[PATCH linux-next] fbdev: use strscpy() to instead of strncpy()

[Helge Deller]

On 12/28/22 02:44, yang.yang29 at zte.com.cn wrote:
> From: Xu Panda <xu.panda at zte.com.cn>
>
> The implementation of strscpy() is more robust and safer.
> That's now the recommended way to copy NUL-terminated strings.
>
> Signed-off-by: Xu Panda <xu.panda at zte.com.cn>
> Signed-off-by: Yang Yang <yang.yang29 at zte.com>
> ---
>   drivers/video/fbdev/aty/atyfb_base.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)

applied.
Thanks!
Helge


>
> diff --git a/drivers/video/fbdev/aty/atyfb_base.c b/drivers/video/fbdev/aty/atyfb_base.c
> index 0ccf5d401ecb..851c1236fddb 100644
> --- a/drivers/video/fbdev/aty/atyfb_base.c
> +++ b/drivers/video/fbdev/aty/atyfb_base.c
> @@ -3192,8 +3192,7 @@ static void aty_init_lcd(struct atyfb_par *par, u32 bios_base)
>   		 * which we print to the screen.
>   		 */
>   		id = *(u8 *)par->lcd_table;
> -		strncpy(model, (char *)par->lcd_table+1, 24);
> -		model[23] = 0;
> +		strscpy(model, (char *)par->lcd_table+1, 24);
>
>   		width = par->lcd_width = *(u16 *)(par->lcd_table+25);
>   		height = par->lcd_height = *(u16 *)(par->lcd_table+27);