Staging: comedi: fix memory leak in comedi_bond.c
We allocate bdev and then krealloc the devs pointer in order to add bdev at the end of the devpriv->devs array list. But if for some reason this krealloc fails, we need to free bdev before returning an error otherwise this memory is leaked. Signed-off-by: Chase Southwood <chase.southwood@yahoo.com> Acked-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -254,6 +254,7 @@ static int do_dev_config(struct comedi_device *dev, struct comedi_devconfig *it)
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if (!devs) {
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dev_err(dev->class_dev,
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"Could not allocate memory. Out of memory?\n");
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kfree(bdev);
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return -ENOMEM;
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}
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devpriv->devs = devs;
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