Re: [BUG] segfault during delete

Amit Langote <amitlangote09@gmail.com>

From: Amit Langote <amitlangote09@gmail.com>

To: "Drouvot, Bertrand" <bdrouvot@amazon.com>

Cc: PostgreSQL-development <pgsql-hackers@postgresql.org>

Date: 2021-02-24T12:59:47Z

Lists: pgsql-hackers

On Wed, Feb 24, 2021 at 6:12 PM Drouvot, Bertrand <bdrouvot@amazon.com> wrote:
> On 2/24/21 9:12 AM, Amit Langote wrote:
> > I've attached a patch with my suggested fixes and also test cases.
> > Please take a look.
>
> I had a look and it looks good to me. Also the new regression tests are
> doing it right and are segfaulting without your patch.
>
> That's all good to me.

Thanks.

> That fix should be back ported to 12 and 13, do you agree?

Yeah, I think so.

-- 
Amit Langote
EDB: http://www.enterprisedb.com

Commits

Fix use-after-free bug with AfterTriggersTableData.storeslot
- d1c6edd31d6c 11.12 landed
- 2688852a49ea 13.3 landed
- 262eb990c720 12.7 landed
- 25936fd46c97 14.0 landed
Use slots in trigger infrastructure, except for the actual invocation.
- ff11e7f4b9ae 12.0 cited