netdev - [PATCH] wd: fix memory leak

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Message-Id: <1279020192-9484-1-git-send-email-segooon@gmail.com>
Date:	Tue, 13 Jul 2010 15:23:12 +0400
From:	Kulikov Vasiliy <segooon@...il.com>
To:	kernel-janitors@...r.kernel.org
Cc:	"David S. Miller" <davem@...emloft.net>,
	Joe Perches <joe@...ches.com>, netdev@...r.kernel.org
Subject: [PATCH] wd: fix memory leak

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

Signed-off-by: Kulikov Vasiliy <segooon@...il.com>
---
 drivers/net/wd.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/net/wd.c b/drivers/net/wd.c
index 746a5ee..eb72c67 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;
 }
 
-- 
1.7.0.4

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