From 570dbf52f66200ce57ef086daaeb0bd9e0242d70 Mon Sep 17 00:00:00 2001
From: Kelly Chen <kelly_chen@edge-core.com>
Date: Fri, 21 Aug 2020 15:27:04 +0800
Subject: [PATCH] [iccpd] Fix uninitialized variable. (#5112)

To declare *tb[] but do not initialize it, it might be very risky. We get iccpd exception during processing arp/nd event. Initialize it to {0};
---
 src/iccpd/src/iccp_ifm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/iccpd/src/iccp_ifm.c b/src/iccpd/src/iccp_ifm.c
index ea8ce20f05..258c661e03 100644
--- a/src/iccpd/src/iccp_ifm.c
+++ b/src/iccpd/src/iccp_ifm.c
@@ -502,7 +502,7 @@ int do_one_neigh_request(struct nlmsghdr *n)
 {
     struct ndmsg *ndm = NLMSG_DATA(n);
     int len = n->nlmsg_len;
-    struct rtattr * tb[NDA_MAX + 1];
+    struct rtattr *tb[NDA_MAX + 1] = {0};
 
     if (n->nlmsg_type == NLMSG_DONE)
     {
@@ -966,7 +966,7 @@ void iccp_parse_if_vlan_info_from_netlink(struct nlmsghdr *n)
     {
         struct ifinfomsg *ifm = NLMSG_DATA(n);
         int len = n->nlmsg_len;
-        struct rtattr * tb[IFLA_MAX + 1];
+        struct rtattr *tb[IFLA_MAX + 1] = {0};
 
         if (n->nlmsg_type != RTM_NEWLINK)
         {