summaryrefslogtreecommitdiffstats
path: root/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c
diff options
context:
space:
mode:
authorShwetha Bhandari <shwethab@cisco.com>2017-02-14 10:39:06 +0530
committerFlorin Coras <florin.coras@gmail.com>2017-02-14 06:59:18 +0000
commitb05f1f0255b9a9b20381b621d187dd8b54911d9f (patch)
treecf193bffd2ca3589339527897f1981fd9086612e /src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c
parent0578cd1c6c03319187147874ac93b714a6e893b8 (diff)
Fix coverity issues: ioam
Change-Id: I0963760a7da95612d5cab19596919b369a4d0f8e Signed-off-by: Shwetha Bhandari <shwethab@cisco.com>
Diffstat (limited to 'src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c')
-rw-r--r--src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c b/src/vnet/lisp-gpe/lisp_gpe_fwd_entry.c
index e51b585e1be..9412885da65 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 @@ lisp_gpe_nsh_update_fwding (lisp_gpe_fwd_entry_t * lfe)
/* 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);
+
}
/**