wd: fix memory leak

PATCH Applied Kulikov Vasiliy 2 participants 2 messages Jul 13, 2010 – Jul 15, 2010

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Kulikov Vasiliy

author

2010-07-13 11:23 UTC #0 lore raw

PATCH 1/1 wd: fix memory leak

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

Signed-off-by Kulikov Vasiliy <[email protected]>

---
 drivers/net/wd.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

drivers/net/wd.c +3 -1

index 746a5ee..eb72c67 100644
@@ -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;
 }

Signature · 1 line

1.7.0.4

David Miller

maintainer Applied

2010-07-15 00:53 UTC #1 lore raw

From: Kulikov Vasiliy <[email protected]>
Date: Tue, 13 Jul 2010 15:23:12 +0400

Quoted 3 lines

Unmap mapped IO in wd_probe1() if register_netdev() failed.
Signed-off-by Kulikov Vasiliy <[email protected]>

Applied.