netdev - [patch] bonding: fix a memory leak in bond_arp_send

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Message-ID: <20140725122121.GC528@mwanda>
Date:	Fri, 25 Jul 2014 15:21:21 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Jay Vosburgh <j.vosburgh@...il.com>,
	Veaceslav Falico <vfalico@...il.com>
Cc:	Andy Gospodarek <andy@...yhouse.net>, netdev@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: [patch] bonding: fix a memory leak in bond_arp_send_all()

This test is reversed so the memory is always leaked.  It's better style
to remove the test anyway.

Fixes: 3e403a77779f ('bonding: make it possible to have unlimited nested upper vlans')
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 023ec36..f0f5eab 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2287,8 +2287,7 @@ found:
 		ip_rt_put(rt);
 		bond_arp_send(slave->dev, ARPOP_REQUEST, targets[i],
 			      addr, tags);
-		if (!tags)
-			kfree(tags);
+		kfree(tags);
 	}
 }
 
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