commit b05f1f0255b9a9b20381b621d187dd8b54911d9f
author Shwetha Bhandari <shwethab@cisco.com> Tue Feb 14 10:39:06 2017 +0530
committer Florin Coras <florin.coras@gmail.com> Tue Feb 14 06:59:18 2017 +0000
tree cf193bffd2ca3589339527897f1981fd9086612e
parent 0578cd1c6c03319187147874ac93b714a6e893b8

Fix coverity issues: ioam

Change-Id: I0963760a7da95612d5cab19596919b369a4d0f8e
Signed-off-by: Shwetha Bhandari <shwethab@cisco.com>

src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c

diff --git a/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c b/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c
index e51b585..9412885 100644
--- a/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c
+++ b/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c
@@ -982,15 +982,16 @@
 
   /* We have only one nsh-lisp interface (no NSH virtualization) */
   hip = hash_get (lgm->nsh_ifaces.hw_if_index_by_dp_table, 0);
-  hi = vnet_get_hw_interface (lgm->vnet_main, hip[0]);
-
-  dpo_stack_from_node (hi->tx_node_index, &lfe->nsh.choice, &dpo);
-
+  if (hip)
+    {
+      hi = vnet_get_hw_interface (lgm->vnet_main, hip[0]);
+      dpo_stack_from_node (hi->tx_node_index, &lfe->nsh.choice, &dpo);
+    }
   /* add entry to nsh lisp fib */
   lisp_nsh_fib_add_del_entry (fid_addr_nsh (&lfe->key->rmt),
 			      lfe - lgm->lisp_fwd_entry_pool, 1);
-
   dpo_reset (&dpo);
+
 }
 
 /**