[PATCH v1.1] __gconv_translit_find: Actually append ".so" to module name [BZ #17187]

[Florian Weimer]

On 07/21/2014 03:01 PM, Florian Weimer wrote:
> The previous code wrote the string after the terminating NUL character
> of the existing module name.  This had two effects: the ".so" extension
> was not actually visible in the module name string, and a NUL byte was
> written byond the end of the allocated buffer.
>
> I'm not sure how to add a functionality test for this.  The test suite
> does not show any changes in behavior.

The attached version of this patch is suitable for backporting and 
disables external module loading, rather than attempting to fix it.  The 
tests for the internal transliteration functionality still pass.

I would like to suggest to put this in master, and include the second, 
larger patch as a clean-up after the 2.20 release.

-- 
Florian Weimer / Red Hat Product Security
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