Hi, I am passing a packet consisting of a fixed length header and a variable length data block to a user mode application. The user mode application passes the pointer of its buffer with an ioctl call (buff_ptr). When the driver receives buff_ptr, it makes two calls to pass the packet to user mode:
copy_to_user(buff_ptr, header, header_size); copy_to_user(buff_ptr + header_size, data, data_size); Is this a valid usage? Or can I only use buff_ptr here? Timur - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/