]> git.ipfire.org Git - thirdparty/postgresql.git/commit
projects / thirdparty / postgresql.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: a5eb70c) | patch
Don't leak rd_statlist when a relcache entry is dropped.
authorTom Lane <tgl@sss.pgh.pa.us>
Fri, 19 Mar 2021 00:37:09 +0000 (20:37 -0400)
committerTom Lane <tgl@sss.pgh.pa.us>
Fri, 19 Mar 2021 00:37:09 +0000 (20:37 -0400)
commitfbcc9fe33c43a3fb79812b72960df4909a4551e5
tree8100a932d7266cb2935d48e111e2db5085752781tree | snapshot
parenta5eb70cfca5bc252d7913eb6bb0ff304c4b7d7aecommit | diff
Don't leak rd_statlist when a relcache entry is dropped.

Although these lists are usually NIL, and even when not empty
are unlikely to be large, constant relcache update traffic could
eventually result in visible bloat of CacheMemoryContext.

Found via valgrind testing.
Back-patch to v10 where this field was added.

Discussion: https://postgr.es/m/3816764.1616104288@sss.pgh.pa.us
src/backend/utils/cache/relcache.c diff | blob | blame | history
Mirror of https://git.postgresql.org/git/postgresql.git