Re: [PATCH] HID: hid-input: fix double-free in cleanup_battery

[Jiri Kosina]

On Wed, 12 Aug 2015, Matthew Leach wrote:

> The power supply layer has taken control of the power supply objects
> from the drivers to core, see [1].  As such, calling
> power_supply_unregister is enough to free the power_supply device.
> 
> Remove the extra kfree's as the power_supply core will handle freeing
> the power_supply object for us.

Please see commit 0621809e37 ("HID: hid-input: Fix accessing freed memory 
during device disconnect") in Linus' tree.

-- 
Jiri Kosina
SUSE Labs

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