V4L/DVB (6336): cx8802: Plug memory leak when unregistering a driver
When a cx8802 sub-driver was unregistered, the struct cx8802_driver, which was kmalloc()ed by cx8802_register_driver(), was deleted from the list of drivers, but never freed. Signed-off-by: Trent Piepho <xyzzy@speakeasy.org> Reviewed-by: Michael Krufky <mkrufky@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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@ -735,6 +735,7 @@ int cx8802_unregister_driver(struct cx8802_driver *drv)
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mutex_lock(&drv->core->lock);
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list_del(&d->drvlist);
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mutex_unlock(&drv->core->lock);
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kfree(d);
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} else
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printk(KERN_ERR "%s/2: cx8802 driver remove "
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"failed (%d)\n", dev->core->name, err);
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@ -817,6 +818,7 @@ static void __devexit cx8802_remove(struct pci_dev *pci_dev)
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} else
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printk(KERN_ERR "%s/2: cx8802 driver remove "
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"failed (%d)\n", dev->core->name, err);
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kfree(drv);
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}
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}
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