[Bug 20318] New: RtlFreeHeap() valgrind annotation wrong in error path

[wine-bugs at winehq.org]

http://bugs.winehq.org/show_bug.cgi?id=20318

           Summary: RtlFreeHeap() valgrind annotation wrong in error path
           Product: Wine
           Version: 1.1.31
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Keywords: download, source
          Severity: normal
          Priority: P2
         Component: ntdll
        AssignedTo: wine-bugs at winehq.org
        ReportedBy: dank at kegel.com
                CC: m.b.lankhorst at gmail.com


Running the kernel32 heap tests under valgrind produces the warning

Invalid free() / delete / delete[] 
   at notify_free (heap.c:222)
   by RtlFreeHeap (heap.c:1474)
   by HeapFree (heap.c:281)
   by GlobalFree (heap.c:749)
   by test_heap (heap.c:219)
 Address 0x7f0371f0 is 12 bytes after a block of size 2,020 alloc'd
   at notify_alloc (heap.c:214)
   by RtlAllocateHeap (heap.c:1421)
   by get_tls_data (test.h:216)
   by winetest_set_location (test.h:252)
   by test_heap (heap.c:72)

which probably indicates that the valgrind annotation at 
line 1474 of ntdll/heap.c needs to be moved down to done:
at line 1492, or something like that, so if the sanity checks
fail, we don't tell valgrind we're freeing a block.

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