On 2022/12/15 19:50, Mariusz Tkaczyk wrote:

On Wed, 14 Dec 2022 11:17:41 +0800
lixiaokeng [off-list ref] wrote:

quoted

strcpy(st->devnm, devnm);

Hi,
Please use strncpy or snprintf here.

Thanks for your advice, but the length of devnm is not
a defined value. I will keep it as the old codes.

Thanks,
Mariusz

.