From: Ferruh Yigit <ferruh.yigit@intel.com>
Date: Mon, 5 Nov 2018 15:31:21 +0000 (+0000)
Subject: net/tap: fix possible uninitialized variable access
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=04d3f6bc97066d355291b56ccdb3e9b11e864852;p=dpdk.git

net/tap: fix possible uninitialized variable access

Fixes: 7c25284e30c2 ("net/tap: add netlink back-end for flow API")
Cc: stable@dpdk.org

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
---

diff --git a/drivers/net/tap/tap_tcmsgs.c b/drivers/net/tap/tap_tcmsgs.c
index 3c9d036672..b478b5951e 100644
--- a/drivers/net/tap/tap_tcmsgs.c
+++ b/drivers/net/tap/tap_tcmsgs.c
@@ -116,7 +116,7 @@ error:
 int
 qdisc_add_multiq(int nlsk_fd, uint16_t ifindex)
 {
-	struct tc_multiq_qopt opt;
+	struct tc_multiq_qopt opt = {0};
 	struct nlmsg msg;
 
 	tc_init_msg(&msg, ifindex, RTM_NEWQDISC,