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[Bug 1442609] Re: Guest session needs read access to "/proc/net/dev" and/or "/proc/*/net/dev" for network traffic applications

To: desktop-packages@xxxxxxxxxxxxxxxxxxx
From: Robert Ancell <robert.ancell@xxxxxxxxxxxxx>
Date: Wed, 28 Oct 2015 02:34:38 -0000
Reply-to: Bug 1442609 <1442609@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

** Changed in: lightdm
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1442609

Title:
  Guest session needs read access to "/proc/net/dev" and/or
  "/proc/*/net/dev" for network traffic applications

Status in Light Display Manager:
  Fix Released
Status in lightdm package in Ubuntu:
  Triaged

Bug description:
  I'm customizing my guest sessions in Xubuntu 15.04 and discovered that
  xfce4-netload-plugin can't show current net traffic. After
  investigating netload plugin source code, I've found that a possible
  reason for this strange behaviour is that guest sessions are unable to
  read /proc/net/dev and/or /proc/<PID>/net/dev.

  Could you please review current apparmor profile for lightdm-guest-
  session so it can get read access to /proc/net/dev?

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