On Sun, Jul 25, 2010 at 09:45 +0400, Vasiliy Kulikov wrote: > Btw, the list of such drivers is much smaller, some of them just return > -EPERM and open() fails, it is OK. I'll resend more precise list soon. The list is tiny: arch/x86/kernel/apm_32.c drivers/char/agp/frontend.c drivers/char/apm-emulation.c Aslo comment from drivers/cahr/apm-emulation.c: /* * XXX - this is a tiny bit broken, when we consider BSD * process accounting. If the device is opened by root, we * instantly flag that we used superuser privs. Who knows, * we might close the device immediately without doing a * privileged operation -- cevans */ -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html