Fix incorrect memory access in ExecBRUpdateTriggers()

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ID 4576
Title Fix incorrect memory access in ExecBRUpdateTriggers()
Topic Bug Fixes
Created 2023-09-20 18:06:31
Last modified 2024-01-15 04:11:02 (9 months, 3 weeks ago)
Latest email 2024-01-15 16:29:26 (9 months, 3 weeks ago)
Status
2024-01: Committed
2023-11: Moved to next CF
Target version
Authors Alexander Lakhin (law)
Reviewers Become reviewer
Committer Tom Lane (tgl)
Links CFbot results (CirrusCI) CFbot GitHub
Checkout latest CFbot patchset Go to your local checkout of the PostgreSQL repository and run:
git remote add commitfest https://github.com/postgresql-cfbot/postgresql.git
git fetch commitfest cf/4576
git checkout commitfest/cf/4576
Emails
BUG #17798: Incorrect memory access occurs when using BEFORE ROW UPDATE trigger
First at 2023-02-17 10:00:00 by PG Bug reporting form <noreply at postgresql.org>
Latest at 2024-01-15 16:29:26 by Tom Lane <tgl at sss.pgh.pa.us>
Latest attachment (v5-0001-Fix-potential-use-after-free-for-BEFORE-ROW-UPDATE-t.patch) at 2024-01-13 23:29:15 from Tom Lane <tgl at sss.pgh.pa.us>
    Attachment (v5-0001-Fix-potential-use-after-free-for-BEFORE-ROW-UPDATE-t.patch) at 2024-01-13 23:29:15 from Tom Lane <tgl at sss.pgh.pa.us> (Patch: Yes)
    Attachment (dirty-debugging-17798.patch) at 2024-01-10 18:00:01 from Alexander Lakhin <exclusion at gmail.com> (Patch: Yes)
    Attachment (v4-0001-Fix-potential-use-after-free-for-BEFORE-ROW-UPDATE-t.patch) at 2024-01-08 08:00:00 from Alexander Lakhin <exclusion at gmail.com> (Patch: Yes)
    Attachment (v3-01-Fix-memory-access-in-BRU-trigger.patch) at 2023-07-09 15:00:01 from Alexander Lakhin <exclusion at gmail.com> (Patch: Yes)
    Attachment (v2-01-Fix-memory-access-in-BRU-trigger.patch) at 2023-04-20 10:00:00 from Alexander Lakhin <exclusion at gmail.com> (Patch: Yes)
    Attachment (BRU-trigger-bug-demo.patch) at 2023-04-01 12:00:00 from Alexander Lakhin <exclusion at gmail.com> (Patch: Yes)
    Attachment (v1-01-Fix-memory-access-in-BRU-trigger-DRAFT.patch) at 2023-03-07 06:00:01 from Alexander Lakhin <exclusion at gmail.com> (Patch: Yes)
History
When Who What
2024-01-15 04:11:02 John Naylor (john.naylor) Closed in commitfest 2024-01 with status: Committed
2024-01-15 04:11:02 John Naylor (john.naylor) Changed committer to tgl
2023-12-04 08:55:24 John Naylor (john.naylor) Closed in commitfest 2023-11 with status: Moved to next CF
2023-11-02 05:52:56 John Naylor (john.naylor) Changed authors to Alexander Lakhin (law)
2023-09-20 18:06:32 Alexander Lakhin (law) Attached mail thread 17798-0907404928dcf0dd@postgresql.org
2023-09-20 18:06:31 Alexander Lakhin (law) Created patch record
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