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V4L/DVB (6336): cx8802: Plug memory leak when unregistering a driver

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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>
This commit is contained in:
Trent Piepho 2007-10-05 11:28:09 -03:00 committed by Mauro Carvalho Chehab
parent 89a47942f0
commit a04036a312
1 changed files with 2 additions and 0 deletions
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2
drivers/media/video/cx88/cx88-mpeg.c
View file

@ -735,6 +735,7 @@ int cx8802_unregister_driver(struct cx8802_driver *drv)
mutex_lock(&drv->core->lock);
list_del(&d->drvlist);
mutex_unlock(&drv->core->lock);
kfree(d);
} else
printk(KERN_ERR "%s/2: cx8802 driver remove "
"failed (%d)\n", dev->core->name, err);
@ -817,6 +818,7 @@ static void __devexit cx8802_remove(struct pci_dev *pci_dev)
} else
printk(KERN_ERR "%s/2: cx8802 driver remove "
"failed (%d)\n", dev->core->name, err);
kfree(drv);
}
}