wifi: mt76: Replace strlcpy() with strscpy()

[Kalle Valo]

Azeem Shaikh <azeemshaikh38 at gmail.com> wrote:

> strlcpy() reads the entire source buffer first.
> This read may exceed the destination size limit.
> This is both inefficient and can lead to linear read
> overflows if a source string is not NUL-terminated [1].
> In an effort to remove strlcpy() completely [2], replace
> strlcpy() here with strscpy().
> 
> Direct replacement is safe here since DEV_ASSIGN is only used by
> TRACE macros and the return values are ignored.
> 
> [1] https://www.kernel.org/doc/html/latest/process/deprecated.html#strlcpy
> [2] https://github.com/KSPP/linux/issues/89
> 
> Signed-off-by: Azeem Shaikh <azeemshaikh38 at gmail.com>
> Reviewed-by: Kees Cook <keescook at chromium.org>

Patch applied to wireless-next.git, thanks.

d6b484b5cb2a wifi: mt76: Replace strlcpy() with strscpy()

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20230703181256.3712079-1-azeemshaikh38@gmail.com/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches