Lines Matching refs:optlen
490 char __user *optval, unsigned int optlen) in raw_setsockopt() argument
507 if (optlen % sizeof(struct can_filter) != 0) in raw_setsockopt()
510 if (optlen > CAN_RAW_FILTER_MAX * sizeof(struct can_filter)) in raw_setsockopt()
513 count = optlen / sizeof(struct can_filter); in raw_setsockopt()
517 filter = memdup_user(optval, optlen); in raw_setsockopt()
571 if (optlen != sizeof(err_mask)) in raw_setsockopt()
574 if (copy_from_user(&err_mask, optval, optlen)) in raw_setsockopt()
610 if (optlen != sizeof(ro->loopback)) in raw_setsockopt()
613 if (copy_from_user(&ro->loopback, optval, optlen)) in raw_setsockopt()
619 if (optlen != sizeof(ro->recv_own_msgs)) in raw_setsockopt()
622 if (copy_from_user(&ro->recv_own_msgs, optval, optlen)) in raw_setsockopt()
628 if (optlen != sizeof(ro->fd_frames)) in raw_setsockopt()
631 if (copy_from_user(&ro->fd_frames, optval, optlen)) in raw_setsockopt()
637 if (optlen != sizeof(ro->join_filters)) in raw_setsockopt()
640 if (copy_from_user(&ro->join_filters, optval, optlen)) in raw_setsockopt()
652 char __user *optval, int __user *optlen) in raw_getsockopt() argument
662 if (get_user(len, optlen)) in raw_getsockopt()
682 err = put_user(len, optlen); in raw_getsockopt()
719 if (put_user(len, optlen)) in raw_getsockopt()