Re: [PATCH] diskdump: fix read_diskdump() returns successfully for illegal 0-size page descriptors

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Hagio-san,

> On 2023/09/07 19:54, Daisuke Hatayama (Fujitsu) wrote:
...snip...
> > Then, would you tell me if you know some past or current issues on
> > makedumpfile that are similar to the above situation?
>
> Hmm, I've tested makedumpfile every week with the latest upstream and
> RHEL8/9 kernels on various machines, but I've also never seen such
> corruption, IIRC.
>
> Hope you find a reproducer..
>
> Thanks,
> Kazu

Thank you for your confirmation.

I've thought it unlikely that the root cause is within makedumpfile, but asked to you just in case. It's so helpful.

Thanks.
HATAYAMA, Daisuke


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