Re: pgsql: Fix search_path to a safe value during maintenance operations.

From: Nathan Bossart <nathandbossart(at)gmail(dot)com>
To: Jeff Davis <pgsql(at)j-davis(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Robert Haas <robertmhaas(at)gmail(dot)com>, Noah Misch <noah(at)leadboat(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: pgsql: Fix search_path to a safe value during maintenance operations.
Date: 2023-07-06 17:20:04
Message-ID: 20230706172004.GA3635686@nathanxps13
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On Thu, Jul 06, 2023 at 12:55:14AM -0700, Jeff Davis wrote:
> It was difficult to review standalone, so I tried a quick version
> myself and ended up with very similar results.

Thanks for taking a look.

> The only substantial
> difference was that I put back:
>
>
> + if (!vacuum_is_relation_owner(relid, classForm,
> options))
> + continue;
>
>
> in get_all_vacuum_rels() whereas your patch left it out -- double-check
> that we're doing the right thing there.

The privilege check was moved in d46a979, which I think still makes sense,
so I left it there. That might be why it looks like I removed it.

> Also remember to bump the catversion. Other than that, it looks good to
> me.

Will do.

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

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