Messages in this thread | | | Date | Mon, 15 Feb 2016 14:38:56 +0100 | Subject | Re: [PATCH] davinci:Fix possible NULL pointer deference in the function davinci_gpio_probe | From | Linus Walleij <> |
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On Wed, Feb 3, 2016 at 1:17 AM, Nicholas Krause <xerofoify@gmail.com> wrote:
> This fixes a possible NULL pointer deference in the function, > davinci_gpio_probe due to the function, gpio2regs being able > to return a NULL pointer if it rans to get the registers for > the gpio devices on a davinci board. Furthermore if this does > arise return -ENXIO to signal callers that this case has arisen > and avoiding setting the regs or other pointer values on the > > Signed-off-by: Nicholas Krause <xerofoify@gmail.com>
Patch applied with Alex' review tag.
Yours, Linus Walleij
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