<div dir="ltr">Hi Aleksander, <div><br></div><div>Thanks for the patch! </div><div> <br></div><div>* is a test possible here? </div><div>* could you please use <a href="http://llvm.org/docs/Phabricator.html">http://llvm.org/docs/Phabricator.html</a> to submit the patch?</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, May 4, 2017 at 4:34 AM, Artamonov Aleksandr via llvm-dev <span dir="ltr"><<a href="mailto:llvm-dev@lists.llvm.org" target="_blank">llvm-dev@lists.llvm.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
  

    
  
  <div bgcolor="#FFFFFF" text="#000000">
    <p>Hi All,</p>
    <p>Currently libfuzzer doesn't properly handles case when readdir
      returns dirent structure with <i>d_type == DT_UNKNOWN</i> in
      ListFilesInDirRecursive method:
<a class="m_-6698424772502190028moz-txt-link-freetext" href="http://llvm.org/svn/llvm-project/llvm/trunk/lib/Fuzzer/FuzzerIOPosix.cpp:35" target="_blank">http://llvm.org/svn/llvm-<wbr>project/llvm/trunk/lib/Fuzzer/<wbr>FuzzerIOPosix.cpp:35</a>.
      It just skips corpus data and fuzzing starts in a clean slate.</p>
    <p>Man pages of readdir says there should be fallback to the lstat/stat
      in this case: <a class="m_-6698424772502190028moz-txt-link-freetext" href="https://linux.die.net/man/3/readdir" target="_blank">https://linux.die.net/man/3/<wbr>readdir</a></p>
    <p>Patch attached.<br>
    </p>
    <pre class="m_-6698424772502190028moz-signature" cols="72">--
Aleksander
</pre>
  </div>

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