Re: [PATCH 1/4] gpiolib: check descriptors validity before use

From: Grant Likely
Date: Tue Feb 26 2013 - 14:27:35 EST

On Fri, 15 Feb 2013 14:46:14 +0900, Alexandre Courbot <acourbot@xxxxxxxxxx> wrote:
> Some functions dereferenced their GPIO descriptor argument without
> checking its validity first, potentially leading to an oops when given
> an invalid argument.
> This patch also makes gpio_get_value() more resilient when given an
> invalid GPIO, returning 0 instead of silently crashing.
> Signed-off-by: Alexandre Courbot <acourbot@xxxxxxxxxx>
> Cc: Ryan Mallon <rmallon@xxxxxxxxx>

Applied, thanks.


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