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wd: fix memory leak

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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>
This commit is contained in:
Kulikov Vasiliy 2010-07-14 17:53:18 -07:00 committed by David S. Miller
parent 8aa06af4d0
commit bdb0f8672f
1 changed files with 3 additions and 1 deletions
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4
drivers/net/wd.c
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@ -358,8 +358,10 @@ static int __init wd_probe1(struct net_device *dev, int ioaddr)
#endif #endif
err = register_netdev(dev); err = register_netdev(dev);
if (err) if (err) {
free_irq(dev->irq, dev); free_irq(dev->irq, dev);
iounmap(ei_status.mem);
}
return err; return err;
} }