netdev - [patch] net: remove an unneeded check

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Message-ID: <20130729191519.GA11874@elgon.mountain>
Date:	Mon, 29 Jul 2013 22:15:19 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	"David S. Miller" <davem@...emloft.net>
Cc:	Alexey Kuznetsov <kuznet@....inr.ac.ru>,
	James Morris <jmorris@...ei.org>,
	Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
	Patrick McHardy <kaber@...sh.net>, netdev@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: [patch] net: remove an unneeded check

"ifa->ifa_label" is an array inside the in_ifaddr struct.  It can never
be NULL so we can remove this check.

Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 8d48c39..1b7f7ae 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1124,10 +1124,7 @@ static int inet_gifconf(struct net_device *dev, char __user *buf, int len)
 		if (len < (int) sizeof(ifr))
 			break;
 		memset(&ifr, 0, sizeof(struct ifreq));
-		if (ifa->ifa_label)
-			strcpy(ifr.ifr_name, ifa->ifa_label);
-		else
-			strcpy(ifr.ifr_name, dev->name);
+		strcpy(ifr.ifr_name, ifa->ifa_label);
 
 		(*(struct sockaddr_in *)&ifr.ifr_addr).sin_family = AF_INET;
 		(*(struct sockaddr_in *)&ifr.ifr_addr).sin_addr.s_addr =
--
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