netdev - [PATCH net] bareudp: Fixed configuration to avoid having garbage values

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Date:   Tue, 16 Jun 2020 11:18:58 +0530
From:   Martin Varghese <martinvarghesenokia@...il.com>
To:     netdev@...r.kernel.org, davem@...emloft.net
Cc:     Martin <martin.varghese@...ia.com>
Subject: [PATCH net] bareudp: Fixed configuration to avoid having garbage values

From: Martin <martin.varghese@...ia.com>

Code to initialize the conf structure while gathering the configuration
of the device was missing.

Fixes: 571912c69f0e ("net: UDP tunnel encapsulation module for tunnelling different protocols like MPLS, IP, NSH etc.")
Signed-off-by: Martin <martin.varghese@...ia.com>
---
 drivers/net/bareudp.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/bareudp.c b/drivers/net/bareudp.c
index efd1a1d..5d3c691 100644
--- a/drivers/net/bareudp.c
+++ b/drivers/net/bareudp.c
@@ -552,6 +552,8 @@ static int bareudp_validate(struct nlattr *tb[], struct nlattr *data[],
 static int bareudp2info(struct nlattr *data[], struct bareudp_conf *conf,
 			struct netlink_ext_ack *extack)
 {
+	memset(conf, 0, sizeof(*conf));
+
 	if (!data[IFLA_BAREUDP_PORT]) {
 		NL_SET_ERR_MSG(extack, "port not specified");
 		return -EINVAL;
-- 
1.8.3.1