diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/utils/cache/syscache.c | 15 | ||||
| -rw-r--r-- | src/test/regress/input/tablespace.source | 6 | ||||
| -rw-r--r-- | src/test/regress/output/tablespace.source | 5 |
3 files changed, 21 insertions, 5 deletions
diff --git a/src/backend/utils/cache/syscache.c b/src/backend/utils/cache/syscache.c index 8ad87914d4d..8856ae1508f 100644 --- a/src/backend/utils/cache/syscache.c +++ b/src/backend/utils/cache/syscache.c @@ -1185,11 +1185,9 @@ HeapTuple SearchSysCacheLocked1(int cacheId, Datum key1) { + CatCache *cache = SysCache[cacheId]; ItemPointerData tid; LOCKTAG tag; - Oid dboid = - SysCache[cacheId]->cc_relisshared ? InvalidOid : MyDatabaseId; - Oid reloid = cacheinfo[cacheId].reloid; /*---------- * Since inplace updates may happen just before our LockTuple(), we must @@ -1241,8 +1239,15 @@ SearchSysCacheLocked1(int cacheId, tid = tuple->t_self; ReleaseSysCache(tuple); - /* like: LockTuple(rel, &tid, lockmode) */ - SET_LOCKTAG_TUPLE(tag, dboid, reloid, + + /* + * Do like LockTuple(rel, &tid, lockmode). While cc_relisshared won't + * change from one iteration to another, it may have been a temporary + * "false" until our first SearchSysCache1(). + */ + SET_LOCKTAG_TUPLE(tag, + cache->cc_relisshared ? InvalidOid : MyDatabaseId, + cache->cc_reloid, ItemPointerGetBlockNumber(&tid), ItemPointerGetOffsetNumber(&tid)); (void) LockAcquire(&tag, lockmode, false, false); diff --git a/src/test/regress/input/tablespace.source b/src/test/regress/input/tablespace.source index 1a181016d71..409caa42be3 100644 --- a/src/test/regress/input/tablespace.source +++ b/src/test/regress/input/tablespace.source @@ -255,6 +255,12 @@ ALTER INDEX testschema.part_a_idx SET TABLESPACE pg_default; -- Fail, not empty DROP TABLESPACE regress_tblspace; +-- Adequate cache initialization before GRANT +\c - +BEGIN; +GRANT ALL ON TABLESPACE regress_tblspace TO PUBLIC; +ROLLBACK; + CREATE ROLE regress_tablespace_user1 login; CREATE ROLE regress_tablespace_user2 login; GRANT USAGE ON SCHEMA testschema TO regress_tablespace_user2; diff --git a/src/test/regress/output/tablespace.source b/src/test/regress/output/tablespace.source index 94c5f023c68..7e89657ab9d 100644 --- a/src/test/regress/output/tablespace.source +++ b/src/test/regress/output/tablespace.source @@ -720,6 +720,11 @@ ALTER INDEX testschema.part_a_idx SET TABLESPACE pg_default; -- Fail, not empty DROP TABLESPACE regress_tblspace; ERROR: tablespace "regress_tblspace" is not empty +-- Adequate cache initialization before GRANT +\c - +BEGIN; +GRANT ALL ON TABLESPACE regress_tblspace TO PUBLIC; +ROLLBACK; CREATE ROLE regress_tablespace_user1 login; CREATE ROLE regress_tablespace_user2 login; GRANT USAGE ON SCHEMA testschema TO regress_tablespace_user2; |