Re: [PATCH] pinctrl: mediatek: Use scnprintf() for avoiding potential buffer overflow

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Wed, Mar 11, 2020 at 10:06 AM Takashi Iwai <tiwai@xxxxxxx> wrote:

> Since snprintf() returns the would-be-output size instead of the
> actual output size, the succeeding calls may go beyond the given
> buffer limit.  Fix it by replacing with scnprintf().
>
> Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>

No reaction from maintainers so patch applied.

Yours,
Linus Walleij