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authorHeinrich Schuchardt <xypron.glpk@gmx.de>2018-12-16 11:16:03 +0100
committerAlexander Graf <agraf@suse.de>2019-02-13 09:40:05 +0100
commit4b05fe9c550ba4941e973c1bc389555d73747ed4 (patch)
tree4a7944991c64ad9fbf3b849453718b56c3ba3e77 /include
parentb1b1bab7f92b838a252ab977f56d9c3584c14fb7 (diff)
efi_loader: efi_guid_t must be 64-bit aligned
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>
Diffstat (limited to 'include')
-rw-r--r--include/efi.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/efi.h b/include/efi.h
index b5e2c64f38..d98441ab19 100644
--- a/include/efi.h
+++ b/include/efi.h
@@ -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)