[media] staging: atomisp: Fix calling efivar_entry_get() with unaligned arguments

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efivar_entry_get has certain alignment requirements and the atomisp
platform code was not honoring these, causing an oops by triggering the
WARN_ON in arch/x86/platform/efi/efi_64.c: virt_to_phys_or_null_size().

This commit fixes this by using the members of the efivar struct embedded
in the efivar_entry struct we kzalloc as arguments to efivar_entry_get(),
which is how all the other callers of efivar_entry_get() do this.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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Hans de Goede 2017-05-28 09:31:47 -03:00 • committed by Mauro Carvalho Chehab

parent fc99349413

commit 008d8e1005

1 changed files with 9 additions and 8 deletions

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drivers/staging/media/atomisp/platform/intel-mid/atomisp_gmin_platform.c

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