[Quantal SRU][PATCH 0/1] LP#1063061 -- fix up efivarfs EFI variable locking

[Andy Whitcroft]

Fix up locking for calls into the EFI firmware to ensure only one thread
of execution is reading or writing EFI variables at any one time.

Proposing for Quantal.

-apw

Jeremy Kerr (1):
  UBUNTU: SAUCE: efivarfs: Implement exclusive access for
    {get,set}_variable

 drivers/firmware/efivars.c |   68 ++++++++++++++++++++++++++++----------------
 1 file changed, 43 insertions(+), 25 deletions(-)

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1.7.10.4