> only available data. Do not forget that ncpmount passes ~70 bytes
> structure into mount() and only kernel got strange idea that
> it should copy PAGE_SIZE of data...
>
> Except that it breaks existing userspace program, I do not believe
> that adding
>
> int dummy[4096];
>
> into ncpmount's main() is correct solution...
Indeed. Neither is making copy_*_user slow 8). It needs more pondering
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