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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2016-04-15 00:02:26 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2016-04-15 00:02:26 -0400 |
| commit | f0e766bd7f77774075297526bd2da8f3de226c1f (patch) | |
| tree | 66f335c2ebaf0e37d5483efa4319b7b9a8cc3bc5 /src/backend/access/gist/gistxlog.c | |
| parent | 6f0d6a507889d94a79c0d18577a0cb1ccc2b6815 (diff) | |
| download | postgresql-f0e766bd7f77774075297526bd2da8f3de226c1f.tar.gz postgresql-f0e766bd7f77774075297526bd2da8f3de226c1f.zip | |
Fix memory leak in GIN index scans.
The code had a query-lifespan memory leak when encountering GIN entries
that have posting lists (rather than posting trees, ie, there are a
relatively small number of heap tuples containing this index key value).
With a suitable data distribution this could add up to a lot of leakage.
Problem seems to have been introduced by commit 36a35c550, so back-patch
to 9.4.
Julien Rouhaud
Diffstat (limited to 'src/backend/access/gist/gistxlog.c')
0 files changed, 0 insertions, 0 deletions