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Back out use of palloc0 in place if palloc/MemSet. Seems constant len

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to MemSet is a performance boost.
WIN32_DEV
Bruce Momjian 23 years ago
parent 5d283d89cb
commit 75fee4535d
38 changed files with 212 additions and 110 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 3
      contrib/dblink/dblink.c
  2. 4
      contrib/intarray/_int.c
  3. 5
      src/backend/access/common/indextuple.c
  4. 5
      src/backend/access/common/tupdesc.c
  5. 8
      src/backend/access/gist/gist.c
  6. 10
      src/backend/access/nbtree/nbtsort.c
  7. 10
      src/backend/access/rtree/rtproc.c
  8. 5
      src/backend/catalog/index.c
  9. 5
      src/backend/commands/analyze.c
  10. 5
      src/backend/commands/copy.c
  11. 5
      src/backend/commands/explain.c
  12. 11
      src/backend/commands/opclasscmds.c
  13. 5
      src/backend/commands/prepare.c
  14. 29
      src/backend/commands/trigger.c
  15. 5
      src/backend/commands/vacuumlazy.c
  16. 15
      src/backend/executor/execMain.c
  17. 9
      src/backend/executor/functions.c
  18. 20
      src/backend/executor/nodeAgg.c
  19. 5
      src/backend/executor/nodeAppend.c
  20. 8
      src/backend/executor/nodeSort.c
  21. 9
      src/backend/executor/spi.c
  22. 5
      src/backend/optimizer/path/allpaths.c
  23. 5
      src/backend/parser/parse_func.c
  24. 5
      src/backend/parser/parse_node.c
  25. 6
      src/backend/postmaster/postmaster.c
  26. 5
      src/backend/utils/adt/acl.c
  27. 19
      src/backend/utils/adt/arrayfuncs.c
  28. 9
      src/backend/utils/adt/geo_ops.c
  29. 14
      src/backend/utils/adt/network.c
  30. 11
      src/backend/utils/adt/varbit.c
  31. 5
      src/backend/utils/cache/catcache.c
  32. 17
      src/backend/utils/cache/relcache.c
  33. 5
      src/backend/utils/fmgr/fmgr.c
  34. 12
      src/backend/utils/sort/tuplesort.c
  35. 6
      src/backend/utils/sort/tuplestore.c
  36. 5
      src/include/c.h
  37. 7
      src/pl/plpgsql/src/pl_exec.c
  38. 5
      src/test/regress/regress.c

3
contrib/dblink/dblink.c
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@ -1442,7 +1442,8 @@ init_dblink_results(MemoryContext fn_mcxt)
oldcontext = MemoryContextSwitchTo(fn_mcxt);
retval = (dblink_results *) palloc0(sizeof(dblink_results));
retval = (dblink_results *) palloc(sizeof(dblink_results));
MemSet(retval, 0, sizeof(dblink_results));
retval->tup_num = -1;
retval->res_id_index = -1;

4
contrib/intarray/_int.c
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@ -916,8 +916,10 @@ new_intArrayType(int num)
ArrayType *r;
int nbytes = ARR_OVERHEAD(NDIM) + sizeof(int) * num;
r = (ArrayType *) palloc0(nbytes);
r = (ArrayType *) palloc(nbytes);
MemSet(r, 0, nbytes);
ARR_SIZE(r) = nbytes;
ARR_NDIM(r) = NDIM;
ARR_ELEMTYPE(r) = INT4OID;

5
src/backend/access/common/indextuple.c
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@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/common/indextuple.c,v 1.61 2002/11/10 07:25:13 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/access/common/indextuple.c,v 1.62 2002/11/11 03:02:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -121,8 +121,9 @@ index_formtuple(TupleDesc tupleDescriptor,
#endif
size = MAXALIGN(size); /* be conservative */
tp = (char *) palloc0(size);
tp = (char *) palloc(size);
tuple = (IndexTuple) tp;
MemSet(tp, 0, size);
DataFill((char *) tp + hoff,
tupleDescriptor,

5
src/backend/access/common/tupdesc.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/common/tupdesc.c,v 1.92 2002/11/10 07:25:13 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/access/common/tupdesc.c,v 1.93 2002/11/11 03:02:18 momjian Exp $
*
* NOTES
* some of the executor utility code such as "ExecTypeFromTL" should be
@ -60,7 +60,8 @@ CreateTemplateTupleDesc(int natts, bool hasoid)
{
uint32 size = natts * sizeof(Form_pg_attribute);
desc->attrs = (Form_pg_attribute *) palloc0(size);
desc->attrs = (Form_pg_attribute *) palloc(size);
MemSet(desc->attrs, 0, size);
}
else
desc->attrs = NULL;

8
src/backend/access/gist/gist.c
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@ -8,7 +8,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/gist/gist.c,v 1.97 2002/11/10 07:25:13 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/access/gist/gist.c,v 1.98 2002/11/11 03:02:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -1316,8 +1316,10 @@ gistSplit(Relation r,
*/
if (r->rd_att->natts > 1)
{
v.spl_idgrp = (int *) palloc0(sizeof(int) * (*len + 1));
v.spl_grpflag = (char *) palloc0(sizeof(char) * (*len + 1));
v.spl_idgrp = (int *) palloc(sizeof(int) * (*len + 1));
MemSet((void *) v.spl_idgrp, 0, sizeof(int) * (*len + 1));
v.spl_grpflag = (char *) palloc(sizeof(char) * (*len + 1));
MemSet((void *) v.spl_grpflag, 0, sizeof(char) * (*len + 1));
v.spl_ngrp = (int *) palloc(sizeof(int) * (*len + 1));
MaxGrpId = gistfindgroup(giststate, (GISTENTRY *) VARDATA(entryvec), &v);

10
src/backend/access/nbtree/nbtsort.c
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@ -35,7 +35,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtsort.c,v 1.67 2002/11/10 07:25:13 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtsort.c,v 1.68 2002/11/11 03:02:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -111,7 +111,9 @@ static void _bt_load(Relation index, BTSpool *btspool, BTSpool *btspool2);
BTSpool *
_bt_spoolinit(Relation index, bool isunique)
{
BTSpool *btspool = (BTSpool *) palloc0(sizeof(BTSpool));
BTSpool *btspool = (BTSpool *) palloc(sizeof(BTSpool));
MemSet((char *) btspool, 0, sizeof(BTSpool));
btspool->index = index;
btspool->isunique = isunique;
@ -205,7 +207,9 @@ _bt_blnewpage(Relation index, Buffer *buf, Page *page, int flags)
static BTPageState *
_bt_pagestate(Relation index, int flags, int level)
{
BTPageState *state = (BTPageState *) palloc0(sizeof(BTPageState));
BTPageState *state = (BTPageState *) palloc(sizeof(BTPageState));
MemSet((char *) state, 0, sizeof(BTPageState));
/* create initial page */
_bt_blnewpage(index, &(state->btps_buf), &(state->btps_page), flags);

10
src/backend/access/rtree/rtproc.c
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@ -15,7 +15,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/rtree/Attic/rtproc.c,v 1.34 2002/11/10 07:25:13 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/access/rtree/Attic/rtproc.c,v 1.35 2002/11/11 03:02:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -103,7 +103,9 @@ rt_poly_union(PG_FUNCTION_ARGS)
POLYGON *b = PG_GETARG_POLYGON_P(1);
POLYGON *p;
p = (POLYGON *) palloc0(sizeof(POLYGON)); /* zero any holes */
p = (POLYGON *) palloc(sizeof(POLYGON));
MemSet((char *) p, 0, sizeof(POLYGON)); /* zero any holes */
p->size = sizeof(POLYGON);
p->npts = 0;
p->boundbox.high.x = Max(a->boundbox.high.x, b->boundbox.high.x);
@ -125,7 +127,9 @@ rt_poly_inter(PG_FUNCTION_ARGS)
POLYGON *b = PG_GETARG_POLYGON_P(1);
POLYGON *p;
p = (POLYGON *) palloc0(sizeof(POLYGON)); /* zero any holes */
p = (POLYGON *) palloc(sizeof(POLYGON));
MemSet((char *) p, 0, sizeof(POLYGON)); /* zero any holes */
p->size = sizeof(POLYGON);
p->npts = 0;
p->boundbox.high.x = Min(a->boundbox.high.x, b->boundbox.high.x);

5
src/backend/catalog/index.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/catalog/index.c,v 1.203 2002/11/10 07:25:13 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/catalog/index.c,v 1.204 2002/11/11 03:02:18 momjian Exp $
*
*
* INTERFACE ROUTINES
@ -112,7 +112,8 @@ BuildFuncTupleDesc(Oid funcOid,
* Allocate and zero a tuple descriptor for a one-column tuple.
*/
funcTupDesc = CreateTemplateTupleDesc(1, false);
funcTupDesc->attrs[0] = (Form_pg_attribute) palloc0(ATTRIBUTE_TUPLE_SIZE);
funcTupDesc->attrs[0] = (Form_pg_attribute) palloc(ATTRIBUTE_TUPLE_SIZE);
MemSet(funcTupDesc->attrs[0], 0, ATTRIBUTE_TUPLE_SIZE);
/*
* Lookup the function to get its name and return type.

5
src/backend/commands/analyze.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/analyze.c,v 1.48 2002/11/10 07:25:13 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/analyze.c,v 1.49 2002/11/11 03:02:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -423,7 +423,8 @@ examine_attribute(Relation onerel, int attnum)
* If we have "=" then we're at least able to do the minimal
* algorithm, so start filling in a VacAttrStats struct.
*/
stats = (VacAttrStats *) palloc0(sizeof(VacAttrStats));
stats = (VacAttrStats *) palloc(sizeof(VacAttrStats));
MemSet(stats, 0, sizeof(VacAttrStats));
stats->attnum = attnum;
stats->attr = (Form_pg_attribute) palloc(ATTRIBUTE_TUPLE_SIZE);
memcpy(stats->attr, attr, ATTRIBUTE_TUPLE_SIZE);

5
src/backend/commands/copy.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/copy.c,v 1.178 2002/11/10 07:25:13 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/copy.c,v 1.179 2002/11/11 03:02:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -804,8 +804,9 @@ CopyFrom(Relation rel, List *attnumlist, bool binary, bool oids,
elements = (Oid *) palloc(num_phys_attrs * sizeof(Oid));
defmap = (int *) palloc(num_phys_attrs * sizeof(int));
defexprs = (Node **) palloc(num_phys_attrs * sizeof(Node *));
constraintexprs = (Node **) palloc0(num_phys_attrs * sizeof(Node *));
constraintexprs = (Node **) palloc(num_phys_attrs * sizeof(Node *));
constraintconsts = (Const **) palloc(num_phys_attrs * sizeof(Const *));
MemSet(constraintexprs, 0, num_phys_attrs * sizeof(Node *));
for (i = 0; i < num_phys_attrs; i++)
{

5
src/backend/commands/explain.c
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@ -5,7 +5,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994-5, Regents of the University of California
*
* $Header: /cvsroot/pgsql/src/backend/commands/explain.c,v 1.91 2002/11/10 07:25:13 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/explain.c,v 1.92 2002/11/11 03:02:18 momjian Exp $
*
*/
@ -164,7 +164,8 @@ ExplainOneQuery(Query *query, ExplainStmt *stmt, TupOutputState *tstate)
(double) endtime.tv_usec / 1000000.0;
}
es = (ExplainState *) palloc0(sizeof(ExplainState));
es = (ExplainState *) palloc(sizeof(ExplainState));
MemSet(es, 0, sizeof(ExplainState));
es->printCost = true; /* default */

11
src/backend/commands/opclasscmds.c
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@ -9,7 +9,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/opclasscmds.c,v 1.7 2002/11/10 07:25:13 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/opclasscmds.c,v 1.8 2002/11/11 03:02:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -124,9 +124,12 @@ DefineOpClass(CreateOpClassStmt *stmt)
* do this mainly so that we can detect duplicate strategy numbers and
* support-proc numbers.
*/
operators = (Oid *) palloc0(sizeof(Oid) * numOperators);
procedures = (Oid *) palloc0(sizeof(Oid) * numProcs);
recheck = (bool *) palloc0(sizeof(bool) * numOperators);
operators = (Oid *) palloc(sizeof(Oid) * numOperators);
MemSet(operators, 0, sizeof(Oid) * numOperators);
procedures = (Oid *) palloc(sizeof(Oid) * numProcs);
MemSet(procedures, 0, sizeof(Oid) * numProcs);
recheck = (bool *) palloc(sizeof(bool) * numOperators);
MemSet(recheck, 0, sizeof(bool) * numOperators);
/*
* Scan the "items" list to obtain additional info.

5
src/backend/commands/prepare.c
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@ -6,7 +6,7 @@
* Copyright (c) 2002, PostgreSQL Global Development Group
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/prepare.c,v 1.5 2002/11/10 07:25:13 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/prepare.c,v 1.6 2002/11/11 03:02:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -116,7 +116,8 @@ ExecuteQuery(ExecuteStmt *stmt, CommandDest outputDest)
if (nargs != length(stmt->params))
elog(ERROR, "ExecuteQuery: wrong number of arguments");
paramLI = (ParamListInfo) palloc0((nargs + 1) * sizeof(ParamListInfoData));
paramLI = (ParamListInfo) palloc((nargs + 1) * sizeof(ParamListInfoData));
MemSet(paramLI, 0, (nargs + 1) * sizeof(ParamListInfoData));
foreach(l, stmt->params)
{

29
src/backend/commands/trigger.c
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@ -7,7 +7,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/trigger.c,v 1.137 2002/11/10 07:25:13 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/trigger.c,v 1.138 2002/11/11 03:02:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -94,7 +94,7 @@ CreateTrigger(CreateTrigStmt *stmt, bool forConstraint)
constrrelid = RangeVarGetRelid(stmt->constrrel, false);
else if (stmt->isconstraint)
{
/*
/*
* If this trigger is a constraint (and a foreign key one)
* then we really need a constrrelid. Since we don't have one,
* we'll try to generate one from the argument information.
@ -779,7 +779,8 @@ RelationBuildTriggers(Relation relation)
RelationGetRelationName(relation));
/* Build trigdesc */
trigdesc = (TriggerDesc *) palloc0(sizeof(TriggerDesc));
trigdesc = (TriggerDesc *) palloc(sizeof(TriggerDesc));
MemSet(trigdesc, 0, sizeof(TriggerDesc));
trigdesc->triggers = triggers;
trigdesc->numtriggers = ntrigs;
for (found = 0; found < ntrigs; found++)
@ -1145,8 +1146,12 @@ ExecBRInsertTriggers(EState *estate, ResultRelInfo *relinfo,
/* Allocate cache space for fmgr lookup info, if not done yet */
if (relinfo->ri_TrigFunctions == NULL)
{
relinfo->ri_TrigFunctions = (FmgrInfo *)
palloc0(trigdesc->numtriggers * sizeof(FmgrInfo));
palloc(trigdesc->numtriggers * sizeof(FmgrInfo));
MemSet(relinfo->ri_TrigFunctions, 0,
trigdesc->numtriggers * sizeof(FmgrInfo));
}
LocTriggerData.type = T_TriggerData;
LocTriggerData.tg_event = TRIGGER_EVENT_INSERT | TRIGGER_EVENT_ROW | TRIGGER_EVENT_BEFORE;
@ -1201,8 +1206,12 @@ ExecBRDeleteTriggers(EState *estate, ResultRelInfo *relinfo,
/* Allocate cache space for fmgr lookup info, if not done yet */
if (relinfo->ri_TrigFunctions == NULL)
{
relinfo->ri_TrigFunctions = (FmgrInfo *)
palloc0(trigdesc->numtriggers * sizeof(FmgrInfo));
palloc(trigdesc->numtriggers * sizeof(FmgrInfo));
MemSet(relinfo->ri_TrigFunctions, 0,
trigdesc->numtriggers * sizeof(FmgrInfo));
}
LocTriggerData.type = T_TriggerData;
LocTriggerData.tg_event = TRIGGER_EVENT_DELETE | TRIGGER_EVENT_ROW | TRIGGER_EVENT_BEFORE;
@ -1273,8 +1282,12 @@ ExecBRUpdateTriggers(EState *estate, ResultRelInfo *relinfo,
/* Allocate cache space for fmgr lookup info, if not done yet */
if (relinfo->ri_TrigFunctions == NULL)
{
relinfo->ri_TrigFunctions = (FmgrInfo *)
palloc0(trigdesc->numtriggers * sizeof(FmgrInfo));
palloc(trigdesc->numtriggers * sizeof(FmgrInfo));
MemSet(relinfo->ri_TrigFunctions, 0,
trigdesc->numtriggers * sizeof(FmgrInfo));
}
LocTriggerData.type = T_TriggerData;
LocTriggerData.tg_event = TRIGGER_EVENT_UPDATE | TRIGGER_EVENT_ROW | TRIGGER_EVENT_BEFORE;
@ -1756,7 +1769,9 @@ deferredTriggerInvokeEvents(bool immediate_only)
* Allocate space to cache fmgr lookup info for triggers.
*/
finfo = (FmgrInfo *)
palloc0(trigdesc->numtriggers * sizeof(FmgrInfo));
palloc(trigdesc->numtriggers * sizeof(FmgrInfo));
MemSet(finfo, 0,
trigdesc->numtriggers * sizeof(FmgrInfo));
}
DeferredTriggerExecute(event, i, rel, trigdesc, finfo,

5
src/backend/commands/vacuumlazy.c
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@ -31,7 +31,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/vacuumlazy.c,v 1.21 2002/11/10 07:25:13 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/vacuumlazy.c,v 1.22 2002/11/11 03:02:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -147,7 +147,8 @@ lazy_vacuum_rel(Relation onerel, VacuumStmt *vacstmt)
vacuum_set_xid_limits(vacstmt, onerel->rd_rel->relisshared,
&OldestXmin, &FreezeLimit);
vacrelstats = (LVRelStats *) palloc0(sizeof(LVRelStats));
vacrelstats = (LVRelStats *) palloc(sizeof(LVRelStats));
MemSet(vacrelstats, 0, sizeof(LVRelStats));
/* Open all indexes of the relation */
vac_open_indexes(onerel, &nindexes, &Irel);

15
src/backend/executor/execMain.c
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@ -27,7 +27,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.182 2002/11/10 07:25:13 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.183 2002/11/11 03:02:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -106,8 +106,12 @@ ExecutorStart(QueryDesc *queryDesc, EState *estate)
Assert(queryDesc != NULL);
if (queryDesc->plantree->nParamExec > 0)
{
estate->es_param_exec_vals = (ParamExecData *)
palloc0(queryDesc->plantree->nParamExec * sizeof(ParamExecData));
palloc(queryDesc->plantree->nParamExec * sizeof(ParamExecData));
MemSet(estate->es_param_exec_vals, 0,
queryDesc->plantree->nParamExec * sizeof(ParamExecData));
}
/*
* Make our own private copy of the current query snapshot data.
@ -1788,12 +1792,17 @@ EvalPlanQual(EState *estate, Index rti, ItemPointer tid)
*/
epqstate->es_evTupleNull = (bool *) palloc(rtsize * sizeof(bool));
if (epq == NULL)
{
/* first PQ stack entry */
epqstate->es_evTuple = (HeapTuple *)
palloc0(rtsize * sizeof(HeapTuple));
palloc(rtsize * sizeof(HeapTuple));
memset(epqstate->es_evTuple, 0, rtsize * sizeof(HeapTuple));
}
else
{
/* later stack entries share the same storage */
epqstate->es_evTuple = epq->estate.es_evTuple;
}
}
else
{

9
src/backend/executor/functions.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/functions.c,v 1.58 2002/11/10 07:25:13 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/functions.c,v 1.59 2002/11/11 03:02:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -121,7 +121,9 @@ init_execution_state(char *src, Oid *argOidVect, int nargs)
int i;
ParamListInfo paramLI;
paramLI = (ParamListInfo) palloc0((nargs + 1) * sizeof(ParamListInfoData));
paramLI = (ParamListInfo) palloc((nargs + 1) * sizeof(ParamListInfoData));
MemSet(paramLI, 0, (nargs + 1) * sizeof(ParamListInfoData));
estate->es_param_list_info = paramLI;
@ -183,7 +185,8 @@ init_sql_fcache(FmgrInfo *finfo)
typeStruct = (Form_pg_type) GETSTRUCT(typeTuple);
fcache = (SQLFunctionCachePtr) palloc0(sizeof(SQLFunctionCache));
fcache = (SQLFunctionCachePtr) palloc(sizeof(SQLFunctionCache));
MemSet(fcache, 0, sizeof(SQLFunctionCache));
/*
* get the type length and by-value flag from the type tuple

20
src/backend/executor/nodeAgg.c
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@ -45,7 +45,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/nodeAgg.c,v 1.93 2002/11/10 07:25:13 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/nodeAgg.c,v 1.94 2002/11/11 03:02:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -651,7 +651,8 @@ lookup_hash_entry(Agg *node, TupleTableSlot *slot)
MemoryContextSwitchTo(aggstate->aggcontext);
entrysize = sizeof(AggHashEntryData) +
(aggstate->numaggs - 1) * sizeof(AggStatePerGroupData);
entry = (AggHashEntry) palloc0(entrysize);
entry = (AggHashEntry) palloc(entrysize);
MemSet(entry, 0, entrysize);
entry->hashkey = hashkey;
entry->firstTuple = heap_copytuple(tuple);
@ -887,8 +888,9 @@ agg_retrieve_direct(Agg *node)
Datum *dvalues;
char *dnulls;
dvalues = (Datum *) palloc0(sizeof(Datum) * tupType->natts);
dvalues = (Datum *) palloc(sizeof(Datum) * tupType->natts);
dnulls = (char *) palloc(sizeof(char) * tupType->natts);
MemSet(dvalues, 0, sizeof(Datum) * tupType->natts);
MemSet(dnulls, 'n', sizeof(char) * tupType->natts);
nullsTuple = heap_formtuple(tupType, dvalues, dnulls);
ExecStoreTuple(nullsTuple,
@ -1168,10 +1170,13 @@ ExecInitAgg(Agg *node, EState *estate, Plan *parent)
* allocate my private per-agg working storage
*/
econtext = aggstate->csstate.cstate.cs_ExprContext;
econtext->ecxt_aggvalues = (Datum *) palloc0(sizeof(Datum) * numaggs);
econtext->ecxt_aggnulls = (bool *) palloc0(sizeof(bool) * numaggs);
econtext->ecxt_aggvalues = (Datum *) palloc(sizeof(Datum) * numaggs);
MemSet(econtext->ecxt_aggvalues, 0, sizeof(Datum) * numaggs);
econtext->ecxt_aggnulls = (bool *) palloc(sizeof(bool) * numaggs);
MemSet(econtext->ecxt_aggnulls, 0, sizeof(bool) * numaggs);
peragg = (AggStatePerAgg) palloc0(sizeof(AggStatePerAggData) * numaggs);
peragg = (AggStatePerAgg) palloc(sizeof(AggStatePerAggData) * numaggs);
MemSet(peragg, 0, sizeof(AggStatePerAggData) * numaggs);
aggstate->peragg = peragg;
if (node->aggstrategy == AGG_HASHED)
@ -1183,7 +1188,8 @@ ExecInitAgg(Agg *node, EState *estate, Plan *parent)
{
AggStatePerGroup pergroup;
pergroup = (AggStatePerGroup) palloc0(sizeof(AggStatePerGroupData) * numaggs);
pergroup = (AggStatePerGroup) palloc(sizeof(AggStatePerGroupData) * numaggs);
MemSet(pergroup, 0, sizeof(AggStatePerGroupData) * numaggs);
aggstate->pergroup = pergroup;
}

5
src/backend/executor/nodeAppend.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/nodeAppend.c,v 1.48 2002/11/10 07:25:13 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/nodeAppend.c,v 1.49 2002/11/11 03:02:18 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -166,7 +166,8 @@ ExecInitAppend(Append *node, EState *estate, Plan *parent)
appendplans = node->appendplans;
nplans = length(appendplans);
initialized = (bool *) palloc0(nplans * sizeof(bool));
initialized = (bool *) palloc(nplans * sizeof(bool));
MemSet(initialized, 0, nplans * sizeof(bool));
/*
* create new AppendState for our append node

8
src/backend/executor/nodeSort.c
Unescape View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/nodeSort.c,v 1.38 2002/11/10 07:25:13 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/nodeSort.c,v 1.39 2002/11/11 03:02:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -50,9 +50,11 @@ ExtractSortKeys(Sort *sortnode,
*/
if (keycount <= 0)
elog(ERROR, "ExtractSortKeys: keycount <= 0");
sortOps = (Oid *) palloc0(keycount * sizeof(Oid));
sortOps = (Oid *) palloc(keycount * sizeof(Oid));
MemSet(sortOps, 0, keycount * sizeof(Oid));
*sortOperators = sortOps;
attNos = (AttrNumber *) palloc0(keycount * sizeof(AttrNumber));
attNos = (AttrNumber *) palloc(keycount * sizeof(AttrNumber));
MemSet(attNos, 0, keycount * sizeof(AttrNumber));
*attNums = attNos;
/*

9
src/backend/executor/spi.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/spi.c,v 1.76 2002/11/10 07:25:13 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/executor/spi.c,v 1.77 2002/11/11 03:02:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -783,8 +783,9 @@ SPI_cursor_open(char *name, void *plan, Datum *Values, char *Nulls)
{
ParamListInfo paramLI;
paramLI = (ParamListInfo) palloc0((spiplan->nargs + 1) *
paramLI = (ParamListInfo) palloc((spiplan->nargs + 1) *
sizeof(ParamListInfoData));
MemSet(paramLI, 0, (spiplan->nargs + 1) * sizeof(ParamListInfoData));
eState->es_param_list_info = paramLI;
for (k = 0; k < spiplan->nargs; paramLI++, k++)
@ -1192,7 +1193,9 @@ _SPI_execute_plan(_SPI_plan *plan, Datum *Values, char *Nulls, int tcount)
int k;
paramLI = (ParamListInfo)
palloc0((nargs + 1) * sizeof(ParamListInfoData));
palloc((nargs + 1) * sizeof(ParamListInfoData));
MemSet(paramLI, 0,
(nargs + 1) * sizeof(ParamListInfoData));
state->es_param_list_info = paramLI;
for (k = 0; k < plan->nargs; paramLI++, k++)

5
src/backend/optimizer/path/allpaths.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/allpaths.c,v 1.90 2002/11/10 07:25:13 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/path/allpaths.c,v 1.91 2002/11/11 03:02:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -460,7 +460,8 @@ make_one_rel_by_joins(Query *root, int levels_needed, List *initial_rels)
* joinitems[j] is a list of all the j-item rels. Initially we set
* joinitems[1] to represent all the single-jointree-item relations.
*/
joinitems = (List **) palloc0((levels_needed + 1) * sizeof(List *));
joinitems = (List **) palloc((levels_needed + 1) * sizeof(List *));
MemSet(joinitems, 0, (levels_needed + 1) * sizeof(List *));
joinitems[1] = initial_rels;

5
src/backend/parser/parse_func.c
Unescape View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_func.c,v 1.140 2002/11/10 07:25:14 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/parse_func.c,v 1.141 2002/11/11 03:02:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -1070,7 +1070,8 @@ gen_cross_product(InhPaths *arginh, int nargs)
/* compute the cross product from right to left */
for (;;)
{
oneres = (Oid *) palloc0(FUNC_MAX_ARGS * sizeof(Oid));
oneres = (Oid *) palloc(FUNC_MAX_ARGS * sizeof(Oid));
MemSet(oneres, 0, FUNC_MAX_ARGS * sizeof(Oid));
for (i = nargs - 1; i >= 0 && cur[i] > arginh[i].nsupers; i--)
continue;

5
src/backend/parser/parse_node.c
Unescape View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_node.c,v 1.70 2002/11/10 07:25:14 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/parse_node.c,v 1.71 2002/11/11 03:02:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -40,7 +40,8 @@ make_parsestate(ParseState *parentParseState)
{
ParseState *pstate;
pstate = palloc0(sizeof(ParseState));
pstate = palloc(sizeof(ParseState));
MemSet(pstate, 0, sizeof(ParseState));
pstate->parentParseState = parentParseState;
pstate->p_last_resno = 1;

6
src/backend/postmaster/postmaster.c
Unescape View File

@ -37,7 +37,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.291 2002/11/10 07:25:14 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.292 2002/11/11 03:02:19 momjian Exp $
*
* NOTES
*
@ -1092,8 +1092,10 @@ ProcessStartupPacket(Port *port, bool SSLdone)
if (len < sizeof(ProtocolVersion) || len > sizeof(StartupPacket))
elog(FATAL, "invalid length of startup packet");
buf = palloc(sizeof(StartupPacket));
/* Ensure we see zeroes for any bytes not sent */
buf = palloc0(sizeof(StartupPacket));
MemSet(buf, 0, sizeof(StartupPacket));
if (pq_getbytes(buf, len) == EOF)
{

5
src/backend/utils/adt/acl.c
Unescape View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/acl.c,v 1.81 2002/11/10 07:25:14 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/acl.c,v 1.82 2002/11/11 03:02:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -248,7 +248,8 @@ makeacl(int n)
if (n < 0)
elog(ERROR, "makeacl: invalid size: %d", n);
size = ACL_N_SIZE(n);
new_acl = (Acl *) palloc0(size);
new_acl = (Acl *) palloc(size);
MemSet((char *) new_acl, 0, size);
new_acl->size = size;
new_acl->ndim = 1;
new_acl->flags = 0;

19
src/backend/utils/adt/arrayfuncs.c
Unescape View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/arrayfuncs.c,v 1.83 2002/11/10 07:25:14 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/arrayfuncs.c,v 1.84 2002/11/11 03:02:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -235,7 +235,8 @@ array_in(PG_FUNCTION_ARGS)
if (nitems == 0)
{
/* Return empty array */
retval = (ArrayType *) palloc0(sizeof(ArrayType));
retval = (ArrayType *) palloc(sizeof(ArrayType));
MemSet(retval, 0, sizeof(ArrayType));
retval->size = sizeof(ArrayType);
retval->elemtype = element_type;
PG_RETURN_ARRAYTYPE_P(retval);
@ -248,7 +249,8 @@ array_in(PG_FUNCTION_ARGS)
typmod, typdelim, typlen, typbyval, typalign,
&nbytes);
nbytes += ARR_OVERHEAD(ndim);
retval = (ArrayType *) palloc0(nbytes);
retval = (ArrayType *) palloc(nbytes);
MemSet(retval, 0, nbytes);
retval->size = nbytes;
retval->ndim = ndim;
retval->elemtype = element_type;
@ -395,7 +397,8 @@ ReadArrayStr(char *arrayStr,
prod[MAXDIM];
mda_get_prod(ndim, dim, prod);
values = (Datum *) palloc0(nitems * sizeof(Datum));
values = (Datum *) palloc(nitems * sizeof(Datum));
MemSet(values, 0, nitems * sizeof(Datum));
MemSet(indx, 0, sizeof(indx));
/* read array enclosed within {} */
@ -511,7 +514,10 @@ ReadArrayStr(char *arrayStr,
if (!typbyval)
for (i = 0; i < nitems; i++)
if (values[i] == (Datum) 0)
values[i] = PointerGetDatum(palloc0(typlen));
{
values[i] = PointerGetDatum(palloc(typlen));
MemSet(DatumGetPointer(values[i]), 0, typlen);
}
}
else
{
@ -1587,7 +1593,8 @@ array_map(FunctionCallInfo fcinfo, Oid inpType, Oid retType)
/* Allocate and initialize the result array */
nbytes += ARR_OVERHEAD(ndim);
result = (ArrayType *) palloc0(nbytes);
result = (ArrayType *) palloc(nbytes);
MemSet(result, 0, nbytes);
result->size = nbytes;
result->ndim = ndim;

9
src/backend/utils/adt/geo_ops.c
Unescape View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/geo_ops.c,v 1.69 2002/11/10 07:25:14 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/geo_ops.c,v 1.70 2002/11/11 03:02:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -3130,8 +3130,9 @@ poly_in(PG_FUNCTION_ARGS)
elog(ERROR, "Bad polygon external representation '%s'", str);
size = offsetof(POLYGON, p[0]) +sizeof(poly->p[0]) * npts;
poly = (POLYGON *) palloc0(size); /* zero any holes */
poly = (POLYGON *) palloc(size);
MemSet((char *) poly, 0, size); /* zero any holes */
poly->size = size;
poly->npts = npts;
@ -4451,7 +4452,9 @@ circle_poly(PG_FUNCTION_ARGS)
if (base_size / npts != sizeof(poly->p[0]) || size <= base_size)
elog(ERROR, "too many points requested");
poly = (POLYGON *) palloc0(size); /* zero any holes */
poly = (POLYGON *) palloc(size);
MemSet(poly, 0, size); /* zero any holes */
poly->size = size;
poly->npts = npts;

14
src/backend/utils/adt/network.c
Unescape View File

@ -3,7 +3,7 @@
* is for IP V4 CIDR notation, but prepared for V6: just
* add the necessary bits where the comments indicate.
*
* $Header: /cvsroot/pgsql/src/backend/utils/adt/network.c,v 1.36 2002/11/10 07:25:14 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/network.c,v 1.37 2002/11/11 03:02:19 momjian Exp $
*
* Jon Postel RIP 16 Oct 1998
*/
@ -51,8 +51,9 @@ network_in(char *src, int type)
int bits;
inet *dst;
dst = (inet *) palloc(VARHDRSZ + sizeof(inet_struct));
/* make sure any unused bits in a CIDR value are zeroed */
dst = (inet *) palloc0(VARHDRSZ + sizeof(inet_struct));
MemSet(dst, 0, VARHDRSZ + sizeof(inet_struct));
/* First, try for an IP V4 address: */
ip_family(dst) = AF_INET;
@ -493,8 +494,9 @@ network_broadcast(PG_FUNCTION_ARGS)
inet *ip = PG_GETARG_INET_P(0);
inet *dst;
dst = (inet *) palloc(VARHDRSZ + sizeof(inet_struct));
/* make sure any unused bits are zeroed */
dst = (inet *) palloc0(VARHDRSZ + sizeof(inet_struct));
MemSet(dst, 0, VARHDRSZ + sizeof(inet_struct));
if (ip_family(ip) == AF_INET)
{
@ -532,8 +534,9 @@ network_network(PG_FUNCTION_ARGS)
inet *ip = PG_GETARG_INET_P(0);
inet *dst;
dst = (inet *) palloc(VARHDRSZ + sizeof(inet_struct));
/* make sure any unused bits are zeroed */
dst = (inet *) palloc0(VARHDRSZ + sizeof(inet_struct));
MemSet(dst, 0, VARHDRSZ + sizeof(inet_struct));
if (ip_family(ip) == AF_INET)
{
@ -571,8 +574,9 @@ network_netmask(PG_FUNCTION_ARGS)
inet *ip = PG_GETARG_INET_P(0);
inet *dst;
dst = (inet *) palloc(VARHDRSZ + sizeof(inet_struct));
/* make sure any unused bits are zeroed */
dst = (inet *) palloc0(VARHDRSZ + sizeof(inet_struct));
MemSet(dst, 0, VARHDRSZ + sizeof(inet_struct));
if (ip_family(ip) == AF_INET)
{

11
src/backend/utils/adt/varbit.c
Unescape View File

@ -9,7 +9,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/varbit.c,v 1.27 2002/11/10 07:25:14 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/varbit.c,v 1.28 2002/11/11 03:02:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -107,8 +107,9 @@ bit_in(PG_FUNCTION_ARGS)
bitlen, atttypmod);
len = VARBITTOTALLEN(atttypmod);
result = (VarBit *) palloc(len);
/* set to 0 so that *r is always initialised and string is zero-padded */
result = (VarBit *) palloc0(len);
MemSet(result, 0, len);
VARATT_SIZEP(result) = len;
VARBITLEN(result) = atttypmod;
@ -231,8 +232,9 @@ bit(PG_FUNCTION_ARGS)
VARBITLEN(arg), len);
rlen = VARBITTOTALLEN(len);
result = (VarBit *) palloc(rlen);
/* set to 0 so that string is zero-padded */
result = (VarBit *) palloc0(rlen);
MemSet(result, 0, rlen);
VARATT_SIZEP(result) = rlen;
VARBITLEN(result) = len;
@ -314,8 +316,9 @@ varbit_in(PG_FUNCTION_ARGS)
atttypmod);
len = VARBITTOTALLEN(bitlen);
result = (VarBit *) palloc(len);
/* set to 0 so that *r is always initialised and string is zero-padded */
result = (VarBit *) palloc0(len);
MemSet(result, 0, len);
VARATT_SIZEP(result) = len;
VARBITLEN(result) = Min(bitlen, atttypmod);

5
src/backend/utils/cache/catcache.c vendored
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/cache/catcache.c,v 1.100 2002/11/10 07:25:14 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/cache/catcache.c,v 1.101 2002/11/11 03:02:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -808,7 +808,8 @@ InitCatCache(int id,
*
* Note: we assume zeroing initializes the Dllist headers correctly
*/
cp = (CatCache *) palloc0(sizeof(CatCache) + NCCBUCKETS * sizeof(Dllist));
cp = (CatCache *) palloc(sizeof(CatCache) + NCCBUCKETS * sizeof(Dllist));
MemSet((char *) cp, 0, sizeof(CatCache) + NCCBUCKETS * sizeof(Dllist));
/*
* initialize the cache's relation information for the relation

17
src/backend/utils/cache/relcache.c vendored
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/cache/relcache.c,v 1.178 2002/11/10 07:25:14 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/cache/relcache.c,v 1.179 2002/11/11 03:02:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -1348,9 +1348,13 @@ formrdesc(const char *relationName,
/*
* allocate new relation desc
*/
relation = (Relation) palloc(sizeof(RelationData));
/*
* clear all fields of reldesc
*/
relation = (Relation) palloc0(sizeof(RelationData));
MemSet((char *) relation, 0, sizeof(RelationData));
relation->rd_targblock = InvalidBlockNumber;
/* make sure relation is marked as having no open file yet */
@ -1376,7 +1380,8 @@ formrdesc(const char *relationName,
* get us launched. RelationCacheInitializePhase2() will read the
* real data from pg_class and replace what we've done here.
*/
relation->rd_rel = (Form_pg_class) palloc0(CLASS_TUPLE_SIZE);
relation->rd_rel = (Form_pg_class) palloc(CLASS_TUPLE_SIZE);
MemSet(relation->rd_rel, 0, CLASS_TUPLE_SIZE);
namestrcpy(&relation->rd_rel->relname, relationName);
relation->rd_rel->relnamespace = PG_CATALOG_NAMESPACE;
@ -2049,7 +2054,8 @@ RelationBuildLocalRelation(const char *relname,
/*
* allocate a new relation descriptor and fill in basic state fields.
*/
rel = (Relation) palloc0(sizeof(RelationData));
rel = (Relation) palloc(sizeof(RelationData));
MemSet((char *) rel, 0, sizeof(RelationData));
rel->rd_targblock = InvalidBlockNumber;
@ -2087,7 +2093,8 @@ RelationBuildLocalRelation(const char *relname,
/*
* initialize relation tuple form (caller may add/override data later)
*/
rel->rd_rel = (Form_pg_class) palloc0(CLASS_TUPLE_SIZE);
rel->rd_rel = (Form_pg_class) palloc(CLASS_TUPLE_SIZE);
MemSet((char *) rel->rd_rel, 0, CLASS_TUPLE_SIZE);
namestrcpy(&rel->rd_rel->relname, relname);
rel->rd_rel->relnamespace = relnamespace;

5
src/backend/utils/fmgr/fmgr.c
Unescape View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/fmgr/fmgr.c,v 1.64 2002/11/10 07:25:14 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/fmgr/fmgr.c,v 1.65 2002/11/11 03:02:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -1550,8 +1550,9 @@ Int64GetDatum(int64 X)
* with zeroes in the unused bits. This is needed so that, for
* example, hash join of int8 will behave properly.
*/
int64 *retval = (int64 *) palloc0(Max(sizeof(int64), 8));
int64 *retval = (int64 *) palloc(Max(sizeof(int64), 8));
MemSet(retval, 0, Max(sizeof(int64), 8));
*retval = X;
return PointerGetDatum(retval);
#endif /* INT64_IS_BUSTED */

12
src/backend/utils/sort/tuplesort.c
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@ -78,7 +78,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/sort/tuplesort.c,v 1.30 2002/11/10 07:25:14 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/sort/tuplesort.c,v 1.31 2002/11/11 03:02:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -414,7 +414,9 @@ tuplesort_begin_common(bool randomAccess)
{
Tuplesortstate *state;
state = (Tuplesortstate *) palloc0(sizeof(Tuplesortstate));
state = (Tuplesortstate *) palloc(sizeof(Tuplesortstate));
MemSet((char *) state, 0, sizeof(Tuplesortstate));
state->status = TSS_INITIAL;
state->randomAccess = randomAccess;
@ -457,9 +459,11 @@ tuplesort_begin_heap(TupleDesc tupDesc,
state->tupDesc = tupDesc;
state->nKeys = nkeys;
state->scanKeys = (ScanKey) palloc0(nkeys * sizeof(ScanKeyData));
state->scanKeys = (ScanKey) palloc(nkeys * sizeof(ScanKeyData));
MemSet(state->scanKeys, 0, nkeys * sizeof(ScanKeyData));
state->sortFnKinds = (SortFunctionKind *)
palloc0(nkeys * sizeof(SortFunctionKind));
palloc(nkeys * sizeof(SortFunctionKind));
MemSet(state->sortFnKinds, 0, nkeys * sizeof(SortFunctionKind));
for (i = 0; i < nkeys; i++)
{

6
src/backend/utils/sort/tuplestore.c
Unescape View File

@ -26,7 +26,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/sort/tuplestore.c,v 1.8 2002/11/10 07:25:14 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/sort/tuplestore.c,v 1.9 2002/11/11 03:02:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -197,7 +197,9 @@ tuplestore_begin_common(bool randomAccess, int maxKBytes)
{
Tuplestorestate *state;
state = (Tuplestorestate *) palloc0(sizeof(Tuplestorestate));
state = (Tuplestorestate *) palloc(sizeof(Tuplestorestate));
MemSet((char *) state, 0, sizeof(Tuplestorestate));
state->status = TSS_INITIAL;
state->randomAccess = randomAccess;

5
src/include/c.h
Unescape View File

@ -12,7 +12,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: c.h,v 1.130 2002/10/24 03:11:05 momjian Exp $
* $Id: c.h,v 1.131 2002/11/11 03:02:19 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -586,8 +586,7 @@ typedef NameData *Name;
int _val = (val); \
Size _len = (len); \
\
if ((((long) _start) & INT_ALIGN_MASK) == 0 && \
(_len & INT_ALIGN_MASK) == 0 && \
if ((( ((long) _start) | _len) & INT_ALIGN_MASK) == 0 && \
_val == 0 && \
_len <= MEMSET_LOOP_LIMIT) \
{ \

7
src/pl/plpgsql/src/pl_exec.c
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@ -3,7 +3,7 @@
* procedural language
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/pl/plpgsql/src/pl_exec.c,v 1.67 2002/11/10 07:25:14 momjian Exp $
* $Header: /cvsroot/pgsql/src/pl/plpgsql/src/pl_exec.c,v 1.68 2002/11/11 03:02:19 momjian Exp $
*
* This software is copyrighted by Jan Wieck - Hamburg.
*
@ -1008,7 +1008,7 @@ exec_stmt_perform(PLpgSQL_execstate * estate, PLpgSQL_stmt_perform * stmt)
*/
if (expr->plan == NULL)
exec_prepare_plan(estate, expr);
rc = exec_run_select(estate, expr, 0, NULL);
if (rc != SPI_OK_SELECT)
elog(ERROR, "query \"%s\" didn't return data", expr->query);
@ -1627,8 +1627,9 @@ exec_stmt_return_next(PLpgSQL_execstate * estate,
if (natts != stmt->row->nfields)
elog(ERROR, "Wrong record type supplied in RETURN NEXT");
dvalues = (Datum *) palloc0(natts * sizeof(Datum));
dvalues = (Datum *) palloc(natts * sizeof(Datum));
nulls = (char *) palloc(natts * sizeof(char));
MemSet(dvalues, 0, natts * sizeof(Datum));
MemSet(nulls, 'n', natts);
for (i = 0; i < natts; i++)

5
src/test/regress/regress.c
Unescape View File

@ -1,5 +1,5 @@
/*
* $Header: /cvsroot/pgsql/src/test/regress/regress.c,v 1.52 2002/11/10 07:25:14 momjian Exp $
* $Header: /cvsroot/pgsql/src/test/regress/regress.c,v 1.53 2002/11/11 03:02:20 momjian Exp $
*/
#include "postgres.h"
@ -300,11 +300,12 @@ reverse_name(char *string)
int len;
char *new_string;
if (!(new_string = palloc0(NAMEDATALEN)))
if (!(new_string = palloc(NAMEDATALEN)))
{
fprintf(stderr, "reverse_name: palloc failed\n");
return NULL;
}
MemSet(new_string, 0, NAMEDATALEN);
for (i = 0; i < NAMEDATALEN && string[i]; ++i)
;
if (i == NAMEDATALEN || !string[i])

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