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Date:	Thu, 20 Jun 2013 18:49:43 +0800
From:	Zhao Hongjiang <zhaohongjiang@...wei.com>
To:	<davem@...emloft.net>
CC:	<kuznet@....inr.ac.ru>, <jmorris@...ei.org>,
	<yoshfuji@...ux-ipv6.org>, <kaber@...sh.net>,
	<netdev@...r.kernel.org>, Zhao Hongjiang <zhaohongjiang@...wei.com>
Subject: [PATCH 3/5] net: 8021q: using strlcpy instead of strncpy

for NUL terminated string, need alway set '\0' in the end.

Signed-off-by: Zhao Hongjiang <zhaohongjiang@...wei.com>
---
 net/8021q/vlan_dev.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 3a8c8fd..b2ef0bf 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -390,7 +390,7 @@ static int vlan_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
 	struct ifreq ifrr;
 	int err = -EOPNOTSUPP;
 
-	strncpy(ifrr.ifr_name, real_dev->name, IFNAMSIZ);
+	strlcpy(ifrr.ifr_name, real_dev->name, sizeof(ifrr.ifr_name));
 	ifrr.ifr_ifru = ifr->ifr_ifru;
 
 	switch (cmd) {
-- 
1.7.1


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