| From: | Alexander Kuzmenkov <akuzmenkov(at)tigerdata(dot)com> |
|---|---|
| To: | Heikki Linnakangas <hlinnaka(at)iki(dot)fi> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, Anthonin Bonnefoy <anthonin(dot)bonnefoy(at)datadoghq(dot)com>, Bertrand Drouvot <bertranddrouvot(dot)pg(at)gmail(dot)com>, Michael Paquier <michael(at)paquier(dot)xyz>, Thomas Munro <thomas(dot)munro(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Fix uninitialized xl_running_xacts padding |
| Date: | 2026-03-16 16:14:10 |
| Message-ID: | CALzhyqxrc1ZHYmf5V8NE+yMboqVg7xZrQM7K2c7VS0p1v8z42w@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-hackers |
I have removed the unnecessary memsets (for structs with no padding). With
these changes, and removing the two WAL-related suppressions, the make
installcheck under Valgrind passes. The second patch is a small addition to
the hash index test that exercises the "vacuum one page" path we discussed
above.
| Attachment | Content-Type | Size |
|---|---|---|
| initialize-wal-structs-with-padding-only.patch | text/x-patch | 14.6 KB |
| hash-vacuum-one-page-test.patch | text/x-patch | 2.0 KB |
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