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| author | Michael Paquier <michael@paquier.xyz> | 2023-09-04 14:55:49 +0900 |
|---|---|---|
| committer | Michael Paquier <michael@paquier.xyz> | 2023-09-04 14:55:49 +0900 |
| commit | fac3fa0d5b21ce59258a691b88e4176a06722bfc (patch) | |
| tree | 5779bcdf8f363a6800d7caec8bd283cb1e7266d7 /src/backend/access/gist/gistbuildbuffers.c | |
| parent | c397c98ae63d57c35766dbefe4ea34a5162abf53 (diff) | |
| download | postgresql-fac3fa0d5b21ce59258a691b88e4176a06722bfc.tar.gz postgresql-fac3fa0d5b21ce59258a691b88e4176a06722bfc.zip | |
Fix out-of-bound read in gtsvector_picksplit()
This could lead to an imprecise choice when splitting an index page of a
GiST index on a tsvector, deciding which entries should remain on the
old page and which entries should move to a new page.
This is wrong since tsearch2 has been moved into core with commit
140d4ebcb46e, so backpatch all the way down. This error has been
spotted by valgrind.
Author: Alexander Lakhin
Discussion: https://postgr.es/m/17950-6c80a8d2b94ec695@postgresql.org
Backpatch-through: 11
Diffstat (limited to 'src/backend/access/gist/gistbuildbuffers.c')
0 files changed, 0 insertions, 0 deletions