ufdset            389 fs/select.c    int get_fd_set(unsigned long nr, void __user *ufdset, unsigned long *fdset)
ufdset            392 fs/select.c    	if (ufdset)
ufdset            393 fs/select.c    		return copy_from_user(fdset, ufdset, nr) ? -EFAULT : 0;
ufdset            400 fs/select.c    set_fd_set(unsigned long nr, void __user *ufdset, unsigned long *fdset)
ufdset            402 fs/select.c    	if (ufdset)
ufdset            403 fs/select.c    		return __copy_to_user(ufdset, fdset, FDS_BYTES(nr));
ufdset           1140 fs/select.c    int compat_get_fd_set(unsigned long nr, compat_ulong_t __user *ufdset,
ufdset           1143 fs/select.c    	if (ufdset) {
ufdset           1144 fs/select.c    		return compat_get_bitmap(fdset, ufdset, nr);
ufdset           1152 fs/select.c    int compat_set_fd_set(unsigned long nr, compat_ulong_t __user *ufdset,
ufdset           1155 fs/select.c    	if (!ufdset)
ufdset           1157 fs/select.c    	return compat_put_bitmap(ufdset, fdset, nr);