Re: [PATCH 0/3] pinctrl: check memory returned by devm_kasprintf()

[Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>]

On Thu, Jun 15, 2023 at 01:53:30PM +0300, Claudiu Beznea wrote:
> Hi,
> 
> While browsing some code I noticed that there are places where pointer
> returned by devm_kasprintf() or kasprintf() is not checked. Thus I've
> tooked the chance and fixed this (by updating kmerr.cocci script,
> changes published at [1]).

Thank you for fixing this!
Individual patches are commented by me.

> [1] https://lore.kernel.org/all/20230530074044.1603426-1-claudiu.beznea@xxxxxxxxxxxxx/
> 
> Claudiu Beznea (3):
>   pinctrl: mcp23s08: check return value of {devm_}kasprintf()
>   pinctrl: microchip-sgpio: check return value of devm_kasprintf()
>   pinctrl: at91-pio4: check return value of devm_kasprintf()
> 
>  drivers/pinctrl/pinctrl-at91-pio4.c       | 2 ++
>  drivers/pinctrl/pinctrl-mcp23s08_spi.c    | 3 +++
>  drivers/pinctrl/pinctrl-microchip-sgpio.c | 3 +++
>  3 files changed, 8 insertions(+)
> 
> -- 
> 2.34.1
> 

-- 
With Best Regards,
Andy Shevchenko