On 07/29/2010 07:12 AM, Chris McIntosh wrote: > + /* > + * @todo Do we need to verify destination pointer > + * "argp" is non-zero? Is that already done by > + * copy_to_user()? > + */
FWIW you need not. (Unless you want argp == NULL being noop and not to return -EFAULT in that case.) > + return copy_to_user(argp, > + &rar_info, > + sizeof(rar_info)) ? -EFAULT : 0; regards, -- js _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
