| From: | Michael Paquier <michael(at)paquier(dot)xyz> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, Euler Taveira <euler(at)eulerto(dot)com>, "ranier(dot)vf(at)gmail(dot)com" <ranier(dot)vf(at)gmail(dot)com>, pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Small memory fixes for pg_createsubcriber |
| Date: | 2025-02-13 04:50:29 |
| Message-ID: | Z616FUBfX5uRYsOc@paquier.xyz |
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| Lists: | pgsql-hackers |
On Wed, Feb 12, 2025 at 07:08:31PM -0500, Tom Lane wrote:
> I spent a little time earlier today seeing what I could do with the
> use-dmalloc patch I posted earlier. It turns out you can get through
> initdb after s/free/PQfreemem/ in just two places, and then the
> backend works fine. But psql is a frickin' disaster --- there's
> free's of strings made with PQExpBuffer all over its backslash-command
> handling, and no easy way to clean it up. Maybe other clients will
> be less of a mess, but I'm not betting on that.
Hmm. Okay. It sounds like it would be better to group everything
that has been pointed together towards what should be a more generic
solution than what I have posted. So I am holding on touching
anything.
--
Michael
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