ndb - bug#20892

  Fix bug in tup buddy allocator, which made it make invalid access to cfreepagelist[16] (which is not defined)
parent b87f9629
......@@ -184,7 +184,10 @@ void Dbtup::allocConsPages(Uint32 noOfPagesToAllocate,
/* PROPER AMOUNT OF PAGES WERE NOT FOUND. FIND AS MUCH AS */
/* POSSIBLE. */
/* ---------------------------------------------------------------- */
for (Uint32 j = firstListToCheck; (Uint32)~j; j--) {
if (firstListToCheck)
{
ljam();
for (Uint32 j = firstListToCheck - 1; (Uint32)~j; j--) {
ljam();
if (cfreepageList[j] != RNIL) {
ljam();
......@@ -202,6 +205,7 @@ void Dbtup::allocConsPages(Uint32 noOfPagesToAllocate,
return;
}//if
}//for
}
/* ---------------------------------------------------------------- */
/* NO FREE AREA AT ALL EXISTED. RETURN ZERO PAGES */
/* ---------------------------------------------------------------- */
......
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