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

[Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>]

On Wed, Mar 11, 2020 at 10:28:07AM +0100, Takashi Iwai 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>

Applied to thunderbolt.git/next, thanks!