From 428d8c7c41806deeb1357a6e95e8f9a2687dbd56 Mon Sep 17 00:00:00 2001 From: Jeff Davis Date: Tue, 28 Jul 2026 14:50:45 -0700 Subject: [PATCH v2 1/3] Fix lock release for role membership grants in DROP OWNED BY. Add ReleaseDeletionLock() to match AcquireDeletionLock(). Introduced by commit 6566133c5f5. Discussion: https://postgr.es/m/20260710195902.4f.noahmisch@microsoft.com Backpatch-through: 16 --- src/backend/catalog/dependency.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/backend/catalog/dependency.c b/src/backend/catalog/dependency.c index c54774b3275..52cd2caf9d4 100644 --- a/src/backend/catalog/dependency.c +++ b/src/backend/catalog/dependency.c @@ -1600,6 +1600,9 @@ ReleaseDeletionLock(const ObjectAddress *object) { if (object->classId == RelationRelationId) UnlockRelationOid(object->objectId, AccessExclusiveLock); + else if (object->classId == AuthMemRelationId) + UnlockSharedObject(object->classId, object->objectId, 0, + AccessExclusiveLock); else /* assume we should lock the whole object not a sub-object */ UnlockDatabaseObject(object->classId, object->objectId, 0, -- 2.43.0