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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2017-04-23 13:10:57 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2017-04-23 13:10:57 -0400 |
| commit | a66e01bbcc8808674ade41d38cfba711a36b8b15 (patch) | |
| tree | ca9707d31a05ba7b69e425ded892031bb0ea2afc /src/backend/access/gist/gistget.c | |
| parent | f91160c56e71df112209b15212deb8adf46e0680 (diff) | |
| download | postgresql-a66e01bbcc8808674ade41d38cfba711a36b8b15.tar.gz postgresql-a66e01bbcc8808674ade41d38cfba711a36b8b15.zip | |
Fix order of arguments to SubTransSetParent().
ProcessTwoPhaseBuffer (formerly StandbyRecoverPreparedTransactions)
mixed up the parent and child XIDs when calling SubTransSetParent to
record the transactions' relationship in pg_subtrans.
Remarkably, analysis by Simon Riggs suggests that this doesn't lead to
visible problems (at least, not in non-Assert builds). That might
explain why we'd not noticed it before. Nonetheless, it's surely wrong.
This code was born broken, so back-patch to all supported branches.
Discussion: https://postgr.es/m/20110.1492905318@sss.pgh.pa.us
Diffstat (limited to 'src/backend/access/gist/gistget.c')
0 files changed, 0 insertions, 0 deletions