| From: | Nathan Bossart <nathandbossart(at)gmail(dot)com> |
|---|---|
| To: | Mats Kindahl <mats(at)timescale(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andres Freund <andres(at)anarazel(dot)de>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, pgsql-hackers(at)lists(dot)postgresql(dot)org |
| Subject: | Re: glibc qsort() vulnerability |
| Date: | 2024-02-09 20:04:29 |
| Message-ID: | 20240209200429.GA665650@nathanxps13 |
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| Lists: | pgsql-hackers |
On Fri, Feb 09, 2024 at 08:40:47PM +0100, Mats Kindahl wrote:
> On Fri, Feb 9, 2024 at 5:27 PM Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>> We do pretty much assume that "int" is "int32". But I agree that
>> assuming anything about the width of size_t is bad. I think we need
>> a separate pg_cmp_size() or pg_cmp_size_t().
>
> Do we want to have something similar for "int" as well? It seems to be
> quite common and even though it usually is an int32, it does not have to be.
I don't think we need separate functions for int and int32. As Tom noted,
we assume they are the same.
--
Nathan Bossart
Amazon Web Services: https://aws.amazon.com
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