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Date:   Fri, 10 Aug 2018 23:13:31 +0200
From:   Linus Walleij <>
Cc:     Chen-Yu Tsai <>,
        "open list:GPIO SUBSYSTEM" <>,
        "" <>,
Subject: Re: [PATCH] pinctrl: axp209: Fix NULL pointer dereference after allocation

On Mon, Aug 6, 2018 at 6:07 PM Anton Vasilyev <> wrote:

> There is no check that allocation in axp20x_funcs_groups_from_mask
> is successful.
> The patch adds corresponding check and return values.
> Found by Linux Driver Verification project (
> Signed-off-by: Anton Vasilyev <>

Patch applied with Chen-Yu's ACK.

Linus Walleij

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