Re: Errors when restoring backup created by pg_dumpall

From: PopeRigby <poperigby(at)mailbox(dot)org>
To: Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com>, "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org>
Subject: Re: Errors when restoring backup created by pg_dumpall
Date: 2024-12-09 22:49:14
Message-ID: 0e6b5e36-2b02-4680-b72b-1ff46d08dfa3@mailbox.org
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On 12/9/24 14:47, Adrian Klaver wrote:
> On 12/9/24 14:14, PopeRigby wrote:
>> On 12/7/24 11:58, David G. Johnston wrote:
>>> On Sat, Dec 7, 2024 at 12:25 PM PopeRigby <poperigby(at)mailbox(dot)org>
>>> wrote:
>>>
>>>
>>>     It actually looks like setting those all to have public fixed
>>> all the
>>>     errors, including the one with lldap. So, how can I get it to
>>> not put
>>>     public there automatically for next time?
>>>
>>>
>>> I assume you mean "get it to put public there" (i.e., the "not" is a
>>> typo)
>>>
>>> You cannot. The security team has decided to not permit an opt-in
>>> bypass of the lock-downs implemented to fix CVE-2018-1058.
>>>
>>> Your only real choice at the moment is to replace the function call
>>> in the generated expression with a custom function and in that
>>> custom function's create function command attach a "set search_path
>>> to public" clause.  That will prevent inlining and also ensure the
>>> public schema is in the search_path when executing the
>>> public.ll_to_earth function call.  With that in place the empty
>>> search_path in the dump file will no longer matter.
>>>
>>> David J.
>>>
>> Yeah, that was a typo. It seems weird that this behavior would be
>> broken by default though, is there anything that could fix it upstream?
>>
>
> You could file an issue here:
>
> https://www.postgresql.org/account/login/?next=/account/submitbug/
>
> Ask if the developers could use the mechanisms available here:
>
> https://www.postgresql.org/docs/current/extend-extensions.html#EXTEND-EXTENSIONS-RELOCATION
>
>
> to schema qualify the objects in the extension.
>
> Not sure if that will fly or not, but it is worth a shot.
>
Will do!

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