seekdir dereferences null

[Joel Sherrill]

Patch attached this time. :)

Joel Sherrill wrote:
> Hi,
>
> Another bug picked up by the RTEMS test suite.
>
> seekdir(NULL, 0) core dumps.
>
> 2008-12-03  Joel Sherrill <joel.sherrill@oarcorp.com>
>
>     * libc/posix/telldir.c (_seekdir): Do not dereference NULL dirp.
>
>   


-- 
Joel Sherrill, Ph.D.             Director of Research & Development
joel.sherrill@OARcorp.com        On-Line Applications Research
Ask me about RTEMS: a free RTOS  Huntsville AL 35805
   Support Available             (256) 722-9985


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