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[Bug 1438249] Re: /sbin/dhclient is unconfined after switch to systemd (aka, equivalent of upstart's network-interface-security.conf not implemented)

 

Hi Martin - What you've described sounds good to me but I should note
that I'm missing a lot of historical context around the details of the
AppArmor init script. I'd like for Jamie to chime in when he has a
chance.

Also, in regards to comment #4, whatever solution we come up with to fix
this bug is likely what will ship in 15.04 since the fixes for bug
1385414 are landing a bit too late for 15.04.

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https://bugs.launchpad.net/bugs/1438249

Title:
  /sbin/dhclient is unconfined after switch to systemd (aka, equivalent
  of upstart's network-interface-security.conf not implemented)

Status in ifupdown package in Ubuntu:
  Triaged
Status in systemd package in Ubuntu:
  Triaged

Bug description:
  dhclient is starting before the apparmor profile for it is loaded
  which results in the following output from aa-status:

  $ sudo aa-status
  ...
  4 profiles are in enforce mode.
     /sbin/dhclient
  ...
  1 processes are unconfined but have a profile defined.
     /sbin/dhclient (634)

  Upstart had the network-interface-security.conf job to make sure this
  didn't happen. We wanted the cache loading library to be implemented
  in time (bug #1385414), but it still hasn't landed. Having the cache
  loading library in place would mean that this bug would also be fixed,
  but now we need to fix this bug differently for 15.04 and it must be
  fixed by release.

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References