[EMAIL PROTECTED] writes: > i am getting EFAULT. Use mm_segment_t oldseg = get_fs(); set_fs(KERNEL_DS); ... sendmsg set_fs(oldseg); -Andi P.S.: This is really getting a FAQ. If it isn't already please someone add it to the linux-kernel FAQ. - 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/