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efi_loader: efi_guid_t must be 64-bit aligned

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The UEFI Specification Version 2.7 Errata A defines:

"EFI_GUID
128-bit buffer containing a unique identifier value.
Unless otherwise specified, aligned on a 64-bit boundary."

Before this patch efi_guid_t was 8-bit aligned.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Heinrich Schuchardt 2018-12-16 11:16:03 +01:00 committed by Alexander Graf
parent b1b1bab7f9
commit 4b05fe9c55
1 changed files with 1 additions and 1 deletions
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2
include/efi.h
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@ -49,7 +49,7 @@ struct efi_device_path;
typedef struct {
u8 b[16];
} efi_guid_t;
} efi_guid_t __attribute__((aligned(8)));
#define EFI_BITS_PER_LONG (sizeof(long) * 8)