From e246cfc95f020b5fcb20a1fb946efe77113edf00 Mon Sep 17 00:00:00 2001 From: Alvaro Herrera Date: Tue, 27 Aug 2013 14:53:17 -0400 Subject: [PATCH] Initialize cached OID to Invalid in new hash entries Andres Freund; bug detected by valgrind --- src/backend/utils/cache/relfilenodemap.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/backend/utils/cache/relfilenodemap.c b/src/backend/utils/cache/relfilenodemap.c index 2a8f83775d..f3f9a09899 100644 --- a/src/backend/utils/cache/relfilenodemap.c +++ b/src/backend/utils/cache/relfilenodemap.c @@ -180,6 +180,9 @@ RelidByRelfilenode(Oid reltablespace, Oid relfilenode) if (found) return entry->relid; + /* initialize empty/negative cache entry before doing the actual lookup */ + entry->relid = InvalidOid; + /* ok, no previous cache entry, do it the hard way */ /* check shared tables */ -- 2.40.0