ikev2: fix use-after-free

[vpp.git] / src / plugins / ikev2 / ikev2.c

diff --git a/src/plugins/ikev2/ikev2.c b/src/plugins/ikev2/ikev2.c
index 4f0e49f..cfcbcd4 100644 (file)
--- a/src/plugins/ikev2/ikev2.c
+++ b/src/plugins/ikev2/ikev2.c
@@ -5208,7 +5208,8 @@ ikev2_mngr_process_fn (vlib_main_t * vm, vlib_node_runtime_t * rt,
        vec_foreach (sai, to_be_deleted)
        {
          sa = pool_elt_at_index (tkm->sas, sai[0]);
-         u8 reinitiate = (sa->is_initiator && sa->profile_index != ~0);
+         const u32 profile_index = sa->profile_index;
+         const int reinitiate = (sa->is_initiator && profile_index != ~0);
          vec_foreach (c, sa->childs)
          {
            ikev2_delete_tunnel_interface (km->vnet_main, sa, c);
@@ -5220,7 +5221,7 @@ ikev2_mngr_process_fn (vlib_main_t * vm, vlib_node_runtime_t * rt,
 
          if (reinitiate)
            {
-             p = pool_elt_at_index (km->profiles, sa->profile_index);
+             p = pool_elt_at_index (km->profiles, profile_index);
              if (p)
                {
                  clib_error_t *e = ikev2_initiate_sa_init (vm, p->name);