Default = memset(0)

ndb/src/kernel/blocks/dbacc/DbaccInit.cpp:
  Don't memset pages
ndb/src/kernel/blocks/dblqh/DblqhInit.cpp:
  Don't memset pages
ndb/src/kernel/blocks/dbtup/DbtupGen.cpp:
  Don't memset pages

ndb/src/kernel/blocks/dbacc/DbaccInit.cpp

@@ -94,7 +94,8 @@ void Dbacc::initRecords()
 
   page8 = (Page8*)allocRecord("Page8",
 			      sizeof(Page8), 
-			      cpagesize);
+			      cpagesize,
+			      false);
 
   rootfragmentrec = (Rootfragmentrec*)allocRecord("Rootfragmentrec",
 						  sizeof(Rootfragmentrec), 
@@ -114,7 +115,8 @@ void Dbacc::initRecords()
 
   undopage = (Undopage*)allocRecord("Undopage",
 				    sizeof(Undopage), 
-				    cundopagesize);
+				    cundopagesize,
+				    false);
   
   // Initialize BAT for interface to file system
 

ndb/src/kernel/blocks/dblqh/DblqhInit.cpp

@@ -121,7 +121,8 @@ void Dblqh::initRecords()
 
   logPageRecord = (LogPageRecord*)allocRecord("LogPageRecord",
 					      sizeof(LogPageRecord),
-					      clogPageFileSize);
+					      clogPageFileSize,
+					      false);
 
   pageRefRecord = (PageRefRecord*)allocRecord("PageRefRecord",
 					      sizeof(PageRefRecord),

ndb/src/kernel/blocks/dbtup/DbtupGen.cpp

@@ -698,7 +698,8 @@ void Dbtup::initRecords()
 
   page = (Page*)allocRecord("Page", 
 			    sizeof(Page), 
-			    cnoOfPage);
+			    cnoOfPage,
+			    false);
   
   pageRange = (PageRange*)allocRecord("PageRange",
 				      sizeof(PageRange), 

ndb/src/kernel/vm/SimulatedBlock.cpp

@@ -636,7 +636,7 @@ SimulatedBlock::getBatSize(Uint16 blockNo){
 }
 
 void* 
-SimulatedBlock::allocRecord(const char * type, size_t s, size_t n) 
+SimulatedBlock::allocRecord(const char * type, size_t s, size_t n, bool clear) 
 {
 
   void* p = NULL;
@@ -656,17 +656,21 @@ SimulatedBlock::allocRecord(const char * type, size_t s, size_t n)
       char buf1[255];
       char buf2[255];
       snprintf(buf1, sizeof(buf1), "%s could not allocate memory for %s", 
-	      getBlockName(number()), type);
-      snprintf(buf2, sizeof(buf2), "Requested: %ux%u = %u bytes", (Uint32)s, (Uint32)n, (Uint32)size);
+	       getBlockName(number()), type);
+      snprintf(buf2, sizeof(buf2), "Requested: %ux%u = %u bytes", 
+	       (Uint32)s, (Uint32)n, (Uint32)size);
       ERROR_SET(fatal, ERR_MEMALLOC, buf1, buf2);
     }
+
+    if(clear)
+      memset(p, 0, size);
   }
   return p;
 }
 
 void 
 SimulatedBlock::deallocRecord(void ** ptr, 
-			      const char * type, size_t s, size_t n) const {
+			      const char * type, size_t s, size_t n){
   (void)type;
   (void)s;
   (void)n;

ndb/src/kernel/vm/SimulatedBlock.hpp

@@ -350,14 +350,14 @@ protected:
    * Allocates memory for the datastructures where ndb keeps the data
    *
    */
-  void* allocRecord(const char * type, size_t s, size_t n);
+  void* allocRecord(const char * type, size_t s, size_t n, bool clear = true);
   
   /**
    * Deallocate record
    *
    * NOTE: Also resets pointer
    */
-  void deallocRecord(void **, const char * type, size_t s, size_t n) const ;
+  void deallocRecord(void **, const char * type, size_t s, size_t n);
   
   /**
    * General info event (sent to cluster log)