Re: UBSan pointer overflow in xlogreader.c

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От Nathan Bossart
Тема Re: UBSan pointer overflow in xlogreader.c
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Msg-id 20231205210141.GA2762421@nathanxps13
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Ответ на Re: UBSan pointer overflow in xlogreader.c  (Robert Haas <robertmhaas@gmail.com>)
Ответы Re: UBSan pointer overflow in xlogreader.c  (Robert Haas <robertmhaas@gmail.com>)
Список pgsql-hackers
On Tue, Dec 05, 2023 at 03:48:33PM -0500, Robert Haas wrote:
> The patch LGTM, too. Thanks for investigating and writing the code.
> The part about how the reserved kernel memory prevents the bug from
> appearing on 32-bit systems but not 64-bit systems running in 32-bit
> mode is pretty interesting -- I don't want to think about how long it
> would have taken me to figure that out.

+1

-- 
Nathan Bossart
Amazon Web Services: https://aws.amazon.com



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