Re: [BUG] segfault during delete

Amit Langote <amitlangote09@gmail.com>

From: Amit Langote <amitlangote09@gmail.com>

To: Álvaro Herrera <alvherre@alvh.no-ip.org>

Cc: "Drouvot, Bertrand" <bdrouvot@amazon.com>, PostgreSQL-development <pgsql-hackers@postgresql.org>

Date: 2021-03-01T02:22:07Z

Lists: pgsql-hackers

On Sun, Feb 28, 2021 at 6:14 AM Álvaro Herrera <alvherre@alvh.no-ip.org> wrote:
> Thanks Amit for working on this fix!  It seems correct to me, so I pushed it with trivial changes.  Thanks Bertrand for reporting the problem.

Thanks Alvaro.

> In addition to backpatching the code fix to pg12, I backpatched the test case to pg11. It worked fine for me (with no code changes), but it seems good to have it there just to make sure the buildfarm agrees with us on this.

Ah, good call.

-- 
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