Messages in this thread | | | Date | Mon, 07 Nov 2011 12:47:59 -0800 | From | "H. Peter Anvin" <> | Subject | Re: [kernel-hardening] Re: [PATCH] proc: restrict access to /proc/interrupts |
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On 11/07/2011 12:11 PM, Vasiliy Kulikov wrote: > > My statement was about static files - /proc/{interrupts,meminfo,stat,cpuinfo}. > They don't change during the system life. /proc/$PID/* files are indeed > dymanic and the first link in my quoted email was about addition of such > mount options. >
You didn't really get my point. There are global nodes which are dynamic, and more importantly the *set* changes across the system life. A global policy option is a lot easier to deal with for the vast majority of users who don't need fine grain control.
-hpa
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