From a8606ef0757b722e33c98858c0e4cc6a07b41867 Mon Sep 17 00:00:00 2001
From: Rob Clark <robdclark@gmail.com>
Date: Wed, 13 Sep 2017 18:05:26 -0400
Subject: [PATCH] efi: add some missing __packed
All of the device-path related structures should be packed. UEFI
defines the device-path as a byte-aligned data structure.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
---
include/efi_api.h | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/efi_api.h b/include/efi_api.h
index ec1b321e8e7..175341348e9 100644
--- a/include/efi_api.h
+++ b/include/efi_api.h
@@ -284,11 +284,11 @@ struct efi_device_path {
u8 type;
u8 sub_type;
u16 length;
-};
+} __packed;
struct efi_mac_addr {
u8 addr[32];
-};
+} __packed;
#define DEVICE_PATH_TYPE_MESSAGING_DEVICE 0x03
# define DEVICE_PATH_SUB_TYPE_MSG_MAC_ADDR 0x0b
@@ -297,7 +297,7 @@ struct efi_device_path_mac_addr {
struct efi_device_path dp;
struct efi_mac_addr mac;
u8 if_type;
-};
+} __packed;
#define DEVICE_PATH_TYPE_MEDIA_DEVICE 0x04
# define DEVICE_PATH_SUB_TYPE_FILE_PATH 0x04
@@ -305,7 +305,7 @@ struct efi_device_path_mac_addr {
struct efi_device_path_file_path {
struct efi_device_path dp;
u16 str[32];
-};
+} __packed;
#define BLOCK_IO_GUID \
EFI_GUID(0x964e5b21, 0x6459, 0x11d2, \
--
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