bzr commit into mysql-5.1-telco-7.1 branch (frazer:2931)

[Frazer Clement]

#At file:///home/frazer/bzr/mysql-5.1-telco-7.1/

 2931 Frazer Clement	2009-07-03
      WL4675 Fix signal train assembly for ScanTabReq
      modified:
        storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp

=== modified file 'storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp'
--- a/storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp	2009-07-03 11:13:59 +0000
+++ b/storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp	2009-07-03 15:40:10 +0000
@@ -2929,6 +2929,9 @@ Dbtc::handleScanTabReqTrainStart(Signal*
   if (signal->header.m_noOfSections > 1)
     return SimulatedBlock::OK_TrainComplete;
 
+  if (signal->header.m_noOfSections != 1)
+    return Error;
+
   ScanTabReq * const scanTabReq = (ScanTabReq *)&signal->theData[0];
 
   Uint32 totalKeyLen= scanTabReq->attrLenKeyLen >> 16;
@@ -2941,13 +2944,14 @@ Dbtc::handleScanTabReqTrainStart(Signal*
   }
 
   /* Short SCAN_TABREQs do not include any inline KeyInfo or AttrInfo */
-  Uint32 secCount= 1 + (totalKeyLen?1:0);
+  Uint32 secCount= 2 + (totalKeyLen?1:0);
   
   /* Make received short signal look like long signal */
   scanTabReq->attrLenKeyLen = 0;
 
   /* Fill in Train spec and Train key */
   tspec.sectionCount= secCount;
+  tspec.remaining[ ScanTabReq::ReceiverIdSectionNum ] = 0; // Already got it 
   tspec.remaining[ ScanTabReq::AttrInfoSectionNum ] = totalAttrLen;
   tspec.sectionToGsnMapping[ ScanTabReq::AttrInfoSectionNum ] = GSN_ATTRINFO;
   tspec.remaining[ ScanTabReq::KeyInfoSectionNum ]= totalKeyLen;
@@ -4425,9 +4429,6 @@ void Dbtc::linkApiToGcp(Ptr<GcpRecord> r
 void
 Dbtc::crash_gcp(Uint32 line)
 {
-  UintR Tfirstgcp = cfirstgcp;
-  UintR TgcpFilesize = cgcpFilesize;
-  GcpRecord *localGcpRecord = gcpRecord;
   GcpRecordPtr localGcpPointer;
 
   localGcpPointer.i = cfirstgcp;
@@ -4575,7 +4576,6 @@ void Dbtc::sendCommitLqh(Signal* signal,
   // currently packed signal cannot address specific instance
   const bool send_unpacked = getNodeInfo(Thostptr.i).m_lqh_workers != 0;
   if (send_unpacked) {
-    Uint32* data = signal->getDataPtrSend();
     memcpy(&signal->theData[0], &Tdata[0], len << 2);
     Uint32 Tnode = Thostptr.i;
     Uint32 instanceKey = regTcPtr->lqhInstanceKey;