Horton

Fix access to just-closed relcache entry.

Tom Lane <tgl@sss.pgh.pa.us>

View on postgr.es
Commit: bdc643e5e46f84d55d989980e4ff5f8e2da103c6
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2018-06-11T23:18:04Z
Releases: 11.0 
Fix access to just-closed relcache entry.

It might be impossible for this to cause a problem in non-debug builds,
since there'd be no opportunity for the relcache entry to get recycled
before the fetch.  It blows up nicely with -DRELCACHE_FORCE_RELEASE plus
valgrind, though.

Evidently introduced by careless refactoring in commit f0e44751d.
Back-patch accordingly.

Discussion: https://postgr.es/m/27543.1528758304@sss.pgh.pa.us

Files

PathChange+/−
src/backend/commands/tablecmds.c modified +3 −3

Discussion