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cdc-acm: memory leak in error case

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If probe() fails not only the attributes need to be removed
but also the memory freed.

Reported-by: Ahmed Tamrawi <ahmedtamrawi@gmail.com>
Signed-off-by: Oliver Neukum <oneukum@suse.de>
CC: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Oliver Neukum 2014-11-20 14:54:35 +01:00 committed by Greg Kroah-Hartman
parent 69b7290e51
commit d908f8478a
1 changed files with 1 additions and 0 deletions
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1
drivers/usb/class/cdc-acm.c
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@ -1473,6 +1473,7 @@ static int acm_probe(struct usb_interface *intf,
&dev_attr_wCountryCodes);
device_remove_file(&acm->control->dev,
&dev_attr_iCountryCodeRelDate);
kfree(acm->country_codes);
}
device_remove_file(&acm->control->dev, &dev_attr_bmCapabilities);
alloc_fail7: