diff options
Diffstat (limited to 'src/backend/access/heap/heapam.c')
| -rw-r--r-- | src/backend/access/heap/heapam.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/backend/access/heap/heapam.c b/src/backend/access/heap/heapam.c index 3395445a9a4..5f1a69ca53c 100644 --- a/src/backend/access/heap/heapam.c +++ b/src/backend/access/heap/heapam.c @@ -1137,6 +1137,14 @@ relation_open(Oid relationId, LOCKMODE lockmode) if (!RelationIsValid(r)) elog(ERROR, "could not open relation with OID %u", relationId); + /* + * If we didn't get the lock ourselves, assert that caller holds one, + * except in bootstrap mode where no locks are used. + */ + Assert(lockmode != NoLock || + IsBootstrapProcessingMode() || + CheckRelationLockedByMe(r, AccessShareLock, true)); + /* Make note that we've accessed a temporary relation */ if (RelationUsesLocalBuffers(r)) MyXactFlags |= XACT_FLAGS_ACCESSEDTEMPREL; @@ -1183,6 +1191,10 @@ try_relation_open(Oid relationId, LOCKMODE lockmode) if (!RelationIsValid(r)) elog(ERROR, "could not open relation with OID %u", relationId); + /* If we didn't get the lock ourselves, assert that caller holds one */ + Assert(lockmode != NoLock || + CheckRelationLockedByMe(r, AccessShareLock, true)); + /* Make note that we've accessed a temporary relation */ if (RelationUsesLocalBuffers(r)) MyXactFlags |= XACT_FLAGS_ACCESSEDTEMPREL; @@ -8084,6 +8096,8 @@ ExtractReplicaIdentity(Relation relation, HeapTuple tp, bool key_changed, bool * idx_rel = RelationIdGetRelation(replidindex); + Assert(CheckRelationLockedByMe(idx_rel, AccessShareLock, true)); + /* deform tuple, so we have fast access to columns */ heap_deform_tuple(tp, desc, values, nulls); |