[Bug 1063061] Re: please backport support for EFI vars > 1KB

[Launchpad Bug Tracker]

This bug was fixed in the package mountall - 2.42

---------------
mountall (2.42) unstable; urgency=low


  [ Andy Whitcroft ]
  * Add support for mounting the efivars filesystem onto
    /sys/firmware/efi/efivars.  LP: #1063061.

  [ Steve Langasek ]
  * mount events now happen so much in parallel that /etc/mtab may not get
    updated due to races between 'mounted' events.  Explicitly track the
    list of mounts that are in need of fake-remounting and make sure mount -f
    gets called for them if they missed the boat. LP: #1060296

 -- Steve Langasek <vorlon at debian.org>  Tue, 09 Oct 2012 12:32:56 -0700

** Changed in: mountall (Ubuntu Quantal)
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1063061

Title:
  please backport support for EFI vars > 1KB

Status in “linux” package in Ubuntu:
  In Progress
Status in “mountall” package in Ubuntu:
  Fix Released
Status in “linux” source package in Precise:
  Triaged
Status in “mountall” source package in Precise:
  Triaged
Status in “linux” source package in Quantal:
  In Progress
Status in “mountall” source package in Quantal:
  Fix Released

Bug description:
  As of Linux 3.5, it is not possible to update the SecureBoot database
  from userspace because the sysfs implementation only supports variable
  data up to 1KB in size and this is exceeded by even a minimum key
  database of one key.

  Matt Fleming has accepted a patch from Matthew Garrett to add a new
  filesystem that supports larger variables.  Please consider
  backporting this (as an SRU) to both quantal and precise.

     https://lkml.org/lkml/2012/10/5/22

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