On Wed, May 6, 2015 at 5:59 PM, Dan Carpenter <dan.carpen...@oracle.com> wrote:
> We actually do have a __must_check tag so it's easy enough to force
> people to check.  A different option is we could make it trigger a

People tend to ignore compiler warnings...

> WARN_ONCE().
>
> #define strXcpy(dest, src, len) (({                             \
>         ssize_t __ret = strscpy_truncate(dest, src, len);       \
>         WARN_ONCE(__ret < 0, "strXcpy trancates\n");            \
>         __ret; }))

Which will probably trigger only in extreme cases in the wild, not during
development.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- ge...@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to