Messages in this thread | | | Date | Wed, 25 Feb 2015 22:22:27 +0100 | From | Sebastian Reichel <> | Subject | Re: [RFT RESEND 1/4] power_supply: twl4030_madc: Check return value of power_supply_register |
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Hi Krzysztof,
On Fri, Feb 20, 2015 at 02:32:22PM +0100, Krzysztof Kozlowski wrote: > The return value of power_supply_register() call was not checked and > even on error probe() function returned 0. If registering failed then > during unbind the driver tried to unregister power supply which was not > actually registered. > > This could lead to memory corruption because power_supply_unregister() > unconditionally cleans up given power supply. > > Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> > Fixes: da0a00ebc239 ("power: Add twl4030_madc battery driver.") > Cc: <stable@vger.kernel.org>
Thanks, added patches 1-4 to fixes branch.
-- Sebastian [unhandled content-type:application/pgp-signature] | |