Re: [PATCH v2] drm/modes: replace deprecated strncpy with strscpy_pad

[Kees Cook]

On Mon, 16 Oct 2023 22:38:20 +0000, Justin Stitt wrote:
> `strncpy` is deprecated for use on NUL-terminated destination strings
> [1] and as such we should prefer more robust and less ambiguous string
> interfaces.
> 
> We should NUL-pad as there are full struct copies happening in places:
> |       struct drm_mode_modeinfo umode;
> |
> |       ...
> |               struct drm_property_blob *blob;
> |
> |               drm_mode_convert_to_umode(&umode, mode);
> |               blob = drm_property_create_blob(crtc->dev,
> |                                               sizeof(umode), &umode);
> 
> [...]

Applied to for-next/hardening, thanks!

[1/1] drm/modes: replace deprecated strncpy with strscpy_pad
      https://git.kernel.org/kees/c/d8d273c595db

Take care,

-- 
Kees Cook