EFI urgent fixes

Folks, please pull the following bug fixes for efivarfs, EFI boot stub and the EFI runtime map code.

The following changes since commit bfbaafae8519d82d10da6abe75f5766dd5b20475:

firmware: dmi_scan: Prevent dmi_num integer overflow (2015-03-27 10:53:46 +0000)

are available in the git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/mfleming/efi.git tags/efi-urgent

for you to fetch changes up to d67e199611b986b345ea3087ee2e4a15da1c98b3:

efi: Fix error handling in add_sysfs_runtime_map_entry() (2015-05-05 16:20:13 +0100)

----------------------------------------------------------------
* Avoid garbage names in efivarfs due to buggy firmware by zero'ing EFI variable name - Ross Lagerwall

* Stop erroneously dropping upper 32-bits of boot command line pointer in EFI boot stub and stash them in ext_cmd_line_ptr - Roy Franz

* Fix double-free bug in error handling code path of EFI runtime map code - Dan Carpenter

----------------------------------------------------------------
Dan Carpenter (1):
efi: Fix error handling in add_sysfs_runtime_map_entry()

Ross Lagerwall (1):
efivarfs: Ensure VariableName is NUL-terminated

Roy Franz (1):
x86/efi: Store upper bits of command line buffer address in ext_cmd_line_ptr

 arch/x86/boot/compressed/eboot.c   | 2 ++
 drivers/firmware/efi/runtime-map.c | 6 +++---
 fs/efivarfs/super.c                | 2 +-
 3 files changed, 6 insertions(+), 4 deletions(-)

Matt Fleming, Intel Open Source Technology Center

Pulled into tip:x86/urgent, thanks a lot Matt!

Ingo