Messages in this thread | | | Subject | Re: [PATCH]: proc: export a processes resource limits via proc/<pid> | From | Arjan van de Ven <> | Date | Mon, 13 Aug 2007 08:47:10 -0700 |
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On Mon, 2007-08-13 at 10:00 -0400, Neil Horman wrote: > Hey there- > Currently, there exists no method for a process to query the resource > limits of another process. They can be inferred via some mechanisms but they > cannot be explicitly determined. Given that this information can be usefull to > know during the debugging of an application, I've written this patch which > exports all of a processes limits via /proc/<pid>/limits. Tested successfully > by myself on x86 on top of 2.6.23-rc2-mm1.
since this information, by it's nature, is security sensitive, I would really really strongly suggest that you make this restricted to those processes that can ptrace the victim only... (which is basically "same user or root")
Making this world readable is very much a bad thing to do
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