Re: No error checking when reading from file using zstd in pg_dump

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Tomas Vondra <tomas(at)vondra(dot)me>
Cc: Daniel Gustafsson <daniel(at)yesql(dot)se>, Evgeniy Gorbanev <gorbanyoves(at)basealt(dot)ru>, pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject: Re: No error checking when reading from file using zstd in pg_dump
Date: 2025-06-16 20:49:00
Message-ID: 666035.1750106940@sss.pgh.pa.us
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Tomas Vondra <tomas(at)vondra(dot)me> writes:
> For a moment I was worried about breaking ABI when fixing this in the
> backbranches, but I guess that's not an issue for tools like pg_dump.

Yeah, I think it'd be okay to change compress_io.h APIs in the back
branches; it's hard to see how anything outside pg_dump+pg_restore
would be depending on that.

regards, tom lane

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