Changeset 153455 in webkit

Timestamp:

Jul 29, 2013 8:33:57 PM (11 years ago)

Author:

mrowe@apple.com

Message:

<rdar://problem/14528244> Tons of FastMalloc leaks reported by leaks of objects that have already been deallocated

Reviewed by Sam Weinig.

• wtf/FastMalloc.cpp:

(WTF::TCMalloc_Central_FreeList::enumerateFreeObjects): Mark objects in the transfer cache as being free.

Location:

trunk/Source/WTF

Files:

• ChangeLog (modified) (1 diff)
• wtf/FastMalloc.cpp (modified) (1 diff)

trunk/Source/WTF/ChangeLog

@@ +1 @@
+2013-07-29  Mark Rowe  <mrowe@apple.com>
+
+        <rdar://problem/14528244> Tons of FastMalloc leaks reported by leaks of objects that have already been deallocated
+
+        Reviewed by Sam Weinig.
+
+        * wtf/FastMalloc.cpp:
+        (WTF::TCMalloc_Central_FreeList::enumerateFreeObjects): Mark objects in the transfer cache as being free.
+
 2013-07-29  Zan Dobersek  <zdobersek@igalia.com>
 

trunk/Source/WTF/wtf/FastMalloc.cpp

@@ -1365 +1365 @@
       }
     }
+
+    for (int slot = 0; slot < used_slots_; ++slot) {
+      for (HardenedSLL entry = tc_slots_[slot].head; entry; entry.setValue(reader.nextEntryInHardenedLinkedList(reinterpret_cast<void**>(entry.value()), entropy_)))
+        finder.visit(entry.value());
+    }
   }
 #endif