1 files changed, 26 insertions, 30 deletions

diff --git a/fs/adfs/dir_f.h b/fs/adfs/dir_f.h
index e4713404096c..4e6c53d59ebd 100644
--- a/fs/adfs/dir_f.h
+++ b/fs/adfs/dir_f.h
@@ -1,12 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
 /*
  *  linux/fs/adfs/dir_f.h
  *
  *  Copyright (C) 1999 Russell King
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
  *  Structures of directories on the F format disk
  */
 #ifndef ADFS_DIR_F_H
@@ -16,9 +13,9 @@
  * Directory header
  */
 struct adfs_dirheader {
-	unsigned char startmasseq;
-	unsigned char startname[4];
-};
+	__u8 startmasseq;
+	__u8 startname[4];
+} __attribute__((packed));
 
 #define ADFS_NEWDIR_SIZE	2048
 #define ADFS_NUM_DIR_ENTRIES	77
@@ -34,32 +31,31 @@ struct adfs_direntry {
 	__u8 dirlen[4];
 	__u8 dirinddiscadd[3];
 	__u8 newdiratts;
-};
+} __attribute__((packed));
 
 /*
  * Directory tail
  */
-union adfs_dirtail {
-	struct {
-		unsigned char dirlastmask;
-		char dirname[10];
-		unsigned char dirparent[3];
-		char dirtitle[19];
-		unsigned char reserved[14];
-		unsigned char endmasseq;
-		unsigned char endname[4];
-		unsigned char dircheckbyte;
-	} old;
-	struct {
-		unsigned char dirlastmask;
-		unsigned char reserved[2];
-		unsigned char dirparent[3];
-		char dirtitle[19];
-		char dirname[10];
-		unsigned char endmasseq;
-		unsigned char endname[4];
-		unsigned char dircheckbyte;
-	} new;
-};
+struct adfs_olddirtail {
+	__u8 dirlastmask;
+	char dirname[10];
+	__u8 dirparent[3];
+	char dirtitle[19];
+	__u8 reserved[14];
+	__u8 endmasseq;
+	__u8 endname[4];
+	__u8 dircheckbyte;
+} __attribute__((packed));
+
+struct adfs_newdirtail {
+	__u8 dirlastmask;
+	__u8 reserved[2];
+	__u8 dirparent[3];
+	char dirtitle[19];
+	char dirname[10];
+	__u8 endmasseq;
+	__u8 endname[4];
+	__u8 dircheckbyte;
+} __attribute__((packed));
 
 #endif