Re: Bug in huge simplehash

Ranier Vilela писал 2021-08-10 14:21:
> Em ter., 10 de ago. de 2021 às 05:53, Yura Sokolov
> <y(dot)sokolov(at)postgrespro(dot)ru> escreveu:
>
>>
>> I went to check SH_GROW and.... It is `SH_GROW(SH_TYPE *tb, uint32
>> newsize)`
>> :-(((
>> Therefore when `tb->size == SH_MAX_SIZE/2` and we call `SH_GROW(tb,
>> tb->size * 2)`,
>> then SH_GROW(tb, 0) is called due to truncation.
>> And SH_COMPUTE_PARAMETERS is also accepts `uint32 newsize`.
>>
>> Ahh... ok, patch is updated to fix this as well.
>
> It seems that we need to fix the function prototype too.
>
> /* void <prefix>_grow(<prefix>_hash *tb) */
> -SH_SCOPE void SH_GROW(SH_TYPE * tb, uint32 newsize); +SH_SCOPE void
> SH_GROW(SH_TYPE * tb, uint64 newsize);

Ahh... Thank you, Ranier.
Attached v2.

regards,

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Yura Sokolov