From: Kulikov Vasiliy <segooon@gmail.com>
Date: Thu, 15 Jul 2010 00:53:18 +0000 (-0700)
Subject: wd: fix memory leak
X-Git-Tag: v2.6.36-rc1~571^2~227
X-Git-Url: http://bbs.cooldavid.org/git/?a=commitdiff_plain;h=bdb0f8672ff6f601a32df5af40f11526b741985c;p=net-next-2.6.git

wd: fix memory leak

Unmap mapped IO in wd_probe1() if register_netdev() failed.

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/wd.c b/drivers/net/wd.c
index 746a5ee32f3..eb72c67699a 100644
--- a/drivers/net/wd.c
+++ b/drivers/net/wd.c
@@ -358,8 +358,10 @@ static int __init wd_probe1(struct net_device *dev, int ioaddr)
 #endif
 
 	err = register_netdev(dev);
-	if (err)
+	if (err) {
 		free_irq(dev->irq, dev);
+		iounmap(ei_status.mem);
+	}
 	return err;
 }