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7030435: Some oop_oop_iterate_m() methods iterate outside of specified memory bounds

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Filter ref-containing locations through the memory-interval specified in the call.

Reviewed-by: jcoomes, jwilhelm, tonyp
This commit is contained in:
Y. Srinivas Ramakrishna 2011-03-24 15:45:27 -07:00
parent 87c2f53c25
commit 4282af91a0
1 changed files with 4 additions and 4 deletions
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8
hotspot/src/share/vm/oops/constantPoolKlass.cpp
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@ -245,13 +245,13 @@ int constantPoolKlass::oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr)
}
oop* addr;
addr = cp->tags_addr();
blk->do_oop(addr);
if (mr.contains(addr)) blk->do_oop(addr);
addr = cp->cache_addr();
blk->do_oop(addr);
if (mr.contains(addr)) blk->do_oop(addr);
addr = cp->operands_addr();
blk->do_oop(addr);
if (mr.contains(addr)) blk->do_oop(addr);
addr = cp->pool_holder_addr();
blk->do_oop(addr);
if (mr.contains(addr)) blk->do_oop(addr);
return size;
}