| From: | Noah Misch <noah(at)leadboat(dot)com> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Stop reading uninitialized memory in heap_inplace_lock(). |
| Date: | 2024-10-24 16:20:26 |
| Message-ID: | E1t40ZW-002FiO-Vk@gemulon.postgresql.org |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-committers |
Stop reading uninitialized memory in heap_inplace_lock().
Stop computing a never-used value. This removes the read; the read had
no functional implications. Back-patch to v12, like commit
a07e03fd8fa7daf4d1356f7cb501ffe784ea6257.
Reported by Alexander Lakhin.
Discussion: https://postgr.es/m/6c92f59b-f5bc-e58c-9bdd-d1f21c17c786@gmail.com
Branch
------
REL_13_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/3e5ea478d875c15e7ba47778568b2f7edb54a0f1
Modified Files
--------------
src/backend/access/heap/heapam.c | 3 +--
.../isolation/expected/intra-grant-inplace.out | 24 ++++++++++++++++++++++
src/test/isolation/specs/intra-grant-inplace.spec | 8 ++++++++
3 files changed, 33 insertions(+), 2 deletions(-)
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Tom Lane | 2024-10-24 17:28:36 | pgsql: Generalize plpgsql's heuristic for importing expanded objects. |
| Previous Message | Fujii Masao | 2024-10-24 15:21:39 | pgsql: Refactor GetLockStatusData() to skip backends/groups without fas |