[RFC] fs, proc: Introduce the /proc/<pid>/map_files/ directory v2

Cyrill Gorcunov gorcunov at gmail.com
Thu Aug 25 11:13:31 PDT 2011


On Thu, Aug 25, 2011 at 09:54:38PM +0400, Vasiliy Kulikov wrote:
...
> > > 
> > 
> > Don't think so, it should point that permission failed
> > rather no such entry. Or this might break some tools?
> 
> I mean the place exactly where I've put it to indicate simple_strtoul(),
> get_task_mm(), or find_exact_vma() error.  EPERM for ptrace_may_access()
> is OK.
> 

Ah, yeah! ENOENT is really would be correct option here, will fix in next
iteration, thanks a huge for spotting it!

	Cyrill


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