Re: stat(2) does not indicate behavior with NULL filename arg, man pages 3.24

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On Wed, Apr 21, 2010 at 12:00:10PM -0700, Jeff Mahovsky wrote:
> The stat(2) manpage does not indicate the behavior of the stat()
> function when the filename is a NULL pointer.  Does stat() return an
> error or is the behavior undefined?

I think it is generally not safe to rely on proper handling of such NULL
pointers unless it is explicitly specified that they are handled
correctly. I think e.g. glibc will happily peek at the stat()'s filename
if you compile with -fbounded-pointers.

-- 
				Petr "Pasky" Baudis
When I feel like exercising, I just lie down until the feeling
goes away.  -- xed_over
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