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Diffstat (limited to 'fs/bfs/dir.c')
-rw-r--r--fs/bfs/dir.c25
1 files changed, 13 insertions, 12 deletions
diff --git a/fs/bfs/dir.c b/fs/bfs/dir.c
index 5a1e5ce057f..e240c335eb2 100644
--- a/fs/bfs/dir.c
+++ b/fs/bfs/dir.c
@@ -2,6 +2,7 @@
* fs/bfs/dir.c
* BFS directory operations.
* Copyright (C) 1999,2000 Tigran Aivazian <tigran@veritas.com>
+ * Made endianness-clean by Andrew Stribblehill <ads@wompom.org> 2005
*/
#include <linux/time.h>
@@ -20,9 +21,9 @@
#define dprintf(x...)
#endif
-static int bfs_add_entry(struct inode * dir, const char * name, int namelen, int ino);
+static int bfs_add_entry(struct inode * dir, const unsigned char * name, int namelen, int ino);
static struct buffer_head * bfs_find_entry(struct inode * dir,
- const char * name, int namelen, struct bfs_dirent ** res_dir);
+ const unsigned char * name, int namelen, struct bfs_dirent ** res_dir);
static int bfs_readdir(struct file * f, void * dirent, filldir_t filldir)
{
@@ -53,7 +54,7 @@ static int bfs_readdir(struct file * f, void * dirent, filldir_t filldir)
de = (struct bfs_dirent *)(bh->b_data + offset);
if (de->ino) {
int size = strnlen(de->name, BFS_NAMELEN);
- if (filldir(dirent, de->name, size, f->f_pos, de->ino, DT_UNKNOWN) < 0) {
+ if (filldir(dirent, de->name, size, f->f_pos, le16_to_cpu(de->ino), DT_UNKNOWN) < 0) {
brelse(bh);
unlock_kernel();
return 0;
@@ -107,7 +108,7 @@ static int bfs_create(struct inode * dir, struct dentry * dentry, int mode,
inode->i_mapping->a_ops = &bfs_aops;
inode->i_mode = mode;
inode->i_ino = ino;
- BFS_I(inode)->i_dsk_ino = ino;
+ BFS_I(inode)->i_dsk_ino = cpu_to_le16(ino);
BFS_I(inode)->i_sblock = 0;
BFS_I(inode)->i_eblock = 0;
insert_inode_hash(inode);
@@ -139,7 +140,7 @@ static struct dentry * bfs_lookup(struct inode * dir, struct dentry * dentry, st
lock_kernel();
bh = bfs_find_entry(dir, dentry->d_name.name, dentry->d_name.len, &de);
if (bh) {
- unsigned long ino = le32_to_cpu(de->ino);
+ unsigned long ino = (unsigned long)le16_to_cpu(de->ino);
brelse(bh);
inode = iget(dir->i_sb, ino);
if (!inode) {
@@ -183,7 +184,7 @@ static int bfs_unlink(struct inode * dir, struct dentry * dentry)
inode = dentry->d_inode;
lock_kernel();
bh = bfs_find_entry(dir, dentry->d_name.name, dentry->d_name.len, &de);
- if (!bh || de->ino != inode->i_ino)
+ if (!bh || le16_to_cpu(de->ino) != inode->i_ino)
goto out_brelse;
if (!inode->i_nlink) {
@@ -224,7 +225,7 @@ static int bfs_rename(struct inode * old_dir, struct dentry * old_dentry,
old_dentry->d_name.name,
old_dentry->d_name.len, &old_de);
- if (!old_bh || old_de->ino != old_inode->i_ino)
+ if (!old_bh || le16_to_cpu(old_de->ino) != old_inode->i_ino)
goto end_rename;
error = -EPERM;
@@ -270,7 +271,7 @@ struct inode_operations bfs_dir_inops = {
.rename = bfs_rename,
};
-static int bfs_add_entry(struct inode * dir, const char * name, int namelen, int ino)
+static int bfs_add_entry(struct inode * dir, const unsigned char * name, int namelen, int ino)
{
struct buffer_head * bh;
struct bfs_dirent * de;
@@ -304,7 +305,7 @@ static int bfs_add_entry(struct inode * dir, const char * name, int namelen, int
}
dir->i_mtime = CURRENT_TIME_SEC;
mark_inode_dirty(dir);
- de->ino = ino;
+ de->ino = cpu_to_le16((u16)ino);
for (i=0; i<BFS_NAMELEN; i++)
de->name[i] = (i < namelen) ? name[i] : 0;
mark_buffer_dirty(bh);
@@ -317,7 +318,7 @@ static int bfs_add_entry(struct inode * dir, const char * name, int namelen, int
return -ENOSPC;
}
-static inline int bfs_namecmp(int len, const char * name, const char * buffer)
+static inline int bfs_namecmp(int len, const unsigned char * name, const char * buffer)
{
if (len < BFS_NAMELEN && buffer[len])
return 0;
@@ -325,7 +326,7 @@ static inline int bfs_namecmp(int len, const char * name, const char * buffer)
}
static struct buffer_head * bfs_find_entry(struct inode * dir,
- const char * name, int namelen, struct bfs_dirent ** res_dir)
+ const unsigned char * name, int namelen, struct bfs_dirent ** res_dir)
{
unsigned long block, offset;
struct buffer_head * bh;
@@ -346,7 +347,7 @@ static struct buffer_head * bfs_find_entry(struct inode * dir,
}
de = (struct bfs_dirent *)(bh->b_data + offset);
offset += BFS_DIRENT_SIZE;
- if (de->ino && bfs_namecmp(namelen, name, de->name)) {
+ if (le16_to_cpu(de->ino) && bfs_namecmp(namelen, name, de->name)) {
*res_dir = de;
return bh;
}