[PATCH] glob: Avoid copying the d_name field of struct dirent [BZ #19779]

[Florian Weimer]

On 04/01/2016 11:55 PM, Roland McGrath wrote:
>> I can remove the use of d_namlen as a separate patch, before the copy
>> avoidance.  I did not realize it has implications on application
>> behavior at the time, for which I apologize.  But now, I still think
>> it's a desirable improvement.
>
> That sounds great.

Now that the d_namlen change is in, here is a rebased version of the 
CVE-2016-1234 fix.

This version keeps the d_ino-guided skipping.

Tested on x86_64 and i386.

Thanks,
Florian
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