| From: | Amit Kapila <akapila(at)postgresql(dot)org> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: pgoutput: Fix memory leak due to RelationSyncEntry.map. |
| Date: | 2021-06-01 08:58:47 |
| Message-ID: | E1lo0EZ-0004wK-Dl@gemulon.postgresql.org |
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| Thread: | |
| Lists: | pgsql-committers |
pgoutput: Fix memory leak due to RelationSyncEntry.map.
Release memory allocated when creating the tuple-conversion map and its
component TupleDescs when its owning sync entry is invalidated.
TupleDescs must also be freed when no map is deemed necessary, to begin
with.
Reported-by: Andres Freund
Author: Amit Langote
Reviewed-by: Takamichi Osumi, Amit Kapila
Backpatch-through: 13, where it was introduced
Discussion: https://postgr.es/m/MEYP282MB166933B1AB02B4FE56E82453B64D9@MEYP282MB1669.AUSP282.PROD.OUTLOOK.COM
Branch
------
REL_13_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/d2505681211b4803cae916e9f4c2331943f851dc
Modified Files
--------------
src/backend/replication/pgoutput/pgoutput.c | 49 ++++++++++++++++++++++++-----
src/test/subscription/t/013_partition.pl | 28 ++++++++++++++++-
2 files changed, 69 insertions(+), 8 deletions(-)
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