| From: | Ashutosh Bapat <ashutosh(dot)bapat(dot)oss(at)gmail(dot)com> |
|---|---|
| To: | Alexander Lakhin <exclusion(at)gmail(dot)com> |
| Cc: | Peter Eisentraut <peter(at)eisentraut(dot)org>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: partitioning and identity column |
| Date: | 2024-02-20 04:57:49 |
| Message-ID: | CAExHW5sBZWDjeBUFs_ehEDM+uhWxTiBkPbLiat7ZjWkb-DWQWw@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Mon, Feb 19, 2024 at 8:30 PM Alexander Lakhin <exclusion(at)gmail(dot)com> wrote:
>
> Hello Ashutosh,
>
> 19.02.2024 15:17, Ashutosh Bapat wrote:
> >
> >> Functions ATExecAddIdentity() and ATExecDropIdentity() are recursive too,
> >> so I think they can be exploited as well.
> > not just Identity related functions, but many other functions in
> > tablecmds.c have that problem as I mentioned earlier.
> >
>
> Could you please name functions, which you suspect, for me to recheck them?
> Perhaps we should consider fixing all of such functions, in light of
> b0f7dd915 and d57b7cc33...
Looks like the second commit has fixed all other places I knew except
Identity related functions. So worth fixing identity related functions
too. I see
dropconstraint_internal() has two calls to check_stack_depth() back to
back. The second one is not needed?
--
Best Wishes,
Ashutosh Bapat
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