev2/ikev2.c | 57 |
1 files changed, 37 insertions, 20 deletions
diff --git a/src/plugins/ikev2/ikev2.c b/src/plugins/ikev2/ikev2.c index b4af9caacef..17d2347baad 100644 --- a/src/plugins/ikev2/ikev2.c +++ b/src/plugins/ikev2/ikev2.c @@ -1861,25 +1861,39 @@ ikev2_add_tunnel_from_main (ikev2_add_ipsec_tunnel_args_t * a) vec_add1 (sas_in, a->old_remote_sa_id); } - rv |= ipsec_sa_add_and_lock (a->local_sa_id, - a->local_spi, - IPSEC_PROTOCOL_ESP, a->encr_type, - &a->loc_ckey, a->integ_type, &a->loc_ikey, - a->flags, 0, a->salt_local, &a->local_ip, - &a->remote_ip, TUNNEL_ENCAP_DECAP_FLAG_NONE, - IP_DSCP_CS0, NULL, a->src_port, a->dst_port); - - rv |= ipsec_sa_add_and_lock (a->remote_sa_id, a->remote_spi, - IPSEC_PROTOCOL_ESP, a->encr_type, &a->rem_ckey, - a->integ_type, &a->rem_ikey, - (a->flags | IPSEC_SA_FLAG_IS_INBOUND), 0, - a->salt_remote, &a->remote_ip, - &a->local_ip, TUNNEL_ENCAP_DECAP_FLAG_NONE, - IP_DSCP_CS0, NULL, - a->ipsec_over_udp_port, - a->ipsec_over_udp_port); - - rv |= ipsec_tun_protect_update (sw_if_index, NULL, a->local_sa_id, sas_in); + rv = ipsec_sa_add_and_lock (a->local_sa_id, + a->local_spi, + IPSEC_PROTOCOL_ESP, a->encr_type, + &a->loc_ckey, a->integ_type, &a->loc_ikey, + a->flags, 0, a->salt_local, &a->local_ip, + &a->remote_ip, TUNNEL_ENCAP_DECAP_FLAG_NONE, + IP_DSCP_CS0, NULL, a->src_port, a->dst_port); + if (rv) + goto err0; + + rv = ipsec_sa_add_and_lock (a->remote_sa_id, a->remote_spi, + IPSEC_PROTOCOL_ESP, a->encr_type, &a->rem_ckey, + a->integ_type, &a->rem_ikey, + (a->flags | IPSEC_SA_FLAG_IS_INBOUND), 0, + a->salt_remote, &a->remote_ip, + &a->local_ip, TUNNEL_ENCAP_DECAP_FLAG_NONE, + IP_DSCP_CS0, NULL, + a->ipsec_over_udp_port, a->ipsec_over_udp_port); + if (rv) + goto err1; + + rv = ipsec_tun_protect_update (sw_if_index, NULL, a->local_sa_id, sas_in); + if (rv) + goto err2; + + return; + +err2: + ipsec_sa_unlock_id (a->remote_sa_id); +err1: + ipsec_sa_unlock_id (a->local_sa_id); +err0: + vec_free (sas_in); } static int @@ -4692,7 +4706,10 @@ ikev2_mngr_process_child_sa (ikev2_sa_t * sa, ikev2_child_sa_t * csa, u32 *sas_in = NULL; vec_add1 (sas_in, csa->remote_sa_id); vlib_worker_thread_barrier_sync (vm); - ipsec_tun_protect_update (sw_if_index, NULL, csa->local_sa_id, sas_in); + int rv = ipsec_tun_protect_update (sw_if_index, NULL, + csa->local_sa_id, sas_in); + if (rv) + vec_free (sas_in); ipsec_sa_unlock_id (ikev2_flip_alternate_sa_bit (csa->remote_sa_id)); vlib_worker_thread_barrier_release (vm); } |