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| author | Andres Freund <andres@anarazel.de> | 2016-08-04 20:07:16 -0700 |
|---|---|---|
| committer | Andres Freund <andres@anarazel.de> | 2016-08-04 20:07:16 -0700 |
| commit | e7caacf733f3ee77a555aa715ab6fbf4434e6b52 (patch) | |
| tree | b3d6dd865e059192bb0153a85d2b0a05e6377f96 /src/backend/utils/adt/geo_spgist.c | |
| parent | 4eb4b3f24561cb115b24984c755b2a75155afedf (diff) | |
| download | postgresql-e7caacf733f3ee77a555aa715ab6fbf4434e6b52.tar.gz postgresql-e7caacf733f3ee77a555aa715ab6fbf4434e6b52.zip | |
Fix hard to hit race condition in heapam's tuple locking code.
As mentioned in its commit message, eca0f1db left open a race condition,
where a page could be marked all-visible, after the code checked
PageIsAllVisible() to pin the VM, but before the page is locked. Plug
that hole.
Reviewed-By: Robert Haas, Andres Freund
Author: Amit Kapila
Discussion: CAEepm=3fWAbWryVW9swHyLTY4sXVf0xbLvXqOwUoDiNCx9mBjQ@mail.gmail.com
Backpatch: -
Diffstat (limited to 'src/backend/utils/adt/geo_spgist.c')
0 files changed, 0 insertions, 0 deletions