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Commit 5a9b616d authored by Alexander Potapenko's avatar Alexander Potapenko
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For invalid pointers passed to free_common check whether they are actually... 

For invalid pointers passed to free_common check whether they are actually skewed to hold an additional CFAllocatorRef.
If so, fix the pointer and pass it to asan_free.

See http://code.google.com/p/address-sanitizer/issues/detail?id=70 for more background.

llvm-svn: 162839
parent d5a176db
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