See UEFI specification, section 8.5.3. In addition, the structure, efi_capsule_header, should be "packed" as it is a serialized binary format in a capsule file.
Signed-off-by: AKASHI Takahiro <[email protected]> --- include/efi_api.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/efi_api.h b/include/efi_api.h index a99cc7acc475..4040c44855fa 100644 --- a/include/efi_api.h +++ b/include/efi_api.h @@ -218,11 +218,11 @@ enum efi_reset_type { #define CAPSULE_FLAGS_INITIATE_RESET 0x00040000 struct efi_capsule_header { - efi_guid_t *capsule_guid; + efi_guid_t capsule_guid; u32 header_size; u32 flags; u32 capsule_image_size; -}; +} __packed; #define EFI_RT_SUPPORTED_GET_TIME 0x0001 #define EFI_RT_SUPPORTED_SET_TIME 0x0002 -- 2.25.1
