HPFS: Fix endianity. Make hpfs work on big-endian machines

Fix endianity. Make hpfs work on big-endian machines.

Signed-off-by: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 10 insertions, 10 deletions

diff --git a/fs/hpfs/dir.c b/fs/hpfs/dir.c
index 208f3d7..f46ae02 100644
--- a/fs/hpfs/dir.c
+++ b/fs/hpfs/dir.c
@@ -88,9 +88,9 @@ static int hpfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
 			hpfs_error(inode->i_sb, "not a directory, fnode %08lx",
 					(unsigned long)inode->i_ino);
 		}
-		if (hpfs_inode->i_dno != fno->u.external[0].disk_secno) {
+		if (hpfs_inode->i_dno != le32_to_cpu(fno->u.external[0].disk_secno)) {
 			e = 1;
-			hpfs_error(inode->i_sb, "corrupted inode: i_dno == %08x, fnode -> dnode == %08x", hpfs_inode->i_dno, fno->u.external[0].disk_secno);
+			hpfs_error(inode->i_sb, "corrupted inode: i_dno == %08x, fnode -> dnode == %08x", hpfs_inode->i_dno, le32_to_cpu(fno->u.external[0].disk_secno));
 		}
 		brelse(bh);
 		if (e) {
@@ -156,7 +156,7 @@ static int hpfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
 			goto again;
 		}
 		tempname = hpfs_translate_name(inode->i_sb, de->name, de->namelen, lc, de->not_8x3);
-		if (filldir(dirent, tempname, de->namelen, old_pos, de->fnode, DT_UNKNOWN) < 0) {
+		if (filldir(dirent, tempname, de->namelen, old_pos, le32_to_cpu(de->fnode), DT_UNKNOWN) < 0) {
 			filp->f_pos = old_pos;
 			if (tempname != de->name) kfree(tempname);
 			hpfs_brelse4(&qbh);
@@ -221,7 +221,7 @@ struct dentry *hpfs_lookup(struct inode *dir, struct dentry *dentry, struct name
 	 * Get inode number, what we're after.
 	 */
 
-	ino = de->fnode;
+	ino = le32_to_cpu(de->fnode);
 
 	/*
 	 * Go find or make an inode.
@@ -236,7 +236,7 @@ struct dentry *hpfs_lookup(struct inode *dir, struct dentry *dentry, struct name
 		hpfs_init_inode(result);
 		if (de->directory)
 			hpfs_read_inode(result);
-		else if (de->ea_size && hpfs_sb(dir->i_sb)->sb_eas)
+		else if (le32_to_cpu(de->ea_size) && hpfs_sb(dir->i_sb)->sb_eas)
 			hpfs_read_inode(result);
 		else {
 			result->i_mode |= S_IFREG;
@@ -261,19 +261,19 @@ struct dentry *hpfs_lookup(struct inode *dir, struct dentry *dentry, struct name
 	 */
 
 	if (!result->i_ctime.tv_sec) {
-		if (!(result->i_ctime.tv_sec = local_to_gmt(dir->i_sb, de->creation_date)))
+		if (!(result->i_ctime.tv_sec = local_to_gmt(dir->i_sb, le32_to_cpu(de->creation_date))))
 			result->i_ctime.tv_sec = 1;
 		result->i_ctime.tv_nsec = 0;
-		result->i_mtime.tv_sec = local_to_gmt(dir->i_sb, de->write_date);
+		result->i_mtime.tv_sec = local_to_gmt(dir->i_sb, le32_to_cpu(de->write_date));
 		result->i_mtime.tv_nsec = 0;
-		result->i_atime.tv_sec = local_to_gmt(dir->i_sb, de->read_date);
+		result->i_atime.tv_sec = local_to_gmt(dir->i_sb, le32_to_cpu(de->read_date));
 		result->i_atime.tv_nsec = 0;
-		hpfs_result->i_ea_size = de->ea_size;
+		hpfs_result->i_ea_size = le32_to_cpu(de->ea_size);
 		if (!hpfs_result->i_ea_mode && de->read_only)
 			result->i_mode &= ~0222;
 		if (!de->directory) {
 			if (result->i_size == -1) {
-				result->i_size = de->file_size;
+				result->i_size = le32_to_cpu(de->file_size);
 				result->i_data.a_ops = &hpfs_aops;
 				hpfs_i(result)->mmu_private = result->i_size;
 			/*