Re: Undefined behavior in lib/canonicalize-lgpl.c

[Paul Eggert]

On 9/10/20 6:34 AM, Adhemerval Zanella wrote:
> I think the lib/canonicalize.c is also affected:

Thanks for the heads-ups. I installed the attached patch to Gnulib, which fixes 
a related bug I noticed while in the neighborhood (I don't think glibc has this 
bug).

This patch uses the expression (rpath_limit - dest <= end - start) which I found 
a little easier to grok.

0001-canonicalize-fix-pointer-indexing-bugs.patch
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