On Fri, 2022-07-01 at 19:16 +0800, XueBing Chen wrote: > The strlcpy should not be used That's not true. > because it doesn't limit the source length. Preferred is strscpy. And that's not the reason why strscpy is often a marginally better choice. In the case of what you change in bfa, none of the reasons why strscpy might be marginally better actually apply. James