diff options
Diffstat (limited to 'vnet/vnet/lisp-gpe/interface.c')
| -rw-r--r-- | vnet/vnet/lisp-gpe/interface.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/vnet/vnet/lisp-gpe/interface.c b/vnet/vnet/lisp-gpe/interface.c index 1f40ea86bbf..77ad9a33171 100644 --- a/vnet/vnet/lisp-gpe/interface.c +++ b/vnet/vnet/lisp-gpe/interface.c @@ -832,6 +832,11 @@ remove_lisp_gpe_iface (lisp_gpe_main_t * lgm, u32 hi_index, u32 dp_table, /* clean tunnel termination and vni to sw_if_index binding */ vnip = hash_get(tuns->vni_by_sw_if_index, hi->sw_if_index); + if (0 == vnip) + { + clib_warning ("No vni associated to interface %d", hi->sw_if_index); + return; + } hash_unset(tuns->sw_if_index_by_vni, vnip[0]); hash_unset(tuns->vni_by_sw_if_index, hi->sw_if_index); } |