On Thu, Aug 8, 2024 at 6:14 AM Ma Ke <make24@xxxxxxxxxxx> wrote:
> pinmux_generic_get_function() can return NULL and the pointer 'function'
> was dereferenced without checking against NULL. Add checking of pointer
> 'function' in pcs_get_function().
>
> Found by code review.
>
> Cc: stable@xxxxxxxxxxxxxxx
> Fixes: 571aec4df5b7 ("pinctrl: single: Use generic pinmux helpers for managing functions")
> Signed-off-by: Ma Ke <make24@xxxxxxxxxxx>
Patch applied.
Yours,
Linus Walleij
Re: [PATCH] pinctrl: single: fix potential NULL dereference in pcs_get_function()
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- Subject: Re: [PATCH] pinctrl: single: fix potential NULL dereference in pcs_get_function()
- From: Linus Walleij <linus.walleij@xxxxxxxxxx>
- Date: Fri, 23 Aug 2024 18:05:30 +0200
- In-reply-to: <20240808041355.2766009-1-make24@iscas.ac.cn>
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